Rolf Bürk
ID 358498
Born : 1965 Cat. M60 Ultrarunner since 2012 GER
25
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
32
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
2
Countries visited ?FRAFranceGERGermany
22,9%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 3 001; Σ finishers = 13 090. 3 001 / 13 090 × 100 = 22.93%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races1 525 km
Longest race80,0 km
39. Internationaler Fidelitas-Nachtlauf (Finama) — 24/6/2017

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road6,6%
Trail93,4%

Records

50 km4h04'3850 mi7h37'38

HISTORY

26 race(s)
DateRacePerf.Rk
2018
26.05 73.9km GER46. GutsMuths-Rennsteiglauf 7:39:12 h258
18.03 52.6km FRA15ème Trail du Petit Ballon 6:22:53 h191
27.01 50km GER19. 50km-Ultramarathon des RLT Rodgau 4:04:38 h92
2017
21.10 50km GER27. Alb Marathon Schwäbisch Gmünd - DUV-DM 4:22:53 h46
21.10 50km GER27. Alb Marathon Schwäbisch Gmünd 4:22:53 h49
13.08 69km GER9. Allgäu Panorama Ultra Trail 8:22:50 h33
15.07 52km GER7. Night52 - Ultralauf über die Kraichgauhügel 4:27:33 h11
24.06 80km GER39. Internationaler Fidelitas-Nachtlauf (Finama) 7:55:28 h17
20.05 73.5km GER45. GutsMuths-Rennsteiglauf 7:55:02 h552
23.04 52.3km FRA7ème Trail du Wurzel 6:25:34 h40
19.03 52.6km FRA14ème Trail du Petit Ballon 6:02:30 h213
2016
22.10 50km GER26. Alb Marathon Schwäbisch Gmünd 4:46:06 h84
23.07 52km GER6. Night52 - Ultralauf über die Kraichgauhügel 4:41:21 h13
25.06 80km GER38. Internationaler Fidelitas-Nachtlauf (Finama) 7:59:29 h27
17.04 65km GER4 Bilstein Ultra Marathon - DUV-DM im Ultratrail 6:32:34 h78
20.03 52km FRA13ème Trail du Petit Ballon 5:51:27 h326
30.01 50km GER17. 50km-Ultramarathon des RLT Rodgau 4:09:01 h104
2015
24.10 50km GER25. Alb Marathon Schwäbisch Gmünd 4:56:17 h127
18.07 52km GER5. Night52 - Ultralauf über die Kraichgauhügel 4:46:34 h10
20.06 80km GER37. Internationaler Fidelitas-Nachtlauf (Finama) 7:37:38 h14
03.05 54km GER6. Stromberg Extrem-Lauf 5:02:54 h13
15.03 52km FRA12ème Trail du Petit Ballon 6:08:05 h466
2014
25.10 50km GER24. Alb Marathon Schwäbisch Gmünd 4:41:40 h92
19.07 52km GER4. Night52 - Ultralauf über die Kraichgauhügel 5:41:41 h25
28.06 80km GER36. Internationaler Fidelitas-Nachtlauf (Finama) 8:26:58 h31
2012
27.10 50km GER22. Schwäbische Alb Marathon 4:49:12 h115