Frantisek Zdvorak
ID 6253
Born : 1955 Cat. M70 Ultrarunner since 1992 CZE
44
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
50
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
6
Countries visited ?AUTAustriaCZECzechiaGERGermanyITAItalySLOSloveniaSUISwitzerland
33,3%
Rank quotient ?This runner's calculation uses 44 eligible race(s): Σ(rank − 1) = 9 907; Σ finishers = 29 711. 9 907 / 29 711 × 100 = 33.34%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed44
Km — ultra races4 155 km
> 100 km6
> 160 km5
> 200 km3
> 24h5
> 48h2
Longest race278,4 km
10. Brno Spring 48 Hour Indoor — 18/3/2005

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road56,2%
Trail37,1%
?6,7%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0

Records

50 km5h03'17100 km9h25'286 h58,28 km12 h116,98 km24 h210,02 km48 h278,39 km

HISTORY

44 race(s) · 4 split(s) nested
DateRacePerf.Rk
2009
05.09 75km SLO75 km Celje-Logarska Dolina 8:58:43 h100
12.06 100km SUI51. 100 km Lauf Biel 12:28:30 h640
2008
25.10 50km GER18. Schwäbische Alb Marathon 5:38:52 h411
06.09 75km SLO75 km Celje-Logarska Dolina 10:03:59 h109
2007
27.10 50km GER17. Schwäbische Alb Marathon 5:41:50 h412
01.09 75km SLO75 km Celje-Logarska Dolina 8:23:20 h59
04.08 24h CZESelf-Transcendence Race, 24h Kladno 163.945 km10
15.06 100km SUI49. 100 km Lauf Biel 11:41:45 h489
02.06 6h CZESelf-Transcendence 6 h race Prag 58.279 km14
2006
21.10 50km GER16. Schwäbische Alb Marathon 5:45:00 h338
02.09 75km SLO75 km Celje-Logarska Dolina 9:31:10 h87
05.08 24h CZESelf-Transcendence Race, 24h Kladno 174.350 km15
09.06 100km SUI48. 100 km Lauf Biel 12:29:19 h693
2005
18.09 53km AUTWachau Ultramarathon 5:35:29 h82
03.09 75km SLO75 km Celje-Logarska Dolina 10:25:11 h111
17.06 100km SUI47. 100 km Lauf Biel 13:21:03 h910
11.06 12h CZESelf-Transcendence 12 h race Prag 99.373 km12
09.04 50km CZE50 km Marathon Mnisek pod Brdy 5:19:29 h79
18.03 48h CZE10. Brno Spring 48 Hour Indoor 278.389 km21
2004
23.10 50km GER14. Schwäbische Alb Marathon 5:42:18 h412
04.09 75km SLO75 km Celje-Logarska Dolina 7:58:05 h79
30.07 48h CZESelf-Transcendence Race, 48h Kladno 259.321 km1 🏆
11.06 100km SUI46. 100 km Lauf Biel 10:54:15 h396
30.05 100km ITAIAU 100km EC Firenze (32^ 100 km del Passatore) 10:50:28 h251
15.05 72.7km GER32. GutsMuths-Rennsteiglauf 7:54:47 h577
17.04 47km CZE50 km Marathon Mnisek pod Brdy 4:17:05 h37
2003
18.10 50km GER13. Schwäbische Alb Marathon 5:12:25 h281
06.09 75km SLO75 km Celje-Logarska Dolina 8:40:56 h78
2002
19.10 50km GER12. Schwäbische Alb Marathon 5:23:31 h357
08.09 75km SLO75 km Celje-Logarska Dolina 8:34:21 h69
2001
20.10 50km GER11. Schwäbische Alb Marathon - DUV-DM im Cross- und Landschaftslauf 5:03:17 h332
01.09 75km SLO75 km Celje-Logarska Dolina 6:30:15 h24
16.06 12h CZE7. Self-Transcendence 12 h race Prag 116.980 km5
08.06 100km SUI43. 100 km Lauf Biel 9:46:59 h161
14.04 47km CZE50 km Marathon Mnisek pod Brdy 4:05:11 h9
2000
07.10 24h CZE2. Self-Transcendence 24h Lauf Prag 210.020 km3 🥉
16.06 100km SUI42. 100 km Lauf Biel 9:25:28 h105
1999
11.06 100km SUI41. 100 km Lauf Biel 9:46:56 h189
1998
12.06 100km SUI40. 100 km Lauf Biel 9:35:24 h209
1997
06.06 100km SUI39. 100 km Lauf Biel 10:14:36 h334
1996
07.06 100km SUI38. 100 km Lauf Biel 10:56:02 h533
1995
09.06 100km SUI37. 100 km Lauf Biel 9:29:08 h169
1994
03.06 100km SUI36. 100 km Lauf Biel 10:41:24 h415
1992
30.05 100km ITA20^ 100 km del Passatore, Firenze-Faenza 13:14:00 h333