United StatesFixed distance
Paleozoic Trail Runs - Cambrian Spring II 50K
18 Mar2023
Distance
50km
Finishers
5135 men16 women
Winning time
4:03:11h
Median pace
8.09km/h
Pace distribution
51 finishers · 5.38–12.34 km/h · mean 8.53
Every finisher ran the same 50 km course, so these paces are directly comparable.
Histogram of finisher pace. 51 finishers ranged from 5.38 to 12.34 kilometres per hour, with a mean of 8.53 and a median of 8.09. The busiest band is 7.5 to 8.0 kilometres per hour, with 10 finishers.
Results
Ranks 1–50 of 51
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | Kittivanichkulkrai, DanUnited StatesMan *Chicago, IL | 4:03:11h | 12.34 | M40 | 1st M · 1st M40 |
| 2 | Curtin, DavidUnited StatesMan *Munster, IN | 4:12:35h | 11.88 | M45 | 2nd M · 1st M45 |
| 3 | Curtin, JimUnited StatesMan *Frankfort, IL | 4:17:45h | 11.64 | M45 | 3rd M · 2nd M45 |
| 4 | Sikora, JasonUnited StatesMan *Evergreen Park, IL | 4:25:50h | 11.29 | M35 | 4th M · 1st M35 |
| 5 | Fortunato, PaulUnited StatesMan *Glen Ellyn, IL | 4:27:50h | 11.20 | M35 | 5th M · 2nd M35 |
| 6 | Wilkins, RobertUnited StatesMan *Frankfort, IL | 4:35:19h | 10.90 | M40 | 6th M · 2nd M40 |
| 7 | Fleitz, JeffreyUnited StatesMan *Chicago, IL | 4:40:24h | 10.70 | M50 | 7th M · 1st M50 |
| 8 | Garcia, PaulUnited StatesMan *Skokie, IL | 4:43:41h | 10.57 | M45 | 8th M · 3rd M45 |
| 9 | Gerretse, ScottUnited StatesMan *Orland Park, IL | 4:44:07h | 10.56 | M35 | 9th M · 3rd M35 |
| 10 | Brown, ToddUnited StatesMan *Skokie, IL | 4:45:23h | 10.51 | M50 | 10th M · 2nd M50 |
| 11 | Du, JieUnited StatesMan *Palatine, IL | 5:04:08h | 9.86 | M55 | 11th M · 1st M55 |
| 12 | Fagan, VonUnited StatesMan *Chicago, IL | 5:08:16h | 9.73 | M55 | 12th M · 2nd M55 |
| 13 | Jay, WendyUnited StatesWoman *Lockport, IL | 5:16:26h | 9.48 | W45 | 1st F · 1st W45 |
| 14 | Sheridan, BrianUnited StatesMan *Chicago, IL | 5:22:43h | 9.30 | M60 | 13th M · 1st M60 |
| 15 | Martin, CameronUnited StatesMan *Joliet, IL | 5:22:44h | 9.30 | M40 | 14th M · 3rd M40 |
| 16 | Bloomquist, EricUnited StatesMan *Lake In The Hills, IL | 5:34:32h | 8.97 | M50 | 15th M · 3rd M50 |
| 17 | Woods, CraigUnited StatesMan *Chicago, IL | 5:36:14h | 8.92 | M40 | 16th M · 4th M40 |
| 18 | Borkowska, MartaUnited StatesWoman *Chicago, IL | 5:40:01h | 8.82 | W45 | 2nd F · 2nd W45 |
| 19 | Wolschlag, JeffreyUnited StatesMan *Aurora, IL | 5:42:40h | 8.76 | M50 | 17th M · 4th M50 |
| 20 | Montgomery, ColleenUnited StatesWoman *Highland Park, IL | 5:45:29h | 8.68 | W45 | 3rd F · 3rd W45 |
| 21 | Pruska, DariaUnited StatesWoman *Chicago, IL | 5:51:54h | 8.53 | W40 | 4th F · 1st W40 |
| 22 | Kimberly, JungUnited StatesWoman *Oak Park, IL | 5:53:01h | 8.50 | W40 | 5th F · 2nd W40 |
| 23 | Lapidus, SaulUnited StatesMan *Oswego, IL | 5:54:10h | 8.47 | M35 | 18th M · 4th M35 |
| 24 | Rodriguez, JoseUnited StatesMan *Chicago, IL | 5:57:40h | 8.39 | M40 | 19th M · 5th M40 |
| 25 | Carlson, SteveUnited StatesMan *Downers Grove, IL | 5:59:30h | 8.35 | M45 | 20th M · 4th M45 |
| 26 | Lorenz, LindyUnited StatesWoman *Batavia, IL | 6:10:58h | 8.09 | W45 | 6th F · 4th W45 |
| 27 | Eich, SteveUnited StatesMan *La Grange, IL | 6:10:58h | 8.09 | M55 | 21st M · 3rd M55 |
| 28 | Grandolfo, GeorgeUnited StatesMan *Aurora, IL | 6:14:57h | 8.00 | M45 | 22nd M · 5th M45 |
| 29 | Glennon, MichaelUnited StatesMan *Schaumburg, IL | 6:16:16h | 7.97 | M45 | 23rd M · 6th M45 |
| 30 | Fague, RichardUnited StatesMan *Lockport, IL | 6:21:15h | 7.87 | M45 | 24th M · 7th M45 |
| 31 | Severson, SamuelUnited StatesMan *Appleton, WI | 6:21:52h | 7.86 | M45 | 25th M · 8th M45 |
| 32 | Swanson, RachelUnited StatesWoman *Skokie, IL | 6:25:32h | 7.78 | W45 | 7th F · 5th W45 |
| 33 | Forbes, ErikaUnited StatesWoman *Chicago, IL | 6:25:41h | 7.78 | W23 | 8th F · 1st W23 |
| 34 | Hockenberry, LesterUnited StatesMan *Flossmoor, IL | 6:27:39h | 7.74 | M50 | 26th M · 5th M50 |
| 35 | Bowman, MarkUnited StatesMan *Joliet, IL | 6:29:39h | 7.70 | M65 | 27th M · 1st M65 |
| 36 | Beattie, DouglasUnited StatesMan *Darien, Il, IL | 6:36:04h | 7.57 | M50 | 28th M · 6th M50 |
| 37 | Mader, MorganUnited StatesWoman *Villa Park, IL | 6:37:40h | 7.54 | W35 | 9th F · 1st W35 |
| 38 | Solomon, JamesUnited StatesMan *Villa Park, IL | 6:37:41h | 7.54 | M23 | 29th M · 1st M23 |
| 39 | Salinas, EricUnited StatesMan *Chicago, IL | 6:41:44h | 7.47 | M23 | 30th M · 2nd M23 |
| 40 | Duckworth, RobertUnited StatesMan *Manhattan, IL | 6:46:56h | 7.37 | M40 | 31st M · 6th M40 |
| 41 | Morimoto, NaomiUnited StatesWoman *Chicago, IL | 6:52:01h | 7.28 | W23 | 10th F · 2nd W23 |
| 42 | Delgado, OscarUnited StatesMan *Monee, IL | 7:04:38h | 7.07 | M45 | 32nd M · 9th M45 |
| 43 | Mollin, BenUnited StatesMan *Munster, IN | 7:06:56h | 7.03 | M45 | 33rd M · 10th M45 |
| 44 | Pena, ChristopherUnited StatesMan *Chicago, IL | 7:06:56h | 7.03 | M45 | 33rd M · 10th M45 |
| 45 | Whittles, AnnaUnited StatesWoman *Chicago, IL | 7:07:00h | 7.03 | W35 | 11th F · 2nd W35 |
| 46 | Haefner, JodiUnited StatesWoman *Frankfort, IL | 7:14:27h | 6.91 | W45 | 12th F · 6th W45 |
| 47 | Jackeline Vazquez, EdnaUnited StatesWoman *Bolingbrook, IL | 7:22:50h | 6.78 | W40 | 13th F · 3rd W40 |
| 48 | Clarage, MatthewUnited StatesMan *Lemont, IL | 7:37:45h | 6.55 | M50 | 35th M · 7th M50 |
| 49 | Johnson, JiangUnited StatesWoman *Schaumburg, IL | 7:40:11h | 6.52 | W50 | 14th F · 1st W50 |
| 50 | Wang, MorlieUnited StatesWoman *Darien, IL | 9:05:33h | 5.50 | W50 | 15th F · 2nd W50 |
- 1Kittivanichkulkrai, DanUnited StatesMan*Chicago, IL1st M · 1st M40Time4:03:11hPace12.34Cat.M40
- 2Curtin, DavidUnited StatesMan*Munster, IN2nd M · 1st M45Time4:12:35hPace11.88Cat.M45
- 3Curtin, JimUnited StatesMan*Frankfort, IL3rd M · 2nd M45Time4:17:45hPace11.64Cat.M45
- 4Sikora, JasonUnited StatesMan*Evergreen Park, IL4th M · 1st M35Time4:25:50hPace11.29Cat.M35
- 5Fortunato, PaulUnited StatesMan*Glen Ellyn, IL5th M · 2nd M35Time4:27:50hPace11.20Cat.M35
- 6Wilkins, RobertUnited StatesMan*Frankfort, IL6th M · 2nd M40Time4:35:19hPace10.90Cat.M40
- 7Fleitz, JeffreyUnited StatesMan*Chicago, IL7th M · 1st M50Time4:40:24hPace10.70Cat.M50
- 8Garcia, PaulUnited StatesMan*Skokie, IL8th M · 3rd M45Time4:43:41hPace10.57Cat.M45
- 9Gerretse, ScottUnited StatesMan*Orland Park, IL9th M · 3rd M35Time4:44:07hPace10.56Cat.M35
- 10Brown, ToddUnited StatesMan*Skokie, IL10th M · 2nd M50Time4:45:23hPace10.51Cat.M50
- 11Du, JieUnited StatesMan*Palatine, IL11th M · 1st M55Time5:04:08hPace9.86Cat.M55
- 12Fagan, VonUnited StatesMan*Chicago, IL12th M · 2nd M55Time5:08:16hPace9.73Cat.M55
- 13Jay, WendyUnited StatesWoman*Lockport, IL1st F · 1st W45Time5:16:26hPace9.48Cat.W45
- 14Sheridan, BrianUnited StatesMan*Chicago, IL13th M · 1st M60Time5:22:43hPace9.30Cat.M60
- 15Martin, CameronUnited StatesMan*Joliet, IL14th M · 3rd M40Time5:22:44hPace9.30Cat.M40
- 16Bloomquist, EricUnited StatesMan*Lake In The Hills, IL15th M · 3rd M50Time5:34:32hPace8.97Cat.M50
- 17Woods, CraigUnited StatesMan*Chicago, IL16th M · 4th M40Time5:36:14hPace8.92Cat.M40
- 18Borkowska, MartaUnited StatesWoman*Chicago, IL2nd F · 2nd W45Time5:40:01hPace8.82Cat.W45
- 19Wolschlag, JeffreyUnited StatesMan*Aurora, IL17th M · 4th M50Time5:42:40hPace8.76Cat.M50
- 20Montgomery, ColleenUnited StatesWoman*Highland Park, IL3rd F · 3rd W45Time5:45:29hPace8.68Cat.W45
- 21Pruska, DariaUnited StatesWoman*Chicago, IL4th F · 1st W40Time5:51:54hPace8.53Cat.W40
- 22Kimberly, JungUnited StatesWoman*Oak Park, IL5th F · 2nd W40Time5:53:01hPace8.50Cat.W40
- 23Lapidus, SaulUnited StatesMan*Oswego, IL18th M · 4th M35Time5:54:10hPace8.47Cat.M35
- 24Rodriguez, JoseUnited StatesMan*Chicago, IL19th M · 5th M40Time5:57:40hPace8.39Cat.M40
- 25Carlson, SteveUnited StatesMan*Downers Grove, IL20th M · 4th M45Time5:59:30hPace8.35Cat.M45
- 26Lorenz, LindyUnited StatesWoman*Batavia, IL6th F · 4th W45Time6:10:58hPace8.09Cat.W45
- 27Eich, SteveUnited StatesMan*La Grange, IL21st M · 3rd M55Time6:10:58hPace8.09Cat.M55
- 28Grandolfo, GeorgeUnited StatesMan*Aurora, IL22nd M · 5th M45Time6:14:57hPace8.00Cat.M45
- 29Glennon, MichaelUnited StatesMan*Schaumburg, IL23rd M · 6th M45Time6:16:16hPace7.97Cat.M45
- 30Fague, RichardUnited StatesMan*Lockport, IL24th M · 7th M45Time6:21:15hPace7.87Cat.M45
- 31Severson, SamuelUnited StatesMan*Appleton, WI25th M · 8th M45Time6:21:52hPace7.86Cat.M45
- 32Swanson, RachelUnited StatesWoman*Skokie, IL7th F · 5th W45Time6:25:32hPace7.78Cat.W45
- 33Forbes, ErikaUnited StatesWoman*Chicago, IL8th F · 1st W23Time6:25:41hPace7.78Cat.W23
- 34Hockenberry, LesterUnited StatesMan*Flossmoor, IL26th M · 5th M50Time6:27:39hPace7.74Cat.M50
- 35Bowman, MarkUnited StatesMan*Joliet, IL27th M · 1st M65Time6:29:39hPace7.70Cat.M65
- 36Beattie, DouglasUnited StatesMan*Darien, Il, IL28th M · 6th M50Time6:36:04hPace7.57Cat.M50
- 37Mader, MorganUnited StatesWoman*Villa Park, IL9th F · 1st W35Time6:37:40hPace7.54Cat.W35
- 38Solomon, JamesUnited StatesMan*Villa Park, IL29th M · 1st M23Time6:37:41hPace7.54Cat.M23
- 39Salinas, EricUnited StatesMan*Chicago, IL30th M · 2nd M23Time6:41:44hPace7.47Cat.M23
- 40Duckworth, RobertUnited StatesMan*Manhattan, IL31st M · 6th M40Time6:46:56hPace7.37Cat.M40
- 41Morimoto, NaomiUnited StatesWoman*Chicago, IL10th F · 2nd W23Time6:52:01hPace7.28Cat.W23
- 42Delgado, OscarUnited StatesMan*Monee, IL32nd M · 9th M45Time7:04:38hPace7.07Cat.M45
- 43Mollin, BenUnited StatesMan*Munster, IN33rd M · 10th M45Time7:06:56hPace7.03Cat.M45
- 44Pena, ChristopherUnited StatesMan*Chicago, IL33rd M · 10th M45Time7:06:56hPace7.03Cat.M45
- 45Whittles, AnnaUnited StatesWoman*Chicago, IL11th F · 2nd W35Time7:07:00hPace7.03Cat.W35
- 46Haefner, JodiUnited StatesWoman*Frankfort, IL12th F · 6th W45Time7:14:27hPace6.91Cat.W45
- 47Jackeline Vazquez, EdnaUnited StatesWoman*Bolingbrook, IL13th F · 3rd W40Time7:22:50hPace6.78Cat.W40
- 48Clarage, MatthewUnited StatesMan*Lemont, IL35th M · 7th M50Time7:37:45hPace6.55Cat.M50
- 49Johnson, JiangUnited StatesWoman*Schaumburg, IL14th F · 1st W50Time7:40:11hPace6.52Cat.W50
- 50Wang, MorlieUnited StatesWoman*Darien, IL15th F · 2nd W50Time9:05:33hPace5.50Cat.W50
Showing ranks 1–50 of 51