IRONMAN 70.3 Boise

Athlete List

View detailed results and performance analysis for all athletes.

No weather data available.

Race Overview

Participant and finisher statistics

Total Participants

1215

Finishers

904

Finish rate 74.4%

Male Finishers

639

Female Finishers

265

Average Finish Time

Overall and gender-specific average times

Overall Average

6:00:38

Male Average

5:50:29

Female Average

6:25:07

Men's Winner

Total Time

4:09:58

Swim

25:21

1:20/100m

Bike

2:19:11

38.8km/h

Run

1:22:34

3:54/km

Women's Winner

Total Time

4:39:19

Swim

27:03

1:25/100m

Bike

2:37:26

34.3km/h

Run

1:30:07

4:16/km

Average Time per Segment

Average time and pace/speed per segment

AVG · n=907

01Swim

1900m

46:32

Avg Pace: 2:26/100m

02Bike

90.1km

3:01:11

Avg Speed: 29.8km/h

03Run

21.0975km

2:04:06

Avg Pace: 5:52/km

Finish Time Analysis

Average Time by Age Group

Average finish time by age group (breakdown)

Participants by Location

Location distribution of participants (top 25 + others).

Rankings

Overall Ranking

Rank	Name	Time	Diff
1	David Kahn	4:09:58	-
2	Kelly Williamson	4:13:45	+3:47
3	Brendan Murphy	4:14:49	+4:51
4	Brendan Halpin	4:18:15	+8:17
5	Ryan Lindsay	4:19:40	+9:42
6	Jj Bailey	4:20:01	+10:03
7	Shane Niemeyer	4:23:49	+13:51
8	Geoff Lheureux	4:28:51	+18:53
9	Louis Dewild	4:31:30	+21:32
10	Bryan Shiflett	4:32:22	+22:24

Men's Overall Ranking

Rank	Name	Time	Diff
1	David Kahn	4:09:58	-
2	Kelly Williamson	4:13:45	+3:47
3	Brendan Murphy	4:14:49	+4:51
4	Brendan Halpin	4:18:15	+8:17
5	Ryan Lindsay	4:19:40	+9:42
6	Jj Bailey	4:20:01	+10:03
7	Shane Niemeyer	4:23:49	+13:51
8	Geoff Lheureux	4:28:51	+18:53
9	Louis Dewild	4:31:30	+21:32
10	Bryan Shiflett	4:32:22	+22:24

Women's Overall Ranking

Rank	Name	Time	Diff
1	Brooke Davison	4:39:19	-
2	Kathleen Calkins	4:40:04	+0:45
3	Heather Jackson	4:49:07	+9:48
4	Tracy Thelen	4:50:21	+11:02
5	Lisa Spenner	4:52:02	+12:43
6	Kaytee Petross	4:56:59	+17:40
7	Rochelle Hair	4:57:29	+18:10
8	Jen Wencel	5:04:18	+24:59
9	Kara Nielsen	5:05:30	+26:11
10	Jennifer Luebke	5:05:51	+26:32

Discipline Deviation 3D Scatter

3D visualization of swim, bike, and run deviations. Higher values = faster. Click for athlete details

Pacing Analysis

Pace slowdown rate in second half. Positive = slowed down, Negative = negative split

Finish Time Distribution by Age Group

Box plot by gender x age group (blue=male, pink=female)

Discipline Time Correlation

Pearson correlation between discipline times (1.0=perfect, 0=none)

Rankings

Overall Ranking

Rank	Name	Time	Diff
1	David Kahn	4:09:58	-
2	Kelly Williamson	4:13:45	+3:47
3	Brendan Murphy	4:14:49	+4:51
4	Brendan Halpin	4:18:15	+8:17
5	Ryan Lindsay	4:19:40	+9:42
6	Jj Bailey	4:20:01	+10:03
7	Shane Niemeyer	4:23:49	+13:51
8	Geoff Lheureux	4:28:51	+18:53
9	Louis Dewild	4:31:30	+21:32
10	Bryan Shiflett	4:32:22	+22:24

Men's Overall Ranking

Rank	Name	Time	Diff
1	David Kahn	4:09:58	-
2	Kelly Williamson	4:13:45	+3:47
3	Brendan Murphy	4:14:49	+4:51
4	Brendan Halpin	4:18:15	+8:17
5	Ryan Lindsay	4:19:40	+9:42
6	Jj Bailey	4:20:01	+10:03
7	Shane Niemeyer	4:23:49	+13:51
8	Geoff Lheureux	4:28:51	+18:53
9	Louis Dewild	4:31:30	+21:32
10	Bryan Shiflett	4:32:22	+22:24

Women's Overall Ranking

Rank	Name	Time	Diff
1	Brooke Davison	4:39:19	-
2	Kathleen Calkins	4:40:04	+0:45
3	Heather Jackson	4:49:07	+9:48
4	Tracy Thelen	4:50:21	+11:02
5	Lisa Spenner	4:52:02	+12:43
6	Kaytee Petross	4:56:59	+17:40
7	Rochelle Hair	4:57:29	+18:10
8	Jen Wencel	5:04:18	+24:59
9	Kara Nielsen	5:05:30	+26:11
10	Jennifer Luebke	5:05:51	+26:32

Participants by Location

Location distribution of participants (top 25 + others).

Showing 1-50 of 907

Race results (1–50 of 907)
Rank	Name	AG	Location	Swim	Bike	Run	Total
11	David Kahn	M18-24	United States	25:21	2:19:11	1:22:34	4:09:58
14	Kelly Williamson	M35-39	United States	32:52	2:14:32	1:23:46	4:13:45
16	Brendan Murphy	M30-34	United States	29:49	2:18:15	1:24:07	4:14:49
18	Brendan Halpin	M18-24	United States	35:01	2:17:29	1:21:42	4:18:15
20	Ryan Lindsay	M25-29	United States	34:36	2:19:14	1:22:07	4:19:40
21	Jj Bailey	M30-34	United States	31:47	2:19:33	1:25:34	4:20:01
24	Shane Niemeyer	M30-34	United States	32:23	2:23:05	1:25:12	4:23:49
29	Geoff Lheureux	M25-29	United States	31:14	2:26:16	1:28:12	4:28:51
32	Louis Dewild	M30-34	United States	36:16	2:26:53	1:24:04	4:31:30
34	Bryan Shiflett	M35-39	United States	36:10	2:27:09	1:27:59	4:32:22
35	Kyle Hummel	M25-29	United States	36:10	2:32:02	1:20:40	4:32:55
36	Aleck Alleckson	M35-39	United States	31:59	2:26:42	1:31:53	4:33:42
38	Kyle Grisham	M25-29	United States	30:08	2:24:13	1:36:25	4:34:37
39	Matt Limbert	M35-39	United States	35:48	2:29:50	1:23:31	4:34:41
40	Benjamin Bigglestone	M35-39	United States	31:34	2:29:33	1:31:51	4:36:01
43	Peter Mcmullin	M30-34	United States	36:35	2:24:27	1:31:46	4:36:49
44	Mike Nichol	M40-44	United States	33:18	2:21:22	1:37:36	4:36:54
45	Conrad Band	M25-29	United States	36:38	2:21:11	1:34:16	4:37:14
49	Jonathan Wirth	M30-34	United States	32:43	2:33:27	1:27:19	4:38:03
50	Todd Darlington	M25-29	United States	29:37	2:31:35	1:32:38	4:38:45
51	Joe Blanchard	M25-29	United States	31:46	2:28:16	1:35:19	4:39:02
52	Brooke Davison	F35-39	United States	27:03	2:37:26	1:30:07	4:39:19
53	Dan Smith	M40-44	Canada	35:45	2:25:02	1:35:16	4:39:27
54	Kathleen Calkins	F30-34	United States	31:44	2:28:39	1:36:38	4:40:04
56	Shaun Endsley	M40-44	United States	40:16	2:27:36	1:28:54	4:41:10
57	Antonio Gonzalez	M25-29	United States	37:20	2:28:07	1:32:17	4:41:13
58	Ciaran Byrne	M35-39	United States	44:42	2:27:57	1:25:42	4:42:20
59	Adam Steigerwald	M25-29	United States	36:24	2:29:28	1:32:53	4:42:24
60	Dan Stephens	M40-44	United States	38:11	2:29:46	1:30:07	4:42:28
61	Michael Collins	M40-44	United States	30:20	2:33:57	1:35:33	4:43:22
62	Aaron Jordin	M35-39	United States	39:47	2:24:04	1:35:59	4:43:38
63	Todd Faestel	M30-34	United States	36:19	2:33:38	1:29:33	4:43:56
65	Ryan Jasperson	M30-34	United States	35:32	2:34:23	1:30:20	4:44:30
66	Kevin Neal	M45-49	United States	34:10	2:26:40	1:39:26	4:44:37
67	Douglas Wadkins	M40-44	United States	44:17	2:25:03	1:32:07	4:44:37
69	Drew Hartman	M35-39	United States	34:49	2:27:09	1:37:30	4:44:51
70	Christopher Steenson	M35-39	United States	33:40	2:32:58	1:35:36	4:44:51
71	Mike Gilbert	M40-44	United States	37:15	2:29:59	1:32:25	4:44:52
73	Darin Shields	M40-44	United States	35:58	2:28:39	1:36:54	4:45:38
75	Martin Scates	M45-49	United States	34:00	2:29:56	1:38:40	4:46:25
76	Chris Perry	M25-29	United States	37:00	2:38:05	1:27:44	4:46:49
77	Richard Hurd	M40-44	United States	37:03	2:33:36	1:31:56	4:46:59
78	Gregory Gallagher	M35-39	United States	37:08	2:36:39	1:29:14	4:47:09
79	Jordan Woods	M25-29	United States	34:59	2:33:50	1:34:49	4:47:23
80	Ladd Preppernau	M30-34	United States	41:34	2:28:30	1:31:40	4:47:27
81	Rex Shupe	M40-44	United States	38:26	2:29:24	1:34:45	4:47:35
83	Christian Isakson	M30-34	United States	36:05	2:31:09	1:37:42	4:48:06
84	Dj Snyder	M18-24	United States	38:32	2:31:32	1:35:07	4:48:38
85	Heather Jackson	F18-24	United States	41:08	2:29:17	1:35:16	4:49:07
86	Bruno Araujo	M25-29	United States	37:24	2:29:42	1:38:56	4:49:41

Showing 1-50 of 907