John O'Regan
Born : 1969 Cat. M55 Ultrarunner since 2003 IRL
35
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
55
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
11
Countries visited ?AUSAustraliaCANCanadaFRAFranceGBRUnited KingdomGREGreeceIRLIrelandITAItalyJORJordanMARMoroccoNEDNetherlandsPOLPoland
54,5%
Rank quotient ?This runner's calculation uses 50 eligible race(s): Σ(rank − 1) = 3 480; Σ finishers = 6 389. 3 480 / 6 389 × 100 = 54.47%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed58
Km — ultra races6 315 km
> 100 km21
> 160 km18
> 200 km11
> 24h17
Longest race245,3 km
28. Spartathlon — 24/9/2010

Km per year (ultra races)

2022
150
1 race
2023
2024
2025
2026

Race types (share of distance)

Road81,8%
Trail12,0%
Stage6,2%

Wins & podiums (ultra)

🏆 Win3
🏆 Win M3
🏅 Top 38
🏅 Top 3 M8
Longest winning streak1
Current streak0

HISTORY

56 race(s) · 6 split(s) nested
DateRacePerf.Rk
2023
22.02 150km/4stages MAR9ème Trans Sahara Marathon 24:08:00 h13
2019
22.06 24h GBR10th Energia 24-Hour Race 162.268 km65
2016
22.10 24h FRAIAU 24h EC - 24 heures d'Albi 161.443 km131
25.06 24h GBR7th Energia 24-Hour Race 160.341 km44
2015
11.04 24h ITAIAU 24h EC (7^ 24 ore di Torino) 131.232 km179
11.04 24h ITAIAU 24h WC (7^ 24 ore di Torino) 131.232 km245
14.02 50km IRL5th Donadea 50k Race 4:52:29 h119
2014
02.08 100km IRLThe Tralee 100K Ultra Marathon 9:20:39 h2 🥈
18.07 24h GBR5th Energia 24-Hour Race 227.286 km2 🥈
17.05 50mi IRLStaplestown 50 mile race 6:43:18 h2 🥈
04.05 6h 1st Wings for Life World Run 49.240 km78
15.02 50km IRL4th Donadea 50k Race 3:46:46 h17
2013
28.09 50km GBRIsle of Man Mountain Ultra 6:49:39 h14
19.07 24h GBR4th Energia 24-Hour Race 221.046 km3 🥉
11.05 12h NED9e 24uur van Steenbergen - 12h Split 108.764 km170
11.05 24h NED9e 24uur van Steenbergen - open race 162.399 km194
11.05 24h NEDIAU 24h EC Steenbergen (9e 24uur van Steenbergen) 162.399 km132
11.05 24h NEDIAU 24h WC Steenbergen (9e 24uur van Steenbergen) 162.399 km176
23.03 51km IRLWicklow Way 51 km Ultra 5:28:15 h15
17.02 50km IRL3rd Donadea 50k Race 3:57:22 h24
2012
08.09 100mi POLIAU 24h WC Katowice - 100mi split 16:57:17 h66
08.09 24h POLIAU 24h EC Katowice 229.668 km29
08.09 24h POLIAU 24h WC Katowice 229.668 km37
06.07 24h GBR3rd Energia 24-Hour Race 208.800 km1 🏆
22.04 100km ITAWMA 100km WC Seregno 8:51:24 h55
22.04 100km ITA21st IAU 100km EC Seregno 8:51:24 h82
22.04 100km ITA26th IAU 100km WC Seregno 8:51:24 h131
18.02 50km IRL2nd Donadea 50k Race 3:30:02 h7
2011
10.09 100km NEDWMA 100km WC (RUN Winschoten 100 km) 8:43:55 h33
10.09 100km NEDIAU 100km EC (RUN Winschoten 100 km) 8:43:55 h73
10.09 100km NEDIAU 100km WC (RUN Winschoten 100 km) 8:43:55 h99
10.09 50km NED36. RUN Winschoten 100 km - 50km Split 4:00:44 h108
10.09 100km NED36. RUN Winschoten 100 km 8:43:55 h108
22.07 24h GBR2nd Energia 24-Hour Race 212.975 km1 🏆
09.07 71.5km IRLIAU Trail WC Connemara - Open race 8:30:48 h63
09.07 71.5km IRL3rd IAU Trail WC Connemara 8:30:48 h62
27.03 100km GBR100 km Perth 8:11:49 h15
26.02 50km IRL1st Donadea 50k Race 3:41:32 h3 🥉
2010
07.11 100km GBRWMA 100km WC Gibraltar 8:28:10 h19
07.11 100km GBR19th IAU 100km EC Gibraltar 8:28:10 h68
07.11 100km GBR24th IAU 100km WC Gibraltar 8:28:10 h92
07.11 100km GBRIAU/WMA 100km Gibraltar - Open race 8:28:10 h95
24.09 245.3km GRE28. Spartathlon 34:13:37 h68
19.06 50km GBRBoddington 50 km Road Race 4:08:22 h30
19.06 100km GBRBoddington 100 km Road Race 9:13:23 h15
13.05 6h FRAIAU 24h WC Brive (Les 24 heures de Brive) - 6h Split 59.124 km143
13.05 12h FRAIAU 24h WC Brive (Les 24 heures de Brive) - 12h Split 111.785 km139
13.05 24h FRAIAU 24h EC Brive (Les 24 heures de Brive) 205.058 km69
13.05 24h FRAIAU 24h WC Brive (Les 24 heures de Brive) 205.058 km89
2009
17.10 24h GBR20th Self-Transcendence 24 Hour Track Race Tooting Bec 220.021 km4
16.05 100km AUS2nd The North Face 100 Australia 15:51:56 h81
28.03 50km IRL100 km Galway - 50km Split 4:00:05 h18
28.03 100km IRL100 km Galway 8:36:42 h20
2007
13.04 48.7km JOR14th Dead Sea Ultra Marathon 4:42:34 h30
2005
13.02 100mi CAN3rd Yukon Arctic Ultra 100mi 2d 00:38:00 h1 🏆
2003
06.04 243km/6stages MAR18. Marathon des Sables 2d 15:02:12 h595