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Time in Minutes and Hours
100 Yards 100 Meters 1/4 Mile Sprint Dist 500 Yards 1/2 Mile Sprint Dist 1,000 Yards 1,500 Yards 1 Mile Olympic Dist 1.2 Miles 1/2 Ironman Dist 2.4 Miles Ironman Dist1.00 1.06 4.15 5.00 8.30 10.00 15.00 17.36 21.07 42.141.05 1.11 4.38 5.25 9.13 10.50 16.15 19.04 22.53 45.461.10 1.17 4.58 5.50 9.55 11.40 17.30 20.32 24.28 49.161.15 1.22 5.19 6.15 10.38 12.30 18.45 22.00 26.24 52.481.20 1.27 5.40 6.40 11.20 13.20 20.00 23.28 28.08 56.191.25 1.33 6.01 7.05 12.03 14.10 21.15 24.56 29.55 59.501.30 1.38 6.23 7.30 12.45 15.00 22.30 26.24 31.41 1:03.221.35 1.44 6.44 7.55 13.28 15.50 23.45 27.52 33.26 1:06.531.40 1.49 7.05 8.20 14.10 16.40 25.00 29.50 35.12 1:10.241.45 1.55 7.26 8.45 14.53 17.30 26.15 30.48 36.58 1:13.551.50 2.00 7.48 9.10 15.35 18.20 27.30 32.16 38.43 1:17.261.55 2.06 8.09 9.35 16.18 19.10 28.45 33.44 40.29 1:20.582.00 2.11 8.30 10.00 17.00 20.00 30.00 35.12 42.14 1:24.292.05 2.17 8.51 10.25 17.43 20.50 31.15 36.40 44.00 1:28.002.10 2.22 9.13 10.50 18.25 21.40 32.30 37.08 46.54 1:31.312.15 2.28 9.34 11.15 19.08 22.30 33.45 39.36 47.31 1:35.032.20 2.33 9.54 11.40 19.50 23.20 35.00 41.04 49.17 1:38.342.25 2.39 10.16 12.05 20.33 24.10 36.15 42.32 51.02 1:42.052.30 2.44 10.38 12.30 21.15 25.00 37.30 44.00 52.48 1:45.362.35 2.50 10.59 12.55 21.58 25.50 38.45 45.28 54.34 1:49.072.40 2.55 11.20 13.20 22.40 26.40 40.00 46.56 56.19 1:52.382.45 3.00 11.41 13.45 23.23 27.30 41.15 48.24 58.05 1:56.102.50 3.06 12.03 14.10 24.05 28.20 42.30 49.52 59.50 1:59.442.55 3.11 12.24 14.35 24.48 29.10 43.45 51.20 1:01.36 2:03.123.00 3.17 12.45 15.00 25.30 30.00 45.00 52.48 1:03.22 2:06.43
If a triathlete swims 100 yards in 1.00 minute, as shown in the example at the top left, then the athlete can expect to cover 2.4 miles in 42 minutes and 14 seconds, as shown in the top right corner.