Time Trial Pace Calculator
Calculate your average speed and target split times for a cycling or running time trial of any distance.
miles
min
Average Speed
25.00 mph
Average Speed40.23 km/h
5-Mile Split12.0 min
10-Mile Split24.0 min
Average Speed vs TT Distance
How Time Trial Pacing Works
Formula
Speed = Distance / Time
Split Time = Split Distance / Speed
Time Trial Strategy
The key to a fast time trial is even pacing. Start at your target speed and hold it steady. Going too hard in the first half leads to a disproportionate slowdown in the second half.
Example Calculation
A 25-mile cycling time trial with a 60-minute target.
- 01Speed = 25 / (60/60) = 25.00 mph
- 02Speed in km/h = 25 * 1.609 = 40.23 km/h
- 035-mile split = 5 / 25 * 60 = 12.0 min
- 0410-mile split = 10 / 25 * 60 = 24.0 min
Frequently Asked Questions
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