Deterministic Planning Baseline

Sub-1:40 Half Marathon Half Marathon Splits & Maurten Hydrogel Timetable (Flat & Fast Course)

Target half marathon split card and threshold rhythm for a Sub-1:40 Half Marathon on a flat & fast course. Calibrated with Maurten Hydrogel intake timing.

⚠️ HIGH RISK OF HITTING THE WALL (MILE 19 - 22)

Even Pacing Risks Running Out of Energy by Mile 20 at 7:31/mi

Over 70% of runners targeting 1h 38m 27s hit the wall in the final 10K by going out too fast in the opening miles. Negative split pacing and hydration timing locked in dossier.

Unlock Negative-Split Strategy & Split Card ($3.99) →

Predicted Finish

1h 38m 27s

Estimated target time

Target Mile Pace

7:31 / mi / mi

Goal cruising cadence

Gel Fueling Brand

Maurten

Every 5 miles on course

Split Strategy

Negative Split

Conserve energy early

Official Marathon Fuel Pack

Order Your Race Day Maurten & Sodium Fuel Pack

Gel 100, Gel 160, and Drink Mix 320 bundled for your exact race pacing schedule.

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Want to adjust your specific scenario?

Change duration, guest ratios, vehicle mileage, or pacing goals in real time.

📥 Download Formula Excel (.xlsx) ⚡ Recalculate Live