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Sailor · 2025–2026

Isa Jolijn Roukema

rotterdamsche zeilvereeniging Yngling

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Events
4

21 races · 6 race wins

Win rate
1

1 win in 4 events

Podium rate
4

4 top-three finishes

Typically beats
74%

of boats faced (range 59%–89%, 21 boats)

Best class ranking
#111

Crew in Yngling · rating 84

Most successful partnership
Gert Roukema

1 wins · 3 podiums in 3 events together

Best trio
Florine Roukema & Gert Roukema

1 wins · 3 podiums in 3 events, all three aboard

Best day
19 Apr 2025

1-2-3 · 2025 Int. Paasevenement en VOORKAAG

Signature result
2nd of 10

2025 Int. Paasevenement en VOORKAAG · Yngling · 19 Apr 2025

Partnerships · 4 sailors

Most successful partnership: Gert Roukema — 1 wins · 3 podiums in 3 events together
  • Gert Roukema · Gert ROUKEMA · Yngling 3events 1 wins together · 3 podiums · 3 events · 6 of 16 races won Beat 85% of the fleet together · best 1st · Apr 2025 – May 2026
  • Florine Roukema · Gert ROUKEMA · Yngling 3events 1 wins together · 3 podiums · 3 events · 6 of 16 races won Beat 85% of the fleet together · best 1st · Apr 2025 – May 2026
  • Rein de Jong · Anouk BOS · Yngling 1events 0 wins together · 1 podiums · 1 events · 0 of 5 races won Beat 33% of the fleet together · best 3rd · Jun 2025 – Jun 2025
  • Anouk Bos · Anouk BOS · Yngling 1events 0 wins together · 1 podiums · 1 events · 0 of 5 races won Beat 33% of the fleet together · best 3rd · Jun 2025 – Jun 2025

Lift shows how much better this sailor finishes with that partner aboard.

Rating history

043852026Crew rating, full-size sailing

Event history · 4

DateEventBoatClassRoleFinish
23 May 2026LOWLANDS CUP 2026Gert ROUKEMAYnglingCrew1st / 4
4 Apr 20262026 Int. Paasevenement en VOORKAAGGert ROUKEMAYnglingCrew3rd / 7
7 Jun 2025LOWLANDS CUP 2025Anouk BOSYnglingCrew3rd / 4
19 Apr 20252025 Int. Paasevenement en VOORKAAGGert ROUKEMAYnglingCrew2nd / 10

Crew rating, Full-size sailing: 76, #31,370. Compiled from public results; not an official ranking.