Event Page
Lasse Brudek
Sunday 5 April 2026
Spot - Lauwersmeer Netherlands
Sail -
Severne Mach 4 5.5, 2021 
GPS -
COROS Wearables Gpx
Max 2 sec
37 knots
Rating
Average speed
35.35 knots (35.62 35.61 35.25 35.25 35.03)
100m
36.35 knots
250m
35.24 knots
500m
33.93 knots
500m
33.93 knots
1/2 hour
14.79 knots
1/2 hour
14.79 knots
Hour
14.08 knots
Duration
01:46:06
Hour
14.08 knots
Duration
01:46:06
Nautical Mile
22.9 knots
Alpha racing
13.11 knots
Distance
43.82 km
43.82 km
Wind Speed
17 knots
Wind direction
S ( 180)
🏆 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 | Bram Kloosterman | 38.24 |
 |
| 2 | Gerlof Hansma | 38.19 |
|
| 3 | Twan Verseput | 37.47 |
|
| 4 | Onno de Boer | 36.44 |
|
| 5 | Thewes De Boer | 36.37 |
|
| 6 | Johan Bulthuis | 35.63 |
|
| 7 | Lasse Brudek | 35.35 |
|
| 8 | Peter de Zee | 34.67 |
|
| 9 | Eric Kamminga | 34.64 |
|
| 10 | Anne Fahner | 34.48 |
|
Day Rank - speed
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 |  |
Bram Kloosterman | 38.24 |
40.99 |
34.73 |
27.38 |
13.29 |
31.64 | 0.00 |
|
| 2 | |
Gerlof Hansma | 38.19 |
39.94 |
36.11 |
0.00 |
15.13 |
44.20 | 0.00 |
|
| 3 | |
Twan Verseput | 37.47 |
40.97 |
34.82 |
24.28 |
12.41 |
23.69 | 16.85 |
|
| 4 | |
Onno de Boer | 36.44 |
40.12 |
34.40 |
0.00 |
8.09 |
30.00 | 0.00 |
|
| 5 | |
Thewes De Boer | 36.37 |
38.71 |
34.37 |
28.36 |
15.39 |
45.81 | 20.15 |
|
| 6 | |
Johan Bulthuis | 35.63 |
39.14 |
33.83 |
24.52 |
10.24 |
42.71 | 0.00 |
|
| 7 | |
Lasse Brudek | 35.35 |
37.00 |
33.93 |
22.90 |
14.08 |
43.82 | 13.11 |
|
| 8 | |
Peter de Zee | 34.67 |
38.20 |
32.48 |
22.56 |
10.18 |
25.86 | 18.67 |
|
| 9 | |
Eric Kamminga | 34.64 |
36.83 |
33.71 |
24.42 |
10.35 |
34.43 | 18.94 |
|
| 10 | |
Anne Fahner | 34.48 |
37.66 |
32.15 |
24.60 |
8.03 |
24.76 | 0.00 |
|
Wind Observation
| 🕐 | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h |
| ↗ | ||||||||||||||
| kts | 30 | 29 | 30 | 26 | 24 | 24 | 24 | 23 | 23 | 23 | 21 | 21 | 20 | 20 |
| kts* | 47 | 45 | 48 | 44 | 44 | 43 | 42 | 41 | 39 | 38 | 37 | 35 | 32 | 34 |
| °C | 12° | 11° | 10° | 10° | 9° | 10° | 10° | 10° | 10° | 9° | 10° | 10° | 9° | 8° |
| Time | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||||||
| Wind | 30 | 29 | 30 | 26 | 24 | 24 | 24 | 23 | 23 | 23 | 21 | 21 | 20 | 20 |
| Gust | 47 | 45 | 48 | 44 | 44 | 43 | 42 | 41 | 39 | 38 | 37 | 35 | 32 | 34 |
| Degrees | 225° | 225° | 248° | 248° | 270° | 270° | 270° | 270° | 248° | 270° | 248° | 248° | 270° | 270° |
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestAllTime |
100 | 36.35knots |
BestspotAllTime |
100 | 36.35knots |
BestYear |
100 | 36.35knots |
BestAllTime |
10sec | 35.62knots |
BestspotAllTime |
10sec | 35.62knots |