GermanyFixed distanceIAU Bronze
Bottroper Ultralauf Festival 24h (BUF) - 100km Split
30–31 Aug2025
Distance
100km
Finishers
5437 men17 women
Winning time
9:37:33h
Median pace
6.70km/h
Pace distribution
54 finishers · 4.20–10.39 km/h · mean 6.54
Every finisher ran the same 100 km course, so these paces are directly comparable.
Histogram of finisher pace. 54 finishers ranged from 4.20 to 10.39 kilometres per hour, with a mean of 6.54 and a median of 6.70. The busiest band is 4.5 to 5.0 kilometres per hour, with 10 finishers.
Results
Ranks 1–50 of 54
| Rank | Runner | Time | Pace | Cat. | Placing |
|---|---|---|---|---|---|
| 1 | Wiegers, HarmNetherlandsMan | 9:37:33h | 10.39 | M35 | 1st M · 1st M35 |
| 2 | Kretschmer, MarcGermanyMan The Running Club Krefeld | 9:40:33h | 10.34 | M40 | 2nd M · 1st M40 |
| 3 | Henzler, DominicGermanyMan LSG Karlsruhe | 10:55:01h | 9.16 | M35 | 3rd M · 2nd M35 |
| 4 | Aphram, AphramGermanyMan X | 10:58:08h | 9.12 | M35 | 4th M · 3rd M35 |
| 5 | Tolonen, EskoFinlandMan Kempeleen Maratonklubi | 11:04:28h | 9.03 | M40 | 5th M · 2nd M40 |
| 6 | Blumtritt, ThomasGermanyMan LG Ultralauf | 11:36:26h | 8.62 | M60 | 6th M · 1st M60 |
| 7 | Klesen, WilliGermanyMan LG Ultralauf | 11:38:22h | 8.59 | M60 | 7th M · 2nd M60 |
| 8 | Demykin, SergejGermanyMan LT Bittermark Dortmund | 11:39:05h | 8.58 | M60 | 8th M · 3rd M60 |
| 9 | Heimann, AnjaGermanyWoman | 11:42:54h | 8.54 | W45 | 1st F · 1st W45 |
| 10 | Swart, NicoNetherlandsMan Loopgroep Grunn | 11:47:34h | 8.48 | M45 | 9th M · 1st M45 |
| 11 | Andres, SabineGermanyWoman Borener SV | 12:24:37h | 8.06 | W45 | 2nd F · 2nd W45 |
| 12 | Durry, SimoneGermanyWoman TG Neuss | 12:42:38h | 7.87 | W50 | 3rd F · 1st W50 |
| 13 | Peek, HolgerGermanyMan | 12:50:05h | 7.79 | M45 | 10th M · 2nd M45 |
| 14 | Vorstermanns, GiselaGermanyWoman LG Ultralauf | 13:02:00h | 7.67 | W60 | 4th F · 1st W60 |
| 15 | van Gemmeren, VolkmarGermanyMan Die Stolperer | 13:23:13h | 7.47 | M50 | 11th M · 1st M50 |
| 16 | Fornacon, PetraGermanyWoman LG Ultralauf | 13:27:06h | 7.43 | W65 | 5th F · 1st W65 |
| 17 | Vonau, ClaudiaGermanyWoman PSV Bochum | 13:27:12h | 7.43 | W50 | 6th F · 2nd W50 |
| 18 | Leonhardt, FelixGermanyMan | 13:29:28h | 7.41 | M35 | 12th M · 4th M35 |
| 19 | Hayna, PatrickGermanyMan | 13:40:42h | 7.31 | M45 | 13th M · 3rd M45 |
| 20 | Ülger, SerdarGermanyMan 41Er | 13:47:17h | 7.25 | M30 | 14th M · 1st M30 |
| 21 | Badawi, NadjaGermanyWoman Promar e.V. | 13:53:11h | 7.20 | W50 | 7th F · 3rd W50 |
| 22 | Worre, PascaleLuxembourgWoman | 13:59:19h | 7.15 | W45 | 8th F · 3rd W45 |
| 23 | Kazmierczak, AdamPolandMan | 14:22:47h | 6.95 | M35 | 15th M · 5th M35 |
| 24 | Roes, KristinGermanyWoman | 14:41:44h | 6.80 | W35 | 9th F · 1st W35 |
| 25 | van Bürk, FabianGermanyMan Fabbforward | 14:47:31h | 6.76 | M35 | 16th M · 6th M35 |
| 26 | Schrooten, MarcGermanyMan | 14:48:23h | 6.75 | M55 | 17th M · 1st M55 |
| 27 | Janyga, JürgenGermanyMan | 14:48:56h | 6.75 | M55 | 18th M · 2nd M55 |
| 28 | Siethoff, MichaelGermanyMan LT Bittermark Dortmund | 14:55:22h | 6.70 | M55 | 19th M · 3rd M55 |
| 29 | Kaatz, MikeGermanyMan | 15:42:57h | 6.36 | M35 | 20th M · 7th M35 |
| 30 | Marciniak, MoritzGermanyMan | 15:56:20h | 6.27 | M20 | 21st M · 1st M20 |
| 31 | Bugdoll, Mirjam AglajaGermanyWoman LT Stoppenberg e.V. | 16:31:00h | 6.05 | W30 | 10th F · 1st W30 |
| 32 | Kraus, Pia-SophieGermanyWoman TSV Rot Weiß Wenholtha... | 16:41:26h | 5.99 | W20 | 11th F · 1st W20 |
| 33 | Schneider, MaikGermanyMan TV Fredeburg | 17:04:23h | 5.86 | M30 | 22nd M · 2nd M30 |
| 34 | Heitfeldt, UlrichGermanyMan 100 Marathon Club | 17:49:08h | 5.61 | M65 | 23rd M · 1st M65 |
| 35 | Narweleit, DennisGermanyMan Solo Running | 18:29:06h | 5.41 | M30 | 24th M · 3rd M30 |
| 36 | Gonska, MarcoGermanyMan | 19:10:39h | 5.21 | M30 | 25th M · 4th M30 |
| 37 | Kummer, PeterGermanyMan 100 Marathon Club | 19:37:50h | 5.09 | M70 | 26th M · 1st M70 |
| 38 | Marciniak, PaulGermanyMan | 19:42:34h | 5.07 | M20 | 27th M · 2nd M20 |
| 39 | von Minden, ChrisGermanyMan Ultrafriesen e.V. | 19:45:42h | 5.06 | M75 | 28th M · 1st M75 |
| 40 | Schwerk, WolfgangGermanyMan SCMT | 20:20:25h | 4.92 | M70 | 29th M · 2nd M70 |
| 41 | Leroi, RolandGermanyMan LC Duisburg | 20:30:31h | 4.88 | M55 | 30th M · 4th M55 |
| 42 | Jarosch, TimGermanyMan | 20:34:07h | 4.86 | M20 | 31st M · 3rd M20 |
| 43 | Voigt, DanielGermanyMan | 20:57:51h | 4.77 | M45 | 32nd M · 4th M45 |
| 44 | Wittkowski, DirkGermanyMan SUS Oberaden | 20:59:58h | 4.76 | M55 | 33rd M · 5th M55 |
| 45 | Dinges, UrsulaGermanyWoman Spiridon Frankfurt | 21:00:35h | 4.76 | W85 | 12th F · 1st W85 |
| 46 | Schlaefke, DieterGermanyMan Adler-Langlauf Bottrop | 21:00:49h | 4.76 | M75 | 34th M · 2nd M75 |
| 47 | Schwentzig, JensGermanyMan TOP Sports Fitness Clubs | 21:08:07h | 4.73 | M55 | 35th M · 6th M55 |
| 48 | Mintgen, DietmarGermanyMan 100 MC / TEA | 21:44:07h | 4.60 | M70 | 36th M · 3rd M70 |
| 49 | Böhm, KathrinGermanyWoman | 21:55:32h | 4.56 | W40 | 13th F · 1st W40 |
| 50 | Koch, JanaGermanyWoman Judoka Rauxel | 22:13:35h | 4.50 | W20 | 14th F · 2nd W20 |
- 1Wiegers, HarmNetherlandsMan1st M · 1st M35Time9:37:33hPace10.39Cat.M35
- 2Kretschmer, MarcGermanyManThe Running Club Krefeld2nd M · 1st M40Time9:40:33hPace10.34Cat.M40
- 3Henzler, DominicGermanyManLSG Karlsruhe3rd M · 2nd M35Time10:55:01hPace9.16Cat.M35
- 4Aphram, AphramGermanyManX4th M · 3rd M35Time10:58:08hPace9.12Cat.M35
- 5Tolonen, EskoFinlandManKempeleen Maratonklubi5th M · 2nd M40Time11:04:28hPace9.03Cat.M40
- 6Blumtritt, ThomasGermanyManLG Ultralauf6th M · 1st M60Time11:36:26hPace8.62Cat.M60
- 7Klesen, WilliGermanyManLG Ultralauf7th M · 2nd M60Time11:38:22hPace8.59Cat.M60
- 8Demykin, SergejGermanyManLT Bittermark Dortmund8th M · 3rd M60Time11:39:05hPace8.58Cat.M60
- 9Heimann, AnjaGermanyWoman1st F · 1st W45Time11:42:54hPace8.54Cat.W45
- 10Swart, NicoNetherlandsManLoopgroep Grunn9th M · 1st M45Time11:47:34hPace8.48Cat.M45
- 11Andres, SabineGermanyWomanBorener SV2nd F · 2nd W45Time12:24:37hPace8.06Cat.W45
- 12Durry, SimoneGermanyWomanTG Neuss3rd F · 1st W50Time12:42:38hPace7.87Cat.W50
- 13Peek, HolgerGermanyMan10th M · 2nd M45Time12:50:05hPace7.79Cat.M45
- 14Vorstermanns, GiselaGermanyWomanLG Ultralauf4th F · 1st W60Time13:02:00hPace7.67Cat.W60
- 15van Gemmeren, VolkmarGermanyManDie Stolperer11th M · 1st M50Time13:23:13hPace7.47Cat.M50
- 16Fornacon, PetraGermanyWomanLG Ultralauf5th F · 1st W65Time13:27:06hPace7.43Cat.W65
- 17Vonau, ClaudiaGermanyWomanPSV Bochum6th F · 2nd W50Time13:27:12hPace7.43Cat.W50
- 18Leonhardt, FelixGermanyMan12th M · 4th M35Time13:29:28hPace7.41Cat.M35
- 19Hayna, PatrickGermanyMan13th M · 3rd M45Time13:40:42hPace7.31Cat.M45
- 20Ülger, SerdarGermanyMan41Er14th M · 1st M30Time13:47:17hPace7.25Cat.M30
- 21Badawi, NadjaGermanyWomanPromar e.V.7th F · 3rd W50Time13:53:11hPace7.20Cat.W50
- 22Worre, PascaleLuxembourgWoman8th F · 3rd W45Time13:59:19hPace7.15Cat.W45
- 23Kazmierczak, AdamPolandMan15th M · 5th M35Time14:22:47hPace6.95Cat.M35
- 24Roes, KristinGermanyWoman9th F · 1st W35Time14:41:44hPace6.80Cat.W35
- 25van Bürk, FabianGermanyManFabbforward16th M · 6th M35Time14:47:31hPace6.76Cat.M35
- 26Schrooten, MarcGermanyMan17th M · 1st M55Time14:48:23hPace6.75Cat.M55
- 27Janyga, JürgenGermanyMan18th M · 2nd M55Time14:48:56hPace6.75Cat.M55
- 28Siethoff, MichaelGermanyManLT Bittermark Dortmund19th M · 3rd M55Time14:55:22hPace6.70Cat.M55
- 29Kaatz, MikeGermanyMan20th M · 7th M35Time15:42:57hPace6.36Cat.M35
- 30Marciniak, MoritzGermanyMan21st M · 1st M20Time15:56:20hPace6.27Cat.M20
- 31Bugdoll, Mirjam AglajaGermanyWomanLT Stoppenberg e.V.10th F · 1st W30Time16:31:00hPace6.05Cat.W30
- 32Kraus, Pia-SophieGermanyWomanTSV Rot Weiß Wenholtha...11th F · 1st W20Time16:41:26hPace5.99Cat.W20
- 33Schneider, MaikGermanyManTV Fredeburg22nd M · 2nd M30Time17:04:23hPace5.86Cat.M30
- 34Heitfeldt, UlrichGermanyMan100 Marathon Club23rd M · 1st M65Time17:49:08hPace5.61Cat.M65
- 35Narweleit, DennisGermanyManSolo Running24th M · 3rd M30Time18:29:06hPace5.41Cat.M30
- 36Gonska, MarcoGermanyMan25th M · 4th M30Time19:10:39hPace5.21Cat.M30
- 37Kummer, PeterGermanyMan100 Marathon Club26th M · 1st M70Time19:37:50hPace5.09Cat.M70
- 38Marciniak, PaulGermanyMan27th M · 2nd M20Time19:42:34hPace5.07Cat.M20
- 39von Minden, ChrisGermanyManUltrafriesen e.V.28th M · 1st M75Time19:45:42hPace5.06Cat.M75
- 40Schwerk, WolfgangGermanyManSCMT29th M · 2nd M70Time20:20:25hPace4.92Cat.M70
- 41Leroi, RolandGermanyManLC Duisburg30th M · 4th M55Time20:30:31hPace4.88Cat.M55
- 42Jarosch, TimGermanyMan31st M · 3rd M20Time20:34:07hPace4.86Cat.M20
- 43Voigt, DanielGermanyMan32nd M · 4th M45Time20:57:51hPace4.77Cat.M45
- 44Wittkowski, DirkGermanyManSUS Oberaden33rd M · 5th M55Time20:59:58hPace4.76Cat.M55
- 45Dinges, UrsulaGermanyWomanSpiridon Frankfurt12th F · 1st W85Time21:00:35hPace4.76Cat.W85
- 46Schlaefke, DieterGermanyManAdler-Langlauf Bottrop34th M · 2nd M75Time21:00:49hPace4.76Cat.M75
- 47Schwentzig, JensGermanyManTOP Sports Fitness Clubs35th M · 6th M55Time21:08:07hPace4.73Cat.M55
- 48Mintgen, DietmarGermanyMan100 MC / TEA36th M · 3rd M70Time21:44:07hPace4.60Cat.M70
- 49Böhm, KathrinGermanyWoman13th F · 1st W40Time21:55:32hPace4.56Cat.W40
- 50Koch, JanaGermanyWomanJudoka Rauxel14th F · 2nd W20Time22:13:35hPace4.50Cat.W20
Showing ranks 1–50 of 54