Event Page
Arjan Bolhuis
Monday 16 August 2021
Spot - Lauwersmeer Netherlands
Board -
AHD SL1 80, 2009 
GPS -
COROS APEX PRO
Max 2 sec
34.2 knots
Rating
Average speed
32.64 knots (33.14 32.73 32.55 32.49 32.3)
100m
33.55 knots
250m
32 knots
500m
30.17 knots
500m
30.17 knots
1/2 hour
12.12 knots
1/2 hour
12.12 knots
Hour
10.32 knots
Duration
00:52:39
Hour
10.32 knots
Duration
00:52:39
Nautical Mile
23.26 knots
Alpha racing
0 knots
Distance
34.49 km
34.49 km
Wind Speed
0 knots
Wind direction
W ( 270)
Hard werken. Had al snel de armen verzuurd. Toch nog wat takjes kunnen maken. Maar wel spannend als de kracht uit de armen is.
🏆 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 | Twan Verseput | 39.94 |
|
| 2 | Gerlof Hansma | 38.78 |
|
| 3 | Marco Bos | 36.97 |
|
| 4 | Nico Wierstra | 35.98 |
 |
| 5 | Marco Vegelien | 35.68 |
|
| 6 | Anne Evert van der Veen | 34.66 |
|
| 7 | Anne Fahner | 34.55 |
|
| 8 | Peter de Zee | 33.96 |
|
| 9 | Marc Roosendaal | 33.92 |
|
| 10 | Andries Keulen | 33.86 |
|
Day Rank - speed
| Rider | Avg | 2 Sec | 500m | Mile | Hour | Distance | Alpha | |||
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | |
Twan Verseput | 39.94 |
44.59 |
37.61 |
0.00 |
7.13 |
17.64 | 0.00 |
|
| 2 | |
Gerlof Hansma | 38.78 |
41.26 |
36.61 |
25.32 |
12.74 |
88.46 | 21.21 |
|
| 3 | |
Marco Bos | 36.97 |
39.66 |
34.65 |
24.36 |
11.26 |
51.69 | 0.00 |
|
| 4 | |
Nico Wierstra | 35.98 |
40.01 |
33.67 |
28.18 |
20.05 |
87.02 | 22.68 |
|
| 5 | |
Marco Vegelien | 35.68 |
39.02 |
32.51 |
0.00 |
8.39 |
18.41 | 0.00 |
|
| 6 | |
Anne Evert van der Veen | 34.66 |
37.02 |
32.81 |
23.56 |
7.32 |
29.18 | 19.02 |
|
| 7 | |
Anne Fahner | 34.55 |
36.91 |
31.78 |
23.52 |
9.25 |
22.05 | 0.00 |
|
| 8 | |
Peter de Zee | 33.96 |
36.56 |
32.54 |
23.14 |
8.87 |
40.25 | 18.33 |
|
| 9 | |
Marc Roosendaal | 33.92 |
36.19 |
30.86 |
0.00 |
0.00 |
33.99 | 19.03 |
|
| 10 | |
Andries Keulen | 33.86 |
35.88 |
32.88 |
23.61 |
11.36 |
31.56 | 0.00 |
|
Wind Observation
| 🕐 | 7h | 8h | 9h | 10h | 11h | 12h | 13h | 14h | 15h | 16h | 17h | 18h | 19h | 20h |
| ↗ | ||||||||||||||
| kts | 16 | 12 | 13 | 17 | 22 | 25 | 26 | 21 | 25 | 29 | 27 | 31 | 31 | 30 |
| kts* | 19 | 18 | 26 | 31 | 31 | 35 | 37 | 33 | 30 | 33 | 33 | 39 | 40 | 39 |
| °C | 16° | 16° | 17° | 17° | 17° | 17° | 17° | 17° | 17° | 16° | 16° | 16° | 15° | 16° |
| Time | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Direction | ||||||||||||||
| Wind | 16 | 12 | 13 | 17 | 22 | 25 | 26 | 21 | 25 | 29 | 27 | 31 | 31 | 30 |
| Gust | 19 | 18 | 26 | 31 | 31 | 35 | 37 | 33 | 30 | 33 | 33 | 39 | 40 | 39 |
| Degrees | 270° | 248° | 248° | 248° | 270° | 270° | 293° | 315° | 293° | 293° | 293° | 293° | 293° | 270° |
Session Achievements
| Category | Speed Type | Speed |
|---|---|---|
BestAllTime |
10sec | 33.14knots |
BestspotAllTime |
10sec | 33.14knots |
BestAllTime |
avg | 32.64knots |
BestspotAllTime |
avg | 32.64knots |