Other2025 Season

Ironman 70.3 Knokke-Heist (2025)

Historical finish times, median splits, and qualifying benchmarks.

1,852 finishers in dataset(1542M / 310F)

Finish Time Distribution — All Finishers

Top 5% (qualifying zone)4:29:44

Top 10%4:43:30

Top 25% (faster quarter)5:04:32

Median — typical finisher5:34:56

Bottom 25% (slower quarter)6:05:40

Bottom 10%6:40:12

Times in H:MM:SS across the full field. "Top 5%" is the cut-off time you need to beat to be in contention for a World Championship qualifying slot.

Median Splits — Typical Finisher

Swim

37:44

1.9 km

Bike

2:44:52

90 km

Run

1:58:24

21.1 km

Typical bike speed: 32.8 km/h

Field Composition

1,542

Male finishers

83%

310

Female finishers

17%

Ironman 70.3 World Championship Qualifying Cut-offs

Age Group	Men — Top 5%	Women — Top 5%
18-24	4:40:50	4:45:05
25-29	4:30:02	5:04:30
30-34	4:29:44	5:07:02
35-39	4:27:11	4:57:06
40-44	4:32:51	4:53:45
45-49	4:39:14	5:14:24
50-54	4:47:54	5:21:45
55-59	4:47:27	5:26:57
60-64	4:52:08	6:01:38
65-69	5:19:40	7:21:06

Finish faster than your age group's Top 5% time to be in contention for a 70.3 Worlds slot. Based on historical finishers in each group. Note: times for smaller age groups (typically 60+) may be based on fewer finishers and should be treated as approximate.

See where you'd place at Ironman 70.3 Knokke-Heist

Enter your expected swim, bike, and run splits to see your predicted overall placement and qualification probability based on this race's historical field.

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