Three days before this analysis started, the Hack It Out Golf podcast ran a Saturday Morning Golf Stat asking one question: "How far do you need to hit it—in the fairway—to break even on a strokes gained against your handicap peers?" Mark Crossfield, Lou Stagner, and Greg Chalmers ran it for scratch and a 10-index on a 400-yard hole. I could not let the question go, so I built the model and ran it at every handicap.

Club ads sell distance, and most tee-box advice does too. The numbers below put an exact price on it, and the price is smaller than the pitch. One note on framing before the charts: the episode asks the question for a drive that finds the fairway; this model prices the miss odds too, so fairway, rough, and trouble all weigh in.

The model plays the whole hole, because judging the tee shot on its own hides half the cost. A 220-yard drive on a 400-yard par 4 looks harmless until you price the 180-yard approach it creates. So the model prices it: your dispersion sets the odds of fairway, rough, and trouble, the leftover yardage and lie set the expected strokes to hole out, and the sum is an expected score. Strokes gained zero means you played the hole like a typical golfer at your handicap.

The cost line

The number that matters is what I call the cost line: the drive distance below which a hole starts costing you more than a tenth of a stroke against your own number. That margin works out to one shot per ten rounds. Chart 1 draws it for every handicap tier and every par-4 length, and it sits under every tier's average drive, everywhere on the grid.

Chart showing the cost line by par-4 length for seven handicap tiers, each line sitting below that tier's average drive; a 15-handicap needs about 218 yards on a 400-yard hole; scratch needs about 80 more yards than a 30-handicap
Chart 1. The cost line by par-4 length: the drive distance below which the hole costs more than 0.10 strokes against your tier's typical score. Source: model built on Shot Scope, Stagner/Arccos, and Broadie data; benchmark calibrated to published Shot Scope aggregates. modeled

Read your own row. A 15-handicap on a 400-yard par 4 clears the line at 218 yards, against a 236-yard tier average. A 20-handicap clears it at 209. The gap between tiers is real: a scratch golfer needs about 80 more yards than a 30-handicap (a modeled tier) because the benchmark they have to match is so much tougher. Within your own tier, though, your usual drive clears the bar with room.

Their answer, and mine

After this analysis was built, I got the episode's own numbers. Stagner ran them from the Arccos database for a drive that finds the fairway: 230 yards for scratch and 200 for a 10-index on the same 400-yard hole, with a rule of thumb that the break-even sits about 30 yards under the typical player's average drive at that level.

My model never saw those numbers. It runs on Shot Scope's published aggregates, and under their exact setup, drive in the fairway, strict zero strokes gained, it answers 228 for scratch and 208 for the 10-index. Two yards apart on one, eight on the other, from a different dataset and a different method.

The rest of this analysis prices the misses too, which is why the cost line sits above the fairway-conditioned break-even. The distance bases differ as well: Shot Scope's mishit-filtered averages run about 25 yards longer than Arccos medians, a gap the source log records. The rule survives both framings. Theirs: about 30 yards under your average drive. Mine: 22 to 29 under, at the cost line.

Your average drive lives past the line

Chart 2 shows the same fact as a curve. Expected score falls as drives get longer, then flattens, and the shaded zone marks every drive distance that keeps the hole within a tenth of a stroke of your benchmark. The headroom runs from 24 yards for a 5-handicap down to 16 for a 20. Give back that many yards off your average and you still lose less than a tenth of a stroke.

Four panels for 5, 10, 15, and 20 handicaps showing expected strokes falling as drive distance grows and flattening past the cost line; each tier's average drive sits inside the shaded within-margin zone with 16 to 24 yards of headroom
Chart 2. Expected strokes on a 400-yard par 4 as drive distance varies, with the within-a-tenth zone shaded. Every tier's average drive already sits inside it. Source: same model; benchmark modeled, calibrated to published Shot Scope aggregates. modeled

The 180-yard approach, priced

My doubt going in was the second shot. A short drive looks cheap at the tee, and then you stand over 180 in. I expected the real bill to show up there.

It does, all of it. When a 15-handicap drives 220 instead of their usual 236 on a 400-yard hole, the cost is 0.09 strokes, and every hundredth of it is the longer approach. The lie mix doesn't move, because with the same club in your hands, a shorter carry buys no fairways. Shot Scope's published accuracy numbers back this up: fairway-hit rates hold between 46 and 49 percent from scratch to 25-handicap.

Two panels: shorter drives with the same club cost 0.09 to 0.35 strokes, all of it approach; switching to 3-wood costs 0.15 in approach but accuracy buys back 0.07, netting 0.08
Chart 3. Where the cost of a shorter tee shot lives, for a 15-handicap on a 400-yard par 4. Same club: all approach. Shorter club: accuracy pays back about half the approach cost. Source: same model; lie mix frozen at the tier average to isolate the approach effect. modeled

Accuracy enters when the club changes. The 3-wood gives up 0.15 strokes of approach position and buys back 0.07 of it in tighter misses, for a net cost of 0.08. That trade is the real driver-versus-wood question, and it turns out to be pocket change.

Squeeze the fairway and the answer holds

Every number above holds at Stagner's published 36-yard fairway. Squeeze that width to 25 yards and a mid-handicap golfer pays about 0.08 strokes more on a 400-yard hole: 0.076 for a 10-handicap, 0.079 for a 15, 0.083 for a 20. The cost line moves with the fairway: a 15-handicap's line on that hole shifts from 218 yards to 232, a 14-yard jump, and the 10 and 20 tiers shift 13 to 17 yards. Widen the fairway to 45 yards and the golfer gets back about 0.05 strokesmodeled.

Width matters, and it matters less than club choice. The driver verdict holds at every width the calculator lets you set, from 20 to 50 yards. Crossfield measured his home course's landing gap at 25 yards on the same episode; the width control is for that hole. The calculator below now carries a fairway-width control, so you can dial in your own course's number instead of the published average. The benchmark still sits at the published 36-yard width, so a tight fairway shows up as strokes lost against it, and that reading matches how the hole plays.

Run your own hole

Your par 4, your handicap, your drive.

The calculator behind this post is the working model. It takes your fairway width too, and returns your expected score, your strokes gained against your tier, the cost line for the hole, and a driver-or-backup call for the club you trust.

Open the calculator

The club off the tee is a rounding error

Chart 4 runs the driver-versus-3-wood trade across the full grid, seven tiers by ten hole lengths. The driver wins every cell on average, and it never wins big. The worst case anywhere is 0.12 strokes, on the longest holes for the tiers that hit it far enough to exploit them. For a 25-handicap on a 320-yard hole, the 3-wood costs 0.02.

Heat grid of strokes lost hitting 3-wood instead of driver across seven handicap tiers and par-4 lengths from 300 to 480 yards; values run from 0.01 to a worst case of 0.12 strokes
Chart 4. What the 3-wood costs against the driver, per tier and hole length. The driver always wins on average, and never by more than 0.12 strokes. Source: same model; 30-handicap row extrapolated. modeled

So the honest club advice is boring: hit the one you trust. The scorecard cost of the safe club is an eighth of a stroke at worst, and confidence over the ball is worth more than that. Irons are a different story. A 4-iron off the tee costs a 15-handicap 0.23 strokes on a 400-yard hole, a 7-iron costs 0.39, and neither ever wins a single cell of the grid. On a straight par 4 with no forced layup, the iron hands strokes back.

The move

Four questions kept coming back, in the episode and in the replies to release 001. The model answers all four.

Do you hit driver on most par 4s? Yes. The driver wins every tier-by-length cell on average. The longest club you can keep in play is the right call, and your average drive already clears the cost line everywhere. Scott Fawcett's DECADE system preaches this, and Shot Scope's scoring data backs it: longer drives on a hole go with lower scores. A fair objection is that the raw scoring tables mix the trouble in with the good drives and cannot tell you how many punch-outs and penalties hide inside those averages. So this model charges the trouble up front: every driver swing here carries a 14-to-15 percent chance of a punch-out, drop, or penalty, the same range as Arccos's published 17-to-25 percent trouble rates. Even with that charge included, the driver wins.

Is the 3-wood ever worth it off the tee? On an open hole, no. It runs 0.05 to 0.09 strokes behind the driver on a 400-yard hole, depending on tier, and its tighter dispersion never pays back the full distance it gives up. The studies you have read saying the 3-wood is a placebo hold up in this model, with the caveat Stagner raised on the episode: about one golfer in four is much straighter with the 3-wood than the driver, and for that quarter the tight-hole switch is real. The calculator's backup-club input is there for them. That caveat leads to the next question.

So when does the safe club pay? When you hit OB with the driver on drives the safe club would keep in play. Price it: an out-of-bounds drive costs about two strokes. For a 15-handicap on a 400-yard hole, you break even on the 3-wood once the driver puts you OB one extra time every 26 driver holes. A 20-handicap breaks even at one every 23. Call it 14 tee shots a round: if you lose an extra ball about once every two rounds with the driver, the 3-wood pays on the holes where the trouble lives. Lose one a season and you keep hitting driver.

Chart showing the excess OB rate at which a 3-wood or hybrid beats the driver, by handicap: roughly one extra OB every 23 to 40 driver holes for the 3-wood, every 10 to 15 for the hybrid
Chart 6. The bailout threshold: how often you must lose an extra ball with the driver before the safe club wins, at a 400-yard par 4. OB modeled at 2.0 strokes, stroke and distance. Source: same model; benchmark modeled, calibrated to published Shot Scope aggregates. modeled

Should you build a thriver or buy a 5-wood or 7-wood for the tee? Run the same test. A 5-wood or 7-wood sits between the 3-wood and hybrid rungs, so its break-even sits between one extra OB every 23 and one every 10 driver holes at mid handicaps. Count your last ten rounds. If you went out of bounds with the driver five or more times on drives the wood would have kept in play, pull the wood on those holes. One OB all season? Keep swinging the driver and stop shopping.

What this does not say

Two cautions before you screenshot chart 5 at your longest-hitting friend. First, distance still separates tiers. Scratch golfers drive it 285 and 25-handicaps drive it 204 in Shot Scope's data, and that gap is part of why their benchmarks sit four strokes apart on a 400-yard hole. This analysis holds your skill fixed and asks what one hole demands of it; it does not claim distance is worthless in the long run.

Second, the benchmark here is modeled. No published table of par-4 score by hole length by handicap exists, so the model calibrates its own: its expected scores, averaged across a par-4 length mix, reproduce Shot Scope's published average par-4 scores at all six published handicap bands to within 0.0001 strokes, and a Monte Carlo harness agrees with the analytic model within 0.003 strokes. The 30-handicap tier, the length resolution, the mishit rates, and the trouble costs are all modeled, and every chart says so where they appear.

Quote card: a 10-handicap on a 360-yard par 4 needs 230 yards off the tee to stay within a tenth of a stroke of a typical 10-handicap score, 28 yards under the tier's average drive
Chart 5. The number to remember. Source: same model; benchmark modeled, calibrated to published Shot Scope aggregates. modeled

Sources

The question
Hack It Out Golf, Saturday Morning Golf Stat: "SMS: 400 Yard Hole, Drive Length for 0SG, Scratch and 10" (Jul 3, 2026), with Mark Crossfield, Lou Stagner, and Greg Chalmers. The episode posed the question this analysis answers; its framing conditions on finding the fairway, this model prices the miss odds too. No transcript is public, so nothing here quotes the episode beyond its published show notes.
Out-of-bounds cost
Each OB drive is priced at 2.0 strokes, the standard stroke-and-distance rule of thumb; the bailout thresholds scale with that assumption and the peer review carries the 1.5-to-2.5 sensitivity rangemodeled.
Driving distance, club distances, accuracy, and par-4 scoring by handicap
Shot Scope performance-tracking data at six handicap bands (0/5/10/15/20/25), read via MyGolfSpy's published transcriptions; the primary Shot Scope pages render the tables as images. The 30 band is my least-squares extrapolation across all six published bandsmodeled.
Fairway geometry and tee-shot targets
Lou Stagner / Arccos, "Tee Shot Targets": the published 36-yard fairway and on-course dispersion patterns. Lateral dispersion per tier is derived by inverting Shot Scope's fairway-hit rates through that geometry, cross-checked against Broadie's published angular dispersionmodeled.
Strokes to hole out by distance and lie
Mark Broadie: the 2011 ShotLink tour curves and the 2008 Golfmetrics amateur tables (proximity and green-hit rates by distance, lie, and skill group). The per-tier curves between those anchors are constructed and calibratedmodeled.
Benchmark calibration
The model's expected scores reproduce Shot Scope's published average par-4 scores at all six published bands (max gap 0.0001 strokes). A Monte Carlo harness agrees with the analytic model within 0.003 strokes. Full source log with URLs, retrieval dates, and the calibration record lives in the project repo.
Run your own numbers

Take the cost line to the course

The calculator returns the cost line for any par 4 at your handicap, plus the strokes-gained verdict on the drive you hit. Built on the same data this post cites, source lines included.

Open the calculator

Think your course's toughest par 4 breaks the model? Send me the hole.

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