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2026 Ironman 70.3 Shanghai

May 16, 2026 · Shanghai, China

Data: PTO Stats · Updated 5/21/2026 · Quality: partialHow data works

Race editions

Switch year or compare this race across stored editions.

2026202520192018
Distance
Half-Iron (70.3 miles)
Half-Iron
Field size
12
6 men · 6 women
Men SOF
18.20
Women SOF
35.54

Race story in the data

Men: Rongheng Chen won in 3:47:22 with a +6:38 margin. Rongheng Chen had the fastest run (1:16:37).

Women: Alanis Siffert won in 4:05:30 with a +8:06 margin. Alanis Siffert had the fastest run (1:24:10).

Shareable race cards

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Race summary

2026 Ironman 70.3 Shanghai 2026 - Men

ProTriStats

Winner: Rongheng Chen in 3:47:22

Margin: +6:38

Fastest bike: Simon Shi - 2:01:58

Fastest run: Rongheng Chen - 1:16:37

Top points: Rongheng Chen - 49.29 pts

Field: 6/6 finishers, SOF 18.20

Race summary

2026 Ironman 70.3 Shanghai 2026 - Women

ProTriStats

Winner: Alanis Siffert in 4:05:30

Margin: +8:06

Fastest bike: Alanis Siffert - 2:11:25

Fastest run: Alanis Siffert - 1:24:10

Top points: Alanis Siffert - 57.42 pts

Field: 6/6 finishers, SOF 35.54

Men race summary

6 finishers from 6 starters · SOF 18.20

Winner
Rongheng Chen
3:47:22
Winning margin
+6:38
Gap to second place
Fastest swim
Junjie Fan · 24:22
Fastest bike
Simon Shi · 2:01:58
Fastest run
Rongheng Chen · 1:16:37
Top points
Rongheng Chen
49.29 pts

Women race summary

6 finishers from 6 starters · SOF 35.54

Winner
Alanis Siffert
4:05:30
Winning margin
+8:06
Gap to second place
Fastest swim
Alanis Siffert · 27:11
Fastest bike
Alanis Siffert · 2:11:25
Fastest run
Alanis Siffert · 1:24:10
Top points
Alanis Siffert
57.42 pts

Men split podiums

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

Swim

  1. 1
    Junjie Fan
    Finish 3
    24:22
  2. 2
    Rongheng Chen
    Finish 1
    24:25
  3. 3
    Simon Shi
    Finish 2
    24:45

T1

Split unavailable.

Bike

  1. 1
    Simon Shi
    Finish 2
    2:01:58
  2. 2
    Rongheng Chen
    Finish 1
    2:03:45
  3. 3
    Garrett Mayeaux
    Finish 4
    2:04:31

T2

Split unavailable.

Run

  1. 1
    Rongheng Chen
    Finish 1
    1:16:37
  2. 2
    Junjie Fan
    Finish 3
    1:23:01
  3. 3
    Simon Shi
    Finish 2
    1:23:43
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
    Alanis Siffert
    Finish 1
    27:11
  2. 2
    Xinyu Lin
    Finish 2
    27:15
  3. 3
    Kaiye Mai
    Finish 3
    28:46

T1

Split unavailable.

Bike

  1. 1
    Alanis Siffert
    Finish 1
    2:11:25
  2. 2
    Xinyu Lin
    Finish 2
    2:18:36
  3. 3
    Brittany Higgins
    Finish 6
    2:20:58

T2

Split unavailable.

Run

  1. 1
    Alanis Siffert
    Finish 1
    1:24:10
  2. 2
    Xinyu Lin
    Finish 2
    1:24:23
  3. 3
    Olivia Dietzel
    Finish 5
    1:28:16
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: 3:47:22
🥇#1
CN
Rongheng Chen
3:47:22
49.29 pts
🥈#2
US
Simon Shi
3:54:00
41.03 pts
🥉#3
CN
Junjie Fan
3:58:50
34.52 pts

PodiumWomen

Winner time: 4:05:30
🥇#1
CH
Alanis Siffert
4:05:30
57.42 pts
🥈#2
CN
Xinyu Lin
4:13:36
48.49 pts
🥉#3
CN
Kaiye Mai
4:39:25
32.84 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 6
#1#5#10SwimBikeRunFinish#1#2#3#4#5#6
Rongheng Chen1Simon Shi2Junjie Fan3Garrett Mayeaux4Bryce Chong5Rikigoro Shinozuka6

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 6
#1#5#10SwimBikeRunFinish#1#2#3#4#5#6
Alanis Siffert1Xinyu Lin2Kaiye Mai3Nicole Valentine4Olivia Dietzel5Brittany Higgins6

Men · Finish Time Distribution

Women · Finish Time Distribution

Male Pro Results

6 participants

3:47:22
Swim
24:25
Bike
2:03:45
Run
1:16:37
3:54:00
Swim
24:45
Bike
2:01:58
Run
1:23:43
3:58:50
Swim
24:22
Bike
2:07:31
Run
1:23:01
4:04:37
Swim
28:00
Bike
2:04:31
Run
1:28:49
4:25:05
Swim
26:10
Bike
2:18:39
Run
1:34:59
4:31:47
Swim
31:32
Bike
2:26:38
Run
1:29:43
PosAthleteTimeGapSwimT1BikeT2RunPoints
1Rongheng ChenCN3:47:22Winner24:25—2:03:45—1:16:3749.29
2Simon ShiUS3:54:00—24:45—2:01:58—1:23:4341.03
3Junjie FanCN3:58:50—24:22—2:07:31—1:23:0134.52
4Garrett MayeauxUS4:04:37—28:00—2:04:31—1:28:4927.56
5Bryce ChongSG4:25:05—26:10—2:18:39—1:34:5923.03
6Rikigoro ShinozukaMY4:31:47—31:32—2:26:38—1:29:4321.10

Female Pro Results

6 participants

4:05:30
Swim
27:11
Bike
2:11:25
Run
1:24:10
4:13:36
Swim
27:15
Bike
2:18:36
Run
1:24:23
4:39:25
Swim
28:46
Bike
2:37:45
Run
1:29:48
4:42:23
Swim
36:40
Bike
2:24:26
Run
1:37:46
4:42:37
Swim
36:37
Bike
2:32:34
Run
1:28:16
5:01:45
Swim
31:03
Bike
2:20:58
Run
2:05:30
PosAthleteTimeGapSwimT1BikeT2RunPoints
1Alanis SiffertCH4:05:30Winner27:11—2:11:25—1:24:1057.42
2Xinyu LinCN4:13:36—27:15—2:18:36—1:24:2348.49
3Kaiye MaiCN4:39:25—28:46—2:37:45—1:29:4832.84
4Nicole ValentineUS4:42:23—36:40—2:24:26—1:37:4630.40
5Olivia DietzelUS4:42:37—36:37—2:32:34—1:28:1628.23
6Brittany HigginsUS5:01:45—31:03—2:20:58—2:05:3026.30