Co de Jong
ID 999840
Born : 1947 Cat. M75 Ultrarunner since 1979 NED
32
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
2
Countries visited ?GERGermanyNEDNetherlands
27,2%
Rank quotient ?This runner's calculation uses 32 eligible race(s): Σ(rank − 1) = 338; Σ finishers = 1 244. 338 / 1 244 × 100 = 27.17%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed32
Km — ultra races3 119 km
> 100 km15
> 160 km4
> 24h4
Longest race160,9 km
100mi Weert — 15/5/1999

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Trail2,0%
Ult.Walk98,0%

Wins & podiums (ultra)

🏆 Win6
🏆 Win M6
🏅 Top 37
🏅 Top 3 M7
Longest winning streak3
Current streak0

Records

50 km5h27'52100 km11h29'1650 mi9h09'48100 mi19h16'296 h53,89 km24 h160,93 km

HISTORY

32 race(s) · 3 split(s) nested
DateRacePerf.Rk
2010
22.05 50mi NEDCenturion Schiedam 11:53:43 h26
17.04 15h NEDNacht van Loon op Zand 113.250 km17
2009
23.05 50mi NED50mi Weert 10:57:30 h7
18.04 15h NEDNacht van Loon op Zand 104.750 km38
11.04 80km NEDKennedymars 9:58:13 h14
2008
31.05 50mi NEDCenturion Schiedam 10:27:01 h7
19.04 15h NEDNacht van Loon op Zand 115.750 km11
22.03 80km NEDKennedymars 10:02:13 h25
2007
21.04 15h NEDNacht van Loon op Zand 114.000 km22
2006
22.04 15h NEDNacht van Loon op Zand 124.450 km5
2005
07.05 24h NED24h Weert 160.934 km18
16.04 15h NEDNacht van Loon op Zand 122.550 km9
2004
29.05 24h NEDCenturion Schiedam 108.850 km33
17.04 15h NEDNacht van Loon op Zand 114.950 km18
2002
29.09 50km NEDDutch 50 km Walking Championship 5:34:30 h6
11.05 24h NEDCenturion Schiedam 160.928 km7
20.04 15h NEDNacht van Loon op Zand 129.200 km5
2001
14.10 50km NEDDutch 50 km Walking Championship 5:42:54 h5
11.03 50km NEDSint Oedenrode 50km - Prestatie 5:38:14 h1 🏆
1999
15.05 100mi NED100mi Weert 19:58:00 h6
1998
06.06 24h NEDCenturion Schiedam 151.243 km25
1995
27.05 50mi NEDInternationaal Wandelweekeinde St. Oedenrode - 50mi 9:09:48 h1 🏆
1994
10.09 6h NED6 uur prestatie 53.472 km1 🏆
14.05 100mi NEDLange afstand wedstrijden - 100mi westrijden 19:16:29 h1 🏆
13.03 50km NEDSint Oedenrode 50km - Veteranen 5:35:14 h5
1993
04.09 6h NED6 uur Berg en Dal - wedstrijd 53.889 km5
17.04 15h NEDNacht van Loon op Zand 126.250 km4
14.03 50km NEDSint Oedenrode 50km - Prestatie 5:27:52 h1 🏆
1992
22.05 100km NEDSint Oedenrode Wandelevenement - 100km „Wedstrijd“ 11:29:16 h2 🥈
15.03 50km NEDSint Oedenrode 50km - Prestatie 5:30:11 h1 🏆
1982
07.11 61km NED5e Schipholloop 4:49:20 h40
1979
20.10 100km GER2. 100 km Gehen Hamm 11:48:37 h4