Iona MacKay
ID 473045
Born : 1983 Cat. W40 Ultrarunner since 2013 GBR
29
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
44
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
1
Countries visited ?GBRUnited Kingdom
23,1%
Rank quotient ?This runner's calculation uses 29 eligible race(s): Σ(rank − 1) = 1 808; Σ finishers = 7 832. 1 808 / 7 832 × 100 = 23.08%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed29
Km — ultra races2 533 km
> 100 km7
> 160 km2
> 24h2
Longest race190,7 km
Glenmore 24 hour Trail Race — 1/9/2018

Km per year (ultra races)

189
1 race
2022
64
1 race
2023
122
2 races
2024
80
1 race
2025
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F3
🏅 Top 31
🏅 Top 3 F8
Longest winning streak0
Current streak0

Records

50 mi12h28'5312 h100,34 km24 h190,70 km

HISTORY

29 race(s)
DateRacePerf.Rk
2025
26.07 50mi GBRLakeland 50 Mile 12:28:53 h273
2024
10.08 42mi GBR13th Devil o' the Highlands Footrace 8:14:39 h94
13.04 34mi GBR2nd Skipton Skedaddle Ultra 34mi 7:21:30 h17
2023
04.11 40mi GBR2nd Chalkland Way Ultra 7:11:42 h16
2022
03.09 24h GBRGlenmore 24 hour Trail Race 189.093 km3 🥉
2019
31.08 39mi GBRThe Grand Tour of Skiddaw (shortened) 7:33:06 h35
22.06 153km GBR35th West Highland Way Race 22:15:58 h55
27.04 53mi GBR14th Highland Fling Race 9:56:28 h100
03.02 8h GBRFalkirk 8 Hour Ultra Trail Race 79.701 km9
2018
01.09 24h GBRGlenmore 24 hour Trail Race 190.701 km8
23.06 153km GBR34th West Highland Way Race 21:02:51 h31
28.04 53mi GBR13th Highland Fling Race 10:07:09 h107
2017
04.11 33mi GBR7th Glen Ogle 33 4:51:17 h51
16.09 40mi GBRRiver Ayr Way Challenge 6:26:45 h10
01.07 70mi GBR4th The Great Glen Ultra 13:18:55 h11
13.05 55mi GBR9th Cateran Trail 55 Mile Ultra 10:34:04 h27
2016
05.11 33mi GBR6th Glen Ogle 33 4:54:40 h56
17.09 41mi GBRRiver Ayr Way Challenge 7:03:21 h20
03.09 12h GBRGlenmore 12 hour Trail Race 100.337 km9
06.08 42mi GBRDevil o' the Highlands 43 Mile Footrace 7:47:10 h55
18.06 153km GBR32nd West Highland Way Race 22:46:31 h52
30.04 53mi GBR11th Highland Fling Race 53 Mile 10:36:52 h170
12.03 33mi GBRD33 – Deeside Way Ultra 4:39:19 h84
2015
07.11 33mi GBRGlen Ogle 33 5:01:57 h73
01.08 43mi GBRDevil o' the Highlands 43 Mile Footrace 8:35:35 h81
16.05 55mi GBR7th Cateran Trail 55 Mile Ultra 11:30:45 h40
14.03 33mi GBRD33 – Deeside Way Ultra 5:04:54 h132
2014
01.11 33mi GBRGlen Ogle 33 5:41:19 h112
2013
02.11 33mi GBRGlen Ogle 33 5:41:59 h106