Jaap de Graaf
ID 398039
Born : 1964 Cat. M60 Ultrarunner since 2013 NED
34
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
41
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 ?BELBelgiumNEDNetherlandsSUISwitzerland
50,5%
Rank quotient ?This runner's calculation uses 34 eligible race(s): Σ(rank − 1) = 2 414; Σ finishers = 4 776. 2 414 / 4 776 × 100 = 50.54%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed34
Km — ultra races2 194 km
> 100 km1
> 24h1
Longest race126,6 km
5. Intern. Triple-Marathon Eelde-Wardenburg — 30/6/2018

Km per year (ultra races)

60
1 race
2022
50
1 race
2023
50
1 race
2024
2025
2026

Race types (share of distance)

Road49,4%
Trail50,6%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 31
🏅 Top 3 M2
Longest winning streak0
Current streak0

Records

50 km4h38'59100 km10h38'336 h61,11 km24 h65,74 km

HISTORY

36 race(s)
DateRacePerf.Rk
2024
26.10 50km NED3. Gaasterland Trail 5:43:39 h27
2023
13.05 50km NED37e Eemlake Run (Eemmeerloop) 4:55:31 h18
2022
27.03 60km NED16e De Zestig van Texel 5:55:11 h169
2021
16.10 50km NEDIndian Summer Ultra 50 km 5:28:57 h30
2020
19.09 24h NEDDe 24 Uur van Deventer 65.739 km56
01.08 9h NED2. 9 hours ultra - 9h 86.476 km8
11.01 45km NEDDrents Friese Wold Trail 4:54:06 h44
2019
24.11 69km BEL24ème Olne-Spa-Olne 9:08:23 h305
07.04 60km NED15e De Zestig van Texel 5:50:12 h93
23.02 50km NEDBaanultra 50 km 4:55:10 h16
2018
11.08 50km BEL9ème Trail des Fantomes 50km 7:34:47 h92
30.06 126.6km NED5. Intern. Triple-Marathon Eelde-Wardenburg 13:44:38 h12
10.03 50km NED7. SallandTrail 50 km 4:56:21 h31
2017
25.11 65km NED3 Bruggen Ultra - 65km 6:20:03 h17
09.09 50km NED42. RUN Winschoten 100 km - 50km Split 4:56:27 h48
09.09 100km NED42. RUN Winschoten 100 km 10:38:33 h48
17.06 9h NED9 Uurs Estafette Den Haag 86.907 km3 🥉
17.04 60km NED14e De Zestig van Texel 5:57:58 h124
19.03 60km NED4e Vuurtoren Trail Ameland 6:47:54 h25
18.02 50km NEDTexel Trail 4:54:41 h6
2016
26.11 65km NED3 Bruggen Ultra 6:31:35 h22
20.08 6h NEDDe 6 uur van Den Helder 61.110 km4
30.07 76.1km SUI31. Swiss Alpine Marathon 11:41:29 h383
18.06 9h NED9 Uurs Estafette Den Haag 83.086 km7
26.03 60km NEDJan Knippenberg Memorial 60 km 5:47:25 h16
20.02 50km NEDTexel Trail 5:11:19 h4
2015
12.09 50km NED40. RUN Winschoten 100 km - 50km Split 5:08:47 h260
12.09 100km NED40. RUN Winschoten 100 km - open race 11:16:54 h259
22.08 6h NEDDe 6 uur van Den Helder 58.984 km8
20.06 9h NED9 Uurs Estafette Den Haag 81.238 km8
16.05 50km NED5. 50 km UltraRun van Gieten 4:38:59 h25
06.04 60km NED13e De Zestig van Texel 5:51:58 h157
14.02 50km NEDTexel Trail 5:10:33 h11
2014
03.05 50km NEDTrailrun Wezep 50km 5:08:33 h8
09.03 6h NED19de Zes uurs ultraloop Stein 53.780 km90
2013
01.04 60km NED12e De Zestig van Texel 6:44:23 h322