Daniel Oralek
Born : 1970 Cat. M55 Ultrarunner since 2004 CZE
87
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
100
DUV-index+ ?Largest integer N such that the race distances provide at least N complete segments of N km in total. A single long race may therefore contribute several segments. See the DUV-Index tab for the detailed calculation. calculation details
16
Countries visited ?AUTAustriaBELBelgiumCZECzechiaESPSpainFRAFranceGBRUnited KingdomGREGreeceHUNHungaryIRLIrelandITAItalyJPNJapanKORSouth KoreaMEXMexicoNEDNetherlandsRSASouth AfricaUSAUnited States
8,0%
Rank quotient ?This runner's calculation uses 161 eligible race(s): Σ(rank − 1) = 3 301; Σ finishers = 41 438. 3 301 / 41 438 × 100 = 7.97%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed165
Km — ultra races16 867 km
> 100 km43
> 160 km21
> 200 km13
> 24h20
> 48h4
Longest race366,8 km

Km per year (ultra races)

603
7 races
2022
348
5 races
2023
50
1 race
2024
339
4 races
2025
239
3 races
2026

Race types (share of distance)

Road66,4%
Trail24,5%
Stage2,5%
?6,5%

Wins & podiums (ultra)

🏆 Win49
🏆 Win M51
🏅 Top 372
🏅 Top 3 M72
Longest winning streak4
Current streak0

HISTORY

183 race(s) · 15 split(s) nested
DateRacePerf.Rk
2026
29.08 50km CZE13. Běhej Lesy Jizerská 50 km 3:40:27 h16
02.05 24h CZE5th K6 Czech Ultramarathon Festival - 24h 138.574 km31
25.04 50km ITA43^ 50 km di Romagna 3:58:44 h87
2025
18.10 24h FRA12ème 24 heures d'Albi, IAU 24h WC 105.022 km339
13.09 100km NED49. RUN Winschoten 100 km 9:47:55 h34
10.05 84km CZE5. Lesempolem 7:56:27 h2 🥈
25.04 50km ITA42^ 50 km di Romagna 3:49:55 h78
2024
25.04 50km ITA41^ 50 km di Romagna 3:41:40 h50
2023
09.09 100km NED47. RUN Winschoten 100 km - open race 9:43:49 h24
26.08 50km CZE10. Běhej Lesy Jizerská 50 km 3:28:10 h8
10.06 63.6km CZE3. Lesempolem 5:02:14 h3 🥉
13.05 84km CZE11. Ultramaraton Borak 7:03:26 h1 🏆
25.04 50km ITA40^ 50 km di Romagna 3:31:06 h42
2022
17.09 24h ITA28^ Lupatotissima - 24 ore, 23rd IAU 24H EC 125.082 km188
10.09 100km NED46. RUN Winschoten 100 km 7:54:01 h5
11.06 63.6km CZE2. Lesempolem 5:15:09 h1 🏆
14.05 84km CZE8. Ultramaraton Borak 6:45:10 h1 🏆
25.04 50km ITA39^ 50 km di Romagna 3:28:25 h11
26.03 100km CZE12. Běhu na 100 km Pilsen 8:14:07 h7
06.03 50mi MEX14th Ultra Caballo Blanco Copper Canyon Ultra 8:14:59 h14
2021
11.09 100km NED45. RUN Winschoten 100 km 8:59:20 h36
12.06 63.6km CZE1. Lesempolem 5:30:58 h1 🏆
2020
12.09 84km CZE7. Ultramaraton Borak 7:43:24 h2 🥈
2019
25.04 50km ITA38^ 50 km di Romagna 3:25:56 h14
06.04 100km CZEBěhu na 100 km Pilsen 7:43:51 h3 🥉
2018
28.09 246km GRE36. Spartathlon 29:56:12 h50
08.09 50km NED43. RUN Winschoten 100km - 50km Split 3:50:36 h7
08.09 100km NED43. RUN Winschoten 100km - open race 8:33:59 h5
14.07 100km CZE6. MiniTMMTR - TransMoravian Masochist Trail Run 8:57:25 h1 🏆
16.06 103km AUT7. mozart 100 - Scenic 100 12:28:52 h19
12.05 86km CZE5 Ultramaraton Borak 6:44:53 h1 🏆
25.04 50km ITA37^ 50 km di Romagna 3:32:15 h19
14.04 49km CZEMarathon Mnisek pod Brdy 3:53:27 h1 🏆
24.03 100km CZEBěhu na 100 km Pilsen 7:45:00 h5
2017
10.12 70km GRE15th Minoan Athlos 5:01:58 h2 🥈
09.09 50km NED42. RUN Winschoten 100 km - 50km Split 3:29:59 h4
09.09 100km NED42. RUN Winschoten 100 km 7:46:14 h9
15.07 100km CZE5. MiniTMMTR - TransMoravian Masochist Trail Run 8:36:43 h1 🏆
17.06 105km AUT6. mozart 100 - Scenic 100 11:37:35 h6
13.05 86km CZE4. Ultramaraton Borak 6:52:33 h2 🥈
25.04 50km ITA36^ 50 km di Romagna 3:36:23 h24
2016
27.11 100km ESP100km Los Alcazares, combined IAU & WMA & open race 8:37:37 h124
27.11 100km ESP100km Los Alcazares, WMA 100 km WC 8:37:37 h63
27.11 100km ESP100km Los Alcazares, IAU 100 km WC 8:37:37 h106
17.09 63km CZEBrněnský masakr 63 km 5:13:23 h4
10.09 100km NED41. RUN Winschoten 100 km 8:18:42 h7
16.07 100km CZE4. MiniTMMTR - TransMoravian Masochist Trail Run 8:44:48 h1 🏆
18.06 102.5km AUT5. mozart 100 - Scenic 100 9:44:59 h3 🥉
29.05 89km RSA91st Comrades Marathon - Down Run 6:49:07 h170
14.05 86km CZE3. Ultramaraton Borak 6:24:40 h1 🏆
25.04 50km ITA35^ 50 km di Romagna 3:17:37 h13
26.03 100km CZEBěhu na 100 km Pilsen 7:14:58 h2 🥈
2015
12.09 50km NED40. RUN Winschoten 100 km - 50km Split 3:20:41 h16
12.09 100km NEDIAU 100km EC (RUN Winschoten 100 km) 7:25:48 h34
12.09 100km NEDIAU 100km WC (RUN Winschoten 100 km) 7:25:48 h46
12.09 100km NED40. RUN Winschoten 100 km - open race 7:25:48 h46
11.07 100mi CZE17. TMMTR - TransMoravian Masochist Trail Run 16:20:41 h1 🏆
20.06 102.5km AUT4. mozart 100 km 8:45:51 h1 🏆
23.05 70km CZE2. Ultramaraton Borak 7:01:05 h1 🏆
25.04 50km ITA34^ 50 km di Romagna 3:12:40 h6
11.04 50km CZE50 km Marathon Mnisek pod Brdy 3:21:29 h1 🏆
06.04 120km NED13e De 120 van Texel 9:59:29 h2 🥈
2014
25.10 100km CZEBěhu na 100 km Pilsen 7:18:09 h2 🥈
20.09 63km CZEBrněnský masakr 63 km 5:05:35 h1 🏆
13.09 50km NED39. RUN Winschoten 100 km - 50km Split 3:21:23 h1 🏆
13.09 100km NED39. RUN Winschoten 100 km 7:22:35 h1 🏆
16.08 107km/2stages CZE10 luzickych sedmistovek / Lausitzer Berge 9:46:21 h1 🏆
12.07 100km CZE2. MiniTMMTR - TransMoravian Masochist Trail Run 9:08:36 h1 🏆
21.06 100km AUT3. mozart 100 km 8:51:15 h4
07.06 103km CZE6. Silva Nortica Run 103 km 8:39:52 h2 🥈
17.05 100mi USA7th Keys100 Ultra-Marathons 100mi 17:31:36 h7
03.05 70km CZE1. Ultramaraton Borak 5:25:36 h1 🏆
25.04 50km ITA33^ 50 km di Romagna 3:08:12 h3 🥉
12.04 50km CZE50 km Marathon Mnisek pod Brdy 3:11:51 h2 🥈
2013
14.09 50km NED38. RUN Winschoten 100 km - 50km Split 3:20:22 h2 🥈
14.09 100km NED38. RUN Winschoten 100 km 7:22:26 h3 🥉
17.08 107km/2stages CZE10 luzickych sedmistovek / Lausitzer Berge 9:09:15 h1 🏆
13.07 100mi CZE15. TMMTR - TransMoravian Masochist Trail Run 16:32:46 h1 🏆
01.06 103km CZE5. Silva Nortica Run 103 km 8:25:41 h1 🏆
25.05 73km CZEZa Lostickym tvaruzkem 5:15:39 h1 🏆
27.04 100km FRA37ème 100 km du Périgord Noir, Belves - Open race 7:21:13 h21
27.04 100km FRA22nd IAU 100km EC Belves 7:21:13 h18
13.04 50km CZE50 km Marathon Mnisek pod Brdy 3:21:30 h2 🥈
09.03 100km CZEBěhu na 100 km Pilsen 7:23:15 h1 🏆
03.03 6h NED18de Zes uurs ultraloop Stein 81.679 km4
2012
27.10 100km CZEBěhu na 100 km Pilsen 7:19:14 h1 🏆
28.09 245.3km GRE30. Spartathlon 29:26:39 h11
08.09 50km NED37. RUN Winschoten 100 km - 50km Split 3:21:12 h1 🏆
08.09 100km NED37. RUN Winschoten 100 km 7:07:46 h1 🏆
18.08 105km/2stages CZE10 luzickych sedmistovek / Lausitzer Berge 9:26:32 h1 🏆
21.07 24h CZESelf-Transcendence Race 24h Kladno - Mistrovstvi CR 100.000 km27
21.07 24h CZESelf-Transcendence Race 24h Kladno 100.000 km35
14.07 100mi CZE14. TMMTR - TransMoravian Masochist Trail Run 15:35:56 h1 🏆
22.06 100km BEL33. Nacht van West-Vlaanderen, 100km Torhout 7:55:49 h11
02.06 103km CZE4. Silva Nortica Run 103 km 8:31:16 h1 🏆
22.04 100km ITAWMA 100km WC Seregno 7:13:49 h10
22.04 100km ITA21st IAU 100km EC Seregno 7:13:49 h24
22.04 100km ITA26th IAU 100km WC Seregno 7:13:49 h32
14.04 50km CZE50 km Marathon Mnisek pod Brdy 3:17:15 h1 🏆
2011
30.09 245.3km GRE29. Spartathlon 26:41:44 h5
10.09 100km NEDWMA 100km WC (RUN Winschoten 100 km) 7:06:48 h2 🥈
10.09 100km NEDIAU 100km EC (RUN Winschoten 100 km) 7:06:48 h6
10.09 100km NEDIAU 100km WC (RUN Winschoten 100 km) 7:06:48 h12
10.09 50km NED36. RUN Winschoten 100 km - 50km Split 3:17:01 h12
10.09 100km NED36. RUN Winschoten 100 km 7:06:48 h12
20.08 105km/2stages CZE10 luzickych sedmistovek / Lausitzer Berge 9:01:27 h1 🏆
30.07 24h CZESelf-Transcendence Race 24h Kladno 215.212 km1 🏆
09.07 71.5km IRLIAU Trail WC Connemara - Open race 7:21:01 h19
09.07 71.5km IRL3rd IAU Trail WC Connemara 7:21:01 h19
04.06 85km AUT3. Silva Nortica Run 6:26:20 h1 🏆
25.04 50km ITA30^ 50 km di Romagna 3:04:25 h3 🥉
26.03 100km CZEBěhu na 100 km Pilsen 6:54:50 h1 🏆
2010
07.11 100km GBRWMA 100km WC Gibraltar 6:58:26 h1 🏆
07.11 100km GBR19th IAU 100km EC Gibraltar 6:58:26 h7
07.11 100km GBR24th IAU 100km WC Gibraltar 6:58:26 h11
07.11 100km GBRIAU/WMA 100km Gibraltar - Open race 6:58:26 h11
11.09 100km NED35. RUN Winschoten 100 km 7:11:27 h1 🏆
29.08 50km IRLIAU 50km World Trophy Final, Galway 3:10:16 h11
31.07 24h CZESelf-Transcendence Race 24h Kladno 223.990 km2 🥈
12.07 135mi USA24th Badwater Ultramarathon 30:47:50 h10
12.06 85km AUT2. Silva Nortica Run 6:33:14 h1 🏆
21.05 48h FRA25ème des 48 heures pédestres de Surgères 333.132 km9
25.04 50km ITA29^ 50 km di Romagna 3:02:54 h3 🥉
10.04 100km HUN100 km road race Kisber 6:58:07 h1 🏆
13.03 6h CZELískovecký ultra 6h 86.716 km1 🏆
2009
31.10 50km GBRIAU 50km World Trophy Final, Gibraltar 3:14:16 h8
12.09 50km NED34. RUN Winschoten 100 km - 50km Split 3:22:52 h1 🏆
12.09 100km NED34. RUN Winschoten 100 km 7:22:15 h3 🥉
18.07 100mi CZE13. TMMTR - TransMoravian Masochist Trail Race 15:48:27 h1 🏆
19.06 50mi BELIAU 100km WC Torhout (30. Nacht van West-Vlaanderen) - 50mi split 5:43:21 h18
19.06 100km BELIAU 100km EC Torhout (30. Nacht van West-Vlaanderen) 7:28:50 h21
19.06 100km BELIAU 100km WC Torhout (30. Nacht van West-Vlaanderen) 7:28:50 h28
06.06 72km AUT1. Silva Nortica Run 5:53:14 h1 🏆
25.04 50km ITA28^ 50 km di Romagna 2:58:36 h2 🥈
20.03 100km CZE14. Brno Spring 48 Hour Indoor - 100km Split 9:12:52 h1 🏆
20.03 12h CZE14. Brno Spring 48 Hour Indoor - 12h Split 126.750 km1 🏆
20.03 24h CZE14. Brno Spring 48 Hour Indoor - 24h Split 218.500 km1 🏆
20.03 48h CZE14. Brno Spring 48 Hour Indoor 366.750 km1 🏆
2008
08.11 100km ITAIAU 100 km EC Tuscania (100 km degli Etruschi) 7:52:05 h33
08.11 100km ITAIAU 100 km WC Tuscania (100 km degli Etruschi) 7:52:05 h44
18.10 24h KORIAU 24h WC Seoul 218.295 km38
13.09 50km NED33. RUN Winschoten 100 km - 50km Split 3:21:22 h1 🏆
13.09 100km NED33. RUN Winschoten 100 km 7:00:20 h1 🏆
09.08 24h CZESelf-Transcendence Race, 24h Kladno 140.000 km19
21.06 212km HUNII. Ultrabalaton 212km 22:25:45 h4
31.05 100km CZESelf-Transcendence 100km Lauf Prag 7:25:45 h1 🏆
25.04 50km ITA27^ 50 km di Romagna 3:02:00 h1 🏆
28.03 12h CZE13. Brno Spring 48 Hour Indoor - 12h Split 124.500 km2 🥈
28.03 24h CZE13. Brno Spring 48 Hour Indoor - 24h Split 203.699 km6
28.03 48h CZE13. Brno Spring 48 Hour Indoor 317.822 km7
2007
08.09 100km NEDIAU 100km EC (RUN Winschoten 100 km) 7:46:53 h33
08.09 100km NEDIAU 100km WC (RUN Winschoten 100 km) 7:46:53 h46
08.09 50km NED32. RUN Winschoten 100 km - 50km Split 3:34:14 h47
08.09 100km NED32. RUN Winschoten 100 km 7:46:53 h52
04.08 24h CZESelf-Transcendence Race, 24h Kladno 221.882 km2 🥈
15.07 100mi CZE12. TMMTR - TransMoravian Masochist Trail Race 16:38:21 h1 🏆
02.06 100km CZESelf-Transcendence 12 h race Prag - 100 km Split 7:37:52 h1 🏆
02.06 12h CZESelf-Transcendence 12 h race Prag 100.000 km13
05.05 24h ESPIAU 24h EC Madrid 205.979 km18
25.04 50km ITA26^ 50 km di Romagna 3:19:51 h8
14.04 50km CZE50 km Marathon Mnisek pod Brdy 3:16:55 h1 🏆
16.03 48h CZE12. Brno Spring 48 Hour Indoor 160.750 km44
16.03 24h CZE12. Brno Spring 48 Hour Indoor - 24h Split 160.750 km31
2006
08.10 50km KORIAU 100km WC Misari/Seoul - 50km Split 3:24:23 h22
08.10 100km KORIAU 100km WC Misari/Seoul 7:58:42 h49
05.08 24h CZESelf-Transcendence Race, 24h Kladno 177.150 km14
24.05 6h ESP6 Horas Nocturnas de San Sebastian de los Reyes 81.985 km7
25.04 50km ITA25^ 50 km di Romagna 3:27:25 h17
25.03 12h CZEBrno Spring 12 Hour Indoor 131.270 km1 🏆
2005
08.10 100km CZEBreclav 7:30:32 h2 🥈
10.09 100km NED30. IAU 100km EC Winschoten 9:43:07 h83
16.07 24h AUTIAU 24h EC Wörschach 107.728 km127
16.07 24h AUTIAU 24h WC Wörschach 107.728 km165
26.06 100km JPNIAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon) 8:16:05 h46
26.06 50km JPNIAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon) - 50 km Split 3:44:15 h48
25.04 49.2km ITA24^ 50 km di Romagna 3:19:18 h15
19.03 12h CZEBrno Spring 12 Hour Indoor 126.085 km1 🏆
2004
23.10 6h CZEIAU 24h WC Brno - 6h Split 67.818 km20
23.10 12h CZEIAU 24h WC Brno - 12h Split 126.141 km15
23.10 24h CZEIAU 24h EC Brno 150.556 km94
23.10 24h CZEIAU 24h WC Brno 150.556 km114
11.09 100km NED29. IAU 100km WC Winschoten 9:27:39 h127
25.04 49.2km ITA23^ 50 km di Romagna 3:05:25 h9