London, ON

More than a spectator friendly certified marathon, That Dam Hill is also London Ontario’s only ultra marathon timed race. If you register for a timed race, the first 42.2km (26.2 miles) you complete will automatically give you a certified marathon time. And yes, That Dam Hill is a certified Boston Marathon Qualifier!

Results

Date Finishers Top Result (M) Top Result (F)
09/17/22 6 40.6 33.6
09/18/21 7 32.2 37.8
09/19/20 1 39.16
09/19/15 8 39.3017 38.8065
09/20/14 18 36.6926 37.967
09/21/13 31 43.8991 44.45338
Date Finishers Top Result (M) Top Result (F)
09/17/22 10 63
09/18/21 7 63
09/19/20 7 53.15 60.14
09/14/19 9 70.97 66.77
09/15/18 7 73.77 61.183
09/17/16 8 62.5819 34.6103
09/19/15 6 62.5826 62.5826
09/20/14 18 75.8532 68.1768
Date Finishers Top Result (M) Top Result (F)
09/17/22 33 93.8 112
09/18/21 42 124.6 141.4
09/19/20 50 103.5 132.87
09/14/19 23 122.72 87.75
09/15/18 24 110.133 76.567
09/16/17 21 121.3221 100.3433
09/17/16 32 119.9238 126.9167
09/19/15 11 118.5259 112.4464
Date Finishers Top Result (M) Top Result (F)
09/16/17 6 10:16:08 10:45:01
09/20/14 10 7:22:24 8:24:53
Date Finishers Top Result (M) Top Result (F)
09/20/14 32 4:24:52 4:46:21
09/21/13 24 4:11:17 4:05:59
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information. If you see an error, please let us know