Fionnuala O'Mara
ID 138196
Born : 1965 Cat. W60 Ultrarunner since 2010 IRL
50
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
70
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
9
Countries visited ?DENDenmarkFINFinlandGBRUnited KingdomGREGreeceIRLIrelandITAItalyROURomaniaSWESwedenUSAUnited States
46,3%
Rank quotient ?This runner's calculation uses 58 eligible race(s): Σ(rank − 1) = 1 718; Σ finishers = 3 714. 1 718 / 3 714 × 100 = 46.26%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed66
Km — ultra races7 111 km
> 100 km26
> 160 km23
> 200 km8
> 24h13
> 48h4
Longest race323,8 km
14th 48hr Athens Int. Ultramarathon Festival — 18/1/2019

Km per year (ultra races)

733
6 races
2022
805
5 races
2023
287
3 races
2024
301
3 races
2025
2026

Race types (share of distance)

Road65,3%
Trail21,6%
Stage6,5%
Elim.4,1%
?2,4%

Wins & podiums (ultra)

🏆 Win3
🏆 Win F13
🏅 Top 39
🏅 Top 3 F30
Longest winning streak1
Current streak0

Records

50 km4h51'48100 km10h46'1050 mi7h56'00100 mi20h33'376 h59,33 km12 h96,40 km24 h187,98 km48 h323,75 kmBackyard28 loops

HISTORY

62 race(s) · 10 split(s) nested
DateRacePerf.Rk
2025
06.09 100mi DEN18. 100 Miles - Around the isle of Mors 24:43:46 h115
24.05 50mi IRL6th Wild Atlantic Ultra 8:45:46 h16
05.04 50km IRLTrasna Na Blianta 6h - 50km split 5:01:41 h8
05.04 6h IRLTrasna Na Blianta 6h 59.330 km6
2024
07.09 100mi DEN100 Miles - Around the isle of Mors 23:12:44 h68
25.05 50mi IRL5th Wild Atlantic Ultra 9:28:20 h23
09.05 46km SWEOttarsloppet Ultra 5:15:24 h18
2023
20.10 48h DENSkanderborg Ultraløb 48 hours 266.959 km1 🏆
09.09 100mi DEN100 Miles - Around the isle of Mors 24:19:24 h62
27.05 145mi GBR28th Grand Union Canal Race 145 mile 38:29:00 h28
23.04 63.5km IRL18th Connemara Int. Ultramarathon 6:33:36 h65
07.04 50mi GBRManchester to Liverpool Ultra 8:53:31 h91
2022
31.12 24h IRL24h Across the years Ireland 162.400 km4
08.10 56mi GBR12th Glasgow-Edinburgh Ultramarathon 11:11:55 h102
27.08 126mi GBR8th Leeds & Liverpool Canal Race 130 mile 30:43:00 h8
07.05 100mi GBR11th Thames Path 100 21:39:20 h50
24.04 63.5km IRL17th Connemara Int. Ultramarathon 6:38:24 h62
23.04 53km IRLRoyal Canal Run Longford Ultra 5:21:03 h9
2020
17.10 Backyard Ultra IRL1st Backyard Ultra World Team Championships - Ireland 187.768 km (28h)9
18.09 173km GBRBelfast 2 Dublin Ultra 21:47:47 h2 🥈
2019
02.11 12h GBRGloucester 24 hour track race - 12h split 87.600 km28
02.11 100km GBRGloucester 24 hour track race - 100km split 13:59:33 h26
02.11 100mi GBRGloucester 24 hour track race - 100mi split 23:24:52 h19
02.11 24h GBRGloucester 24 hour track race 162.400 km16
17.08 105mi IRLQuadrathon Int. Festival - HERO 23:52:58 h3 🥉
10.08 100mi IRLConnemara 100 21:20:15 h12
25.05 50mi IRLWild Atlantic Ultra 8:15:16 h6
18.01 48h GRE14th 48hr Athens Int. Ultramarathon Festival 323.750 km3 🥉
2018
18.11 30mi IRLEddie Murphy Memorial 30mi 4:43:09 h6
23.06 24h GBR9th Energia 24-Hour Race 109.072 km93
02.06 39.3mi IRLTullaroan Ultra 7:04:01 h6
22.04 63.5km IRL15th Connemara Int. Ultramarathon 6:15:14 h64
2017
22.09 48h ROUS24H Timisoara - 48h race 281.808 km3 🥉
26.08 63km IRL5th Achill Island Ultra 6:26:58 h1 🏆
01.07 24h GBR8th Energia 24-Hour Race 174.363 km24
03.06 100km IRLDonadea 100k Race 11:34:19 h7
07.05 50km SWELidingö Ultra 50 km 5:48:05 h174
22.04 52km IRLRoyal Canal Run Longford Ultra 5:28:25 h14
17.02 48h GRE12th 48hr Athens Int. Ultramarathon Festival 313.000 km2 🥈
2016
20.11 30mi IRLEddie Murphy Memorial 30mi 4:59:25 h13
16.07 100mi GBR100 Miles Samphire Challenge 23:16:00 h20
25.06 24h GBR7th Energia 24-Hour Race 187.978 km17
11.06 50km IRLPortumna 50km Ultramarathon 4:51:48 h22
25.03 100mi IRL2nd Vartry 100 Mile 20:33:37 h8
20.02 Backyard Ultra GBR1. Last One Standing Castleward 107.296 km (16h)17
2015
25.06 128mi/4stages GBRThe Great Barrow Challenge: 4 Day Quad Ultra 25:17:18 h1 🏆
20.06 63km IRLRocks N Rolling Ultra 8:39:24 h6
13.06 50km IRLPortumna 50km Ultramarathon 5:16:50 h68
04.04 50mi IRL1st Vartry 50 Mile 8:59:14 h11
2014
21.09 70km ITAAmalfi Coast Ultra Trail 16:50:28 h41
14.06 100km IRLPortumna 100km Ultramarathon 10:46:10 h15
17.05 50mi IRLStaplestown 50 mile race 7:56:00 h6
2013
22.09 160mi/6stages USA2nd Grand to Grand Ultra 3d 00:58:14 h90
19.07 24h GBR4th Energia 24-Hour Race 108.800 km28
15.06 100km IRLPortumna 100km Ultramarathon 11:27:03 h14
23.02 24h FINVI Endurance 24 h Ultrarun Helsinki 171.195 km25
2012
18.11 52.4mi IRLEddie Murphy Memorial 52.4mi 9:00:35 h8
29.09 39mi GBR3rd Causeway Coast Ultra Marathon 8:33:37 h52
06.07 12h GBR3rd Energia 12-Hour Race 96.400 km3 🥉
2011
10.04 63.3km IRL8th Connemara Int. Ultramarathon 6:45:36 h110
26.02 50km IRL1st Donadea 50k Race 4:54:25 h18
2010
26.06 50km IRLPortumna 50km Ultramarathon 5:17:24 h10