Swimming Pace Calculator
Calculate your swimming pace per 100 metres, project times for any race distance, or estimate calories burned. Works for pool and open water swimmers.
Swimming Performance Guide
Benchmark Paces
Beginner: 2:30–3:00/100m. Intermediate: 1:45–2:15/100m. Competitive club swimmer: 1:15–1:35/100m. Elite: sub-1:00/100m. Olympic sprinters cover 50m freestyle in under 22 seconds (44 seconds per 100m).
Pool vs Open Water
Open water swimmers are typically 10–15% slower than pool pace due to no walls (no tumble turns), waves, navigation effort, and wetsuit buoyancy effects. When converting pool training paces to open water targets, adjust accordingly.
Triathlon Swim Paces
Sprint triathlon (750m): target 15–20 min. Olympic distance (1500m): 25–35 min. Half Ironman (1.9km): 35–50 min. Ironman (3.8km): 60–90 min. These paces assume moderate open water conditions.
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