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IRONMAN 70.3

IRONMAN 70.3 Boulder 2017

1.9 km swim · 90.0 km bike · 21.1 km run

Official results Age-group thresholds All editions
Finishers
1,941
702 did not finish or were disqualified
Best swim
24:44
1.9 km
Best bike
1:55:41
90.0 km
Best run
1:16:06
21.1 km
Men's podium
  1. 1 Bib 1GB · MPRO 3:41:32
  2. 2 Bib 4US · MPRO 3:43:51
  3. 3 Bib 5US · MPRO 3:44:17
Women's podium
  1. 1 Bib 51ZA · FPRO 4:07:54
  2. 2 Bib 55US · FPRO 4:11:03
  3. 3 Bib 52US · FPRO 4:13:07

2,645 results · page 1 of 27

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1 Bib 1 GB MPRO 1 25:42 1:15 1:57:30 0:59 1:16:06 3:41:32
2 Bib 4 US MPRO 2 24:44 1:28 1:55:47 1:21 1:20:31 3:43:51
3 Bib 5 US MPRO 3 25:48 1:18 1:57:23 1:09 1:18:39 3:44:17
4 Bib 16 US MPRO 4 25:43 1:23 1:57:27 1:04 1:19:40 3:45:17
5 Bib 9 AU MPRO 5 24:46 1:34 1:55:41 1:25 1:23:05 3:46:31
6 Bib 6 US MPRO 6 25:04 1:28 1:58:00 1:04 1:21:22 3:46:58
7 Bib 24 US MPRO 7 27:41 1:45 1:59:18 1:13 1:18:40 3:48:37
8 Bib 25 AR MPRO 8 27:16 1:34 1:59:52 1:16 1:18:46 3:48:44
9 Bib 21 AU MPRO 9 26:21 1:47 2:00:13 1:30 1:22:13 3:52:04
10 Bib 29 US MPRO 10 26:30 1:37 2:01:12 1:12 1:21:38 3:52:09
11 Bib 34 US MPRO 11 29:04 1:23 1:57:46 1:14 1:23:34 3:53:01
12 Bib 13 BR MPRO 12 26:29 1:17 2:00:54 1:19 1:23:16 3:53:15
13 Bib 12 IE MPRO 13 29:10 1:25 2:00:51 1:27 1:20:31 3:53:24
14 Bib 28 US MPRO 14 27:56 1:37 2:03:26 1:16 1:20:01 3:54:16
15 Bib 36 US MPRO 15 27:19 1:46 1:59:30 2:35 1:23:32 3:54:42
16 Bib 26 NZ MPRO 16 25:02 1:29 1:57:54 1:21 1:30:29 3:56:15
17 Bib 8 US MPRO 17 25:45 1:14 1:57:38 1:19 1:30:56 3:56:52
18 Bib 313 US M35-39 1 28:17 1:28 2:03:40 1:21 1:25:00 3:59:46
19 Bib 7 AU MPRO 18 26:31 1:29 2:00:42 1:16 1:30:02 4:00:00
20 Bib 22 US MPRO 19 29:01 1:53 1:57:20 1:23 1:31:38 4:01:15
21 Bib 2710 US M30-34 1 25:09 1:43 2:07:39 1:40 1:25:07 4:01:18
22 Bib 15 US MPRO 20 27:13 1:34 2:05:06 1:19 1:28:25 4:03:37
23 Bib 23 US MPRO 21 28:57 1:58 2:04:13 1:23 1:27:58 4:04:29
24 Bib 31 MX MPRO 22 26:27 1:43 2:04:33 1:32 1:30:32 4:04:47
25 Bib 299 US M30-34 2 30:05 1:51 2:09:34 1:43 1:24:27 4:07:40
26 Bib 51 ZA FPRO 1 28:04 1:32 2:11:50 1:22 1:25:06 4:07:54
27 Bib 591 US M40-44 1 29:46 1:54 2:09:02 1:46 1:26:49 4:09:17
28 Bib 293 US M40-44 2 25:49 1:40 2:11:10 1:29 1:30:09 4:10:17
29 Bib 394 US M25-29 1 30:40 1:44 2:04:39 1:13 1:32:37 4:10:53
30 Bib 55 US FPRO 2 29:58 1:54 2:14:13 1:31 1:23:27 4:11:03
31 Bib 41 US MPRO 23 38:27 2:15 1:59:50 1:44 1:29:04 4:11:20
32 Bib 17 US MPRO 24 26:32 1:45 2:09:27 1:33 1:32:38 4:11:55
33 Bib 33 US MPRO 25 25:35 1:39 2:07:29 2:32 1:34:53 4:12:08
34 Bib 52 US FPRO 3 26:52 1:34 2:11:36 1:23 1:31:42 4:13:07
35 Bib 14 US MPRO 26 25:07 2:02 2:18:00 1:33 1:27:39 4:14:21
36 Bib 37 US MPRO 27 30:25 1:49 2:08:40 1:26 1:33:13 4:15:33
37 Bib 485 US M30-34 3 35:51 2:02 2:10:57 1:22 1:25:46 4:15:58
38 Bib 122 US M25-29 2 30:51 1:54 2:06:38 1:23 1:35:39 4:16:25
39 Bib 300 AR M30-34 4 30:07 1:43 2:15:08 1:38 1:28:10 4:16:46
40 Bib 292 US M40-44 3 35:06 2:29 2:03:56 1:55 1:35:47 4:19:13
41 Bib 294 US M40-44 4 32:20 3:37 2:15:07 1:51 1:26:28 4:19:23
42 Bib 318 US M25-29 3 30:21 2:06 2:09:13 1:51 1:36:29 4:20:00
43 Bib 325 US M50-54 1 36:07 2:29 2:12:21 1:54 1:28:15 4:21:06
44 Bib 56 US FPRO 4 27:56 1:41 2:19:22 1:24 1:31:07 4:21:30
45 Bib 1473 US M35-39 2 29:08 1:58 2:11:58 1:54 1:36:48 4:21:46
46 Bib 304 CR M30-34 5 31:57 3:26 2:07:57 1:50 1:36:48 4:21:58
47 Bib 1258 BR M35-39 3 30:02 2:21 2:17:02 1:54 1:30:42 4:22:01
48 Bib 39 US MPRO 28 27:58 1:23 2:08:30 1:54 1:42:34 4:22:19
49 Bib 357 BR M40-44 5 30:44 2:15 2:18:04 1:28 1:29:49 4:22:20
50 Bib 53 GB FPRO 5 27:58 1:48 2:15:31 1:35 1:35:54 4:22:46
51 Bib 1468 US M35-39 4 31:43 2:19 2:11:32 1:49 1:35:49 4:23:12
52 Bib 59 US FPRO 6 28:14 1:38 2:27:47 1:21 1:24:42 4:23:42
53 Bib 361 US M30-34 6 30:02 2:08 2:15:05 1:34 1:35:16 4:24:05
54 Bib 197 AR M18-24 1 30:32 2:32 2:20:53 1:59 1:28:13 4:24:09
55 Bib 334 US M45-49 1 28:54 2:13 2:16:03 2:30 1:34:47 4:24:27
56 Bib 62 US FPRO 7 32:54 2:22 2:15:39 1:34 1:32:21 4:24:50
57 Bib 380 US M35-39 5 30:20 2:24 2:14:13 2:19 1:36:33 4:25:49
58 Bib 139 CA M40-44 6 28:06 2:09 2:18:05 1:27 1:36:13 4:26:00
59 Bib 637 US M40-44 7 34:08 2:41 2:14:31 1:29 1:33:28 4:26:17
60 Bib 375 ZA M18-24 2 28:03 1:56 2:09:17 1:34 1:45:36 4:26:26
61 Bib 303 US M30-34 7 35:50 2:28 2:09:54 1:43 1:36:32 4:26:27
62 Bib 118 US M40-44 8 32:22 2:02 2:14:13 1:35 1:36:18 4:26:30
63 Bib 408 NL M45-49 2 31:08 2:08 2:08:20 2:15 1:42:44 4:26:35
64 Bib 2709 US M30-34 8 31:20 2:23 2:09:29 1:26 1:42:16 4:26:54
65 Bib 1527 US M25-29 4 35:08 1:56 2:20:11 1:26 1:28:15 4:26:56
66 Bib 1575 US M25-29 5 30:49 2:12 2:16:48 1:46 1:35:43 4:27:18
66 Bib 482 US M30-34 9 32:18 2:46 2:15:06 1:16 1:35:52 4:27:18
68 Bib 398 US M25-29 6 31:21 3:53 2:15:33 2:26 1:34:55 4:28:08
69 Bib 298 US M30-34 10 30:47 2:04 2:15:06 1:51 1:38:37 4:28:25
70 Bib 341 US F25-29 1 25:55 2:21 2:22:33 1:16 1:36:45 4:28:50
71 Bib 931 US M30-34 11 35:11 3:56 2:06:31 1:59 1:42:03 4:29:40
72 Bib 67 NL FPRO 8 36:39 2:27 2:17:29 1:51 1:31:47 4:30:13
73 Bib 322 US M50-54 2 31:18 2:19 2:11:24 1:49 1:43:55 4:30:45
74 Bib 404 US M50-54 3 32:10 2:43 2:14:00 2:19 1:39:41 4:30:53
75 Bib 121 US M35-39 6 31:37 2:32 2:23:15 2:03 1:31:37 4:31:04
76 Bib 377 US M18-24 3 27:51 2:38 2:12:59 1:38 1:46:03 4:31:09
77 Bib 217 CW F45-49 1 33:14 3:00 2:21:09 2:45 1:32:21 4:32:29
77 Bib 399 US M25-29 7 34:15 2:27 2:17:26 1:56 1:36:25 4:32:29
79 Bib 1688 US M50-54 4 27:53 2:11 2:19:17 1:54 1:41:22 4:32:37
80 Bib 297 US M40-44 9 32:16 2:38 2:25:17 1:24 1:31:13 4:32:48
81 Bib 336 US M45-49 3 30:18 3:42 2:16:56 2:34 1:39:53 4:33:23
82 Bib 69 NZ FPRO 9 31:51 1:29 2:23:00 1:23 1:36:14 4:33:57
83 Bib 1418 BR M35-39 7 35:28 2:29 2:17:39 2:07 1:36:43 4:34:26
84 Bib 315 US M35-39 8 33:53 2:02 2:16:52 1:43 1:40:23 4:34:53
85 Bib 1628 US M50-54 5 38:23 2:46 2:18:42 2:02 1:33:29 4:35:22
86 Bib 344 US F30-34 1 32:39 2:19 2:23:41 1:33 1:35:13 4:35:25
87 Bib 324 US M50-54 6 33:12 2:30 2:19:45 1:48 1:38:19 4:35:34
88 Bib 1528 US M25-29 8 30:58 2:33 2:26:42 1:42 1:33:59 4:35:54
89 Bib 708 CA M40-44 10 28:14 3:08 2:17:15 2:08 1:45:10 4:35:55
90 Bib 691 GB M40-44 11 28:31 1:59 2:15:31 1:47 1:48:10 4:35:58
91 Bib 335 US M45-49 4 38:00 2:34 2:10:25 1:54 1:43:56 4:36:49
92 Bib 573 MX F40-44 1 31:54 1:52 2:26:42 1:28 1:35:07 4:37:03
93 Bib 937 US M30-34 12 31:43 2:29 2:29:10 1:19 1:32:32 4:37:13
94 Bib 356 US M40-44 12 32:03 3:08 2:17:16 2:19 1:42:38 4:37:24
95 Bib 70 US FPRO 10 31:05 2:17 2:27:03 1:48 1:35:32 4:37:45
96 Bib 295 US M40-44 13 28:10 3:52 2:17:36 2:23 1:46:08 4:38:09
97 Bib 60 US FPRO 11 29:43 1:58 2:29:42 2:40 1:34:14 4:38:17
98 Bib 432 US F25-29 2 31:50 3:00 2:21:21 1:35 1:40:41 4:38:27
99 Bib 127 US F40-44 2 31:50 2:29 2:21:49 1:47 1:40:35 4:38:30
100 Bib 736 US M40-44 14 30:47 2:05 2:21:35 1:32 1:42:40 4:38:39

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