smilzo
IRONMAN

IRONMAN Cozumel 2021

3.862 km swim · 180.005 km bike · 42.1004 km run

Official results Age-group thresholds All editions
Finishers
2,204
141 did not finish or were disqualified
Best swim
39:39
3.862 km
Best bike
4:02:40
180.005 km
Best run
2:19:58
42.1004 km
Men's podium
  1. 1 Bib 3NO · MPRO 7:21:12
  2. 2 Bib 2CH · MPRO 7:36:35
  3. 3 Bib 14DE · MPRO 7:41:32
Women's podium
  1. 1 Bib 70SE · FPRO 8:22:41
  2. 2 Bib 75ES · FPRO 8:31:12
  3. 3 Bib 65AU · FPRO 8:36:40

2,743 results · page 1 of 28

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
1 Bib 3 NO MPRO 1 39:41 1:51 4:02:40 1:36 2:35:24 7:21:12
2 Bib 2 CH MPRO 2 39:59 1:52 4:10:47 2:08 2:41:50 7:36:35
3 Bib 14 DE MPRO 3 39:39 1:49 4:12:03 1:43 2:46:18 7:41:32
4 Bib 22 PL MPRO 4 39:45 1:44 4:11:58 1:40 2:46:54 7:42:02
5 Bib 19 US MPRO 5 39:50 1:41 4:11:52 1:42 2:48:26 7:43:31
6 Bib 37 BR MPRO 6 39:54 1:55 4:10:49 2:04 2:50:59 7:45:42
7 Bib 28 ES MPRO 7 45:17 1:55 4:17:00 2:25 2:46:05 7:52:42
8 Bib 26 BE MPRO 8 39:48 1:49 4:11:53 2:08 2:57:59 7:53:38
9 Bib 11 US MPRO 9 43:30 2:17 4:18:32 1:51 2:52:41 7:58:52
10 Bib 15 AU MPRO 10 39:42 1:51 4:11:50 2:10 3:04:05 7:59:39
11 Bib 1440 CO M30-34 1 43:26 2:52 4:27:22 6:06 2:47:36 8:07:22
12 Bib 35 SE MPRO 11 45:23 1:48 4:16:43 2:06 3:02:57 8:08:56
13 Bib 30 US MPRO 12 40:00 1:47 4:11:46 1:52 3:14:28 8:09:55
14 Bib 27 FR MPRO 13 43:32 2:28 4:18:07 2:59 3:03:24 8:10:30
15 Bib 45 PL MPRO 14 42:50 2:09 4:19:03 2:11 3:07:36 8:13:49
16 Bib 42 BE MPRO 15 45:28 2:11 4:31:00 2:57 2:52:41 8:14:17
17 Bib 229 BE M35-39 1 46:31 3:26 4:20:53 2:34 3:02:44 8:16:08
18 Bib 990 BR M30-34 2 47:36 3:12 4:29:08 1:58 2:55:34 8:17:28
19 Bib 29 CZ MPRO 16 42:44 2:25 4:30:48 1:59 2:59:46 8:17:42
20 Bib 51 MX MPRO 17 39:55 1:59 4:23:16 2:59 3:09:46 8:17:55
21 Bib 52 IT MPRO 18 42:51 2:25 4:18:53 2:10 3:13:33 8:19:52
22 Bib 70 SE FPRO 1 47:01 2:00 4:33:10 2:29 2:58:02 8:22:41
23 Bib 387 CA M18-24 1 42:29 2:35 4:27:34 2:39 3:08:32 8:23:48
24 Bib 249 CR M40-44 1 43:38 3:12 4:26:52 2:25 3:08:23 8:24:30
25 Bib 557 AT M40-44 2 47:22 3:04 4:31:36 3:07 3:00:11 8:25:19
26 Bib 819 CA M30-34 3 43:58 3:14 4:34:04 1:45 3:02:25 8:25:26
27 Bib 1744 FR M40-44 3 45:12 2:58 4:23:23 2:41 3:11:44 8:25:58
28 Bib 124 BE M45-49 1 48:46 3:58 4:22:27 2:29 3:08:28 8:26:08
29 Bib 46 RU MPRO 19 41:26 2:27 4:21:14 3:20 3:20:25 8:28:52
30 Bib 925 EC M25-29 1 48:15 2:59 4:31:07 2:55 3:03:49 8:29:05
31 Bib 44 DK MPRO 20 43:19 2:00 4:25:46 2:00 3:16:23 8:29:27
32 Bib 1217 AR M25-29 2 46:49 2:50 4:31:06 1:42 3:07:18 8:29:45
32 Bib 39 ES MPRO 21 49:05 2:46 4:29:37 2:13 3:06:04 8:29:45
34 Bib 392 BR M45-49 2 43:37 2:46 4:41:59 2:28 2:58:58 8:29:48
35 Bib 1729 SE M40-44 4 50:39 3:25 4:39:09 3:18 2:54:23 8:30:55
36 Bib 75 ES FPRO 2 49:04 2:29 4:41:00 2:35 2:56:03 8:31:12
37 Bib 272 US M35-39 2 43:52 3:08 4:39:55 2:30 3:05:03 8:34:28
38 Bib 808 US M35-39 3 49:57 2:50 4:37:11 2:16 3:02:36 8:34:49
39 Bib 40 ES MPRO 22 45:19 2:45 4:30:45 3:19 3:13:41 8:35:50
40 Bib 184 BR M35-39 4 42:20 3:44 4:41:26 2:05 3:06:44 8:36:19
41 Bib 65 AU FPRO 3 43:12 2:14 4:34:01 1:39 3:15:34 8:36:40
42 Bib 121 MX M40-44 5 44:58 2:31 4:41:02 1:54 3:06:49 8:37:13
42 Bib 1699 AT M40-44 5 47:31 3:38 4:38:15 3:14 3:04:34 8:37:13
44 Bib 590 US M35-39 5 48:47 3:49 4:41:01 2:28 3:01:25 8:37:31
45 Bib 290 ES M40-44 7 48:26 2:26 4:32:22 2:03 3:12:24 8:37:41
46 Bib 679 AR M30-34 4 48:11 3:35 4:37:09 2:12 3:06:35 8:37:42
47 Bib 115 CH M35-39 6 50:21 3:34 4:33:34 2:31 3:08:19 8:38:18
48 Bib 31 US MPRO 23 51:18 2:01 4:37:52 1:57 3:05:24 8:38:33
49 Bib 248 BR M40-44 8 41:30 2:42 4:34:42 3:35 3:16:51 8:39:20
50 Bib 420 FR M35-39 7 46:57 2:40 4:38:18 2:09 3:09:19 8:39:23
51 Bib 101 BR M18-24 2 43:58 3:38 4:33:23 4:27 3:14:32 8:39:59
52 Bib 2782 AR M45-49 3 46:13 3:05 4:41:41 2:42 3:06:46 8:40:27
53 Bib 231 ES M25-29 3 43:53 3:28 4:35:51 2:23 3:15:27 8:41:02
54 Bib 674 MX M25-29 4 43:42 3:46 4:26:05 3:48 3:24:51 8:42:13
55 Bib 1479 RU M30-34 5 47:54 2:46 4:30:58 2:29 3:18:16 8:42:23
56 Bib 103 BR M25-29 5 42:11 3:26 4:36:44 2:02 3:18:05 8:42:29
57 Bib 77 CH FPRO 4 50:13 2:04 4:47:34 1:52 3:01:17 8:42:59
58 Bib 992 BR M35-39 8 45:53 3:14 4:41:28 2:41 3:09:52 8:43:07
59 Bib 57 MX MPRO 24 42:04 2:08 4:37:02 3:07 3:19:06 8:43:27
60 Bib 370 US M35-39 9 48:52 5:20 4:43:57 4:30 3:02:22 8:45:02
61 Bib 234 CA M50-54 1 46:49 3:10 4:36:50 4:42 3:14:24 8:45:55
62 Bib 1747 ES M40-44 9 51:22 3:15 4:32:22 2:15 3:16:45 8:46:00
63 Bib 235 CR M35-39 10 45:10 4:38 4:37:29 2:35 3:16:11 8:46:03
64 Bib 744 BR M40-44 10 46:18 3:34 4:37:55 1:59 3:16:26 8:46:11
65 Bib 2794 GB M50-54 2 51:00 3:33 4:43:01 3:00 3:07:17 8:47:50
66 Bib 203 BR M35-39 11 47:34 3:27 4:32:14 2:05 3:22:34 8:47:55
67 Bib 179 US M35-39 12 45:44 4:07 4:28:03 3:06 3:27:27 8:48:27
68 Bib 48 ES MPRO 25 45:22 2:12 4:26:57 2:31 3:32:09 8:49:10
69 Bib 1974 ES M45-49 4 46:40 4:12 4:38:43 2:22 3:17:14 8:49:11
70 Bib 1738 UA M40-44 11 44:49 3:15 4:32:18 3:02 3:26:41 8:50:05
71 Bib 1062 GT M25-29 6 46:57 2:46 4:41:27 2:35 3:16:49 8:50:35
72 Bib 1553 MX M35-39 13 45:57 3:54 4:31:15 2:35 3:27:11 8:50:52
73 Bib 54 US MPRO 26 47:45 2:33 4:27:20 2:26 3:31:13 8:51:17
74 Bib 1876 CO M40-44 12 57:37 4:16 4:36:31 3:38 3:10:17 8:52:19
75 Bib 196 DK M50-54 3 57:32 6:47 4:32:21 2:33 3:13:12 8:52:24
76 Bib 202 RU M45-49 5 50:32 3:35 4:38:48 2:26 3:17:06 8:52:28
77 Bib 94 MX FPRO 5 43:54 2:19 4:53:57 2:14 3:10:35 8:52:58
78 Bib 437 US M35-39 14 44:58 5:01 4:42:24 3:57 3:16:56 8:53:17
79 Bib 446 AR M40-44 13 46:24 2:33 4:47:09 2:22 3:14:57 8:53:25
80 Bib 257 BR M25-29 7 44:39 4:12 4:43:08 3:04 3:18:24 8:53:26
81 Bib 130 AR M50-54 4 48:34 3:43 4:38:16 3:07 3:20:01 8:53:41
81 Bib 273 ES M35-39 15 49:35 3:19 4:36:34 3:30 3:20:42 8:53:41
83 Bib 1361 US M30-34 6 52:00 3:57 4:42:06 1:44 3:14:14 8:54:00
84 Bib 255 BR M25-29 8 46:19 2:27 4:53:32 2:05 3:10:06 8:54:28
85 Bib 74 CA FPRO 6 50:10 2:18 4:36:53 1:29 3:23:41 8:54:31
86 Bib 165 MX M30-34 7 49:17 4:27 4:40:39 3:34 3:16:43 8:54:40
87 Bib 2564 DK M25-29 9 45:34 3:41 4:45:17 2:55 3:17:15 8:54:43
88 Bib 112 CH M35-39 16 45:20 3:32 4:52:46 2:34 3:11:02 8:55:14
88 Bib 2205 DE M50-54 5 49:16 3:07 4:39:58 3:56 3:18:57 8:55:14
90 Bib 282 AR M35-39 17 51:40 3:53 4:45:24 3:15 3:11:14 8:55:27
91 Bib 242 BR M35-39 18 45:08 3:21 4:47:47 3:35 3:17:19 8:57:09
92 Bib 79 AR FPRO 7 43:50 2:39 4:54:07 2:15 3:14:28 8:57:20
93 Bib 1171 MX M35-39 19 51:49 2:17 4:45:10 3:16 3:15:33 8:58:05
94 Bib 283 MX M35-39 20 42:17 2:36 4:35:58 2:53 3:34:34 8:58:19
95 Bib 1475 BR M30-34 8 43:42 3:15 4:42:36 2:17 3:26:59 8:58:49
96 Bib 218 US M35-39 21 53:57 4:07 4:44:47 3:46 3:12:14 8:58:50
97 Bib 1287 BR M25-29 10 47:42 4:25 4:54:14 2:05 3:10:29 8:58:56
98 Bib 82 MX FPRO 8 53:47 2:23 4:41:09 2:16 3:20:00 8:59:35
99 Bib 220 RU F45-49 1 51:00 3:30 4:49:08 3:04 3:13:27 9:00:08
100 Bib 1247 BR M25-29 11 48:29 3:43 4:48:46 2:16 3:17:02 9:00:16

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