smilzo
IRONMAN 70.3

IRONMAN 70.3 Bolton 2021

1.9 km swim · 89.0 km bike · 20.7 km run

Official results Age-group thresholds All editions
Finishers
906
54 did not finish or were disqualified
Best swim
24:42
1.9 km
Best bike
2:20:36
89.0 km
Best run
1:17:22
20.7 km
Men's podium
  1. 1 Bib 105GB · MPRO 4:11:54
  2. 2 Bib 116GB · M40-44 4:18:26
  3. 3 Bib 112GB · M35-39 4:19:52
Women's podium
  1. 1 Bib 176GB · F40-44 4:53:38
  2. 2 Bib 315GB · F25-29 5:01:46
  3. 3 Bib 312GB · F25-29 5:06:00

1,154 results · page 2 of 12

Pos Athlete AG AG pos Swim T1 Bike T2 Run Finish
101 Bib 197 GB M45-49 9 31:26 4:23 3:01:02 2:25 1:39:12 5:18:28
102 Bib 589 GB M25-29 16 31:43 6:00 2:55:56 2:37 1:42:25 5:18:41
103 Bib 547 GB M25-29 17 27:11 5:27 3:02:25 4:07 1:39:42 5:18:52
104 Bib 484 GB M18-24 13 34:27 5:09 3:01:12 2:39 1:35:27 5:18:54
105 Bib 486 GB M18-24 14 29:21 5:24 2:54:41 2:55 1:46:45 5:19:07
106 Bib 285 GB M40-44 9 35:11 4:44 2:45:49 3:49 1:49:43 5:19:16
107 Bib 1061 GB M45-49 10 34:09 4:00 2:54:10 2:09 1:45:12 5:19:40
108 Bib 1075 GB M45-49 11 34:17 5:00 2:55:53 2:04 1:42:48 5:20:01
109 Bib 686 GB M30-34 27 32:57 3:36 2:59:21 2:17 1:41:58 5:20:09
110 Bib 273 GB M35-39 11 35:33 5:30 2:58:43 2:39 1:38:02 5:20:27
111 Bib 371 GB F35-39 1 33:02 3:37 2:57:39 2:06 1:44:09 5:20:33
112 Bib 584 GB M25-29 18 34:14 5:06 2:57:17 2:23 1:41:36 5:20:37
113 Bib 1185 GB M50-54 11 35:34 4:47 2:51:38 1:50 1:46:58 5:20:47
114 Bib 684 GB M30-34 28 32:47 6:00 3:02:04 2:33 1:37:31 5:20:55
115 Bib 626 GB M30-34 29 32:55 4:17 2:59:02 2:55 1:41:50 5:20:58
116 Bib 347 GB F30-34 2 32:27 4:33 2:58:45 2:17 1:42:57 5:21:00
117 Bib 597 GB M25-29 19 34:14 5:15 2:56:06 2:01 1:43:27 5:21:03
118 Bib 319 GB F25-29 3 32:54 4:11 2:58:58 3:38 1:41:28 5:21:08
119 Bib 950 GB M40-44 10 44:24 4:29 2:54:56 2:29 1:35:24 5:21:43
120 Bib 867 GB M35-39 12 36:51 3:52 2:59:44 3:28 1:37:49 5:21:44
121 Bib 266 GB M30-34 30 36:13 5:08 2:44:01 2:14 1:54:11 5:21:46
122 Bib 852 GB M35-39 13 36:13 3:46 3:01:43 1:37 1:38:48 5:22:07
123 Bib 515 GB M25-29 20 37:39 5:36 2:57:05 2:47 1:39:01 5:22:09
124 Bib 102 GB F35-39 2 40:57 3:51 2:59:11 2:32 1:35:44 5:22:15
125 Bib 372 GB F35-39 3 30:15 4:17 3:09:20 2:20 1:36:05 5:22:18
126 Bib 165 GB M50-54 12 35:53 5:14 2:55:20 3:05 1:42:46 5:22:19
127 Bib 1221 GB M50-54 13 36:49 4:16 2:54:16 2:50 1:44:20 5:22:31
128 Bib 863 GB M35-39 14 31:28 5:05 2:54:40 3:29 1:48:12 5:22:55
129 Bib 1306 GB M25-29 21 41:39 6:13 2:58:55 3:10 1:33:07 5:23:04
130 Bib 1324 GB M40-44 11 42:59 6:29 2:50:36 2:31 1:40:31 5:23:06
131 Bib 309 GB F25-29 4 33:10 3:59 3:00:37 2:26 1:42:59 5:23:11
132 Bib 677 GB M30-34 31 29:42 6:34 3:07:16 4:30 1:35:21 5:23:24
133 Bib 638 GB M30-34 32 31:43 4:45 2:59:21 2:41 1:45:00 5:23:29
134 Bib 1143 GB M50-54 14 37:59 3:53 2:53:40 2:25 1:45:38 5:23:34
135 Bib 842 GB M35-39 15 39:13 6:48 2:49:12 4:37 1:43:52 5:23:41
136 Bib 553 GB M25-29 22 38:52 4:53 2:56:49 2:43 1:40:26 5:23:43
137 Bib 1098 GB M45-49 12 36:48 5:32 2:53:11 2:28 1:45:51 5:23:50
138 Bib 287 GB M45-49 13 35:45 4:38 2:41:50 2:09 1:59:40 5:24:02
139 Bib 485 GB M18-24 15 38:34 5:26 2:44:27 2:44 1:52:56 5:24:06
140 Bib 964 GB M40-44 12 37:49 6:05 2:43:58 4:35 1:52:07 5:24:34
141 Bib 241 GB M40-44 13 38:50 5:39 2:57:54 3:05 1:39:27 5:24:54
142 Bib 206 GB M50-54 15 36:45 4:21 2:51:38 2:19 1:49:59 5:25:02
143 Bib 629 GB M30-34 33 36:35 5:45 2:51:41 4:51 1:46:52 5:25:44
144 Bib 513 GB M25-29 23 30:23 5:56 3:03:23 2:14 1:43:49 5:25:45
145 Bib 500 GB M18-24 16 33:30 8:06 3:16:08 4:10 1:23:57 5:25:52
146 Bib 1093 GB M45-49 14 30:22 5:13 3:13:48 2:57 1:33:40 5:26:00
147 Bib 952 GB M40-44 14 47:53 5:39 2:53:09 2:25 1:36:58 5:26:03
148 Bib 990 GB M40-44 15 41:16 5:39 3:01:52 3:45 1:33:33 5:26:04
149 Bib 588 GB M25-29 24 30:18 5:16 3:00:58 2:39 1:46:58 5:26:08
150 Bib 709 GB M30-34 34 41:53 5:19 3:05:11 3:03 1:30:50 5:26:16
151 Bib 1135 GB M45-49 15 32:37 6:09 2:55:22 4:53 1:47:16 5:26:17
152 Bib 134 GB F30-34 3 32:35 3:41 3:03:49 1:52 1:44:53 5:26:51
153 Bib 1273 GB M55-59 4 31:49 4:58 3:03:07 2:21 1:44:39 5:26:53
154 Bib 1013 GB M40-44 16 42:38 5:56 2:54:14 2:51 1:41:22 5:27:01
155 Bib 1002 IE M40-44 17 32:21 5:58 2:55:36 4:22 1:49:00 5:27:16
156 Bib 133 GB F30-34 4 32:07 4:28 3:00:05 2:23 1:48:19 5:27:22
157 Bib 159 GB M50-54 16 43:18 6:17 2:55:51 2:03 1:39:54 5:27:24
158 Bib 713 GB M30-34 35 39:06 5:52 2:59:49 2:53 1:40:08 5:27:49
159 Bib 826 GB M35-39 16 32:50 5:42 2:54:54 2:35 1:52:16 5:28:17
160 Bib 1032 GB M45-49 16 36:27 4:54 2:54:16 3:54 1:48:52 5:28:23
161 Bib 525 GB M25-29 25 34:18 4:39 2:57:34 2:59 1:49:04 5:28:34
162 Bib 819 GB M35-39 17 31:07 4:29 3:02:45 2:26 1:47:52 5:28:39
163 Bib 850 ZA M35-39 18 37:10 6:36 2:58:24 3:35 1:43:11 5:28:56
164 Bib 175 GB M40-44 18 37:51 5:31 2:58:00 3:32 1:44:09 5:29:03
165 Bib 167 GB M55-59 5 40:42 6:06 2:56:43 3:30 1:42:06 5:29:07
166 Bib 659 GB M30-34 36 32:21 6:17 3:00:00 3:29 1:47:05 5:29:11
167 Bib 1109 GB M45-49 17 35:44 5:19 2:53:12 3:51 1:51:16 5:29:21
167 Bib 973 GB M40-44 19 37:15 6:55 2:50:04 3:56 1:51:11 5:29:21
169 Bib 718 GB M30-34 37 36:45 3:23 3:09:08 2:54 1:37:14 5:29:24
170 Bib 1027 GB M45-49 18 34:25 4:15 3:02:00 3:35 1:45:22 5:29:37
171 Bib 1220 GB M50-54 17 34:06 6:44 3:07:23 2:27 1:39:01 5:29:40
172 Bib 503 GB M18-24 17 31:15 4:09 3:08:16 2:04 1:43:57 5:29:41
173 Bib 627 GB M30-34 38 33:26 5:08 3:13:00 2:27 1:35:47 5:29:48
174 Bib 860 GB M35-39 19 33:36 5:29 3:07:07 2:19 1:41:21 5:29:52
175 Bib 152 GB M40-44 20 47:20 4:49 2:52:19 2:13 1:43:14 5:29:55
176 Bib 578 GB M25-29 26 42:10 5:22 2:53:57 2:31 1:46:14 5:30:14
177 Bib 720 GB M30-34 39 35:59 8:17 3:01:27 4:48 1:40:00 5:30:31
178 Bib 1329 GB F40-44 3 39:07 5:01 3:03:23 2:23 1:40:42 5:30:36
179 Bib 1195 GB M50-54 18 34:22 5:27 2:56:45 3:35 1:50:33 5:30:42
180 Bib 1023 GB M45-49 19 35:03 4:12 2:54:08 2:35 1:54:46 5:30:45
180 Bib 1309 GB M45-49 19 32:16 4:32 3:07:11 4:08 1:42:38 5:30:45
182 Bib 625 GB M30-34 40 36:25 5:19 2:53:24 2:08 1:53:51 5:31:06
183 Bib 208 GB M50-54 19 39:12 5:13 2:55:49 2:07 1:49:04 5:31:26
184 Bib 912 GB M40-44 21 28:30 4:01 3:15:39 2:18 1:41:09 5:31:37
185 Bib 1267 GB M55-59 6 34:22 4:53 3:08:49 3:08 1:40:28 5:31:40
186 Bib 288 GB M55-59 7 33:04 4:40 2:58:36 3:27 1:52:38 5:32:25
187 Bib 207 GB M50-54 20 35:50 8:45 3:05:01 5:08 1:37:47 5:32:31
188 Bib 1116 GB M45-49 21 29:40 4:18 3:07:18 4:37 1:46:53 5:32:46
189 Bib 703 GB M30-34 41 39:18 4:39 2:58:25 2:23 1:48:08 5:32:54
190 Bib 806 GB M35-39 20 32:48 4:32 2:59:46 2:31 1:53:39 5:33:16
191 Bib 168 GB M55-59 8 41:38 5:44 3:01:18 3:01 1:42:02 5:33:43
192 Bib 169 GB M55-59 9 29:22 4:31 2:59:57 2:50 1:57:06 5:33:45
193 Bib 153 GB M40-44 22 40:50 6:22 2:55:44 2:07 1:48:44 5:33:47
194 Bib 935 GB M40-44 23 37:25 4:48 2:58:28 3:17 1:49:51 5:33:48
195 Bib 880 GB M40-44 24 37:03 6:10 3:02:09 4:13 1:44:17 5:33:52
196 Bib 918 GB M40-44 25 32:58 5:42 3:10:33 2:08 1:42:34 5:33:55
197 Bib 160 GB M50-54 21 37:41 5:27 3:02:47 4:33 1:43:37 5:34:05
198 Bib 1311 NZ M25-29 27 34:15 5:29 2:58:57 2:50 1:52:44 5:34:16
199 Bib 522 ZA M25-29 28 36:46 5:10 3:04:39 2:31 1:45:42 5:34:47
200 Bib 192 GB M35-39 21 36:14 5:23 3:13:10 2:21 1:37:56 5:35:04

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