smilzo
IRONMAN 70.3

IRONMAN 70.3 Boulder 2015

1.9 km swim · 90.0 km bike · 21.1 km run

Official results Age-group thresholds All editions
Finishers
1,649
82 did not finish or were disqualified
Best swim
23:20
1.9 km
Best bike
2:01:23
90.0 km
Best run
1:16:25
21.1 km
Men's podium
  1. 1 Bib 7NZ · MPRO 3:46:47
  2. 2 Bib 1GB · MPRO 3:48:11
  3. 3 Bib 18NZ · MPRO 3:48:34
Women's podium
  1. 1 Bib 48US · FPRO 4:13:10
  2. 2 Bib 43US · FPRO 4:18:33
  3. 3 Bib 53US · FPRO 4:20:47

2,252 results · page 1 of 23

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1 Bib 7 NZ MPRO 1 24:21 1:20 2:03:53 0:43 1:16:30 3:46:47
2 Bib 1 GB MPRO 2 24:14 1:17 2:05:25 0:50 1:16:25 3:48:11
3 Bib 18 NZ MPRO 3 24:49 1:24 2:01:23 0:51 1:20:07 3:48:34
4 Bib 2 AU MPRO 4 24:17 1:16 2:05:14 1:00 1:19:10 3:50:57
5 Bib 5 US MPRO 5 24:44 1:15 2:05:16 0:53 1:21:15 3:53:23
6 Bib 9 US MPRO 6 29:25 1:24 2:03:56 1:02 1:18:08 3:53:55
7 Bib 4 AU MPRO 7 24:50 1:15 2:07:11 0:50 1:21:28 3:55:34
8 Bib 12 IT MPRO 8 23:20 1:23 2:05:20 0:56 1:26:30 3:57:29
9 Bib 27 US MPRO 9 30:26 2:01 2:05:26 1:39 1:19:25 3:58:57
10 Bib 2361 US M25-29 1 25:29 1:43 2:07:20 1:31 1:23:21 3:59:24
11 Bib 26 DE MPRO 10 25:36 1:32 2:07:21 0:57 1:24:03 3:59:29
12 Bib 366 US M35-39 1 28:37 1:44 2:08:18 0:58 1:22:24 4:02:01
13 Bib 283 US M18-24 1 25:55 1:38 2:10:14 1:04 1:23:21 4:02:12
14 Bib 6 US MPRO 11 25:40 1:27 2:10:08 1:45 1:23:24 4:02:24
15 Bib 22 US MPRO 12 28:44 1:39 2:09:49 1:01 1:22:50 4:04:03
16 Bib 30 US MPRO 13 23:24 1:14 2:12:36 1:36 1:26:29 4:05:19
17 Bib 341 US M30-34 1 25:58 1:30 2:12:03 1:10 1:25:52 4:06:33
18 Bib 13 IE MPRO 14 27:37 1:21 2:13:15 0:58 1:23:26 4:06:37
19 Bib 10 AU MPRO 15 23:28 1:13 2:15:32 0:51 1:27:16 4:08:20
20 Bib 1235 NL M35-39 2 30:39 2:07 2:13:46 1:17 1:20:47 4:08:36
21 Bib 292 US M35-39 3 28:35 1:38 2:10:07 1:06 1:27:13 4:08:39
22 Bib 19 US MPRO 16 29:24 1:38 2:08:49 1:06 1:28:23 4:09:20
23 Bib 24 US MPRO 17 30:25 1:20 2:10:55 1:00 1:27:00 4:10:40
24 Bib 48 US FPRO 1 25:12 1:26 2:15:40 0:59 1:29:53 4:13:10
25 Bib 277 US M30-34 2 31:43 2:10 2:13:58 1:08 1:26:58 4:15:57
26 Bib 25 US MPRO 18 28:41 1:30 2:14:42 0:49 1:31:15 4:16:57
27 Bib 43 US FPRO 2 25:15 1:38 2:22:32 0:51 1:28:17 4:18:33
28 Bib 14 US MPRO 19 31:07 2:34 2:17:38 1:37 1:27:18 4:20:14
29 Bib 122 US M30-34 3 30:18 1:58 2:14:58 0:50 1:32:24 4:20:28
30 Bib 53 US FPRO 3 28:40 1:45 2:23:36 1:06 1:25:40 4:20:47
31 Bib 305 US M45-49 1 34:16 2:52 2:16:49 2:19 1:26:13 4:22:29
32 Bib 345 US M30-34 4 27:27 1:38 2:14:32 1:09 1:38:29 4:23:15
33 Bib 279 US M30-34 5 31:54 2:00 2:21:47 1:27 1:26:09 4:23:17
34 Bib 282 US M30-34 6 32:08 1:56 2:17:24 1:01 1:31:13 4:23:42
35 Bib 40 US FPRO 4 29:07 1:47 2:21:25 0:48 1:30:51 4:23:58
36 Bib 28 HU MPRO 20 30:34 1:48 2:21:04 1:16 1:29:26 4:24:08
37 Bib 275 US M30-34 7 31:40 1:41 2:14:54 1:07 1:35:46 4:25:08
38 Bib 456 CA M18-24 2 25:35 1:50 2:24:10 0:58 1:33:11 4:25:44
39 Bib 35 GB FPRO 5 25:08 1:42 2:20:12 0:51 1:38:00 4:25:53
40 Bib 280 GT M30-34 8 25:56 1:52 2:19:00 0:59 1:38:08 4:25:55
41 Bib 913 US M30-34 9 34:44 2:18 2:18:39 1:01 1:29:26 4:26:08
42 Bib 281 BR M30-34 10 29:54 1:55 2:23:22 1:13 1:30:15 4:26:39
43 Bib 297 US M25-29 2 31:16 3:03 2:15:43 2:06 1:35:26 4:27:34
44 Bib 298 US M25-29 3 30:32 2:15 2:19:54 2:13 1:33:18 4:28:12
45 Bib 294 BR M35-39 4 30:36 2:13 2:19:14 2:13 1:34:05 4:28:21
46 Bib 938 US M30-34 11 32:44 1:59 2:21:34 1:00 1:31:09 4:28:26
47 Bib 52 ZA FPRO 6 26:41 1:25 2:20:57 0:47 1:38:40 4:28:30
48 Bib 309 US M45-49 2 31:10 2:30 2:14:28 2:19 1:38:39 4:29:06
49 Bib 334 US M40-44 1 33:03 2:20 2:27:51 0:52 1:25:42 4:29:48
50 Bib 1673 US M45-49 3 32:35 2:43 2:18:16 2:16 1:34:33 4:30:23
51 Bib 443 US M40-44 2 25:58 1:56 2:20:54 1:08 1:41:02 4:30:58
52 Bib 1261 US M35-39 5 32:00 2:52 2:19:40 2:13 1:35:05 4:31:50
53 Bib 1173 GT M35-39 6 31:31 2:16 2:23:31 2:23 1:32:34 4:32:15
54 Bib 392 US M45-49 4 25:34 2:14 2:15:14 2:30 1:46:54 4:32:26
55 Bib 1396 ZA M50-54 1 29:11 2:40 2:20:47 2:07 1:38:12 4:32:57
56 Bib 1607 US M45-49 5 29:35 2:24 2:25:02 1:40 1:35:04 4:33:45
57 Bib 153 US M50-54 2 29:34 2:32 2:20:32 2:31 1:39:06 4:34:15
58 Bib 910 GB M30-34 12 29:54 2:42 2:29:29 2:02 1:30:09 4:34:16
59 Bib 479 US M25-29 4 33:54 3:42 2:23:47 2:36 1:30:20 4:34:19
60 Bib 311 US M45-49 6 36:16 2:16 2:20:38 1:22 1:33:49 4:34:21
61 Bib 1636 US M45-49 7 33:20 2:41 2:19:36 1:56 1:36:56 4:34:29
61 Bib 488 US M50-54 3 29:31 2:06 2:25:32 2:22 1:34:58 4:34:29
63 Bib 293 RU M35-39 7 31:41 2:43 2:23:01 2:19 1:35:57 4:35:41
64 Bib 2363 US M45-49 8 32:15 2:04 2:24:02 1:12 1:36:23 4:35:56
65 Bib 39 US FPRO 7 31:09 1:44 2:22:43 1:07 1:39:28 4:36:11
66 Bib 46 FR FPRO 8 25:11 1:34 2:29:59 0:54 1:38:48 4:36:26
67 Bib 1327 US M25-29 5 29:59 2:01 2:19:31 1:42 1:43:17 4:36:30
68 Bib 376 MX M25-29 6 33:05 2:05 2:23:49 2:26 1:35:20 4:36:45
69 Bib 21 CA MPRO 21 30:25 1:37 2:14:14 1:02 1:49:29 4:36:47
70 Bib 458 US M18-24 3 34:36 2:18 2:18:24 1:05 1:40:33 4:36:56
71 Bib 583 US M35-39 8 29:47 2:50 2:20:39 2:10 1:41:50 4:37:16
72 Bib 1628 US M45-49 9 30:59 2:24 2:24:43 1:44 1:37:27 4:37:17
73 Bib 848 US M30-34 13 30:19 2:34 2:26:29 1:16 1:37:01 4:37:39
74 Bib 1276 US M35-39 9 33:50 2:36 2:27:17 2:35 1:31:31 4:37:49
75 Bib 301 US M50-54 4 29:29 2:36 2:24:05 2:14 1:39:28 4:37:52
76 Bib 397 US F50-54 1 31:23 2:39 2:31:43 2:20 1:29:48 4:37:53
77 Bib 2362 US M50-54 5 35:13 2:23 2:25:22 1:35 1:33:36 4:38:09
78 Bib 1433 US M50-54 6 29:40 2:59 2:23:53 2:58 1:38:57 4:38:27
79 Bib 112 MX M40-44 3 33:17 2:23 2:24:40 1:04 1:37:06 4:38:30
80 Bib 472 US M35-39 10 33:52 3:55 2:25:56 3:36 1:31:54 4:39:13
81 Bib 377 US M25-29 7 36:03 2:42 2:23:18 2:23 1:34:52 4:39:18
81 Bib 978 US M18-24 4 32:07 2:53 2:17:21 1:05 1:45:52 4:39:18
83 Bib 44 US FPRO 9 30:34 2:05 2:27:56 1:10 1:37:47 4:39:32
84 Bib 310 US M45-49 10 33:47 2:39 2:22:21 1:39 1:39:09 4:39:35
85 Bib 382 US M50-54 7 30:24 3:13 2:28:40 1:17 1:36:11 4:39:45
86 Bib 1247 US M35-39 11 34:30 2:32 2:25:30 2:02 1:35:50 4:40:24
87 Bib 1199 MX M35-39 12 33:16 3:21 2:25:25 3:05 1:35:31 4:40:38
88 Bib 318 US F35-39 1 34:42 2:37 2:24:22 3:06 1:35:53 4:40:40
89 Bib 363 US M35-39 13 27:16 2:14 2:23:32 3:12 1:45:57 4:42:11
90 Bib 45 US FPRO 10 30:25 2:17 2:25:12 1:03 1:43:15 4:42:12
91 Bib 274 US M40-44 4 28:09 1:40 2:24:00 1:28 1:46:56 4:42:13
92 Bib 194 US M45-49 11 33:46 2:49 2:25:02 1:29 1:39:11 4:42:17
93 Bib 482 US M25-29 8 33:36 2:24 2:24:13 2:40 1:39:34 4:42:27
94 Bib 1322 US M25-29 9 37:55 3:02 2:23:31 1:14 1:36:53 4:42:35
95 Bib 790 US M40-44 5 28:22 3:12 2:28:14 1:33 1:41:32 4:42:53
96 Bib 867 US M30-34 14 29:59 2:37 2:27:51 1:48 1:41:06 4:43:21
97 Bib 1540 US M45-49 12 38:52 3:45 2:18:11 1:31 1:41:13 4:43:32
98 Bib 289 MX M35-39 14 34:50 2:05 2:23:58 2:22 1:40:28 4:43:43
99 Bib 285 US M55-59 1 27:23 2:17 2:23:25 1:19 1:49:24 4:43:48
100 Bib 958 US M30-34 15 34:58 2:54 2:30:07 2:18 1:33:51 4:44:08

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