Alice Loughran

Born : 1966 Cat. W60 Ultrarunner since 1998

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 ?

United States

64,5%

Rank quotient ?This runner's calculation uses 88 eligible race(s): Σ(rank − 1) = 11 445; Σ finishers = 17 757. 11 445 / 17 757 × 100 = 64.45%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed88

Km — ultra races6 516 km

> 100 km9

> 160 km9

> 24h1

Longest race160,9 km

8th The Hennepin Hundred - 100 Mile Run — 1/10/2022

Km per year (ultra races)

479

2022

415

2023

2024

150

2025

2026

Race types (share of distance)

Road11,4%

Trail88,6%

Wins & podiums (ultra)

🏆 Win0

🏆 Win F1

🏅 Top 30

🏅 Top 3 F7

Longest winning streak0

Current streak0

Records

50 km5h35'23 100 km15h18'00 50 mi8h23'24 100 mi23h20'19 6 h51,18 km 12 h64,53 km 24 h81,09 km

HISTORY

88 race(s)

Date		Race	Perf.	Rk
2026
11.07	50mi	19th Leadville Silver Rush 50 Mile Run	13:29:52 h	501
2025
23.02	50km	18th The Cowtown Marathon	5:36:59 h	99
01.02	100km	33rd Rocky Raccoon 100 km Trail Run	17:48:09 h	65
2024
23.11	50mi	62nd JFK 50 Mile	12:51:37 h	1108
2023
19.08	50km	8th MD Heat Trail Race	8:41:04 h	36
12.08	50mi	14th Beast of Burden Summer 50 Miler	12:37:59 h	14
22.07	52.4mi	8th The San Francisco Ultramarathon	11:54:04 h	57
11.03	50km	18th Seneca Creek Greenway Trail 50k	7:32:54 h	82
04.02	100km	31st Rocky Raccoon 100 km Trail Run	17:11:58 h	67
01.01	50km	25th Red Eye 50km	7:13:00 h	19
2022
15.10	50km	1st Rocky Gap 50k	8:01:04 h	56
01.10	100mi	8th The Hennepin Hundred - 100 Mile Run	27:16:09 h	131
17.09	12h	17th 12 Hour Adventure Trail Run	56.648 km	35
30.04	100mi	10th C&O Canal 100 Mile	26:44:48 h	54
05.03	50km	4th No Man’s 50K Challenge	8:14:54 h	20
2021
13.11	50mi	12th Stone Mill 50 Mile Run	13:03:41 h	178
30.10	50km	8th Patapsco Valley 50K	9:17:11 h	131
09.10	100mi	9th Indiana Trail 100 Mile	29:14:38 h	88
11.09	50km	6th Boulder Field 100 - 50 km Ultra Run	7:35:35 h	120
24.07	50mi	15th Burning River 50 Mile Endurance Run	12:39:02 h	154
12.06	50km	42nd Laurel Highlands 50 km Ultra	8:55:30 h	107
23.04	50km	6th Chopawamsic Challenge 50K	8:41:13 h	25
13.03	50km	3rd No Man’s 50K Challenge	7:05:38 h	20
2020
14.11	50mi	11th Stone Mill 50 Mile Run	12:24:07 h	115
25.09	100mi	6th The Yeti 100 Mile Endurance Run	26:03:42 h	78
19.09	12h	15th 12 Hour Adventure Trail Run	64.534 km	22
07.03	50km	16th Seneca Creek Greenway Trail 50k	7:10:55 h	92
2019
14.12	50km	6th Arctic Frog 50 km Race	6:43:44 h	84
27.10	50km	1st Marine Corps 50km Marathon Race	6:45:19 h	1078
19.10	100km	6th Uwharrie 100 km Trail Run	21:49:30 h	25
27.09	100mi	5th The Yeti 100 Mile Endurance Run	27:30:21 h	108
06.07	50mi	12th Leadville Silver Rush 50 Mile Run	13:29:52 h	499
08.06	50km	40th Laurel Highlands 50 km Ultra	8:53:14 h	61
27.04	50km	12th Endurance Challenge - Washington D.C. Trail 50 km	7:30:55 h	247
24.02	50km	12th The Cowtown Marathon	5:48:18 h	127
2018
17.11	50mi	9th Stone Mill 50 Mile Run	12:34:02 h	159
10.11	50km	9th Rosaryville Veterans Day 50K	6:36:15 h	91
20.10	100km	5th Uwharrie 100 km Trail Run	23:29:38 h	28
29.09	50km	1st Shepherd's Spring 50 km Trail Race	7:24:59 h	17
21.04	50km	3rd Chopawamsic Challenge 50K	8:38:41 h	18
07.04	50mi	26th Bull Run Run 50 Miler	12:19:50 h	197
01.04	66km	5th Austin Rattler Run 66K	8:26:31 h	69
24.03	50km	30th The HAT Run 50K	7:27:56 h	278
18.03	50km	6th The Pistol 50 km Ultra Run	7:00:21 h	80
25.02	50km	11th The Cowtown Marathon	6:00:17 h	125
03.02	100mi	26th Rocky Raccoon 100 Mile Trail Run	29:28:42 h	192
13.01	100km	8th Long Haul 100 km Ultra-Marathon	15:18:00 h	5
2017
02.12	100km	2nd Devil Dog Ultra 100 km Race	18:07:41 h	60
28.10	50km	4th Patapsco Valley 50K	8:16:45 h	177
09.07	50mi	10th Leadville Silver Rush 50 Mile Run	14:05:49 h	335
22.04	50mi	2nd Daytona Beach 50Miles	11:14:21 h	6
08.04	50mi	25th Bull Run Run 50 Miler	12:15:22 h	248
01.04	50mi	23rd Umstead Endurance Run 50 Miles	11:00:08 h	30
18.03	50km	29th The HAT Run 50K	8:13:35 h	329
26.02	50km	10th The Cowtown Marathon	6:03:59 h	177
01.01	50km	21st Red Eye 50km	7:40:00 h	24
2016
19.11	50mi	54th JFK 50 Mile	10:56:25 h	452
12.11	50mi	7th Stone Mill 50 Mile Run	12:03:20 h	145
10.07	50mi	9th Leadville Silver Rush 50 Mile Run	13:41:50 h	356
30.04	100mi	4th C&O Canal 100 Mile	23:20:19 h	24
09.04	50mi	9th Endurance Challenge - Washington D.C. Trail 50 Miles	11:34:12 h	141
28.02	50km	9th The Cowtown Marathon	5:43:37 h	119
13.02	50km	5th Mid-Maryland Ultra 50k	6:43:28 h	43
07.02	50km	2nd Virginia Beach Distance Races 50k	5:58:49 h	25
06.02	8h	11th 8 Hour Adventure Trail Run	48.441 km	61
16.01	100mi	6th Long Haul 100 Mile Ultra-Marathons	24:08:48 h	8
01.01	50km	20th Red Eye 50km	7:53:00 h	37
2015
12.12	100km	13th Hellgate 100 km	17:54:19 h	128
05.12	50km	18th Magnus Gluteus Maximus 50 km	7:16:00 h	58
14.11	50mi	6th Stone Mill 50 Mile Run	10:40:34 h	124
08.08	50km	2nd MD Heat Trail Race	7:30:27 h	25
25.07	6h	5th Endless Summer 6-Hour Run	49.567 km	44
19.07	50km	7th Rosaryville 50 km Trail Run	6:37:12 h	28
06.06	100mi	37th Old Dominion 100 Mile Endurance Run	27:34:46 h	36
09.05	6h	4th Farm Park Challenge - 6 Hour Run	51.177 km	15
11.04	50mi	23rd Bull Run Run 50 Miler	10:16:49 h	122
21.03	50km	27th The HAT Run 50K	6:52:48 h	160
2014
15.11	50mi	5th Stone Mill 50 Mile Run	11:11:59 h	147
08.11	50km	5th Rosaryville Veterans Day 50K	5:35:23 h	57
02.11	50km	6th Potomac Heritage Trail	7:17:00 h	21
09.08	50km	1st MD Heat Trail Race	7:34:09 h	14
26.07	6h	4th Endless Summer 6-Hour Run	45.785 km	38
20.07	50km	6th Rosaryville 50 km Trail Run	6:38:47 h	61
08.06	50km	7th Endurance Challenge - Washington D.C. Trail 50 km	6:42:55 h	240
2013
29.12	24h	29th Across the Years, 24h	81.094 km	108
01.06	50km	6th Endurance Challenge - Washington D.C. Trail 50 km	6:38:55 h	145
1999
20.11	50mi	37th JFK 50 Mile	8:26:22 h	99
1998
21.11	50mi	36th JFK 50 Mile	8:23:24 h	104

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	1/10/2022	8th The Hennepin Hundred - 100 Mile Run	160,93	×3
✓ 2	30/4/2022	10th C&O Canal 100 Mile	160,93	×3
✓ 3	9/10/2021	9th Indiana Trail 100 Mile	160,93	×3
✓ 4	25/9/2020	6th The Yeti 100 Mile Endurance Run	160,93	×3
✓ 5	27/9/2019	5th The Yeti 100 Mile Endurance Run	160,93	×3
✓ 6	3/2/2018	26th Rocky Raccoon 100 Mile Trail Run	160,93	×3
✓ 7	30/4/2016	4th C&O Canal 100 Mile	160,93	×3
✓ 8	16/1/2016	6th Long Haul 100 Mile Ultra-Marathons	160,93	×3
✓ 9	6/6/2015	37th Old Dominion 100 Mile Endurance Run	160,93	×3
✓ 10	1/2/2025	33rd Rocky Raccoon 100 km Trail Run	100,00	×1
✓ 11	4/2/2023	31st Rocky Raccoon 100 km Trail Run	100,00	×1
✓ 12	19/10/2019	6th Uwharrie 100 km Trail Run	100,00	×1
✓ 13	20/10/2018	5th Uwharrie 100 km Trail Run	100,00	×1
✓ 14	13/1/2018	8th Long Haul 100 km Ultra-Marathon	100,00	×1
✓ 15	2/12/2017	2nd Devil Dog Ultra 100 km Race	100,00	×1
✓ 16	12/12/2015	13th Hellgate 100 km	100,00	×1
✓ 17	22/7/2023	8th The San Francisco Ultramarathon	84,33	×1
✓ 18	29/12/2013	29th Across the Years, 24h	81,09	×1
✓ 19	11/7/2026	19th Leadville Silver Rush 50 Mile Run	80,47	×1
✓ 20	23/11/2024	62nd JFK 50 Mile	80,47	×1
✓ 21	12/8/2023	14th Beast of Burden Summer 50 Miler	80,47	×1
✓ 22	13/11/2021	12th Stone Mill 50 Mile Run	80,47	×1
✓ 23	24/7/2021	15th Burning River 50 Mile Endurance Run	80,47	×1
✓ 24	14/11/2020	11th Stone Mill 50 Mile Run	80,47	×1
✓ 25	6/7/2019	12th Leadville Silver Rush 50 Mile Run	80,47	×1
✓ 26	17/11/2018	9th Stone Mill 50 Mile Run	80,47	×1
✓ 27	7/4/2018	26th Bull Run Run 50 Miler	80,47	×1
✓ 28	9/7/2017	10th Leadville Silver Rush 50 Mile Run	80,47	×1
✓ 29	22/4/2017	2nd Daytona Beach 50Miles	80,47	×1
✓ 30	8/4/2017	25th Bull Run Run 50 Miler	80,47	×1
✓ 31	1/4/2017	23rd Umstead Endurance Run 50 Miles	80,47	×1
✓ 32	19/11/2016	54th JFK 50 Mile	80,47	×1
✓ 33	12/11/2016	7th Stone Mill 50 Mile Run	80,47	×1
✓ 34	10/7/2016	9th Leadville Silver Rush 50 Mile Run	80,47	×1
✓ 35	9/4/2016	9th Endurance Challenge - Washington D.C. Trail 50 Miles	80,47	×1
✓ 36	14/11/2015	6th Stone Mill 50 Mile Run	80,47	×1
✓ 37	11/4/2015	23rd Bull Run Run 50 Miler	80,47	×1
✓ 38	15/11/2014	5th Stone Mill 50 Mile Run	80,47	×1
✓ 39	20/11/1999	37th JFK 50 Mile	80,47	×1
✓ 40	21/11/1998	36th JFK 50 Mile	80,47	×1
✓ 41	1/4/2018	5th Austin Rattler Run 66K	66,00	×1
✓ 42	19/9/2020	15th 12 Hour Adventure Trail Run	64,53	×1
✓ 43	17/9/2022	17th 12 Hour Adventure Trail Run	56,65	×1
✓ 44	9/5/2015	4th Farm Park Challenge - 6 Hour Run	51,18	—
✓ 45	23/2/2025	18th The Cowtown Marathon	50,00	—
✓ 46	19/8/2023	8th MD Heat Trail Race	50,00	—
✓ 47	11/3/2023	18th Seneca Creek Greenway Trail 50k	50,00	—
✓ 48	1/1/2023	25th Red Eye 50km	50,00	—
✓ 49	15/10/2022	1st Rocky Gap 50k	50,00	—
✓ 50	5/3/2022	4th No Man’s 50K Challenge	50,00	—
51	30/10/2021	8th Patapsco Valley 50K	50,00	—
52	11/9/2021	6th Boulder Field 100 - 50 km Ultra Run	50,00	—
53	12/6/2021	42nd Laurel Highlands 50 km Ultra	50,00	—
54	23/4/2021	6th Chopawamsic Challenge 50K	50,00	—
55	13/3/2021	3rd No Man’s 50K Challenge	50,00	—
56	7/3/2020	16th Seneca Creek Greenway Trail 50k	50,00	—
57	14/12/2019	6th Arctic Frog 50 km Race	50,00	—
58	27/10/2019	1st Marine Corps 50km Marathon Race	50,00	—
59	8/6/2019	40th Laurel Highlands 50 km Ultra	50,00	—
60	27/4/2019	12th Endurance Challenge - Washington D.C. Trail 50 km	50,00	—
61	24/2/2019	12th The Cowtown Marathon	50,00	—
62	10/11/2018	9th Rosaryville Veterans Day 50K	50,00	—
63	29/9/2018	1st Shepherd's Spring 50 km Trail Race	50,00	—
64	21/4/2018	3rd Chopawamsic Challenge 50K	50,00	—
65	24/3/2018	30th The HAT Run 50K	50,00	—
66	18/3/2018	6th The Pistol 50 km Ultra Run	50,00	—
67	25/2/2018	11th The Cowtown Marathon	50,00	—
68	28/10/2017	4th Patapsco Valley 50K	50,00	—
69	18/3/2017	29th The HAT Run 50K	50,00	—
70	26/2/2017	10th The Cowtown Marathon	50,00	—
71	1/1/2017	21st Red Eye 50km	50,00	—
72	28/2/2016	9th The Cowtown Marathon	50,00	—
73	13/2/2016	5th Mid-Maryland Ultra 50k	50,00	—
74	7/2/2016	2nd Virginia Beach Distance Races 50k	50,00	—
75	1/1/2016	20th Red Eye 50km	50,00	—
76	5/12/2015	18th Magnus Gluteus Maximus 50 km	50,00	—
77	8/8/2015	2nd MD Heat Trail Race	50,00	—
78	19/7/2015	7th Rosaryville 50 km Trail Run	50,00	—
79	21/3/2015	27th The HAT Run 50K	50,00	—
80	8/11/2014	5th Rosaryville Veterans Day 50K	50,00	—
81	2/11/2014	6th Potomac Heritage Trail	50,00	—
82	9/8/2014	1st MD Heat Trail Race	50,00	—
83	20/7/2014	6th Rosaryville 50 km Trail Run	50,00	—
84	8/6/2014	7th Endurance Challenge - Washington D.C. Trail 50 km	50,00	—
85	1/6/2013	6th Endurance Challenge - Washington D.C. Trail 50 km	50,00	—
86	25/7/2015	5th Endless Summer 6-Hour Run	49,57	—
87	6/2/2016	11th 8 Hour Adventure Trail Run	48,44	—
88	26/7/2014	4th Endless Summer 6-Hour Run	45,79	—