United StatesFixed distance
Marin Ultra Challenge 50 km Race
8 Mar2025
Distance
50km
Finishers
231140 men91 women
Winning time
3:48:22h
Median pace
7.62km/h
Pace distribution
231 finishers · 4.56–13.14 km/h · mean 7.80
Every finisher ran the same 50 km course, so these paces are directly comparable.
Histogram of finisher pace. 231 finishers ranged from 4.56 to 13.14 kilometres per hour, with a mean of 7.80 and a median of 7.62. The busiest band is 7.5 to 8.0 kilometres per hour, with 37 finishers.
Results
Ranks 51–100 of 231
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 51 | Hanus, IanUnited StatesMan *San Francisco, CA | 5:40:08h | 8.82 | M23 | 38th M · 18th M23 |
| 52 | Knox, NoelUnited StatesMan *Fairfield, CA | 5:41:11h | 8.79 | M23 | 39th M · 19th M23 |
| 53 | Hanley, JoshuaUnited StatesMan *San Jose, CA | 5:43:48h | 8.73 | M35 | 40th M · 8th M35 |
| 54 | Vollmann, JenniferUnited StatesWoman *Phoenix, AZ | 5:43:56h | 8.72 | W40 | 14th F · 1st W40 |
| 55 | Guy-Hamilton, RebeccaUnited StatesWoman *Arlington, MA | 5:44:08h | 8.72 | W35 | 15th F · 4th W35 |
| 56 | Hansen, BradUnited StatesMan *Des Moines, IA | 5:44:50h | 8.70 | M40 | 41st M · 8th M40 |
| 57 | Dzuricky, KathrynUnited StatesWoman *Pacifica, CA | 5:45:06h | 8.69 | W23 | 16th F · 11th W23 |
| 58 | Barbaro, MikeUnited StatesMan *Mill Valley, CA | 5:48:18h | 8.61 | M35 | 42nd M · 9th M35 |
| 59 | Geissler, MatteoUnited StatesMan *Stanford, CA | 5:48:30h | 8.61 | M23 | 43rd M · 20th M23 |
| 60 | Vollmer, Jean-NicolasUnited StatesMan *San Francisco, CA | 5:50:07h | 8.57 | M45 | 44th M · 7th M45 |
| 61 | Graham, JamesUnited StatesMan *San Francisco, CA | 5:51:57h | 8.52 | M23 | 45th M · 21st M23 |
| 62 | Matthews, PhoebeUnited StatesWoman *Mountain View, CA | 5:53:49h | 8.48 | W23 | 17th F · 12th W23 |
| 63 | Smiegiel, ChaseUnited StatesMan *Boulder, CO | 5:54:18h | 8.47 | M35 | 46th M · 10th M35 |
| 64 | Glover, AndrewUnited StatesMan *San Jose, CA | 5:54:39h | 8.46 | M45 | 47th M · 8th M45 |
| 65 | Shia, Sook SianMalaysiaWoman *Folsom, CA | 5:54:44h | 8.46 | W40 | 18th F · 2nd W40 |
| 66 | Subbiah, StalinUnited StatesMan *Sunnyvale, CA | 5:54:50h | 8.46 | M50 | 48th M · 1st M50 |
| 67 | Maqueda, CarlosUnited StatesMan *Houston, TX | 5:56:29h | 8.42 | M40 | 49th M · 9th M40 |
| 67 | Schrader, PeterUnited StatesMan *Miami Beach, FL | 5:56:29h | 8.42 | M50 | 49th M · 2nd M50 |
| 69 | Speer, KennyUnited StatesMan *Novato, CA | 5:59:23h | 8.35 | M50 | 51st M · 3rd M50 |
| 70 | Shribman, ElizabethUnited StatesWoman *San Francisco, CA | 5:59:59h | 8.33 | W35 | 19th F · 5th W35 |
| 71 | Chipman, MattUnited StatesMan *Oakland, CA | 6:03:16h | 8.26 | M23 | 52nd M · 22nd M23 |
| 72 | Bonar, SpencerUnited StatesMan *Oakland, CA | 6:04:17h | 8.23 | M23 | 53rd M · 23rd M23 |
| 73 | Waldron, AmyUnited StatesWoman *San Francisco, CA | 6:04:23h | 8.23 | W40 | 20th F · 3rd W40 |
| 74 | Silitonga, EhudUnited StatesMan *Mountain View, CA | 6:05:16h | 8.21 | M23 | 54th M · 24th M23 |
| 75 | O'Grady, RobertUnited StatesMan *Portland, OR | 6:06:52h | 8.18 | M23 | 55th M · 25th M23 |
| 76 | MacDonald, KienanCanadaMan *North Saanich, BC | 6:07:09h | 8.17 | MU23 | 56th M · 1st MU23 |
| 77 | Koehn, ClayUnited StatesMan *Eaton, CO | 6:09:19h | 8.12 | M23 | 57th M · 26th M23 |
| 78 | Xiao, MeganUnited StatesWoman *New York, NY | 6:09:24h | 8.12 | WU23 | 21st F · 1st WU23 |
| 79 | Moreno, CynthiaUnited StatesWoman *Las Vegas, NV | 6:09:31h | 8.12 | W23 | 22nd F · 13th W23 |
| 80 | Wellborn, JackUnited StatesMan *Glendale, CA | 6:09:40h | 8.12 | M23 | 58th M · 27th M23 |
| 81 | Talukdar, BipulUnited StatesMan *San Jose, CA | 6:09:56h | 8.11 | M50 | 59th M · 4th M50 |
| 82 | Wilks, AdamUnited StatesMan *Berkeley, CA | 6:10:03h | 8.11 | M40 | 60th M · 10th M40 |
| 83 | Sterling, PeterUnited StatesMan *Oakland, CA | 6:10:11h | 8.10 | M40 | 61st M · 11th M40 |
| 84 | Thompson, TimUnited StatesMan *San Jose, CA | 6:11:55h | 8.07 | M55 | 62nd M · 1st M55 |
| 85 | Ottosen, JulieUnited StatesWoman *Cloquet, MN | 6:12:02h | 8.06 | W40 | 23rd F · 4th W40 |
| 86 | Love, AaronUnited StatesMan *Charlotte, NC | 6:13:48h | 8.03 | MU23 | 63rd M · 2nd MU23 |
| 87 | Brasil, DinaUnited StatesWoman *Oakland, CA | 6:14:11h | 8.02 | W40 | 24th F · 5th W40 |
| 88 | Rao, AnilUnited StatesMan *Santa Clara, CA | 6:15:31h | 7.99 | M45 | 64th M · 9th M45 |
| 88 | Krishnamurthy, KiranUnited StatesMan *Cupertino, CA | 6:15:31h | 7.99 | M45 | 64th M · 9th M45 |
| 90 | Sosnowski, MichaelUnited StatesMan *Carmel Valley, CA | 6:15:33h | 7.99 | M75 | 66th M · 1st M75 |
| 91 | de la Rosa Diaz, MariaUnited StatesWoman *Santa Cruz, CA | 6:15:34h | 7.99 | WU23 | 25th F · 2nd WU23 |
| 92 | Lempert, MiloUnited StatesMan *San Francisco, CA | 6:17:47h | 7.94 | M23 | 67th M · 28th M23 |
| 93 | Ramanathan, VenkateshUnited StatesMan *San Jose, CA | 6:18:32h | 7.92 | M55 | 68th M · 2nd M55 |
| 94 | Vilcapoma, DavidUnited StatesMan *Las Vegas, NV | 6:18:43h | 7.92 | M23 | 69th M · 29th M23 |
| 95 | Greenhaw, RobUnited StatesMan *Half Moon Bay, CA | 6:19:05h | 7.91 | M60 | 70th M · 1st M60 |
| 96 | Lusk, WillUnited StatesMan *San Francisco, CA | 6:20:06h | 7.89 | M23 | 71st M · 30th M23 |
| 97 | Metrick, RebeccaUnited StatesWoman *San Francisco, CA | 6:20:45h | 7.88 | W45 | 26th F · 1st W45 |
| 98 | Zevnik, SharonUnited StatesWoman *Laguna Beach, CA | 6:20:57h | 7.88 | W60 | 27th F · 1st W60 |
| 99 | Choe, TerriUnited StatesWoman *San Jose, CA | 6:21:02h | 7.87 | W45 | 28th F · 2nd W45 |
| 100 | Groseth, JessicaUnited StatesWoman *Bozeman, MT | 6:23:18h | 7.83 | W40 | 29th F · 6th W40 |
- 51Hanus, IanUnited StatesMan*San Francisco, CA38th M · 18th M23Time5:40:08hPace8.82Cat.M23
- 52Knox, NoelUnited StatesMan*Fairfield, CA39th M · 19th M23Time5:41:11hPace8.79Cat.M23
- 53Hanley, JoshuaUnited StatesMan*San Jose, CA40th M · 8th M35Time5:43:48hPace8.73Cat.M35
- 54Vollmann, JenniferUnited StatesWoman*Phoenix, AZ14th F · 1st W40Time5:43:56hPace8.72Cat.W40
- 55Guy-Hamilton, RebeccaUnited StatesWoman*Arlington, MA15th F · 4th W35Time5:44:08hPace8.72Cat.W35
- 56Hansen, BradUnited StatesMan*Des Moines, IA41st M · 8th M40Time5:44:50hPace8.70Cat.M40
- 57Dzuricky, KathrynUnited StatesWoman*Pacifica, CA16th F · 11th W23Time5:45:06hPace8.69Cat.W23
- 58Barbaro, MikeUnited StatesMan*Mill Valley, CA42nd M · 9th M35Time5:48:18hPace8.61Cat.M35
- 59Geissler, MatteoUnited StatesMan*Stanford, CA43rd M · 20th M23Time5:48:30hPace8.61Cat.M23
- 60Vollmer, Jean-NicolasUnited StatesMan*San Francisco, CA44th M · 7th M45Time5:50:07hPace8.57Cat.M45
- 61Graham, JamesUnited StatesMan*San Francisco, CA45th M · 21st M23Time5:51:57hPace8.52Cat.M23
- 62Matthews, PhoebeUnited StatesWoman*Mountain View, CA17th F · 12th W23Time5:53:49hPace8.48Cat.W23
- 63Smiegiel, ChaseUnited StatesMan*Boulder, CO46th M · 10th M35Time5:54:18hPace8.47Cat.M35
- 64Glover, AndrewUnited StatesMan*San Jose, CA47th M · 8th M45Time5:54:39hPace8.46Cat.M45
- 65Shia, Sook SianMalaysiaWoman*Folsom, CA18th F · 2nd W40Time5:54:44hPace8.46Cat.W40
- 66Subbiah, StalinUnited StatesMan*Sunnyvale, CA48th M · 1st M50Time5:54:50hPace8.46Cat.M50
- 67Maqueda, CarlosUnited StatesMan*Houston, TX49th M · 9th M40Time5:56:29hPace8.42Cat.M40
- 67Schrader, PeterUnited StatesMan*Miami Beach, FL49th M · 2nd M50Time5:56:29hPace8.42Cat.M50
- 69Speer, KennyUnited StatesMan*Novato, CA51st M · 3rd M50Time5:59:23hPace8.35Cat.M50
- 70Shribman, ElizabethUnited StatesWoman*San Francisco, CA19th F · 5th W35Time5:59:59hPace8.33Cat.W35
- 71Chipman, MattUnited StatesMan*Oakland, CA52nd M · 22nd M23Time6:03:16hPace8.26Cat.M23
- 72Bonar, SpencerUnited StatesMan*Oakland, CA53rd M · 23rd M23Time6:04:17hPace8.23Cat.M23
- 73Waldron, AmyUnited StatesWoman*San Francisco, CA20th F · 3rd W40Time6:04:23hPace8.23Cat.W40
- 74Silitonga, EhudUnited StatesMan*Mountain View, CA54th M · 24th M23Time6:05:16hPace8.21Cat.M23
- 75O'Grady, RobertUnited StatesMan*Portland, OR55th M · 25th M23Time6:06:52hPace8.18Cat.M23
- 76MacDonald, KienanCanadaMan*North Saanich, BC56th M · 1st MU23Time6:07:09hPace8.17Cat.MU23
- 77Koehn, ClayUnited StatesMan*Eaton, CO57th M · 26th M23Time6:09:19hPace8.12Cat.M23
- 78Xiao, MeganUnited StatesWoman*New York, NY21st F · 1st WU23Time6:09:24hPace8.12Cat.WU23
- 79Moreno, CynthiaUnited StatesWoman*Las Vegas, NV22nd F · 13th W23Time6:09:31hPace8.12Cat.W23
- 80Wellborn, JackUnited StatesMan*Glendale, CA58th M · 27th M23Time6:09:40hPace8.12Cat.M23
- 81Talukdar, BipulUnited StatesMan*San Jose, CA59th M · 4th M50Time6:09:56hPace8.11Cat.M50
- 82Wilks, AdamUnited StatesMan*Berkeley, CA60th M · 10th M40Time6:10:03hPace8.11Cat.M40
- 83Sterling, PeterUnited StatesMan*Oakland, CA61st M · 11th M40Time6:10:11hPace8.10Cat.M40
- 84Thompson, TimUnited StatesMan*San Jose, CA62nd M · 1st M55Time6:11:55hPace8.07Cat.M55
- 85Ottosen, JulieUnited StatesWoman*Cloquet, MN23rd F · 4th W40Time6:12:02hPace8.06Cat.W40
- 86Love, AaronUnited StatesMan*Charlotte, NC63rd M · 2nd MU23Time6:13:48hPace8.03Cat.MU23
- 87Brasil, DinaUnited StatesWoman*Oakland, CA24th F · 5th W40Time6:14:11hPace8.02Cat.W40
- 88Rao, AnilUnited StatesMan*Santa Clara, CA64th M · 9th M45Time6:15:31hPace7.99Cat.M45
- 88Krishnamurthy, KiranUnited StatesMan*Cupertino, CA64th M · 9th M45Time6:15:31hPace7.99Cat.M45
- 90Sosnowski, MichaelUnited StatesMan*Carmel Valley, CA66th M · 1st M75Time6:15:33hPace7.99Cat.M75
- 91de la Rosa Diaz, MariaUnited StatesWoman*Santa Cruz, CA25th F · 2nd WU23Time6:15:34hPace7.99Cat.WU23
- 92Lempert, MiloUnited StatesMan*San Francisco, CA67th M · 28th M23Time6:17:47hPace7.94Cat.M23
- 93Ramanathan, VenkateshUnited StatesMan*San Jose, CA68th M · 2nd M55Time6:18:32hPace7.92Cat.M55
- 94Vilcapoma, DavidUnited StatesMan*Las Vegas, NV69th M · 29th M23Time6:18:43hPace7.92Cat.M23
- 95Greenhaw, RobUnited StatesMan*Half Moon Bay, CA70th M · 1st M60Time6:19:05hPace7.91Cat.M60
- 96Lusk, WillUnited StatesMan*San Francisco, CA71st M · 30th M23Time6:20:06hPace7.89Cat.M23
- 97Metrick, RebeccaUnited StatesWoman*San Francisco, CA26th F · 1st W45Time6:20:45hPace7.88Cat.W45
- 98Zevnik, SharonUnited StatesWoman*Laguna Beach, CA27th F · 1st W60Time6:20:57hPace7.88Cat.W60
- 99Choe, TerriUnited StatesWoman*San Jose, CA28th F · 2nd W45Time6:21:02hPace7.87Cat.W45
- 100Groseth, JessicaUnited StatesWoman*Bozeman, MT29th F · 6th W40Time6:23:18hPace7.83Cat.W40
Showing ranks 51–100 of 231