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 2 of 28

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
101 Bib 1393 US M30-34 9 46:26 4:34 4:36:45 3:14 3:29:23 9:00:22
102 Bib 217 IL M40-44 14 53:03 3:30 4:45:25 2:36 3:16:05 9:00:38
102 Bib 693 BR M40-44 14 49:06 2:56 4:49:08 2:09 3:17:19 9:00:38
104 Bib 126 BR M45-49 6 48:28 3:04 4:40:26 2:29 3:27:17 9:01:44
105 Bib 41 PA MPRO 27 41:19 2:15 4:22:02 1:58 3:54:20 9:01:54
106 Bib 1900 BR M40-44 16 51:15 3:27 4:39:03 4:09 3:24:11 9:02:05
107 Bib 1773 DE M40-44 17 44:48 2:57 4:55:03 2:50 3:17:19 9:02:56
108 Bib 102 GT M25-29 12 49:03 3:40 4:51:08 1:32 3:17:36 9:02:59
109 Bib 708 CR M40-44 18 49:24 3:17 4:51:37 3:13 3:15:48 9:03:19
110 Bib 1546 BR M35-39 22 48:16 2:59 4:49:19 2:11 3:20:46 9:03:30
111 Bib 1556 BR M35-39 23 48:53 3:05 4:41:06 2:36 3:28:03 9:03:44
112 Bib 250 ES M35-39 24 42:24 4:14 4:59:36 4:54 3:13:05 9:04:13
113 Bib 72 CA FPRO 9 49:00 2:23 4:38:47 2:05 3:32:19 9:04:33
114 Bib 294 ES M40-44 19 48:48 4:39 4:47:36 3:08 3:20:33 9:04:44
115 Bib 258 ES M30-34 10 49:33 3:00 4:43:41 3:20 3:25:14 9:04:49
116 Bib 1920 IT M40-44 20 49:52 4:24 4:40:54 2:55 3:27:23 9:05:28
117 Bib 78 US FPRO 10 44:10 2:32 4:30:22 2:33 3:46:04 9:05:42
118 Bib 114 BR M35-39 25 42:20 3:43 4:44:17 5:18 3:30:57 9:06:35
118 Bib 232 US M35-39 25 49:52 3:25 4:48:53 2:25 3:22:00 9:06:35
120 Bib 214 US M35-39 27 56:53 3:34 4:43:36 2:50 3:19:54 9:06:47
121 Bib 1323 US M40-44 21 47:16 3:22 4:52:58 2:24 3:20:58 9:06:59
122 Bib 996 BR F30-34 1 55:26 3:28 4:42:55 3:13 3:22:07 9:07:09
123 Bib 1979 DK M45-49 7 53:52 4:29 4:40:19 2:58 3:26:27 9:08:05
124 Bib 423 US M45-49 8 54:13 3:33 4:41:39 3:06 3:26:08 9:08:40
125 Bib 1641 BR M35-39 28 48:03 2:59 4:43:00 2:26 3:32:49 9:09:17
126 Bib 2037 BR M45-49 9 56:07 4:36 4:39:49 3:52 3:25:11 9:09:34
127 Bib 91 IT FPRO 11 48:21 3:52 4:48:10 2:27 3:27:02 9:09:52
128 Bib 237 DE M45-49 10 46:37 3:11 4:39:29 2:08 3:38:30 9:09:55
129 Bib 287 GT M40-44 22 54:10 3:53 4:54:26 2:33 3:15:10 9:10:11
130 Bib 1639 BR M35-39 29 52:39 4:10 4:45:16 2:57 3:25:10 9:10:13
131 Bib 598 BR M40-44 23 41:48 4:09 4:43:03 3:14 3:38:13 9:10:26
132 Bib 120 MX M40-44 24 51:38 3:22 4:45:32 2:21 3:27:39 9:10:33
133 Bib 295 BR M40-44 25 50:33 2:47 4:33:42 2:57 3:40:44 9:10:42
134 Bib 1560 MX M35-39 30 48:46 3:17 4:47:19 2:55 3:29:05 9:11:22
135 Bib 281 AR M35-39 31 49:20 3:36 4:55:52 2:28 3:22:03 9:13:19
136 Bib 1913 GB M40-44 26 52:34 6:26 5:08:50 6:57 2:58:57 9:13:45
137 Bib 407 BR M40-44 27 54:24 5:14 4:52:21 3:26 3:18:27 9:13:51
138 Bib 1263 FR M25-29 13 48:18 6:40 4:48:53 5:21 3:24:51 9:14:03
139 Bib 1522 MX M35-39 32 48:13 3:22 4:52:44 3:30 3:26:25 9:14:14
140 Bib 50 MX MPRO 28 42:49 2:27 5:07:03 3:09 3:19:14 9:14:41
141 Bib 185 BR M40-44 28 44:16 2:40 4:24:20 1:48 4:02:06 9:15:10
142 Bib 464 CR M30-34 11 48:24 3:30 4:49:02 3:06 3:31:09 9:15:11
143 Bib 1172 AR M45-49 11 52:29 3:45 4:44:55 4:11 3:29:58 9:15:17
144 Bib 108 US M30-34 12 44:59 5:03 4:40:06 2:23 3:42:55 9:15:26
145 Bib 2041 BR M45-49 12 48:17 5:12 4:58:18 4:48 3:19:14 9:15:48
146 Bib 1695 CA F35-39 1 43:24 3:22 4:53:58 2:18 3:33:11 9:16:12
147 Bib 1282 MX M25-29 14 47:20 4:09 4:43:58 4:09 3:36:38 9:16:14
148 Bib 405 US M45-49 13 50:27 4:21 4:51:18 2:30 3:27:45 9:16:22
149 Bib 2182 CA M50-54 6 50:42 3:38 4:54:51 4:01 3:23:46 9:16:58
150 Bib 2067 AR M45-49 14 49:49 5:07 4:51:08 5:16 3:25:55 9:17:16
151 Bib 2119 IT M45-49 15 46:28 2:45 4:40:11 2:53 3:45:01 9:17:18
152 Bib 208 CA M50-54 7 49:45 4:58 4:44:45 5:18 3:32:49 9:17:35
153 Bib 171 BR M30-34 13 48:19 3:23 5:01:16 1:47 3:23:03 9:17:49
154 Bib 95 US FPRO 12 43:14 2:54 4:53:37 2:58 3:35:14 9:17:58
155 Bib 1965 RU M45-49 16 53:11 5:27 4:58:38 3:41 3:17:23 9:18:20
156 Bib 476 PA M30-34 14 50:09 3:49 5:08:08 4:02 3:12:22 9:18:30
157 Bib 1907 DE M40-44 29 48:03 3:17 4:45:18 5:49 3:36:14 9:18:40
158 Bib 111 MX M30-34 15 51:04 4:28 4:40:44 5:33 3:37:10 9:18:59
159 Bib 199 CH M35-39 33 50:16 3:40 4:48:31 3:29 3:33:30 9:19:27
160 Bib 32 FR MPRO 29 48:30 2:47 4:47:31 3:24 3:37:40 9:19:51
161 Bib 152 US F30-34 2 47:02 4:01 5:07:25 3:50 3:17:33 9:19:52
162 Bib 1279 US M25-29 15 48:32 4:45 5:10:32 2:27 3:13:49 9:20:06
163 Bib 1818 ES M40-44 30 48:10 3:51 4:48:55 5:22 3:33:52 9:20:10
164 Bib 384 MX M40-44 31 40:48 3:16 4:36:34 2:01 3:57:43 9:20:21
165 Bib 520 US M55-59 1 48:18 3:23 4:36:03 2:19 3:50:30 9:20:32
166 Bib 2772 MX M40-44 32 53:10 6:06 4:58:42 5:32 3:17:05 9:20:34
167 Bib 209 BR M40-44 33 52:09 4:33 4:44:49 3:58 3:35:26 9:20:55
168 Bib 1439 BR M30-34 16 49:24 3:17 4:41:51 2:29 3:44:07 9:21:08
169 Bib 262 FR M30-34 17 54:55 5:30 4:41:36 4:33 3:34:35 9:21:09
170 Bib 366 MX M30-34 18 44:17 3:10 5:12:17 4:33 3:16:56 9:21:11
171 Bib 266 MX M30-34 19 55:12 2:45 4:49:01 3:09 3:31:20 9:21:26
172 Bib 300 GT M40-44 34 47:40 2:57 4:46:04 2:41 3:42:03 9:21:27
173 Bib 123 BR M40-44 35 53:15 2:58 4:39:18 3:46 3:42:37 9:21:53
174 Bib 459 US M50-54 8 50:05 3:44 4:54:57 3:15 3:29:55 9:21:55
175 Bib 113 MX M35-39 34 50:14 2:50 4:41:44 3:39 3:43:32 9:22:00
176 Bib 1438 DK M30-34 20 48:13 4:05 4:51:55 3:26 3:34:30 9:22:09
177 Bib 33 BR MPRO 30 48:27 2:57 4:35:54 2:34 3:52:36 9:22:29
178 Bib 588 PL M40-44 36 51:32 4:10 4:38:45 3:08 3:44:56 9:22:32
179 Bib 2565 PL M25-29 16 53:55 3:15 4:43:39 3:16 3:38:55 9:23:01
180 Bib 1610 AR M35-39 35 59:47 3:22 5:08:07 2:39 3:09:15 9:23:10
181 Bib 2115 US M45-49 17 53:16 4:56 4:52:24 3:48 3:29:07 9:23:32
182 Bib 146 DE M60-64 1 55:18 4:00 4:47:15 2:54 3:34:07 9:23:35
183 Bib 457 DE M35-39 36 49:25 3:45 4:46:35 4:58 3:38:53 9:23:37
184 Bib 2010 AR M45-49 18 49:58 2:56 4:52:05 3:17 3:35:25 9:23:41
185 Bib 238 DE F40-44 1 49:31 3:01 5:03:50 3:04 3:24:41 9:24:07
186 Bib 456 CH M40-44 37 53:06 3:28 4:40:59 2:30 3:44:06 9:24:08
187 Bib 2267 RU M50-54 9 54:37 5:17 4:37:54 2:49 3:43:33 9:24:10
188 Bib 2500 F30-34 3 57:53 5:21 4:36:49 3:40 3:40:47 9:24:29
189 Bib 495 AR M45-49 19 49:53 3:27 4:45:12 2:44 3:43:17 9:24:34
190 Bib 155 DO F35-39 2 48:55 3:07 4:57:51 3:43 3:31:03 9:24:38
191 Bib 244 SE M50-54 10 49:08 3:56 4:43:45 4:57 3:42:59 9:24:45
192 Bib 215 US M40-44 38 45:40 4:53 4:55:11 3:11 3:35:55 9:24:50
193 Bib 479 FR M30-34 21 51:29 3:49 4:43:20 2:10 3:44:09 9:24:57
194 Bib 395 GB M40-44 39 57:53 7:24 4:58:13 6:30 3:15:30 9:25:30
195 Bib 447 AR M45-49 20 51:48 2:51 5:00:57 3:16 3:27:04 9:25:56
196 Bib 141 CA M55-59 2 59:05 3:51 4:58:12 3:30 3:21:48 9:26:26
197 Bib 599 US M40-44 40 53:51 5:03 4:49:04 3:26 3:35:03 9:26:27
198 Bib 204 US M45-49 21 47:59 3:15 4:45:37 3:26 3:46:22 9:26:39
199 Bib 1599 MX M35-39 37 52:09 3:23 4:54:40 4:49 3:31:39 9:26:40
200 Bib 1768 IE PC 1 58:01 8:09 5:57:56 2:40 2:19:58 9:26:44

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