Rik Jonckheere
ID 10499
Born : 1955 Cat. M70 Ultrarunner since 1986 BEL
26
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
58
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
5
Countries visited ?BELBelgiumFRAFranceGREGreeceNEDNetherlandsSUISwitzerland
55,6%
Rank quotient ?This runner's calculation uses 26 eligible race(s): Σ(rank − 1) = 2 470; Σ finishers = 4 446. 2 470 / 4 446 × 100 = 55.56%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed26
Km — ultra races4 089 km
> 100 km18
> 160 km17
> 200 km2
> 24h16
Longest race245,3 km
8. Spartathlon — 28/9/1990

Km per year (ultra races)

2022
2023
2024
2025
2026

Race types (share of distance)

Road94,0%
Trail6,0%

Wins & podiums (ultra)

🏆 Win1
🏆 Win M1
🏅 Top 32
🏅 Top 3 M2
Longest winning streak1
Current streak0

Records

100 km10h15'5124 h202,18 km

HISTORY

26 race(s) · 3 split(s) nested
DateRacePerf.Rk
2005
04.05 102.47km FRA30ème Steenwerck 100km course de nuit 18:47:55 h96
1996
21.06 100km BEL17. Nacht van Vlaanderen, 100km Torhout 15:00:35 h192
1991
17.08 24h BEL24 uur Jabbeke 186.418 km9
29.06 24h BEL7. 24 uren van Izegem 190.965 km4
21.06 100km BEL12. Nacht van Vlaanderen, 100km Torhout 11:35:18 h127
10.05 24h NED13e 24 uurs Apeldoorn 177.325 km39
1990
28.09 245.3km GRE8. Spartathlon 35:42:07 h35
04.08 24h BEL24 uren van Torhout 183.524 km8
30.06 24h BEL6. 24 uren van Izegem 184.063 km5
22.06 100km BEL11. Nacht van Vlaanderen, 100km Torhout 10:58:10 h114
08.06 100km road race SUI32. 100 km Lauf Biel 12:17:11 h1061
05.05 24h SUI3. Self-Transcendence 24h Lauf Basel 165.909 km28
1989
14.10 24h BEL4. 24 uren van Heusden 202.184 km5
05.08 24h BEL24 uren van Torhout 191.965 km5
01.07 24h BEL5. 24 uren van Izegem 188.248 km6
23.06 100km BEL10. Nacht van Vlaanderen, 100km Torhout 10:15:51 h112
06.05 24h SUI2. Self-Transcendence 24h Lauf Basel 172.979 km13
01.01 24h BEL24 uur Jabbeke 188.968 km1 🏆
1988
15.10 24h BEL3. 24 uren van Heusden 187.334 km7
02.07 24h BEL4. 24 uren van Izegem 175.471 km6
17.06 100km BEL9. Nacht van Vlaanderen, 100km Torhout 12:43:50 h226
01.01 24h BEL24 uur Jabbeke 179.690 km2 🥈
1987
17.10 24h BEL2. 24 uren van Heusden 191.728 km5
04.07 24h BEL3. 24 uren van Izegem 174.004 km5
19.06 100km BELIAU 100km WC -inofficial- Torhout (8. Nacht van Vlaanderen) 11:57:47 h227
1986
20.06 100km BEL7. Nacht van Vlaanderen, 100km Torhout 11:22:47 h158