Event Page
Eric Kamminga
Tuesday 24 June 2025
Sail -
Severne Mach 8 5.5, 2025 
Fin -
Tribal Fin Sym Speed 27 
GPS -
COROS VERTIX 2S
Max 2 sec
38.67 knots
Rating
Average speed
37.33 knots (37.98 37.34 37.14 37.12 37.07)
100m
38.25 knots
250m
37.66 knots
500m
35.5 knots
500m
35.5 knots
1/2 hour
11.74 knots
1/2 hour
11.74 knots
Hour
8.9 knots
Duration
00:50:12
Hour
8.9 knots
Duration
00:50:12
Nautical Mile
0 knots
Alpha racing
0 knots
Distance
32.17 km
32.17 km
Wind Speed
14 knots
Wind direction
WSW ( 248)
2e sessie de houw, richting nu beter en meer vertrouwen. door de hogere waterstand. De 26 powermax zat er nog onder en te lui om een andere eronder te schroeven. Wind nam aan het einde af en de snelheden ook. Lekker dagje.
🏆 Today's Story
Get the full race story — see who won, by how much, who had the fastest peak and who showed the biggest improvement.
🌟 Personal Bests
Track personal bests across all speed categories. See who broke their all-time or year records and by how much.
🗺️ Run Map
See every run on an interactive map. Compare rider lines, analyse routes and discover what makes the fastest runs stand out.
Day Rank - speed
| # | Rider | Avg | |
|---|---|---|---|
| 1 | Nico Wierstra | 38.95 |
|
| 2 | Gerlof Hansma | 38.88 |
|
| 3 | Gerlof Hansma | 38.79 |
|
| 4 | Alwin Visker | 38.56 |
|
| 5 | Onno de Boer | 38.50 |
|
| 6 | Rob de Jong | 38.24 |
|
| 7 | Peter de Zee | 37.87 |
|
| 8 | Bjorn Drogtrop | 37.51 |
 |
| 9 | Martijn Mobach | 37.45 |
|
| 10 | Eric Kamminga | 37.33 |
|
Day Rank - speed
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Nico Wierstra | 38.95 |
40.52 |
36.63 |
0.00 |
15.67 |
47.27 | 0.00 |
|
| 2 | |
Gerlof Hansma | 38.88 |
40.19 |
37.01 |
0.00 |
11.39 |
42.32 | 16.22 |
|
| 3 | |
Gerlof Hansma | 38.79 |
40.07 |
36.77 |
0.00 |
11.35 |
42.11 | 15.81 |
|
| 4 | |
Alwin Visker | 38.56 |
40.73 |
36.91 |
0.00 |
8.31 |
28.87 | 0.00 |
|
| 5 | |
Onno de Boer | 38.50 |
40.43 |
36.24 |
25.01 |
12.96 |
53.35 | 21.18 |
|
| 6 | |
Rob de Jong | 38.24 |
41.97 |
36.10 |
0.00 |
15.07 |
65.81 | 0.00 |
|
| 7 | |
Peter de Zee | 37.87 |
39.59 |
36.43 |
0.00 |
12.23 |
45.04 | 0.00 |
|
| 8 | |
Bjorn Drogtrop | 37.51 |
39.50 |
35.74 |
22.21 |
10.90 |
80.63 | 15.47 |
|
| 9 | |
Martijn Mobach | 37.45 |
38.72 |
35.43 |
0.00 |
9.25 |
34.78 | 0.00 |
|
| 10 | |
Eric Kamminga | 37.33 |
38.67 |
35.50 |
0.00 |
8.90 |
32.17 | 0.00 |
|
Wind Observation
| 🕐 | 6h | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h | 22h |
| ↗ | |||||||||||||||||
| kts | 10 | 14 | 14 | 16 | 16 | 17 | 19 | 19 | 21 | 23 | 21 | 23 | 21 | 21 | 19 | 16 | 16 |
| kts* | 21 | 21 | 24 | 23 | 25 | 27 | 29 | 33 | 34 | 39 | 38 | 38 | 41 | 35 | 33 | 30 | 30 |
| °C | 15° | 16° | 14° | 17° | 18° | 17° | 18° | 18° | 19° | 19° | 18° | 18° | 18° | 18° | 18° | 18° | 19° |
| Time | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | |||||||||||||||||
| Wind | 10 | 14 | 14 | 16 | 16 | 17 | 19 | 19 | 21 | 23 | 21 | 23 | 21 | 21 | 19 | 16 | 16 |
| Gust | 21 | 21 | 24 | 23 | 25 | 27 | 29 | 33 | 34 | 39 | 38 | 38 | 41 | 35 | 33 | 30 | 30 |
| Degrees | 248° | 248° | 248° | 248° | 248° | 248° | 248° | 225° | 225° | 225° | 225° | 248° | 248° | 248° | 225° | 225° | 225° |
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestspotAllTime |
100 | 38.25knots |
BestAllTime |
10sec | 37.98knots |
BestspotAllTime |
10sec | 37.98knots |
BestAllTime |
250 | 37.66knots |
BestspotAllTime |
250 | 37.66knots |