United StatesFixed distance
Paleozoic Trail Runs - Permian Spring II 50K
22 Mar2025
Distance
50km
Finishers
4931 men18 women
Winning time
4:18:05h
Median pace
7.93km/h
Pace distribution
49 finishers · 6.14–11.62 km/h · mean 8.37
Every finisher ran the same 50 km course, so these paces are directly comparable.
Histogram of finisher pace. 49 finishers ranged from 6.14 to 11.62 kilometres per hour, with a mean of 8.37 and a median of 7.93. The busiest band is 7.0 to 7.5 kilometres per hour, with 13 finishers.
Results
Ranks 1–49 of 49
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | Wijpkema, JacobusUnited StatesMan *Chicago | 4:18:05h | 11.62 | M45 | 1st M · 1st M45 |
| 2 | Rojas, CristianUnited StatesMan *Addison | 4:24:02h | 11.36 | M23 | 2nd M · 1st M23 |
| 3 | Graham-O'Regan, OwenUnited StatesMan *Chicago | 4:28:02h | 11.19 | M23 | 3rd M · 2nd M23 |
| 4 | Mantor, ErikUnited StatesMan *Chicago | 4:29:13h | 11.14 | M35 | 4th M · 1st M35 |
| 5 | Curtin, DavidUnited StatesMan *Munster | 4:36:48h | 10.84 | M50 | 5th M · 1st M50 |
| 6 | Shaw, RandallUnited StatesMan *Chicago | 4:52:26h | 10.26 | M40 | 6th M · 1st M40 |
| 7 | Wilkins, RobertUnited StatesMan *Frankfort | 4:59:51h | 10.01 | M40 | 7th M · 2nd M40 |
| 8 | Muth, JacobUnited StatesMan *Chicago | 5:01:57h | 9.94 | M23 | 8th M · 3rd M23 |
| 9 | Brashler, SuzieUnited StatesWoman *Downers Grove | 5:02:01h | 9.93 | W23 | 1st F · 1st W23 |
| 10 | Ulbert, DavidUnited StatesMan *Palatine | 5:05:52h | 9.81 | M65 | 9th M · 1st M65 |
| 11 | Fabian, ScottUnited StatesMan *Munster | 5:07:21h | 9.76 | M40 | 10th M · 3rd M40 |
| 12 | Maciej, WladyslawUnited StatesMan *Franklin Park | 5:11:38h | 9.63 | M60 | 11th M · 1st M60 |
| 13 | Sheridan, BrianUnited StatesMan *Chicago | 5:12:30h | 9.60 | M60 | 12th M · 2nd M60 |
| 14 | Barnhill, TaylorUnited StatesWoman *Chicago | 5:14:14h | 9.55 | W23 | 2nd F · 2nd W23 |
| 15 | Garcia, PaulUnited StatesMan *Skokie | 5:25:18h | 9.22 | M50 | 13th M · 2nd M50 |
| 16 | Golden, MollyUnited StatesWoman *Chicago | 5:41:53h | 8.78 | W40 | 3rd F · 1st W40 |
| 17 | Shoemaker, JeffUnited StatesMan *Frankfort | 5:53:06h | 8.50 | M60 | 14th M · 3rd M60 |
| 18 | Kauffman, GretaUnited StatesWoman *Chicago | 5:53:11h | 8.49 | W40 | 4th F · 2nd W40 |
| 19 | Rutkowski, KatieUnited StatesWoman *Chicago | 5:53:12h | 8.49 | W40 | 5th F · 3rd W40 |
| 20 | Mollin, BenUnited StatesMan *Munster | 5:54:01h | 8.47 | M50 | 15th M · 3rd M50 |
| 21 | Gutierrez, JoseUnited StatesMan *Munster | 5:54:03h | 8.47 | M35 | 16th M · 2nd M35 |
| 22 | Tado, AnthonyUnited StatesMan *Berwyn | 6:01:08h | 8.31 | M50 | 17th M · 4th M50 |
| 23 | Siegel, LindseyUnited StatesWoman *Evanston | 6:11:57h | 8.07 | W23 | 6th F · 3rd W23 |
| 24 | Severson, SamuelUnited StatesMan *Appleton | 6:13:58h | 8.02 | M50 | 18th M · 5th M50 |
| 25 | Goodwin, JeniUnited StatesWoman *Chicago | 6:18:05h | 7.93 | W40 | 7th F · 4th W40 |
| 26 | Javorski, CourtneyUnited StatesWoman *Worth | 6:20:14h | 7.89 | W45 | 8th F · 1st W45 |
| 27 | Mader, MorganUnited StatesWoman *Villa Park | 6:24:06h | 7.81 | W35 | 9th F · 1st W35 |
| 28 | Bowman, MarkUnited StatesMan *Joliet | 6:27:53h | 7.73 | M70 | 19th M · 1st M70 |
| 29 | Klekowicz, JerzyUnited StatesMan *Chicago | 6:32:30h | 7.64 | M40 | 20th M · 4th M40 |
| 30 | Tinti, PeterUnited StatesMan *Chicago | 6:38:14h | 7.53 | M40 | 21st M · 5th M40 |
| 31 | Marak, AndraeUnited StatesMan *Tinley Park | 6:38:37h | 7.53 | M55 | 22nd M · 1st M55 |
| 32 | Glennon, MichaelUnited StatesMan *Schaumburg | 6:43:18h | 7.44 | M50 | 23rd M · 6th M50 |
| 33 | Suffecool, AmyUnited StatesWoman *Plainfield | 6:43:52h | 7.43 | W50 | 10th F · 1st W50 |
| 34 | Miranda, YoselineUnited StatesWoman *Chicago | 6:45:21h | 7.40 | W23 | 11th F · 4th W23 |
| 35 | Haefner, JodiUnited StatesWoman *Frankfort | 6:47:57h | 7.35 | W50 | 12th F · 2nd W50 |
| 36 | Prokuski, JenniferUnited StatesWoman *Chicago | 6:55:24h | 7.22 | W23 | 13th F · 5th W23 |
| 37 | Patterson, BrianUnited StatesMan *Oak Park | 6:55:36h | 7.22 | M35 | 24th M · 3rd M35 |
| 38 | Medrano, NicholasUnited StatesMan *Chicago | 6:56:45h | 7.20 | M23 | 25th M · 4th M23 |
| 39 | Morimoto, NaomiUnited StatesWoman *Chicago | 6:56:53h | 7.20 | W23 | 14th F · 6th W23 |
| 40 | Igloria, ReginUnited StatesMan *North Chicago | 6:56:56h | 7.20 | M50 | 26th M · 7th M50 |
| 41 | Sanchez, GadielUnited StatesMan *Chicago | 6:56:59h | 7.20 | M23 | 27th M · 5th M23 |
| 42 | Anaya, PeteUnited StatesMan *Mokena | 6:58:10h | 7.17 | M40 | 28th M · 6th M40 |
| 43 | McGuire, LatoyaUnited StatesWoman *Evergreen Park | 6:58:58h | 7.16 | W45 | 15th F · 2nd W45 |
| 44 | Parker, BrianUnited StatesMan *Sun Prariie | 7:07:52h | 7.01 | M55 | 29th M · 2nd M55 |
| 45 | Vazquez Lung, Edna JackelineUnited StatesWoman *Chicago | 7:18:58h | 6.83 | W40 | 16th F · 5th W40 |
| 46 | Hickey, WilliamUnited StatesMan *Lagrange Park | 7:36:50h | 6.57 | M65 | 30th M · 2nd M65 |
| 47 | Valerio Leon, EsmeraldaUnited StatesWoman *Chicago | 7:41:17h | 6.50 | W23 | 17th F · 7th W23 |
| 48 | Copeland, NaomiUnited StatesWoman *Naperville | 7:49:11h | 6.39 | W40 | 18th F · 6th W40 |
| 49 | Herrera Delgado, EdgarUnited StatesMan *Cicero | 8:08:49h | 6.14 | M23 | 31st M · 6th M23 |
- 1Wijpkema, JacobusUnited StatesMan*Chicago1st M · 1st M45Time4:18:05hPace11.62Cat.M45
- 2Rojas, CristianUnited StatesMan*Addison2nd M · 1st M23Time4:24:02hPace11.36Cat.M23
- 3Graham-O'Regan, OwenUnited StatesMan*Chicago3rd M · 2nd M23Time4:28:02hPace11.19Cat.M23
- 4Mantor, ErikUnited StatesMan*Chicago4th M · 1st M35Time4:29:13hPace11.14Cat.M35
- 5Curtin, DavidUnited StatesMan*Munster5th M · 1st M50Time4:36:48hPace10.84Cat.M50
- 6Shaw, RandallUnited StatesMan*Chicago6th M · 1st M40Time4:52:26hPace10.26Cat.M40
- 7Wilkins, RobertUnited StatesMan*Frankfort7th M · 2nd M40Time4:59:51hPace10.01Cat.M40
- 8Muth, JacobUnited StatesMan*Chicago8th M · 3rd M23Time5:01:57hPace9.94Cat.M23
- 9Brashler, SuzieUnited StatesWoman*Downers Grove1st F · 1st W23Time5:02:01hPace9.93Cat.W23
- 10Ulbert, DavidUnited StatesMan*Palatine9th M · 1st M65Time5:05:52hPace9.81Cat.M65
- 11Fabian, ScottUnited StatesMan*Munster10th M · 3rd M40Time5:07:21hPace9.76Cat.M40
- 12Maciej, WladyslawUnited StatesMan*Franklin Park11th M · 1st M60Time5:11:38hPace9.63Cat.M60
- 13Sheridan, BrianUnited StatesMan*Chicago12th M · 2nd M60Time5:12:30hPace9.60Cat.M60
- 14Barnhill, TaylorUnited StatesWoman*Chicago2nd F · 2nd W23Time5:14:14hPace9.55Cat.W23
- 15Garcia, PaulUnited StatesMan*Skokie13th M · 2nd M50Time5:25:18hPace9.22Cat.M50
- 16Golden, MollyUnited StatesWoman*Chicago3rd F · 1st W40Time5:41:53hPace8.78Cat.W40
- 17Shoemaker, JeffUnited StatesMan*Frankfort14th M · 3rd M60Time5:53:06hPace8.50Cat.M60
- 18Kauffman, GretaUnited StatesWoman*Chicago4th F · 2nd W40Time5:53:11hPace8.49Cat.W40
- 19Rutkowski, KatieUnited StatesWoman*Chicago5th F · 3rd W40Time5:53:12hPace8.49Cat.W40
- 20Mollin, BenUnited StatesMan*Munster15th M · 3rd M50Time5:54:01hPace8.47Cat.M50
- 21Gutierrez, JoseUnited StatesMan*Munster16th M · 2nd M35Time5:54:03hPace8.47Cat.M35
- 22Tado, AnthonyUnited StatesMan*Berwyn17th M · 4th M50Time6:01:08hPace8.31Cat.M50
- 23Siegel, LindseyUnited StatesWoman*Evanston6th F · 3rd W23Time6:11:57hPace8.07Cat.W23
- 24Severson, SamuelUnited StatesMan*Appleton18th M · 5th M50Time6:13:58hPace8.02Cat.M50
- 25Goodwin, JeniUnited StatesWoman*Chicago7th F · 4th W40Time6:18:05hPace7.93Cat.W40
- 26Javorski, CourtneyUnited StatesWoman*Worth8th F · 1st W45Time6:20:14hPace7.89Cat.W45
- 27Mader, MorganUnited StatesWoman*Villa Park9th F · 1st W35Time6:24:06hPace7.81Cat.W35
- 28Bowman, MarkUnited StatesMan*Joliet19th M · 1st M70Time6:27:53hPace7.73Cat.M70
- 29Klekowicz, JerzyUnited StatesMan*Chicago20th M · 4th M40Time6:32:30hPace7.64Cat.M40
- 30Tinti, PeterUnited StatesMan*Chicago21st M · 5th M40Time6:38:14hPace7.53Cat.M40
- 31Marak, AndraeUnited StatesMan*Tinley Park22nd M · 1st M55Time6:38:37hPace7.53Cat.M55
- 32Glennon, MichaelUnited StatesMan*Schaumburg23rd M · 6th M50Time6:43:18hPace7.44Cat.M50
- 33Suffecool, AmyUnited StatesWoman*Plainfield10th F · 1st W50Time6:43:52hPace7.43Cat.W50
- 34Miranda, YoselineUnited StatesWoman*Chicago11th F · 4th W23Time6:45:21hPace7.40Cat.W23
- 35Haefner, JodiUnited StatesWoman*Frankfort12th F · 2nd W50Time6:47:57hPace7.35Cat.W50
- 36Prokuski, JenniferUnited StatesWoman*Chicago13th F · 5th W23Time6:55:24hPace7.22Cat.W23
- 37Patterson, BrianUnited StatesMan*Oak Park24th M · 3rd M35Time6:55:36hPace7.22Cat.M35
- 38Medrano, NicholasUnited StatesMan*Chicago25th M · 4th M23Time6:56:45hPace7.20Cat.M23
- 39Morimoto, NaomiUnited StatesWoman*Chicago14th F · 6th W23Time6:56:53hPace7.20Cat.W23
- 40Igloria, ReginUnited StatesMan*North Chicago26th M · 7th M50Time6:56:56hPace7.20Cat.M50
- 41Sanchez, GadielUnited StatesMan*Chicago27th M · 5th M23Time6:56:59hPace7.20Cat.M23
- 42Anaya, PeteUnited StatesMan*Mokena28th M · 6th M40Time6:58:10hPace7.17Cat.M40
- 43McGuire, LatoyaUnited StatesWoman*Evergreen Park15th F · 2nd W45Time6:58:58hPace7.16Cat.W45
- 44Parker, BrianUnited StatesMan*Sun Prariie29th M · 2nd M55Time7:07:52hPace7.01Cat.M55
- 45Vazquez Lung, Edna JackelineUnited StatesWoman*Chicago16th F · 5th W40Time7:18:58hPace6.83Cat.W40
- 46Hickey, WilliamUnited StatesMan*Lagrange Park30th M · 2nd M65Time7:36:50hPace6.57Cat.M65
- 47Valerio Leon, EsmeraldaUnited StatesWoman*Chicago17th F · 7th W23Time7:41:17hPace6.50Cat.W23
- 48Copeland, NaomiUnited StatesWoman*Naperville18th F · 6th W40Time7:49:11hPace6.39Cat.W40
- 49Herrera Delgado, EdgarUnited StatesMan*Cicero31st M · 6th M23Time8:08:49hPace6.14Cat.M23