Event Page
Marleen Boer

Friday 13 May 2022
Spot - Lauwersmeer Netherlands
Board -
Starboard iSonic 63, 2020 ![]()
Sail -
Severne Mach 4 6.2, 2021 ![]()
Fin -
Gasoil Fins CHR-M 32m 32
GPS -
COROS APEX PRO
![]()
Max 2 sec
32 knots
Rating
Average speed
29.36 knots (30.49 29.78 29.22 28.74 28.54)
100m
31.15 knots
250m
29.65 knots
500m
29.07 knots
500m
29.07 knots
1/2 hour
10.04 knots
1/2 hour
10.04 knots
Hour
8.11 knots
Duration
01:05:05
Hour
8.11 knots
Duration
01:05:05
Nautical Mile
24.84 knots
Alpha racing
10.54 knots
Distance
34.7 km
34.7 km
Wind Speed
18 knots
Wind direction
W ( 270)
Wauw.. aan uit aan uit... maar de 60 nu echt in het vizier.
Day Insights
🏆 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 | Gerlof Hansma | 36.07 |
|
| 2 | Marco Bos | 35.91 |
|
| 3 | Bram Kloosterman | 35.15 |
|
| 4 | Pieter Hamstra | 34.08 |
|
| 5 | Anne Evert van der Veen | 33.80 |
|
| 6 | Rolf Smook | 32.56 |
|
| 7 | Marcus Stevens | 32.09 |
|
| 8 | Arjan Bolhuis | 31.07 |
|
| 9 | Martin Koolma | 31.01 |
|
| 10 | Tom Venema | 30.99 |
Day Rank - speed
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Gerlof Hansma | 36.07 |
37.52 |
34.01 |
29.32 |
21.65 |
105.23 | 21.64 |
||
| 2 | Marco Bos | 35.91 |
37.17 |
33.99 |
28.08 |
18.43 |
93.33 | 22.63 |
||
| 3 | Bram Kloosterman | 35.15 |
36.52 |
33.82 |
28.36 |
18.72 |
51.54 | 23.06 |
||
| 4 | Pieter Hamstra | 34.08 |
36.61 |
33.11 |
26.44 |
11.64 |
50.11 | 16.89 |
||
| 5 | Anne Evert van der Veen | 33.80 |
35.10 |
32.60 |
25.20 |
12.49 |
34.68 | 17.41 |
||
| 6 | Rolf Smook | 32.56 |
34.54 |
30.41 |
24.73 |
15.46 |
83.65 | 19.44 |
||
| 7 | Marcus Stevens | 32.09 |
33.04 |
30.84 |
28.50 |
14.13 |
44.99 | 12.64 |
||
| 8 | Arjan Bolhuis | 31.07 |
32.30 |
30.81 |
26.01 |
9.05 |
39.48 | 19.27 |
||
| 9 | Martin Koolma | 31.01 |
32.08 |
30.00 |
26.59 |
16.70 |
82.42 | 19.80 |
||
| 10 | Tom Venema | 30.99 |
31.85 |
29.48 |
25.40 |
13.42 |
57.78 | 16.75 |
Wind Observation
| 🕐 | 6h | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h |
| ↗ | ||||||||||||||||
| kts | 12 | 12 | 15 | 16 | 19 | 21 | 22 | 21 | 21 | 19 | 19 | 21 | 21 | 21 | 18 | 15 |
| kts* | 17 | 17 | 21 | 22 | 22 | 29 | 35 | 28 | 33 | 33 | 25 | 24 | 26 | 28 | 33 | 29 |
| °C | 11° | 12° | 12° | 12° | 13° | 14° | 14° | 15° | 15° | 16° | 16° | 16° | 16° | 16° | 16° | 15° |
| Time | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||||||||
| Wind | 12 | 12 | 15 | 16 | 19 | 21 | 22 | 21 | 21 | 19 | 19 | 21 | 21 | 21 | 18 | 15 |
| Gust | 17 | 17 | 21 | 22 | 22 | 29 | 35 | 28 | 33 | 33 | 25 | 24 | 26 | 28 | 33 | 29 |
| Degrees | 225° | 225° | 248° | 248° | 248° | 270° | 270° | 248° | 270° | 270° | 270° | 270° | 270° | 270° | 270° | 270° |
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestAllTime |
100 | 31.15knots |
BestspotAllTime |
100 | 31.15knots |
BestAllTime |
10sec | 30.49knots |
BestspotAllTime |
10sec | 30.49knots |
BestAllTime |
2sec | 32.00knots |