Jelle Bolte
ID 221
Born : 1963 Cat. M60 Ultrarunner since 1993 NED
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
53
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
3
Countries visited ?BELBelgiumGERGermanyNEDNetherlands
47,8%
Rank quotient ?This runner's calculation uses 70 eligible race(s): Σ(rank − 1) = 1 370; Σ finishers = 2 865. 1 370 / 2 865 × 100 = 47.82%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed70
Km — ultra races4 757 km
> 100 km7
> 160 km1
> 24h8
Longest race160,2 km
4e 24uur van Steenbergen — 9/5/2009

Km per year (ultra races)

500
7 races
2022
387
7 races
2023
563
8 races
2024
493
8 races
2025
100
2 races
2026

Race types (share of distance)

Road75,2%
Trail23,4%
Elim.1,4%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 37
🏅 Top 3 M10
Longest winning streak1
Current streak0

Records

50 km3h47'10100 km9h51'0250 mi7h57'406 h70,23 km12 h115,42 km24 h160,18 kmBackyard10 loops

HISTORY

72 race(s) · 8 split(s) nested
DateRacePerf.Rk
2026
30.05 50km NED20. Sri Chinmoy 50 km-Lauf Amsterdam 4:33:55 h4
24.01 50km NED4 HoHo100 - 50km 4:41:05 h23
2025
27.09 6h NED18. Sri Chinmoy 6-Stunden-Lauf Amsterdam 62.140 km6
07.09 55km NEDOmmetjesultra 55km 7:05:43 h10
20.06 100km NED4 Pierewaai Summer Beach Trail - Sandbox Ed. 16:00:00 h4
24.05 50km NED19. Sri Chinmoy 50 km-Lauf Amsterdam 5:10:03 h14
03.05 24h NED4. 24hrs Sittard 60.870 km72
29.03 50km NEDBrabantse Vennen Ultra 6:03:27 h39
02.03 65km NED4 65 van Walcheren 6:47:51 h19
01.02 50km NED3 HoHo100 - 50km 4:38:59 h14
2024
01.12 60km NEDVoorne's Duin Trail 7:16:13 h23
05.10 50km NEDBrekeld Runners Trail 5:47:00 h13
14.09 50km NED48. RUN Winschoten 50 km - open race 5:05:51 h55
24.05 100km NED18. Sri Chinmoy 100km-Lauf Amsterdam 11:45:59 h10
23.03 12h NED3. 12hrs Sittard 107.742 km3 🥉
03.03 65km NED3 65 van Walcheren 6:44:47 h19
11.02 64km BELMuziekbos Trail - 64 km 7:54:26 h22
19.01 66.6km NED2. Pierewaai Devils Coast Ultra 8:29:34 h19
2023
23.09 6h NED17. Sri Chinmoy 6-Stunden-Lauf Amsterdam 58.671 km17
08.07 24h NEDRun Ultra Festival Amersfoort - 24h 50.773 km30
24.06 6h NED22 Zes uur van de Haarlemmermeer 60.046 km9
03.06 50km NED17. Sri Chinmoy 50 km-Lauf Amsterdam 4:24:12 h9
19.05 Backyard Ultra BEL3. WUK M&M Backyard Ultra 67.060 km (10h)32
13.05 50km NED10. 50 km UltraRun van Gieten 4:24:51 h5
05.03 50km BELEndurance Day Hamme 50 km 4:38:01 h6
2022
01.10 6h NED2022 Sri Chinmoy 6 hours Amsterdam 65.708 km7
10.09 100km NED46. RUN Winschoten 100 km 10:42:25 h26
14.08 56km GER9. Monschau-Ultra Marathon 5:52:29 h26
09.07 12h NEDDe 12 Uur van Deventer 100.682 km4
25.06 6h NED6 uren van de Haarlemmermeer 62.412 km13
21.05 50km NED2022 Sri Chinmoy 50km Amsterdam 4:31:39 h10
20.03 65km NED1. 60 van Walcheren 6:54:56 h12
2017
30.12 6h NEDDe Zes Uren van Epe 54.553 km5
2016
27.08 50km NED50 km Monnikentocht 5:46:01 h25
2013
07.07 50km NED6. Internationale Ultraloop 50 van Assen 4:37:05 h15
29.06 6h NED6 uren van de Haarlemmermeer 54.059 km27
16.06 60km NED16e Rondje Voorne 60 km 6:04:01 h7
18.05 50km NED3. 50 km UltraRun van Gieten 4:57:06 h34
2012
08.09 50km NED37. RUN Winschoten 50 km 5:08:14 h32
2009
20.06 6h NED6 Uur Den Haag 60.394 km6
09.05 24h NED4e 24uur van Steenbergen 160.184 km19
21.03 70km NED3e Limburgs Zwaarste 70 km 8:20:14 h25
2008
17.10 24h BEL24 uur op piste Schaarbeek 60.512 km25
31.08 50km NEDDe Vijftig van Gouda 4:40:54 h6
21.06 12h NED12 Uur Den Haag 115.424 km3 🥉
02.05 24h NED3e 24uur van Steenbergen 63.060 km36
02.03 6h NED13de Zes uurs ultraloop Stein 50.000 km125
05.01 50km NEDFat Ass Fifty Schinnen 3:47:10 h2 🥈
2007
29.09 24h BEL24u van Mortsel 151.110 km11
02.09 50km NED12e Rondje Voorne 50 km 4:14:10 h3 🥉
07.07 61.8km NED4e Ronde van Amsterdam 5:36:30 h1 🏆
16.06 12h NED12 Uur Den Haag 98.474 km11
18.05 24h NED28e 24 uurs Apeldoorn 62.803 km52
25.03 6h NED3e Zes uur van Steenbergen 70.226 km15
04.03 50km NED12de Zes uurs ultraloop Stein - 50km Split 4:06:46 h25
04.03 6h NED12de Zes uurs ultraloop Stein 69.649 km23
2006
27.12 6h NED6 uursloop Heerde 66.428 km4
12.11 100km NED1e AV Daventria Centennial 100 km in Deventer 9:51:02 h7
01.10 6h NED6h Ultraloop Amersfoort 66.996 km6
27.08 50km NED11e Rondje Voorne 50 km 4:18:11 h6
17.06 12h NED12 Uur Den Haag 110.146 km3 🥉
27.05 6h NED6 uurs Apeldoorn 65.540 km8
13.05 50km NED22e Eemlake Run (Eemmeerloop) 4:22:08 h11
15.04 80km NEDJan Knippenberg Memorial 50 EM 7:57:40 h25
02.04 50km NED11de Zes uurs ultraloop Stein - 50km Split 4:20:37 h26
02.04 6h NED11de Zes uurs ultraloop Stein 50.000 km94
2005
10.09 100km NED30. IAU 100km EC Winschoten 10:23:44 h102
18.06 12h NED12 Uur Den Haag 104.128 km5
06.03 6h NED10de Zes uurs ultraloop Stein 66.303 km38
23.01 6h NED1e Zes uur van Steenbergen 66.001 km11
2004
29.12 6h NED6 uursloop Heerde 65.526 km3 🥉
1993
14.11 61km NED16e Ultraloop om de Haarlemmermeer 5:05:07 h34