Ann Heaslett

Born : 1963 Cat. W60 Ultrarunner since 1999

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 ?

Belgium

Canada

France

Japan

Netherlands

Taiwan

United States

19,1%

Rank quotient ?This runner's calculation uses 96 eligible race(s): Σ(rank − 1) = 2 353; Σ finishers = 12 348. 2 353 / 12 348 × 100 = 19.06%. A win adds 0 to the numerator. Lower is better.

Totals

Ultras completed96

Km — ultra races6 803 km

> 100 km5

> 160 km4

> 200 km1

> 24h2

Longest race206,9 km

12th Olander Park 24 Hour Run — 14/9/2002

Km per year (ultra races)

100

2022

300

2023

2024

100

2025

2026

Race types (share of distance)

Road28,3%

Trail71,7%

Wins & podiums (ultra)

🏆 Win1

🏆 Win F32

🏅 Top 312

🏅 Top 3 F61

Longest winning streak1

Current streak0

Records

50 km3h45'29 100 km8h29'49 50 mi6h53'41 100 mi15h57'20 24 h206,89 km

HISTORY

100 race(s) · 3 split(s) nested

Date		Race	Perf.	Rk
2026
09.05	50km	45th Ice Age Trail 50 km Run	5:48:52 h	40
2025
10.05	50km	44th Ice Age Trail 50 km Run	6:50:01 h	80
12.04	50km	19th Mad City 50K Road Championship	5:05:55 h	29
2024
11.05	50km	43th Ice Age Trail 50 km Run	6:11:41 h	53
2023
12.11	31.2mi	11th tBunk Endurance Challenge 50 km	5:30:02 h	19
08.10	50km	37th Glacial Trail 50 km Race	6:48:05 h	53
27.05	50km	9th Bunk House Trail Runs	7:06:16 h	18
12.03	50km	21th USATF National 50K Road Championship Caumsett	4:48:17 h	27
04.02	50km	35th John Dick Memorial 50K	6:31:01 h	30
15.01	50km	14th Big Bend 50 - Fresno Creek 50K	6:09:00 h	25
2022
03.12	50km	1st The Guv'nor Frozen 50	6:27:36 h	14
02.07	50km	29th Afton Trail Run 50K	6:23:24 h	132
2019
23.03	50km	7th Paleozoic Trail Runs - Silurian Spring 50K	5:38:15 h	10
02.02	50km	31st John Dick Memorial 50K	6:51:45 h	24
20.01	50km	10th Big Bend 50 - Fresno Creek 50K	5:38:29 h	14
2018
29.12	50km	22nd Huff 50K Trail Run	5:44:55 h	50
10.11	50km	6th Paleozoic Trail Runs - Ordovician Fall 50K	5:14:47 h	10
29.09	50km	7th Mount Taylor 50 km Race	7:55:13 h	102
12.05	50km	37th Ice Age Trail 50 km Run	5:43:15 h	54
2017
10.09	50km	14th Rock Cut Hobo 50K	5:10:52 h	12
08.07	50km	14th Dances with Dirt - Devil's Lake 50K Ultra	5:53:19 h	36
01.07	50km	24th Afton Trail Run 50K	5:39:49 h	94
27.05	50km	3rd Bunk House Trail Runs	6:35:35 h	12
13.05	50km	36th Ice Age Trail 50 km Run	6:21:28 h	70
2014
05.07	50km	21st Afton Trail Run 50K	5:36:15 h	50
10.05	50mi	33rd Ice Age Trail 50 Mile Run	9:59:08 h	98
05.04	50km	4th Hawkeye 50K Trail Run	5:34:49 h	25
22.03	50km	2nd Paleozoic Trail Runs - Carboniferous Spring 50K	5:30:49 h	11
2013
03.11	31.2mi	1st tBunk Endurance Challenge 50 km	5:17:26 h	5
2010
08.05	50km	29th Ice Age Trail 50 km Run	4:39:24 h	19
2009
06.06	100km	14th Kettle Moraine 100 km Endurance Run	10:46:42 h	7
09.05	50mi	28th Ice Age Trail 50 Mile Run	8:10:09 h	17
04.04	50km	3rd Mad City 50K Road Race	4:03:41 h	6
08.03	50mi	28th Carl Touchstone Memorial Mississippi Trail 50 Mile	8:17:20 h	7
07.02	50km	21st John Dick Memorial Crusty 50K	4:56:08 h	12
2008
10.05	50mi	27th Ice Age Trail 50 Mile Run	7:49:22 h	6
12.04	50km	2nd Mad City 100k Road Race - 50km Split	4:16:48 h	11
12.04	100km	2nd Mad City 100K Road Race	9:40:37 h	11
01.03	50mi	27th Carl Touchstone Memorial Mississippi Trail 50 Mile	8:47:06 h	9
02.02	50km	20th John Dick Memorial Crusty 50K	5:18:36 h	9
2007
23.09	50km	4th Rock Cut Hobo 50K	4:33:28 h	6
07.07	50km	14th Afton Trail Run 50K	5:02:38 h	13
12.05	50mi	26th Ice Age Trail 50 Mile Run	7:45:48 h	12
07.04	50km	1st Mad City 100k Road Race - 50km Split	4:13:54 h	10
07.04	100km	1st Mad City 100K Road Race	8:45:27 h	7
10.03	50mi	26th Carl Touchstone Memorial Mississippi Trail 50 Mile	7:33:56 h	4
03.02	50km	19th John Dick Memorial Crusty 50K	4:56:40 h	8
2006
01.07	50km	13th Afton Trail Run 50K	5:00:16 h	13
2005
18.12	50km	9th Huff 50K Trail Run	5:10:39 h	16
19.11	50mi	43rd JFK 50 Mile	7:26:46 h	33
29.10	50mi	6th Chicago Lakefront Fall 50 Mile Race	6:53:41 h	2 🥈
25.09	50km	2nd Rock Cut Hobo 50K	4:26:14 h	1 🏆
26.06	100km	IAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon)	8:55:50 h	68
26.06	50km	IAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon) - 50 km Split	4:12:16 h	81
14.05	50mi	24th Ice Age Trail 50 Mile Run	7:49:52 h	7
12.03	50mi	25th Carl Touchstone Memorial Mississippi Trail 50 Mile	7:33:07 h	3 🥉
12.02	50km	17th John Dick Memorial Crusty 50K	4:22:08 h	2 🥈
2004
06.11	24h	6th San Diego One Day 24-Hour Race	86.904 km	58
26.09	50km	1st Rock Cut Hobo 50K	4:27:18 h	5
11.09	100km	29. IAU 100km WC Winschoten	8:36:07 h	90
11.09	50mi	29. IAU 100km WC Winschoten - 50mi split	7:42:29 h	95
07.08	125km	5th Canadian Death Race	15:49:55 h	2 🥈
08.05	50mi	23th Ice Age Trail 50 Mile Run	7:30:46 h	8
04.04	100km	US-American 100K Championship	8:29:49 h	6
2003
27.12	50km	7th Huff 50K Trail Run	4:15:56 h	13
16.11	100km	IAU 100km WC Taipei	9:56:46 h	77
12.10	50km	17th Glacial Trail 50 km Race	4:43:58 h	6
20.09	50mi	4th North Country Trail Run 50 Mile	7:31:37 h	3 🥉
02.08	50mi	11th White River 50 Mile Trail Run	8:17:15 h	25
05.07	50km	10th Afton Trail Run 50K	4:46:00 h	3 🥉
10.05	50mi	22th Ice Age Trail 50 Mile Run	7:35:04 h	7
15.03	50mi	22nd Cross Timbers Trail Run	8:41:16 h	3 🥉
01.02	50km	15th John Dick Memorial Crusty 50K	4:23:56 h	4
2002
28.12	50km	6th Huff 50K Trail Run	4:45:38 h	7
19.10	100km	16th Edmund Fitzgerald 100K Road Race	8:53:03 h	11
14.09	24h	12th Olander Park 24 Hour Run	206.894 km	6
27.07	50mi	10th White River 50 Mile Trail Run	8:13:17 h	21
06.07	50km	9th Afton Trail Run 50K	4:44:00 h	4
21.06	100km	IAU 100km WC Torhout (23. Nacht van Vlaanderen)	8:42:25 h	93
23.03	50km	9th GNC 50 km Run Challenge	3:45:29 h	15
02.02	100mi	10th Rocky Raccoon 100 Mile Trail Run	15:57:20 h	3 🥉
2001
29.12	50km	5th Huff 50K Trail Run	4:21:28 h	21
10.11	50km	8th Quivering Quads 50K Trail Race	4:47:57 h	10
20.10	100km	15th Edmund Fitzgerald 100K Road Race	8:35:07 h	3 🥉
26.08	100km	IAU 100km WC Cleder - Open race	8:59:51 h	255
28.07	50mi	9th White River 50 Mile Trail Run	8:37:56 h	31
07.07	50km	8th Afton Trail Run 50K	5:15:00 h	11
02.06	100mi	6th Kettle Moraine 100 Mile Endurance Run	18:45:00 h	2 🥈
10.05	50mi	20th Ice Age Trail 50 Mile Run	7:41:31 h	12
24.03	50km	8th GNC 100 km Run Challenge - 50km Split	4:07:27 h	20
24.03	100km	8th GNC 100 km Run Challenge	8:49:28 h	17
03.02	50km	13th John Dick Memorial Crusty 50K	4:47:35 h	5
2000
02.12	50mi	11th Sunmart Texas Trails 50 Mile	7:25:15 h	15
04.11	50km	1st Chicago Lakefront Fall 50km Race	4:06:06 h	6
14.10	100km	14th Edmund Fitzgerald 100K Road Race	8:56:37 h	3 🥉
01.10	50km	14th Glacial Trail 50 km Race	4:44:37 h	9
02.06	100mi	5th Kettle Moraine 100 Mile Endurance Run	20:44:10 h	9
13.05	50mi	19th Ice Age Trail 50 Mile Run	7:39:01 h	27
25.03	100km	7th GNC 100 km Run Challenge	9:10:31 h	21
25.03	50km	7th GNC 100 km Run Challenge - 50km Split	4:13:12 h	35
25.03	50mi	7th GNC 100 km Run Challenge - 50mi Split	7:12:00 h	22
1999
06.11	50mi	7th OPSF Ultra 50 Mile Race	8:01:50 h	8
08.05	50mi	18th Ice Age Trail 50 Mile Run	7:34:29 h	19

Filter

Runner	Races in common

DUV-index calculation details

#	Date	Race	Credited km	DUV-index+
✓ 1	14/9/2002	12th Olander Park 24 Hour Run	206,89	×3
✓ 2	2/2/2002	10th Rocky Raccoon 100 Mile Trail Run	160,93	×3
✓ 3	2/6/2001	6th Kettle Moraine 100 Mile Endurance Run	160,93	×3
✓ 4	2/6/2000	5th Kettle Moraine 100 Mile Endurance Run	160,93	×3
✓ 5	7/8/2004	5th Canadian Death Race	125,00	×2
✓ 6	6/6/2009	14th Kettle Moraine 100 km Endurance Run	100,00	×1
✓ 7	12/4/2008	2nd Mad City 100K Road Race	100,00	×1
✓ 8	7/4/2007	1st Mad City 100K Road Race	100,00	×1
✓ 9	26/6/2005	IAU 100km WC Yubetsu (20. Lake Saroma 100 km Ultramarathon)	100,00	×1
✓ 10	11/9/2004	29. IAU 100km WC Winschoten	100,00	×1
✓ 11	4/4/2004	US-American 100K Championship	100,00	×1
✓ 12	16/11/2003	IAU 100km WC Taipei	100,00	×1
✓ 13	19/10/2002	16th Edmund Fitzgerald 100K Road Race	100,00	×1
✓ 14	21/6/2002	IAU 100km WC Torhout (23. Nacht van Vlaanderen)	100,00	×1
✓ 15	20/10/2001	15th Edmund Fitzgerald 100K Road Race	100,00	×1
✓ 16	26/8/2001	IAU 100km WC Cleder - Open race	100,00	×1
✓ 17	24/3/2001	8th GNC 100 km Run Challenge	100,00	×1
✓ 18	14/10/2000	14th Edmund Fitzgerald 100K Road Race	100,00	×1
✓ 19	25/3/2000	7th GNC 100 km Run Challenge	100,00	×1
✓ 20	6/11/2004	6th San Diego One Day 24-Hour Race	86,90	×1
✓ 21	10/5/2014	33rd Ice Age Trail 50 Mile Run	80,47	×1
✓ 22	9/5/2009	28th Ice Age Trail 50 Mile Run	80,47	×1
✓ 23	8/3/2009	28th Carl Touchstone Memorial Mississippi Trail 50 Mile	80,47	×1
✓ 24	10/5/2008	27th Ice Age Trail 50 Mile Run	80,47	×1
✓ 25	1/3/2008	27th Carl Touchstone Memorial Mississippi Trail 50 Mile	80,47	×1
✓ 26	12/5/2007	26th Ice Age Trail 50 Mile Run	80,47	×1
✓ 27	10/3/2007	26th Carl Touchstone Memorial Mississippi Trail 50 Mile	80,47	×1
✓ 28	19/11/2005	43rd JFK 50 Mile	80,47	×1
✓ 29	29/10/2005	6th Chicago Lakefront Fall 50 Mile Race	80,47	×1
✓ 30	14/5/2005	24th Ice Age Trail 50 Mile Run	80,47	×1
✓ 31	12/3/2005	25th Carl Touchstone Memorial Mississippi Trail 50 Mile	80,47	×1
✓ 32	8/5/2004	23th Ice Age Trail 50 Mile Run	80,47	×1
✓ 33	20/9/2003	4th North Country Trail Run 50 Mile	80,47	×1
✓ 34	2/8/2003	11th White River 50 Mile Trail Run	80,47	×1
✓ 35	10/5/2003	22th Ice Age Trail 50 Mile Run	80,47	×1
✓ 36	15/3/2003	22nd Cross Timbers Trail Run	80,47	×1
✓ 37	27/7/2002	10th White River 50 Mile Trail Run	80,47	×1
✓ 38	28/7/2001	9th White River 50 Mile Trail Run	80,47	×1
✓ 39	10/5/2001	20th Ice Age Trail 50 Mile Run	80,47	×1
✓ 40	2/12/2000	11th Sunmart Texas Trails 50 Mile	80,47	×1
✓ 41	13/5/2000	19th Ice Age Trail 50 Mile Run	80,47	×1
✓ 42	6/11/1999	7th OPSF Ultra 50 Mile Race	80,47	×1
✓ 43	8/5/1999	18th Ice Age Trail 50 Mile Run	80,47	×1
✓ 44	12/11/2023	11th tBunk Endurance Challenge 50 km	50,21	—
✓ 45	3/11/2013	1st tBunk Endurance Challenge 50 km	50,21	—
✓ 46	9/5/2026	45th Ice Age Trail 50 km Run	50,00	—
✓ 47	10/5/2025	44th Ice Age Trail 50 km Run	50,00	—
✓ 48	12/4/2025	19th Mad City 50K Road Championship	50,00	—
✓ 49	11/5/2024	43th Ice Age Trail 50 km Run	50,00	—
✓ 50	8/10/2023	37th Glacial Trail 50 km Race	50,00	—
51	27/5/2023	9th Bunk House Trail Runs	50,00	—
52	12/3/2023	21th USATF National 50K Road Championship Caumsett	50,00	—
53	4/2/2023	35th John Dick Memorial 50K	50,00	—
54	15/1/2023	14th Big Bend 50 - Fresno Creek 50K	50,00	—
55	3/12/2022	1st The Guv'nor Frozen 50	50,00	—
56	2/7/2022	29th Afton Trail Run 50K	50,00	—
57	23/3/2019	7th Paleozoic Trail Runs - Silurian Spring 50K	50,00	—
58	2/2/2019	31st John Dick Memorial 50K	50,00	—
59	20/1/2019	10th Big Bend 50 - Fresno Creek 50K	50,00	—
60	29/12/2018	22nd Huff 50K Trail Run	50,00	—
61	10/11/2018	6th Paleozoic Trail Runs - Ordovician Fall 50K	50,00	—
62	29/9/2018	7th Mount Taylor 50 km Race	50,00	—
63	12/5/2018	37th Ice Age Trail 50 km Run	50,00	—
64	10/9/2017	14th Rock Cut Hobo 50K	50,00	—
65	8/7/2017	14th Dances with Dirt - Devil's Lake 50K Ultra	50,00	—
66	1/7/2017	24th Afton Trail Run 50K	50,00	—
67	27/5/2017	3rd Bunk House Trail Runs	50,00	—
68	13/5/2017	36th Ice Age Trail 50 km Run	50,00	—
69	5/7/2014	21st Afton Trail Run 50K	50,00	—
70	5/4/2014	4th Hawkeye 50K Trail Run	50,00	—
71	22/3/2014	2nd Paleozoic Trail Runs - Carboniferous Spring 50K	50,00	—
72	8/5/2010	29th Ice Age Trail 50 km Run	50,00	—
73	4/4/2009	3rd Mad City 50K Road Race	50,00	—
74	7/2/2009	21st John Dick Memorial Crusty 50K	50,00	—
75	2/2/2008	20th John Dick Memorial Crusty 50K	50,00	—
76	23/9/2007	4th Rock Cut Hobo 50K	50,00	—
77	7/7/2007	14th Afton Trail Run 50K	50,00	—
78	3/2/2007	19th John Dick Memorial Crusty 50K	50,00	—
79	1/7/2006	13th Afton Trail Run 50K	50,00	—
80	18/12/2005	9th Huff 50K Trail Run	50,00	—
81	25/9/2005	2nd Rock Cut Hobo 50K	50,00	—
82	12/2/2005	17th John Dick Memorial Crusty 50K	50,00	—
83	26/9/2004	1st Rock Cut Hobo 50K	50,00	—
84	27/12/2003	7th Huff 50K Trail Run	50,00	—
85	12/10/2003	17th Glacial Trail 50 km Race	50,00	—
86	5/7/2003	10th Afton Trail Run 50K	50,00	—
87	1/2/2003	15th John Dick Memorial Crusty 50K	50,00	—
88	28/12/2002	6th Huff 50K Trail Run	50,00	—
89	6/7/2002	9th Afton Trail Run 50K	50,00	—
90	23/3/2002	9th GNC 50 km Run Challenge	50,00	—
91	29/12/2001	5th Huff 50K Trail Run	50,00	—
92	10/11/2001	8th Quivering Quads 50K Trail Race	50,00	—
93	7/7/2001	8th Afton Trail Run 50K	50,00	—
94	3/2/2001	13th John Dick Memorial Crusty 50K	50,00	—
95	4/11/2000	1st Chicago Lakefront Fall 50km Race	50,00	—
96	1/10/2000	14th Glacial Trail 50 km Race	50,00	—