Alyson MacPherson
ID 41439
Born : 1958 Cat. W65 Ultrarunner since 2003 GBR
33
DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.
51
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 ?CANCanadaGBRUnited Kingdom
66,3%
Rank quotient ?This runner's calculation uses 33 eligible race(s): Σ(rank − 1) = 2 963; Σ finishers = 4 466. 2 963 / 4 466 × 100 = 66.35%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed33
Km — ultra races3 529 km
> 100 km15
> 160 km1
> 24h1
Longest race177,0 km
2nd Double Cateran Trail 110 Mile Ultra — 15/5/2015

Km per year (ultra races)

210
3 races
2022
2023
2024
56
1 race
2025
2026

Race types (share of distance)

Trail100,0%

Wins & podiums (ultra)

🏆 Win0
🏆 Win F0
🏅 Top 30
🏅 Top 3 F3
Longest winning streak0
Current streak0

Records

50 km7h14'3424 h153,00 km

HISTORY

33 race(s)
DateRacePerf.Rk
2025
18.10 8h GBRTentsmuir Forest 8-hour Challenge 56.214 km74
2022
29.10 38mi GBR9th Jedburgh Three Peaks Ultramarathon 9:57:34 h126
23.07 60km GBR10th Clyde Stride – Clyde Walkway Race 9:09:12 h46
14.05 55mi GBR12th Cateran Trail 55 Mile Ultra 14:10:41 h54
2018
03.11 33mi GBR8th Glen Ogle 33 6:47:35 h293
2017
01.07 70mi GBR4th The Great Glen Ultra 15:54:38 h35
13.05 55mi GBR9th Cateran Trail 55 Mile Ultra 12:46:51 h72
2016
06.08 50km CAN10th Creemore Vertical Challenge 50 km Trail Run 7:14:34 h26
23.07 24h GBRCotswold 24 Hour Race 153.000 km10
2015
22.08 36.5mi GBR6th Speyside Way Race 7:04:11 h68
04.07 72mi GBR2nd The Great Glen Ultra 15:35:09 h30
15.05 110mi GBR2nd Double Cateran Trail 110 Mile Ultra 29:19:42 h7
2014
05.07 72mi GBR1st The Great Glen Ultra 16:24:02 h42
26.04 53mi GBR9th Highland Fling Race 53 Mile 12:44:15 h386
2013
22.06 153km GBR29th West Highland Way Race 29:24:01 h117
27.04 53mi GBR8th Highland Fling Race 53 Mile 12:28:25 h273
2012
23.06 153km GBR28th West Highland Way Race 31:27:03 h108
31.03 56mi GBR4th Glasgow-Edinburgh Double Marathon 10:34:32 h62
2011
27.08 36mi GBRSpeyside Way Race 6:29:58 h55
18.06 153km GBR27th West Highland Way Race 28:51:48 h85
30.04 53mi GBR6th Highland Fling Race 53 Mile 12:48:08 h254
09.04 56mi GBR3rd Glasgow-Edinburgh Double Marathon 10:03:35 h22
2010
28.08 36mi GBRSpeyside Way Race 6:31:01 h55
19.06 153km GBR26th West Highland Way Race 25:28:01 h66
24.04 53mi GBR5th Highland Fling Race 53 Mile 11:36:46 h140
2009
20.06 153km GBR25th West Highland Way Race 23:51:30 h50
25.04 53mi GBR4th Highland Fling Race 53 Mile 11:52:22 h159
2008
21.06 153km GBR24th West Highland Way Race 27:37:40 h66
26.04 53mi GBR3rd Highland Fling Race 53 Mile 12:11:01 h69
2006
24.06 153km GBR22nd West Highland Way Race 24:03:28 h27
2005
18.06 153km GBR21st West Highland Way Race 26:39:41 h31
2004
26.06 153km GBR20th West Highland Way Race 27:56:01 h39
2003
22.06 153km GBR19th West Highland Way Race 32:48:54 h49