Mary (Vickie) McDonald

Born : 1952 Cat. W70 Ultrarunner since 2010

DUV-index ?Largest integer N such that the runner has at least N credited races of at least N km.

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

Countries visited ?

Canada

Chile

Mongolia

Namibia

United States

92,0%

Rank quotient ?This runner's calculation uses 72 eligible race(s): Σ(rank − 1) = 5 240; Σ finishers = 5 696. 5 240 / 5 696 × 100 = 91.99%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed87

Km — ultra races4 304 km

> 100 km3

> 160 km3

> 200 km3

Longest race250,0 km

The Namib Race (Namibia) — 16/8/2026

Km per year (ultra races)

300

2022

200

2023

350

2024

300

2025

350

2026

Race types (share of distance)

Road7,5%

Trail75,1%

Stage17,4%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F1

🏅 Top 30

🏅 Top 3 F2

Longest winning streak0

Current streak0

Records

50 km6h56'53 50 mi14h29'47

HISTORY

72 race(s)

Date		Race	Perf.	Rk
2026
16.08	250km/6stages	The Namib Race (Namibia)	2d 14:42:47 h	105
18.04	50km	36th Ouachita Trail 50 km	10:58:57 h	93
07.02	50km	31st White Rock Classic 50K	9:16:00 h	18
2025
12.04	50km	35th Ouachita Trail 50 km	11:24:11 h	72
30.03	250km/6stages	18th Atacama Crossing (Chile)	2d 16:44:28 h	122
2024
23.06	250km/6stages	18th Gobi March Mongolia	2d 14:31:54 h	83
13.04	50km	34th Ouachita Trail 50 km	10:52:42 h	81
16.03	50km	20th Three Days of Syllamo 50 km Run	11:24:57 h	106
2023
15.04	50km	33th Ouachita Trail 50 km	10:06:05 h	74
04.03	50km	7th Ozark Highlands Endurance Run	10:59:11 h	25
04.02	50km	28th White Rock Classic 50K	9:59:00 h	43
21.01	50km	7th David's Trail Endurance Run	11:10:18 h	43
2022
16.07	50km	30th Full Moon Run - Midnight 50K	8:48:40 h	87
09.04	50km	32th Ouachita Trail 50 km	10:08:46 h	71
05.03	50km	6th Ozark Highlands Endurance Run	9:52:32 h	25
13.02	50km	27th White Rock Classic 50K	8:52:15 h	25
12.02	50km	30th Sylamore Trail 50k Run	8:51:25 h	102
22.01	50km	6th David's Trail Endurance Run	11:50:20 h	52
2021
17.07	50km	29th Full Moon Run - Midnight 50K	9:15:09 h	109
17.04	50km	31th Ouachita Trail 50 km	10:36:45 h	107
19.03	50km	17th Three Days of Syllamo 50 km Run	11:19:31 h	91
06.03	50km	5th Ozark Highlands Endurance Run	9:39:46 h	51
23.01	50km	5th David's Trail Endurance Run	11:50:20 h	52
2020
13.03	50km	16th Three Days of Syllamo 50 km Run	10:08:02 h	44
15.02	50km	28th Sylamore Trail 50k Run	9:34:00 h	113
01.02	50km	26th White Rock Classic 50K	8:16:01 h	60
18.01	50km	4th David's Trail Endurance Run	10:02:32 h	60
2019
29.11	40mi	8th Black Diamond 40 Miler Ultramarathon	9:13:14 h	10
20.07	50km	28th Full Moon Run - Midnight 50K	8:18:55 h	139
13.07	50km	16th Dances with Dirt - Devil's Lake 50K Ultra	9:22:05 h	99
13.04	50km	29th Ouachita Trail 50 km	10:04:16 h	71
09.03	50km	3rd Ozark Highlands Endurance Run	10:20:00 h	32
02.02	50km	25th White Rock Classic 50K	8:43:00 h	63
2018
10.11	32mi	3rd Sweet Spot 50k	9:08:00 h	19
29.09	50km	6th Blood Rock 50 km Race	12:04:33 h	31
21.07	50km	27th Full Moon Run - Midnight 50K	8:51:52 h	121
21.04	50km	28th Ouachita Trail 50 km	9:54:50 h	86
03.03	34mi	2nd Ozark Highlands Endurance Run	10:27:08 h	13
03.02	50km	24th White Rock Classic 50K	8:43:00 h	76
20.01	50km	2nd David's Trail Endurance Run	10:21:10 h	29
2017
24.11	40mi	6th Black Diamond 40 Miler Ultramarathon	11:31:01 h	14
22.04	50km	27th Ouachita Trail 50 km	8:57:30 h	71
15.04	50km	8th Traprock 50k Ultramarathon	10:34:37 h	100
18.03	50km	5th Extreme North Dakota Sandhills Ultra 50 km Run Experience (END-SURE)	9:33:00 h	45
18.02	50km	25th Sylamore Trail 50k Run	8:38:38 h	109
04.02	50km	23rd White Rock Classic 50K	9:09:00 h	62
21.01	50km	1st David's Trail Endurance Run	10:04:16 h	40
2016
26.11	40mi	4th Double Black Diamond 40 Miler Ultramarathon	10:37:05 h	8
06.08	50km	10th Creemore Vertical Challenge 50 km Trail Run	9:21:30 h	39
23.07	50km	25th Full Moon Run - Midnight 50K	9:07:49 h	147
25.06	50km	7th Tenderfoot Boogie 50 km Ultra Trail Race	10:20:00 h	48
16.04	50km	26th Ouachita Trail 50 km	9:24:01 h	95
18.03	50km	12th Three Days of Syllamo 50 km Run	6:56:53 h	61
06.02	50km	22nd White Rock Classic 50K	8:36:00 h	83
02.01	50mi	3rd Wild Azalea Trail Challenge	14:29:47 h	12
2015
27.11	40mi	4th Black Diamond 40 Miler Ultramarathon	11:06:00 h	26
09.05	50km	2nd Spruce Woods Ultra 50 km	9:32:50 h	46
18.04	50km	25th Ouachita Trail 50 km	9:30:28 h	58
2014
29.11	40mi	2nd Double Black Diamond 40 Miler Ultramarathon	10:40:28 h	12
2013
03.08	50km	9th HURL Elkhorn 50 km Endurance Run	12:14:53 h	63
20.07	50km	22th Full Moon Run - Midnight 50K	8:37:49 h	112
01.06	50km	8th War Eagle 50K	8:17:17 h	64
16.02	50km	21st Sylamore Trail 50k Run	7:14:01 h	163
2012
15.06	50km	21th Bighorn Mountain Wild & Scenic 50km Trail Run	9:41:54 h	151
07.04	45km	1st Cedro Peak 45 km Ultramarathon	8:33:42 h	66
24.03	50km	24th The HAT Run 50K	8:05:08 h	358
2011
06.08	50km	3rd Dahlgren Heritage Rail Trail 50K	8:31:51 h	91
16.04	50km	21st Ouachita Trail 50 km	10:16:06 h	66
16.01	50km	6th Swamp Stomper 50K	8:31:45 h	23
2010
18.12	50km	14th Huff 50K Trail Run	7:59:36 h	269
24.07	50km	6th Sequoia Trail Run	9:11:30 h	31
10.07	50km	16th Rattlesnake Trail 50K Ultrarun	8:37:55 h	76

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	16/8/2026	The Namib Race (Namibia)	250,00	×5
✓ 2	30/3/2025	18th Atacama Crossing (Chile)	250,00	×5
✓ 3	23/6/2024	18th Gobi March Mongolia	250,00	×5
✓ 4	2/1/2016	3rd Wild Azalea Trail Challenge	80,47	×1
✓ 5	29/11/2019	8th Black Diamond 40 Miler Ultramarathon	64,37	×1
✓ 6	24/11/2017	6th Black Diamond 40 Miler Ultramarathon	64,37	×1
✓ 7	26/11/2016	4th Double Black Diamond 40 Miler Ultramarathon	64,37	×1
✓ 8	27/11/2015	4th Black Diamond 40 Miler Ultramarathon	64,37	×1
✓ 9	29/11/2014	2nd Double Black Diamond 40 Miler Ultramarathon	64,37	×1
✓ 10	3/3/2018	2nd Ozark Highlands Endurance Run	54,72	×1
✓ 11	10/11/2018	3rd Sweet Spot 50k	51,50	×1
✓ 12	18/4/2026	36th Ouachita Trail 50 km	50,00	×1
✓ 13	7/2/2026	31st White Rock Classic 50K	50,00	×1
✓ 14	12/4/2025	35th Ouachita Trail 50 km	50,00	×1
✓ 15	13/4/2024	34th Ouachita Trail 50 km	50,00	×1
✓ 16	16/3/2024	20th Three Days of Syllamo 50 km Run	50,00	×1
✓ 17	15/4/2023	33th Ouachita Trail 50 km	50,00	×1
✓ 18	4/3/2023	7th Ozark Highlands Endurance Run	50,00	×1
✓ 19	4/2/2023	28th White Rock Classic 50K	50,00	×1
✓ 20	21/1/2023	7th David's Trail Endurance Run	50,00	×1
✓ 21	16/7/2022	30th Full Moon Run - Midnight 50K	50,00	×1
✓ 22	9/4/2022	32th Ouachita Trail 50 km	50,00	×1
✓ 23	5/3/2022	6th Ozark Highlands Endurance Run	50,00	×1
✓ 24	13/2/2022	27th White Rock Classic 50K	50,00	×1
✓ 25	12/2/2022	30th Sylamore Trail 50k Run	50,00	×1
✓ 26	22/1/2022	6th David's Trail Endurance Run	50,00	×1
✓ 27	17/7/2021	29th Full Moon Run - Midnight 50K	50,00	×1
✓ 28	17/4/2021	31th Ouachita Trail 50 km	50,00	×1
✓ 29	19/3/2021	17th Three Days of Syllamo 50 km Run	50,00	×1
✓ 30	6/3/2021	5th Ozark Highlands Endurance Run	50,00	×1
✓ 31	23/1/2021	5th David's Trail Endurance Run	50,00	×1
✓ 32	13/3/2020	16th Three Days of Syllamo 50 km Run	50,00	×1
✓ 33	15/2/2020	28th Sylamore Trail 50k Run	50,00	×1
✓ 34	1/2/2020	26th White Rock Classic 50K	50,00	×1
✓ 35	18/1/2020	4th David's Trail Endurance Run	50,00	×1
✓ 36	20/7/2019	28th Full Moon Run - Midnight 50K	50,00	×1
✓ 37	13/7/2019	16th Dances with Dirt - Devil's Lake 50K Ultra	50,00	×1
✓ 38	13/4/2019	29th Ouachita Trail 50 km	50,00	×1
✓ 39	9/3/2019	3rd Ozark Highlands Endurance Run	50,00	×1
✓ 40	2/2/2019	25th White Rock Classic 50K	50,00	×1
✓ 41	29/9/2018	6th Blood Rock 50 km Race	50,00	×1
✓ 42	21/7/2018	27th Full Moon Run - Midnight 50K	50,00	×1
✓ 43	21/4/2018	28th Ouachita Trail 50 km	50,00	×1
✓ 44	3/2/2018	24th White Rock Classic 50K	50,00	×1
✓ 45	20/1/2018	2nd David's Trail Endurance Run	50,00	×1
✓ 46	22/4/2017	27th Ouachita Trail 50 km	50,00	×1
✓ 47	15/4/2017	8th Traprock 50k Ultramarathon	50,00	×1
✓ 48	18/3/2017	5th Extreme North Dakota Sandhills Ultra 50 km Run Experience (END-SURE)	50,00	×1
✓ 49	18/2/2017	25th Sylamore Trail 50k Run	50,00	×1
✓ 50	4/2/2017	23rd White Rock Classic 50K	50,00	×1
51	21/1/2017	1st David's Trail Endurance Run	50,00	×1
52	6/8/2016	10th Creemore Vertical Challenge 50 km Trail Run	50,00	×1
53	23/7/2016	25th Full Moon Run - Midnight 50K	50,00	×1
54	25/6/2016	7th Tenderfoot Boogie 50 km Ultra Trail Race	50,00	×1
55	16/4/2016	26th Ouachita Trail 50 km	50,00	×1
56	18/3/2016	12th Three Days of Syllamo 50 km Run	50,00	×1
57	6/2/2016	22nd White Rock Classic 50K	50,00	×1
58	9/5/2015	2nd Spruce Woods Ultra 50 km	50,00	×1
59	18/4/2015	25th Ouachita Trail 50 km	50,00	×1
60	3/8/2013	9th HURL Elkhorn 50 km Endurance Run	50,00	×1
61	20/7/2013	22th Full Moon Run - Midnight 50K	50,00	×1
62	1/6/2013	8th War Eagle 50K	50,00	×1
63	16/2/2013	21st Sylamore Trail 50k Run	50,00	×1
64	15/6/2012	21th Bighorn Mountain Wild & Scenic 50km Trail Run	50,00	×1
65	24/3/2012	24th The HAT Run 50K	50,00	×1
66	6/8/2011	3rd Dahlgren Heritage Rail Trail 50K	50,00	×1
67	16/4/2011	21st Ouachita Trail 50 km	50,00	×1
68	16/1/2011	6th Swamp Stomper 50K	50,00	×1
69	18/12/2010	14th Huff 50K Trail Run	50,00	×1
70	24/7/2010	6th Sequoia Trail Run	50,00	×1
71	10/7/2010	16th Rattlesnake Trail 50K Ultrarun	50,00	×1
72	7/4/2012	1st Cedro Peak 45 km Ultramarathon	45,00	—