United StatesFixed distanceIAU Silver
Dawn to Dusk to Dawn 24 Hour - 50km Split
13–14 May2017
Distance
50km
Finishers
3721 men16 women
Winning time
4:23:21h
Median pace
7.87km/h
Pace distribution
37 finishers · 4.09–11.39 km/h · mean 7.87
Every finisher ran the same 50 km course, so these paces are directly comparable.
Histogram of finisher pace. 37 finishers ranged from 4.09 to 11.39 kilometres per hour, with a mean of 7.87 and a median of 7.87. The busiest band is 7.5 to 8.0 kilometres per hour, with 5 finishers.
Results
Ranks 1–37 of 37
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | Langdon, TaraUnited StatesWoman | 4:23:21h | 11.39 | W23 | 1st F · 1st W23 |
| 2 | Gardner, ConstanceUnited StatesWoman | 4:32:28h | 11.01 | W50 | 2nd F · 1st W50 |
| 3 | Johnston, DavidUnited StatesMan | 4:57:21h | 10.09 | M45 | 1st M · 1st M45 |
| 4 | Dedic, AmyUnited StatesWoman | 5:04:58h | 9.84 | W35 | 3rd F · 1st W35 |
| 5 | Nana, AndreiUnited StatesMan | 5:06:48h | 9.78 | M40 | 2nd M · 1st M40 |
| 6 | Covarrubias, TonyUnited StatesMan | 5:07:57h | 9.74 | M55 | 3rd M · 1st M55 |
| 7 | Horn, DebraUnited StatesWoman | 5:12:28h | 9.60 | W55 | 4th F · 1st W55 |
| 8 | Georgis, LisaUnited StatesWoman | 5:14:48h | 9.53 | W45 | 5th F · 1st W45 |
| 9 | Loptes, ArunUnited StatesMan | 5:17:08h | 9.46 | M45 | 4th M · 2nd M45 |
| 10 | Lemke, KyleUnited StatesMan | 5:24:16h | 9.25 | M23 | 5th M · 1st M23 |
| 11 | Nguyen, LanUnited StatesWoman | 5:32:27h | 9.02 | W40 | 6th F · 1st W40 |
| 12 | Chang, SueUnited StatesWoman | 5:32:33h | 9.02 | W40 | 7th F · 2nd W40 |
| 13 | Mower, AmyUnited StatesWoman | 5:38:21h | 8.87 | W45 | 8th F · 2nd W45 |
| 14 | Jo, YoshikoJapanWoman | 5:41:42h | 8.78 | W50 | 9th F · 2nd W50 |
| 15 | Szakal, SteveUnited StatesMan | 5:49:19h | 8.59 | M35 | 6th M · 1st M35 |
| 16 | Libonati, SallyUnited StatesWoman | 5:55:33h | 8.44 | W40 | 10th F · 3rd W40 |
| 17 | Arble, KennethUnited StatesMan | 6:13:43h | 8.03 | M60 | 7th M · 1st M60 |
| 18 | Kenney, ShaneUnited StatesMan | 6:15:04h | 8.00 | M40 | 8th M · 2nd M40 |
| 19 | Kuhn, StevenUnited StatesMan | 6:21:27h | 7.87 | M45 | 9th M · 3rd M45 |
| 20 | Schwartz, KimberlyUnited StatesWoman | 6:27:25h | 7.74 | W35 | 11th F · 2nd W35 |
| 21 | McGinn, ShannonUnited StatesWoman | 6:27:26h | 7.74 | W40 | 12th F · 4th W40 |
| 22 | Griffith, DavidUnited StatesMan | 6:34:37h | 7.60 | M35 | 10th M · 2nd M35 |
| 23 | Allen, David ScottUnited StatesMan | 6:52:24h | 7.27 | M50 | 11th M · 1st M50 |
| 24 | Stone-King, CareyUnited StatesMan | 6:56:43h | 7.20 | M65 | 12th M · 1st M65 |
| 25 | Karwejna, MichelleUnited StatesWoman | 7:00:58h | 7.13 | W35 | 13th F · 3rd W35 |
| 26 | Andrulis, RobertUnited StatesMan | 7:08:51h | 7.00 | M45 | 13th M · 4th M45 |
| 27 | O'Brien, TimUnited StatesMan | 7:10:44h | 6.96 | M23 | 14th M · 2nd M23 |
| 28 | Varley, KristenUnited StatesWoman | 7:11:05h | 6.96 | W50 | 14th F · 3rd W50 |
| 29 | Bracciante, TimothyUnited StatesMan | 7:15:32h | 6.89 | M23 | 15th M · 3rd M23 |
| 30 | Weiss, DaveUnited StatesMan | 7:47:26h | 6.42 | M65 | 16th M · 2nd M65 |
| 31 | Muetterties, BonnieUnited StatesWoman | 8:07:22h | 6.16 | W60 | 15th F · 1st W60 |
| 32 | Waterpeace, SkyUnited StatesMan | 8:48:23h | 5.68 | M35 | 17th M · 3rd M35 |
| 33 | Laties Walsh, JaneUnited StatesWoman | 8:50:21h | 5.66 | W50 | 16th F · 4th W50 |
| 34 | Lookingbill, DonUnited StatesMan | 9:28:58h | 5.27 | M55 | 18th M · 2nd M55 |
| 35 | Foster, BryanUnited StatesMan | 9:57:59h | 5.02 | M45 | 19th M · 5th M45 |
| 36 | Walsh, TimothyUnited StatesMan | 12:00:27h | 4.16 | M55 | 20th M · 3rd M55 |
| 37 | Krolewicz, RaymondUnited StatesMan | 12:13:36h | 4.09 | M60 | 21st M · 2nd M60 |
- 1Langdon, TaraUnited StatesWoman1st F · 1st W23Time4:23:21hPace11.39Cat.W23
- 2Gardner, ConstanceUnited StatesWoman2nd F · 1st W50Time4:32:28hPace11.01Cat.W50
- 3Johnston, DavidUnited StatesMan1st M · 1st M45Time4:57:21hPace10.09Cat.M45
- 4Dedic, AmyUnited StatesWoman3rd F · 1st W35Time5:04:58hPace9.84Cat.W35
- 5Nana, AndreiUnited StatesMan2nd M · 1st M40Time5:06:48hPace9.78Cat.M40
- 6Covarrubias, TonyUnited StatesMan3rd M · 1st M55Time5:07:57hPace9.74Cat.M55
- 7Horn, DebraUnited StatesWoman4th F · 1st W55Time5:12:28hPace9.60Cat.W55
- 8Georgis, LisaUnited StatesWoman5th F · 1st W45Time5:14:48hPace9.53Cat.W45
- 9Loptes, ArunUnited StatesMan4th M · 2nd M45Time5:17:08hPace9.46Cat.M45
- 10Lemke, KyleUnited StatesMan5th M · 1st M23Time5:24:16hPace9.25Cat.M23
- 11Nguyen, LanUnited StatesWoman6th F · 1st W40Time5:32:27hPace9.02Cat.W40
- 12Chang, SueUnited StatesWoman7th F · 2nd W40Time5:32:33hPace9.02Cat.W40
- 13Mower, AmyUnited StatesWoman8th F · 2nd W45Time5:38:21hPace8.87Cat.W45
- 14Jo, YoshikoJapanWoman9th F · 2nd W50Time5:41:42hPace8.78Cat.W50
- 15Szakal, SteveUnited StatesMan6th M · 1st M35Time5:49:19hPace8.59Cat.M35
- 16Libonati, SallyUnited StatesWoman10th F · 3rd W40Time5:55:33hPace8.44Cat.W40
- 17Arble, KennethUnited StatesMan7th M · 1st M60Time6:13:43hPace8.03Cat.M60
- 18Kenney, ShaneUnited StatesMan8th M · 2nd M40Time6:15:04hPace8.00Cat.M40
- 19Kuhn, StevenUnited StatesMan9th M · 3rd M45Time6:21:27hPace7.87Cat.M45
- 20Schwartz, KimberlyUnited StatesWoman11th F · 2nd W35Time6:27:25hPace7.74Cat.W35
- 21McGinn, ShannonUnited StatesWoman12th F · 4th W40Time6:27:26hPace7.74Cat.W40
- 22Griffith, DavidUnited StatesMan10th M · 2nd M35Time6:34:37hPace7.60Cat.M35
- 23Allen, David ScottUnited StatesMan11th M · 1st M50Time6:52:24hPace7.27Cat.M50
- 24Stone-King, CareyUnited StatesMan12th M · 1st M65Time6:56:43hPace7.20Cat.M65
- 25Karwejna, MichelleUnited StatesWoman13th F · 3rd W35Time7:00:58hPace7.13Cat.W35
- 26Andrulis, RobertUnited StatesMan13th M · 4th M45Time7:08:51hPace7.00Cat.M45
- 27O'Brien, TimUnited StatesMan14th M · 2nd M23Time7:10:44hPace6.96Cat.M23
- 28Varley, KristenUnited StatesWoman14th F · 3rd W50Time7:11:05hPace6.96Cat.W50
- 29Bracciante, TimothyUnited StatesMan15th M · 3rd M23Time7:15:32hPace6.89Cat.M23
- 30Weiss, DaveUnited StatesMan16th M · 2nd M65Time7:47:26hPace6.42Cat.M65
- 31Muetterties, BonnieUnited StatesWoman15th F · 1st W60Time8:07:22hPace6.16Cat.W60
- 32Waterpeace, SkyUnited StatesMan17th M · 3rd M35Time8:48:23hPace5.68Cat.M35
- 33Laties Walsh, JaneUnited StatesWoman16th F · 4th W50Time8:50:21hPace5.66Cat.W50
- 34Lookingbill, DonUnited StatesMan18th M · 2nd M55Time9:28:58hPace5.27Cat.M55
- 35Foster, BryanUnited StatesMan19th M · 5th M45Time9:57:59hPace5.02Cat.M45
- 36Walsh, TimothyUnited StatesMan20th M · 3rd M55Time12:00:27hPace4.16Cat.M55
- 37Krolewicz, RaymondUnited StatesMan21st M · 2nd M60Time12:13:36hPace4.09Cat.M60