2017 Ironman 70.3 Japan

June 10, 2017 · Cantrai Chita Peninsula, Japan

Data: Ironman™ · Updated 7/4/2025 · Quality: unknownHow data works

Race editions

Switch year or compare this race across stored editions.

201920182017201620152014
Distance
Half-Iron (70.3 miles)
Middle Distance
Field size
10
7 men · 3 women
Men SOF
Unavailable
Women SOF
Unavailable

Race story in the data

Men: Ryan Fisher won in 3:58:11 with a +5:34 margin. Mitchell Robins had the fastest run (1:16:26).

Women: Laura Dennis won in 4:35:33 with a +3:00 margin. Laura Dennis had the fastest run (1:30:29).

Shareable race cards

Copy clean podium and split summaries for chats, newsletters, and social posts.

Race summary

2017 Ironman 70.3 Japan 2017 - Men

ProTriStats

Winner: Ryan Fisher in 3:58:11

Margin: +5:34

Fastest bike: Ryan Fisher - 2:10:22

Fastest run: Mitchell Robins - 1:16:26

Top points: Ryan Fisher - 59.31 pts

Field: 6/7 finishers

Race summary

2017 Ironman 70.3 Japan 2017 - Women

ProTriStats

Winner: Laura Dennis in 4:35:33

Margin: +3:00

Fastest bike: Laura Dennis - 2:31:34

Fastest run: Laura Dennis - 1:30:29

Top points: Laura Dennis - 38.18 pts

Field: 3/3 finishers

Men race summary

6 finishers from 7 starters

Winner
Ryan Fisher
3:58:11
Winning margin
+5:34
Gap to second place
Fastest swim
Ryan Fisher · 23:10
Fastest bike
Ryan Fisher · 2:10:22
Fastest run
Mitchell Robins · 1:16:26
Top points
Ryan Fisher
59.31 pts

Women race summary

3 finishers from 3 starters

Winner
Laura Dennis
4:35:33
Winning margin
+3:00
Gap to second place
Fastest swim
Monica Juhart · 27:44
Fastest bike
Laura Dennis · 2:31:34
Fastest run
Laura Dennis · 1:30:29
Top points
Laura Dennis
38.18 pts

Men split podiums

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

Swim

  1. 1
    Ryan Fisher
    Finish 1
    23:10
  2. 25:23
  3. 3
    Nick Baldwin
    Finish 3
    25:26

T1

Split unavailable.

Bike

  1. 1
    Ryan Fisher
    Finish 1
    2:10:22
  2. 2
    2:13:52
  3. 3
    Nick Baldwin
    Finish 3
    2:17:00

T2

Split unavailable.

Run

  1. 1:16:26
  2. 2
    Nick Baldwin
    Finish 3
    1:16:57
  3. 3
    Ryan Fisher
    Finish 1
    1:19:21
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
    27:44
  2. 2
    Laura Dennis
    Finish 1
    28:34
  3. 3
    Shiao-yu Li
    Finish 3
    32:29

T1

Split unavailable.

Bike

  1. 1
    Laura Dennis
    Finish 1
    2:31:34
  2. 2
    2:31:55
  3. 3
    Shiao-yu Li
    Finish 3
    2:34:45

T2

Split unavailable.

Run

  1. 1
    Laura Dennis
    Finish 1
    1:30:29
  2. 2
    1:32:59
  3. 3
    Shiao-yu Li
    Finish 3
    1:36:14
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: 3:58:11
🥇#1
AU
Ryan Fisher
3:58:11
59.31 pts
🥈#2
AU
Mitchell Robins
4:03:45
42.78 pts
🥉#3
SC
Nick Baldwin
4:04:27
40.70 pts

PodiumWomen

Winner time: 4:35:33
🥇#1
AU
Laura Dennis
4:35:33
38.18 pts
🥈#2
AU
Monica Juhart
4:38:33
30.25 pts
🥉#3
TW
Shiao-yu Li
4:51:47

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 6
#1#5#10SwimBikeRunFinish#1#2#3#4#5#6

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 3
#1#5#10SwimBikeRunFinish#1#2#3

Men · Finish Time Distribution

Women · Finish Time Distribution

Male Pro Results

7 participants

3:58:11
Swim
23:10
Bike
2:10:22
Run
1:19:21
4:03:45
Swim
25:23
Bike
2:17:30
Run
1:16:26
4:04:27
Swim
25:26
Bike
2:17:00
Run
1:16:57
4:09:01
Swim
25:57
Bike
2:13:52
Run
1:23:58
4:12:13
Swim
26:47
Bike
2:18:47
Run
1:21:15
4:19:36
Swim
26:46
Bike
2:23:17
Run
1:23:40
Swim
25:21
Bike
3:55:50
Run
PosAthleteTimeGapSwimT1BikeT2RunPoints
1Ryan FisherAU3:58:11Winner23:102:10:221:19:2159.31
2Mitchell RobinsAU4:03:4525:232:17:301:16:2642.78
3Nick BaldwinSC4:04:2725:262:17:001:16:5740.70
4Brad WilliamsUS4:09:0125:572:13:521:23:5827.14
5Cedric LassondeFR4:12:1326:472:18:471:21:1517.64
6Johan StofbergZA4:19:3626:462:23:171:23:40
DNFRitchie NichollsGBDNF25:213:55:50

Female Pro Results

3 participants

4:35:33
Swim
28:34
Bike
2:31:34
Run
1:30:29
4:38:33
Swim
27:44
Bike
2:31:55
Run
1:32:59
4:51:47
Swim
32:29
Bike
2:34:45
Run
1:36:14
PosAthleteTimeGapSwimT1BikeT2RunPoints
1Laura DennisAU4:35:33Winner28:342:31:341:30:2938.18
2Monica JuhartAU4:38:3327:442:31:551:32:5930.25
3Shiao-yu LiTW4:51:4732:292:34:451:36:14