Performance Tool

Race Split Generator

Plan your perfect race day strategy with customizable pacing splits.

Target Time (HH:MM:SS)
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Pacing Strategy
Units
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Coach's Tip

"Starting conservatively in the first few kilometers saves glycogen stores for a strong negative split finish."

flag Pacing Strategy: Negative Split

Goal: Marathon in 3:29:59 • Avg Pace: 4:58/km

Pace Trend

Increasing Effort
Start 10K Half 30K Finish
Split Cumulative Time Split Time Pace (min/km)