Ton Aker
ID 3327
Born : 1964 Cat. M60 Ultrarunner since 2002 NED
38
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
48
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
4
Countries visited ?FRAFranceGERGermanyLUXLuxembourgNEDNetherlands
41,2%
Rank quotient ?This runner's calculation uses 38 eligible race(s): Σ(rank − 1) = 1 059; Σ finishers = 2 569. 1 059 / 2 569 × 100 = 41.22%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed38
Km — ultra races2 713 km
> 100 km2
> 160 km1
Longest race161,0 km
Jan Knippenberg Memorial 100 EM — 18/4/2008

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road73,1%
Trail26,9%

Wins & podiums (ultra)

🏆 Win0
🏆 Win M0
🏅 Top 32
🏅 Top 3 M2
Longest winning streak0
Current streak0

Records

50 km4h10'01100 km9h54'3150 mi7h42'02100 mi20h53'016 h66,51 km12 h115,43 km

HISTORY

43 race(s)
DateRacePerf.Rk
2013
21.04 6h FRALes 6 heures de Loos 59.306 km25
2012
11.11 50km GER14. 50 km-Ultramarathon in Bottrop 4:27:53 h69
2011
06.11 50km road race GER13. 50 km-Ultramarathon in Bottrop 4:15:20 h48
2010
11.09 100km NED35. RUN Winschoten 100 km 10:41:43 h23
29.08 50km NEDDe Vijftig van Gouda 4:43:17 h10
2009
08.11 100km NED4e AV Daventria Centennial 100 km in Deventer 10:14:43 h8
30.08 50km NEDDe Vijftig van Gouda 4:50:36 h6
2008
09.11 100km NED3e AV Daventria Centennial 100 km in Deventer 10:11:23 h4
09.11 50km NED3e AV Daventria Centennial 100 km in Deventer - 50km Split 4:38:10 h5
13.09 50km NED33. RUN Winschoten 100 km - 50km Split 4:38:52 h28
13.09 100km NED33. RUN Winschoten 100 km 10:36:21 h39
31.08 50km NEDDe Vijftig van Gouda 4:51:03 h7
16.08 50km GER19. Leipziger 100 km Lauf am Auensee - 50km Split 4:37:02 h42
16.08 100km GER19. Leipziger 100 km Lauf am Auensee 10:15:40 h44
21.06 12h NED12 Uur Den Haag 61.314 km20
18.04 161km NEDJan Knippenberg Memorial 100 EM 20:53:01 h9
05.01 50km NEDFat Ass Fifty Schinnen 4:17:05 h5
2007
08.09 50km NED32. RUN Winschoten 100 km - 50km Split 4:39:43 h182
08.09 100km NED32. RUN Winschoten 100 km 9:54:31 h186
25.08 76.7km GER7. Müritz-Lauf 7:48:43 h35
18.08 50km GER18. Leipziger 100 km Lauf am Auensee - 50 km Split 4:37:30 h40
18.08 100km GER18. Leipziger 100 km Lauf am Auensee 10:08:51 h41
16.06 12h NED12 Uur Den Haag 115.425 km2 🥈
2006
12.11 100km NED1e AV Daventria Centennial 100 km in Deventer 10:49:34 h18
13.05 50km NED22e Eemlake Run (Eemmeerloop) 5:10:04 h31
15.04 80km NEDJan Knippenberg Memorial 50 EM 7:42:02 h21
29.01 50km NEDFat Ass Fifty Schinnen 4:14:32 h4
2005
20.11 6h NEDSelf Transcendence 6 uur Amsterdam 66.220 km11
09.10 6h NEDMS 6 uur van Almere 65.072 km8
28.08 50km NED10e Rondje Voorne 50 km 4:41:23 h8
18.06 6h NED6 Uur Den Haag 53.450 km14
28.03 60km NED8e De Zestig van Texel 5:26:06 h67
13.02 50km NED50 km Soerendonck (Fat Ass Fifty) 4:10:01 h16
23.01 6h NED1e Zes uur van Steenbergen 66.511 km10
2004
21.11 48.2km LUX2. Trail Uewersauer 5:06:41 h50
29.08 50km NED9e Rondje Voorne 50 km 4:37:09 h24
19.06 6h NED6 Uur Den Haag 65.191 km3 🥉
10.04 80.45km NEDJan Knippenberg Memorial 50 EM 9:02:23 h36
2003
26.10 63.3km GER3. Röntgenlauf 6:26:29 h79
05.10 6h NED6h Ultraloop Amersfoort 64.157 km11
21.06 6h NED6 Uur Den Haag 61.706 km9
21.04 60km NED7e De Zestig van Texel 5:56:30 h65
2002
29.06 6h NED6 uren van de Haarlemmermeer 55.162 km31