smilzo
IRONMAN 70.3

IRONMAN 70.3 Boulder 2024

1.931 km swim · 89.3025 km bike · 21.0824 km run

Official results Age-group thresholds All editions
Finishers
1,723
111 did not finish or were disqualified
Best swim
22:32
1.931 km
Best bike
1:51:09
89.3025 km
Best run
1:10:41
21.0824 km
Men's podium
  1. 1 Bib 3US · MPRO 3:33:36
  2. 2 Bib 1US · MPRO 3:36:47
  3. 3 Bib 8AU · MPRO 3:38:57
Women's podium
  1. 1 Bib 5002AU · FPRO 4:06:12
  2. 2 Bib 5016DK · FPRO 4:06:47
  3. 3 Bib 5033BE · FPRO 4:08:22

1,885 results · page 1 of 19

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1 Bib 3 US MPRO 1 26:15 1:53 1:51:09 1:22 1:12:56 3:33:36
2 Bib 1 US MPRO 2 24:46 1:58 1:58:14 1:08 1:10:41 3:36:47
3 Bib 8 AU MPRO 3 23:11 2:00 1:56:41 1:27 1:15:38 3:38:57
4 Bib 9 ZA MPRO 4 22:36 1:37 1:57:48 1:24 1:17:10 3:40:35
5 Bib 7 US MPRO 5 25:53 1:49 1:56:42 1:16 1:15:54 3:41:34
6 Bib 5 CA MPRO 6 23:13 1:46 2:00:10 1:22 1:16:26 3:42:57
7 Bib 15 NZ MPRO 7 24:48 1:43 1:58:28 1:24 1:16:43 3:43:06
8 Bib 10 US MPRO 8 24:00 1:46 1:59:21 1:36 1:17:31 3:44:14
9 Bib 18 US MPRO 9 24:45 1:55 2:02:19 1:28 1:14:25 3:44:53
10 Bib 31 US MPRO 10 22:34 1:40 2:01:03 1:18 1:19:14 3:45:49
11 Bib 13 US MPRO 11 25:59 1:42 1:59:51 1:09 1:17:48 3:46:29
12 Bib 6 BR MPRO 12 25:49 1:54 1:59:51 1:30 1:17:48 3:46:51
13 Bib 74 US MPRO 13 22:32 1:42 2:04:58 1:28 1:17:28 3:48:08
14 Bib 22 US MPRO 14 25:55 1:47 2:02:51 1:18 1:18:26 3:50:17
15 Bib 25 US MPRO 15 26:01 2:23 2:02:50 1:30 1:17:56 3:50:40
16 Bib 77 US MPRO 16 25:58 1:58 2:08:53 1:25 1:12:28 3:50:42
17 Bib 23 US MPRO 17 27:47 1:59 1:59:02 1:31 1:20:37 3:50:56
18 Bib 71 US MPRO 18 27:51 1:51 2:01:24 1:30 1:18:29 3:51:05
19 Bib 21 US MPRO 19 26:09 1:52 2:03:53 1:37 1:21:23 3:54:55
20 Bib 29 CA MPRO 20 27:57 1:59 2:03:28 1:26 1:21:06 3:55:56
21 Bib 50 US MPRO 21 25:53 2:05 2:08:14 1:41 1:18:30 3:56:24
22 Bib 69 US MPRO 22 35:03 3:18 2:04:00 2:23 1:11:52 3:56:36
23 Bib 37 US MPRO 23 25:43 1:50 2:03:52 1:28 1:23:52 3:56:45
24 Bib 24 US MPRO 24 27:40 1:55 2:05:40 1:35 1:20:23 3:57:13
25 Bib 30 MX MPRO 25 25:52 1:56 2:10:19 1:16 1:17:57 3:57:19
26 Bib 56 CO MPRO 26 28:32 1:55 2:03:52 1:57 1:21:25 3:57:41
27 Bib 203 US M25-29 1 25:13 2:17 2:03:48 1:41 1:25:26 3:58:25
28 Bib 44 US MPRO 27 28:20 2:10 2:05:58 1:44 1:20:16 3:58:29
29 Bib 55 IL MPRO 28 25:48 1:48 2:06:39 2:12 1:22:31 3:58:58
30 Bib 14 CA MPRO 29 26:15 9:39 1:59:57 1:41 1:21:38 3:59:10
31 Bib 619 US M25-29 2 31:24 3:10 2:06:14 3:04 1:15:47 3:59:40
32 Bib 162 BR M18-24 1 27:32 2:10 2:07:26 1:40 1:20:59 3:59:47
33 Bib 1697 BR M25-29 3 28:24 1:59 2:06:28 1:39 1:21:21 3:59:51
34 Bib 78 DE MPRO 30 26:23 2:23 2:02:37 1:59 1:27:15 4:00:38
35 Bib 61 US MPRO 31 27:59 2:34 2:07:12 1:25 1:22:05 4:01:14
36 Bib 1406 US M25-29 4 24:00 2:07 2:10:03 2:04 1:23:24 4:01:38
37 Bib 28 US MPRO 32 27:53 2:06 2:01:11 1:43 1:28:52 4:01:45
38 Bib 810 US M30-34 1 30:41 2:16 2:03:39 1:55 1:23:36 4:02:07
39 Bib 68 US MPRO 33 27:58 2:05 2:06:35 1:36 1:24:55 4:03:09
40 Bib 155 AR M25-29 5 27:23 2:16 2:07:18 1:43 1:25:18 4:03:57
41 Bib 79 US MPRO 34 27:52 1:59 2:05:17 1:25 1:27:25 4:03:58
42 Bib 46 TW MPRO 35 28:22 2:17 2:07:41 1:44 1:24:05 4:04:08
43 Bib 42 US MPRO 36 30:45 2:40 2:07:03 1:49 1:22:05 4:04:22
44 Bib 35 US MPRO 37 28:28 2:09 2:04:41 1:44 1:28:20 4:05:22
45 Bib 48 US MPRO 38 26:01 1:52 2:05:22 1:56 1:30:46 4:05:58
46 Bib 5002 AU FPRO 1 26:09 1:52 2:13:00 1:39 1:23:32 4:06:12
47 Bib 36 US MPRO 39 30:48 1:44 2:08:39 1:35 1:23:50 4:06:35
48 Bib 49 US MPRO 40 28:05 2:04 2:11:06 1:29 1:24:00 4:06:44
49 Bib 5016 DK FPRO 2 25:35 1:51 2:04:50 1:36 1:32:55 4:06:47
50 Bib 501 CA M35-39 1 27:53 3:26 2:05:09 2:13 1:28:14 4:06:55
51 Bib 70 US MPRO 41 27:43 1:59 2:07:35 2:29 1:27:56 4:07:42
52 Bib 33 US MPRO 42 38:19 3:42 2:03:30 1:52 1:20:42 4:08:04
53 Bib 259 US M30-34 2 28:00 2:04 2:09:26 1:29 1:27:14 4:08:12
54 Bib 5033 BE FPRO 3 25:33 1:51 2:13:36 1:29 1:25:54 4:08:22
55 Bib 40 US MPRO 43 23:58 1:48 1:59:30 1:40 1:41:30 4:08:26
56 Bib 5005 GB FPRO 4 25:32 1:54 2:13:38 1:31 1:27:16 4:09:51
57 Bib 1853 US M18-24 2 30:03 2:39 2:11:17 1:43 1:24:21 4:10:03
58 Bib 60 US MPRO 44 26:24 1:59 2:09:01 1:24 1:32:27 4:11:14
59 Bib 38 US MPRO 45 27:43 2:00 2:05:09 2:15 1:34:16 4:11:24
60 Bib 63 US MPRO 46 28:18 2:42 2:11:43 1:35 1:28:29 4:12:48
61 Bib 1371 US M25-29 6 28:57 2:36 2:10:23 1:30 1:29:56 4:13:22
62 Bib 67 US MPRO 47 30:42 2:07 2:13:14 2:10 1:25:24 4:13:37
63 Bib 5031 US FPRO 5 25:34 1:44 2:13:48 1:18 1:32:33 4:14:57
64 Bib 1723 US M30-34 3 28:17 3:11 2:12:27 1:54 1:29:24 4:15:13
65 Bib 1334 MX M30-34 4 33:09 2:57 2:17:52 1:33 1:20:09 4:15:40
66 Bib 5001 US FPRO 6 28:13 2:06 2:17:27 1:55 1:27:04 4:16:45
67 Bib 1430 US M40-44 1 27:28 2:58 2:06:51 2:14 1:37:17 4:16:47
68 Bib 52 US MPRO 48 30:57 1:48 2:21:58 1:38 1:22:10 4:18:31
69 Bib 165 CL M30-34 5 31:02 2:50 2:09:31 1:51 1:33:47 4:19:00
70 Bib 80 US MPRO 49 28:38 2:08 2:11:27 2:01 1:35:09 4:19:23
71 Bib 41 US MPRO 50 26:08 2:02 2:14:44 1:48 1:35:23 4:20:05
72 Bib 1553 US M35-39 2 28:44 3:15 2:14:05 1:56 1:32:11 4:20:11
73 Bib 1760 US M30-34 6 30:57 3:05 2:13:34 2:47 1:29:48 4:20:12
74 Bib 5011 US FPRO 7 29:28 2:04 2:22:23 1:50 1:25:00 4:20:45
75 Bib 1490 US M18-24 3 27:21 2:37 2:14:31 2:17 1:34:00 4:20:46
76 Bib 212 US M25-29 7 27:08 3:23 2:17:13 2:01 1:31:39 4:21:25
77 Bib 1833 US M50-54 1 27:36 2:25 2:17:41 1:52 1:31:52 4:21:26
78 Bib 5003 US FPRO 8 30:09 1:59 2:18:05 1:47 1:29:47 4:21:46
79 Bib 1183 US M30-34 7 35:11 3:08 2:13:29 2:04 1:28:07 4:22:00
80 Bib 5014 MX FPRO 9 30:18 2:06 2:20:58 2:12 1:26:45 4:22:19
81 Bib 246 US M40-44 2 28:37 2:53 2:16:33 2:25 1:32:20 4:22:49
82 Bib 299 BR M40-44 3 28:49 2:50 2:16:33 3:07 1:31:32 4:22:51
83 Bib 258 US M30-34 8 30:10 3:59 2:21:23 2:49 1:24:45 4:23:06
84 Bib 54 US MPRO 51 28:31 2:53 2:09:00 2:46 1:40:23 4:23:34
85 Bib 5012 US FPRO 10 30:36 2:20 2:19:43 1:50 1:29:19 4:23:48
86 Bib 248 US M30-34 9 36:32 2:47 2:10:29 2:21 1:32:02 4:24:12
86 Bib 990 US M35-39 3 31:55 3:11 2:17:18 1:39 1:30:09 4:24:12
88 Bib 5018 GB FPRO 11 30:38 2:01 2:14:42 4:49 1:32:08 4:24:18
89 Bib 1867 US M25-29 8 31:56 3:12 2:15:13 2:08 1:31:51 4:24:20
90 Bib 1866 GB M25-29 9 31:44 2:22 2:14:43 1:52 1:33:50 4:24:31
91 Bib 1389 CR M30-34 10 27:09 2:39 2:25:22 3:00 1:26:41 4:24:52
92 Bib 1027 ZA M30-34 11 26:48 2:25 2:08:27 2:30 1:44:44 4:24:55
93 Bib 171 US M35-39 4 33:02 2:47 2:09:22 2:25 1:37:27 4:25:04
94 Bib 480 US M25-29 10 26:57 3:32 2:25:20 2:15 1:27:10 4:25:13
95 Bib 287 US M40-44 4 33:55 3:41 2:20:00 1:48 1:26:10 4:25:34
96 Bib 76 US MPRO 52 34:26 2:10 2:17:53 1:41 1:29:25 4:25:35
97 Bib 5009 NZ FPRO 12 28:11 1:56 2:20:14 1:47 1:33:33 4:25:41
98 Bib 154 US M35-39 5 34:12 3:24 2:18:07 1:54 1:28:17 4:25:53
99 Bib 64 US MPRO 53 34:18 2:22 2:13:49 2:26 1:33:10 4:26:04
100 Bib 223 US M45-49 1 35:46 2:47 2:11:24 2:09 1:34:11 4:26:18

Anonymised data (no names, only bib and age group). Source: Seffrin et al. 2026, Zenodo, CC BY 4.0.