Compare
Athlete head-to-head
Compare career records, current form and shared race results. Use athlete slugs, names, or profile IDs.
Battle read
Heather Jackson leads the stored head-to-head
Last 5 shared: Laura Siddall 2, Heather Jackson 3. This only counts races where both athletes have stored results.
Win share
Laura Siddall
25%
Win share
Heather Jackson
75%
Latest shared race
2022 Ironman Hawaii
10/6/2022 · edge Laura Siddall
10
Laura Siddall
16
Heather Jackson
Head-to-head
Laura Siddall vs Heather Jackson
Heather Jackson leads: 3-9 across 12 shared starts
Last 5 shared: Laura Siddall 2, Heather Jackson 3
Latest shared race: 2022 Ironman Hawaii - edge Laura Siddall
Career starts: Laura Siddall 73, Heather Jackson 59
Career wins: Laura Siddall 8, Heather Jackson 19
73
Starts
59
8
Wins
19
37
Podiums
37
60
Top 10s
51
#1
Best
#1
#5.9
Avg pos
#3.8
4513
Points
4239
3
Laura Siddall head-to-head wins
12
Shared race starts
9
Heather Jackson head-to-head wins
Shared races
Only races where both athletes have a stored result are shown.
2022 Ironman Hawaii
10/6/2022
10
Laura Siddall
9:07:48
16
Heather Jackson
9:22:16
2022 Ironman St. George World Championships
5/6/2022
7
Laura Siddall
9:08:33
11
Heather Jackson
9:16:52
2019 Ironman Hawaii
10/11/2019
25
Laura Siddall
9:42:52
5
Heather Jackson
8:54:44
2018 Ironman Hawaii
10/12/2018
17
Laura Siddall
9:12:09
14
Heather Jackson
9:09:16
2017 Ironman Hawaii
10/13/2017
15
Laura Siddall
9:29:51
4
Heather Jackson
9:02:29
2016 Ironman 70.3 St. George
5/6/2016
7
Laura Siddall
4:30:42
DNF
Heather Jackson
DNF
2015 Ironman Coeur d'Alene
6/27/2015
13
Laura Siddall
10:34:06
1
Heather Jackson
9:23:27
2015 Wildflower
5/1/2015
21
Laura Siddall
5:22:53
2
Heather Jackson
4:35:04
2015 Ironman 70.3 Oceanside
3/27/2015
23
Laura Siddall
4:45:31
1
Heather Jackson
4:14:47
2014 Ironman Arizona
11/15/2014
8
Laura Siddall
9:32:49
3
Heather Jackson
9:08:57
2014 Ironman 70.3 World Championship
9/6/2014
21
Laura Siddall
4:31:40
13
Heather Jackson
4:23:31
2014 Wildflower
5/2/2014
9
Laura Siddall
4:56:20
1
Heather Jackson
4:34:18
| Race | Laura Siddall | Heather Jackson | Edge |
|---|---|---|---|
| 2022 Ironman Hawaii 10/6/2022 | 10 9:07:48 | 16 9:22:16 | A |
| 2022 Ironman St. George World Championships 5/6/2022 | 7 9:08:33 | 11 9:16:52 | A |
| 2019 Ironman Hawaii 10/11/2019 | 25 9:42:52 | 5 8:54:44 | B |
| 2018 Ironman Hawaii 10/12/2018 | 17 9:12:09 | 14 9:09:16 | B |
| 2017 Ironman Hawaii 10/13/2017 | 15 9:29:51 | 4 9:02:29 | B |
| 2016 Ironman 70.3 St. George 5/6/2016 | 7 4:30:42 | DNF DNF | A |
| 2015 Ironman Coeur d'Alene 6/27/2015 | 13 10:34:06 | 1 9:23:27 | B |
| 2015 Wildflower 5/1/2015 | 21 5:22:53 | 2 4:35:04 | B |
| 2015 Ironman 70.3 Oceanside 3/27/2015 | 23 4:45:31 | 1 4:14:47 | B |
| 2014 Ironman Arizona 11/15/2014 | 8 9:32:49 | 3 9:08:57 | B |
| 2014 Ironman 70.3 World Championship 9/6/2014 | 21 4:31:40 | 13 4:23:31 | B |
| 2014 Wildflower 5/2/2014 | 9 4:56:20 | 1 4:34:18 | B |