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2015 Ironman Japan

August 22, 2015 · Hokkaido, Japan

Data: Ironman™ · Updated 7/7/2025 · Quality: unknownHow data works

Race editions

Switch year or compare this race across stored editions.

20152014201320092008
Distance
Iron (140.6 miles)
Middle Distance
Field size
19
10 men · 9 women
Men SOF
Unavailable
Women SOF
Unavailable

Race story in the data

Men: Swen Sundberg won in 9:22:56 with a +5:18 margin. Patrick Evoe had the fastest run (3:08:29).

Women: Shiao-yu Li won in 10:22:59 with a +11:00 margin. Shiao-yu Li had the fastest run (3:08:53).

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Race summary

2015 Ironman Japan 2015 - Men

ProTriStats

Winner: Swen Sundberg in 9:22:56

Margin: +5:18

Fastest bike: Swen Sundberg - 5:09:58

Fastest run: Patrick Evoe - 3:08:29

Top points: Swen Sundberg - 32.58 pts

Field: 7/10 finishers

Race summary

2015 Ironman Japan 2015 - Women

ProTriStats

Winner: Shiao-yu Li in 10:22:59

Margin: +11:00

Fastest bike: Emi Sakai - 5:45:37

Fastest run: Shiao-yu Li - 3:08:53

Top points: Shiao-yu Li - 42.39 pts

Field: 7/9 finishers

Men race summary

7 finishers from 10 starters

Winner
Swen Sundberg
9:22:56
Winning margin
+5:18
Gap to second place
Fastest swim
Simon Cochrane · 51:55
Fastest bike
Swen Sundberg · 5:09:58
Fastest run
Patrick Evoe · 3:08:29
Top points
Swen Sundberg
32.58 pts

Women race summary

7 finishers from 9 starters

Winner
Shiao-yu Li
10:22:59
Winning margin
+11:00
Gap to second place
Fastest swim
Bree Wee · 56:26
Fastest bike
Emi Sakai · 5:45:37
Fastest run
Shiao-yu Li · 3:08:53
Top points
Shiao-yu Li
42.39 pts

Men split podiums

Fastest stored segment times. These are segment rankings, not cumulative race-position order.

Swim

  1. 1
    Simon Cochrane
    Finish 3
    51:55
  2. 2
    Swen Sundberg
    Finish 1
    54:53
  3. 3
    Colin O'Brady
    Finish 6
    54:55

T1

Split unavailable.

Bike

  1. 1
    Swen Sundberg
    Finish 1
    5:09:58
  2. 2
    Yu Shinozaki
    Finish 4
    5:13:57
  3. 3
    Patrick Evoe
    Finish 2
    5:14:27

T2

Split unavailable.

Run

  1. 1
    Patrick Evoe
    Finish 2
    3:08:29
  2. 2
    Simon Cochrane
    Finish 3
    3:09:08
  3. 3
    Swen Sundberg
    Finish 1
    3:10:06
Off-bike and off-run position order needs cumulative split-position data. ProTriStats currently stores segment times and segment ranks, so this page reports the fastest bike split rather than who entered T2 first.

Women split podiums

Fastest stored segment times. These are segment rankings, not cumulative race-position order.

Swim

  1. 1
    Bree Wee
    Finish 2
    56:26
  2. 2
    Sandra Fantini
    Finish 5
    58:44
  3. 3
    Kathryn Haesner
    Finish 6
    1:01:31

T1

Split unavailable.

Bike

  1. 1
    Emi Sakai
    Finish 3
    5:45:37
  2. 2
    Bree Wee
    Finish 2
    5:52:01
  3. 3
    Shiao-yu Li
    Finish 1
    5:54:25

T2

Split unavailable.

Run

  1. 1
    Shiao-yu Li
    Finish 1
    3:08:53
  2. 2
    Michelle Duffield
    Finish 4
    3:30:03
  3. 3
    Bree Wee
    Finish 2
    3:38:53
Off-bike and off-run position order needs cumulative split-position data. ProTriStats currently stores segment times and segment ranks, so this page reports the fastest bike split rather than who entered T2 first.

PodiumMen

Winner time: 9:22:56
🥇#1
DE
Swen Sundberg
9:22:56
32.58 pts
🥈#2
US
Patrick Evoe
9:28:14
25.67 pts
🥉#3
NZ
Simon Cochrane
9:31:56
20.84 pts

PodiumWomen

Winner time: 10:22:59
🥇#1
TW
Shiao-yu Li
10:22:59
42.39 pts
🥈#2
US
Bree Wee
10:33:59
29.61 pts
🥉#3
JP
Emi Sakai
10:45:06
16.68 pts

Men · Split Rank Flow

Top finishers by stored split rank. Lower lines are worse ranks; this is not cumulative race position at each checkpoint.

Top 7
#1#5#10SwimBikeRunFinish#1#2#3#4#5#6#7
Swen Sundberg1Patrick Evoe2Simon Cochrane3Yu Shinozaki4Daiki Masuda5Colin O'Brady6Daniel Brown7

Women · Split Rank Flow

Top finishers by stored split rank. Lower lines are worse ranks; this is not cumulative race position at each checkpoint.

Top 7
#1#5#10SwimBikeRunFinish#1#2#3#4#5#6#7
Shiao-yu Li1Bree Wee2Emi Sakai3Michelle Duffield4Sandra Fantini5Kathryn Haesner6Mami Ishii7

Men · Finish Time Distribution

Women · Finish Time Distribution

Male Pro Results

10 participants

9:22:56
Swim
54:53
Bike
5:09:58
Run
3:10:06
9:28:14
Swim
59:45
Bike
5:14:27
Run
3:08:29
9:31:56
Swim
51:55
Bike
5:25:24
Run
3:09:08
9:49:56
Swim
57:27
Bike
5:13:57
Run
3:32:59
10:06:41
Swim
59:41
Bike
5:47:34
Run
3:13:44
10:14:12
Swim
54:55
Bike
5:47:39
Run
3:24:38
13:14:29
Swim
1:05:59
Bike
6:19:55
Run
5:38:26
DNF
Swim
1:07:59
Bike
6:02:34
Run
—
DNF
Swim
51:57
Bike
—
Run
—
DNF
Swim
54:54
Bike
—
Run
—
PosAthleteTimeGapSwimT1BikeT2RunPoints
1Swen SundbergDE9:22:56Winner54:53—5:09:58—3:10:0632.58
2Patrick EvoeUS9:28:14—59:45—5:14:27—3:08:2925.67
3Simon CochraneNZ9:31:56—51:55—5:25:24—3:09:0820.84
4Yu ShinozakiJP9:49:56—57:27—5:13:57—3:32:59—
5Daiki MasudaJP10:06:41—59:41—5:47:34—3:13:44—
6Colin O'BradyUS10:14:12—54:55—5:47:39—3:24:38—
7Daniel BrownAU13:14:29—1:05:59—6:19:55—5:38:26—
DNFXavier NunezESDNF—1:07:59—6:02:34———
DNFThiago VinhalBRDNF—51:57—————
DNFNick BaldwinSCDNF—54:54—————

Female Pro Results

9 participants

10:22:59
Swim
1:12:51
Bike
5:54:25
Run
3:08:53
10:33:59
Swim
56:26
Bike
5:52:01
Run
3:38:53
10:45:06
Swim
1:08:58
Bike
5:45:37
Run
3:43:33
11:03:27
Swim
1:04:53
Bike
6:21:53
Run
3:30:03
11:07:49
Swim
58:44
Bike
6:19:10
Run
3:42:15
11:40:34
Swim
1:01:31
Bike
6:38:42
Run
3:52:19
13:16:57
Swim
1:04:56
Bike
6:31:19
Run
5:33:50
DNF
Swim
1:07:58
Bike
—
Run
—
DNF
Swim
55:13
Bike
5:56:12
Run
—
PosAthleteTimeGapSwimT1BikeT2RunPoints
1Shiao-yu LiTW10:22:59Winner1:12:51—5:54:25—3:08:5342.39
2Bree WeeUS10:33:59—56:26—5:52:01—3:38:5329.61
3Emi SakaiJP10:45:06—1:08:58—5:45:37—3:43:3316.68
4Michelle DuffieldAU11:03:27—1:04:53—6:21:53—3:30:03—
5Sandra FantiniFR11:07:49—58:44—6:19:10—3:42:15—
6Kathryn HaesnerNZ11:40:34—1:01:31—6:38:42—3:52:19—
7Mami IshiiJP13:16:57—1:04:56—6:31:19—5:33:50—
DNFMarina JurjevicAUDNF—1:07:58—————
DNFKeiko TanakaJPDNF—55:13—5:56:12———