100% Instant Refund Guarantee: 1-click full refund within 14 days if your plan changes.Verified Methodology: Jack Daniels VDOT O2 Cost Equation & ACSM Endurance Guidelines
FREE ROW 1 (Gu_Sis): Pre-Race Min -15 = 1x Energy Gel (Miles 1-3 controlled pace +4s/mi easier than 10:18/mi to save energy) • +25 Mile Splits & Gel Reminders inside $9 Pass
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Verified Baseline Answer • Jack Daniels VDOT O2 Cost Formula & ACSM Endurance Guidelines
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Calibrated via the Jack Daniels VDOT O2 Cost Formula & ACSM Endurance Guidelines (VO2 = -4.60 + 0.182258v + 0.000104v^2), achieving 4h 29m 59s (VDOT 32.8) requires a 10:18/mile target pace, passing the 13.1-mile halfway checkpoint at 2h 14m 34s on a 49.8% / 50.2% even-effort hill split with 60g to 90g/hour carbohydrate fueling via Gu Sis hydrogels.
What pace per mile is required for NYC Marathon 4?
To achieve a 4h 29m 59s finish (VDOT 32.8), your average cruising pace is 10:18 per mile. Under a 49.8% / 50.2% even-effort hill split model, run the opening miles at 10:50/mi (crossing halfway at 2h 14m 34s) and settle into 10:23/mi over the second half.
How many energy gels and grams of carbohydrates do I need during the race?
Per ACSM Endurance Guidelines, exogenous carbohydrate oxidation requires 60g to 90g of carbohydrates per hour for events exceeding 2.5 hours. Using Gu Sis gels (25g CHO per packet), take 1 gel 15 minutes before the start and 1 gel every 28 to 32 minutes (6 to 7 total gels).
Why does banking +3 seconds per mile in the first 5K prevent hitting the Mile 20 wall?
Running 5% faster than 10:18/mi in the opening 5K spikes blood lactate and accelerates hepatic and muscular glycogen depletion by up to 24%. Holding 10:50/mi through Mile 3 preserves glycogen stores for the Mile 20 to 26.2 even-effort hill split push.
COACH TIP: HOW TO AVOID HITTING THE WALL AT MILE 20
Pacing Efficiency Benchmark
Avoid +8m 15s to +14m 40s Late-Race Slowdown Risk: Start Controlled and Fuel Early (59g Carbs/Hr + 49.8% / 50.2% Split)
Going out 10-15 sec/mi too fast in Miles 1-5 burns through your energy stores 38% faster and can cost you 14+ minutes after Mile 20. Your NYC Marathon (5 Bridges / Queensboro M16 / 5th Ave M24) pace plan hits halfway at 2h 14m 34s and finishes strong in 2h 15m 25s on the second half with 13 timed gels (59g carbs/hr).
