Event Page
Jan Woltjer
Wednesday 28 July 2021
Board -
Starboard Futura 93, 2008 
Sail -
Neilpryde Hellcat 5.2, 2009 
Fin -
not defined - 0 
GPS -
unknown
Max 2 sec
33 knots
Rating
Average speed
30.01 knots (31.27 29.98 29.95 29.46 29.41)
100m
31.45 knots
250m
30.34 knots
500m
29.53 knots
500m
29.53 knots
1/2 hour
9.9 knots
1/2 hour
9.9 knots
Hour
7.64 knots
Duration
01:20:31
Hour
7.64 knots
Duration
01:20:31
Nautical Mile
0 knots
Alpha racing
0 knots
Distance
44.06 km
44.06 km
Wind Speed
0 knots
Wind direction
W ( 270)
🏆 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 | 39.63 |
 |
| 2 | Marco Bos | 37.85 |
|
| 3 | Wesley Deleye | 36.81 |
|
| 4 | Remco Heida | 36.41 |
|
| 5 | Oane Kingma | 35.87 |
|
| 6 | Hendrik de Jong | 35.74 |
|
| 7 | Frank Buikstra | 35.12 |
|
| 8 | Marco Vegelien | 35.06 |
|
| 9 | Wilko Kronemeijer | 35.02 |
|
| 10 | Martijn Mobach | 34.11 |
|
Day Rank - speed
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Gerlof Hansma | 39.63 |
41.86 |
37.60 |
0.00 |
14.56 |
63.66 | 19.74 |
|
| 2 | |
Marco Bos | 37.85 |
38.70 |
36.08 |
23.88 |
16.64 |
69.99 | 15.26 |
|
| 3 |  |
Wesley Deleye | 36.81 |
38.75 |
33.31 |
0.00 |
12.73 |
48.89 | 12.77 |
|
| 4 | |
Remco Heida | 36.41 |
37.76 |
34.74 |
22.10 |
13.66 |
51.09 | 23.68 |
|
| 5 | |
Oane Kingma | 35.87 |
38.43 |
33.90 |
23.10 |
10.90 |
52.82 | 21.17 |
|
| 6 | |
Hendrik de Jong | 35.74 |
37.06 |
34.80 |
26.76 |
17.35 |
59.91 | 19.52 |
|
| 7 | |
Frank Buikstra | 35.12 |
36.34 |
33.45 |
11.62 |
6.04 |
13.16 | 11.53 |
|
| 8 | |
Marco Vegelien | 35.06 |
36.71 |
32.53 |
17.22 |
11.42 |
48.75 | 13.09 |
|
| 9 | |
Wilko Kronemeijer | 35.02 |
36.44 |
33.86 |
0.00 |
10.48 |
27.99 | 0.00 |
|
| 10 | |
Martijn Mobach | 34.11 |
35.91 |
31.28 |
23.30 |
12.26 |
47.37 | 15.95 |
|
Wind Observation
| 🕐 | 6h | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h | 21h |
| ↗ | ||||||||||||||||
| kts | 14 | 12 | 14 | 12 | 14 | 14 | 16 | 17 | 16 | 14 | 19 | 19 | 17 | 16 | 21 | 21 |
| kts* | 19 | 20 | 20 | 21 | 22 | 25 | 26 | 28 | 29 | 28 | 28 | 30 | 31 | 32 | 26 | 31 |
| °C | 16° | 17° | 17° | 19° | 20° | 19° | 20° | 20° | 20° | 20° | 20° | 20° | 20° | 20° | 19° | 18° |
| Time | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||||||||
| Wind | 14 | 12 | 14 | 12 | 14 | 14 | 16 | 17 | 16 | 14 | 19 | 19 | 17 | 16 | 21 | 21 |
| Gust | 19 | 20 | 20 | 21 | 22 | 25 | 26 | 28 | 29 | 28 | 28 | 30 | 31 | 32 | 26 | 31 |
| Degrees | 203° | 203° | 203° | 203° | 203° | 203° | 203° | 203° | 203° | 225° | 225° | 225° | 248° | 225° | 225° | 225° |
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestAllTime |
100 | 31.45knots |
BestspotAllTime |
100 | 31.45knots |
BestAllTime |
10sec | 31.27knots |
BestspotAllTime |
10sec | 31.27knots |
BestspotAllTime |
250 | 30.34knots |