Jeddah Official Race 4
2023-12-01 · Jeddah · AC40 · Boats: ITA, NZL, USA, SUI, GBR, FRA
Boat Summary
Sorted by line-to-finish race time. Boats without a detected finish are listed last.
| Boat | Avg Speed (kn) | Max Speed (kn) | VMG Upwind (kn) | VMG Downwind (kn) | Avg VMG (kn) | Distance (km) | Start | Finish | Total Time |
|---|---|---|---|---|---|---|---|---|---|
| ITA | 30.2 | 42.5 | 17.9 | 26.4 | 21.4 | 23.4 | 00:03 | 19:10 | 19:06 |
| NZL | 31.5 | 43.0 | 20.0 | 26.8 | 22.8 | 24.4 | -00:01 | 19:29 | 19:30 |
| USA | 30.9 | 44.1 | 18.2 | 27.7 | 22.0 | 24.0 | 00:02 | 19:36 | 19:35 |
| SUI | 30.5 | 42.5 | 18.4 | 26.5 | 21.6 | 23.6 | 00:08 | 19:47 | 19:39 |
| GBR | 31.0 | 43.4 | 19.4 | 25.2 | 22.0 | 23.9 | -00:01 | 19:47 | 19:47 |
| FRA | 30.0 | 42.5 | 18.5 | 24.9 | 21.4 | 22.9 | 00:02 | 21:29 | 21:27 |
Start, Roundings & Finish
Elapsed time is shown from the official race start. The second line in each cell is the gap to the leader at that milestone. Start line: RM2/RM5.
| Milestone | ITA | NZL | USA | SUI | GBR | FRA |
|---|---|---|---|---|---|---|
|
Start
RM2/RM5
|
00:03
+00:04
|
-00:01
Leader
|
00:02
+00:03
|
00:08
+00:09
|
-00:01
Leader
|
00:02
+00:03
|
|
Rounding 1
RM4/RM3
|
03:34
+00:01
|
03:40
+00:07
|
03:33
Leader
|
03:45
+00:12
|
03:45
+00:12
|
03:42
+00:09
|
|
Rounding 2
RMX/RMY
|
06:05
Leader
|
06:13
+00:08
|
06:10
+00:05
|
06:21
+00:16
|
06:14
+00:09
|
06:19
+00:14
|
|
Rounding 3
RM4/RM3
|
09:58
Leader
|
10:14
+00:16
|
10:14
+00:16
|
10:25
+00:27
|
10:26
+00:28
|
10:32
+00:34
|
|
Rounding 4
RMX/RMY
|
12:26
Leader
|
12:53
+00:26
|
12:47
+00:20
|
12:55
+00:28
|
13:01
+00:34
|
14:07
+01:40
|
|
Rounding 5
RM4/RM3
|
16:31
Leader
|
17:00
+00:29
|
16:59
+00:28
|
17:22
+00:51
|
17:11
+00:40
|
18:28
+01:56
|
|
Finish
RMX/RMY
|
19:10
Leader
|
19:29
+00:20
|
19:36
+00:27
|
19:47
+00:38
|
19:47
+00:37
|
21:29
+02:19
|
Speed Over Time
VMG — Upwind vs Downwind
VMG Distribution — Upwind & Downwind
Speed Distribution — Upwind & Downwind
TWA Distribution — Upwind & Downwind
Tack & Gybe Performance Profile
Maneuver Windows (VMG, Speed, TWA)
Tack Windows
Gybe Windows
Gap To Leader (Estimated)
Maneuver Quality Scatter + Density
Leg-By-Leg Gain/Loss
Per leg time and loss vs the fastest boat on that leg.
| Leg | ITA | NZL | USA | SUI | GBR | FRA |
|---|---|---|---|---|---|---|
| Start -> Rounding 1 |
03:31
Leader
|
03:41
+00:10
|
03:31
+00:01
|
03:37
+00:06
|
03:45
+00:15
|
03:40
+00:09
|
| Rounding 1 -> Rounding 2 |
02:31
+00:02
|
02:33
+00:04
|
02:37
+00:08
|
02:36
+00:07
|
02:29
Leader
|
02:37
+00:07
|
| Rounding 2 -> Rounding 3 |
03:53
Leader
|
04:01
+00:08
|
04:04
+00:11
|
04:04
+00:10
|
04:12
+00:19
|
04:13
+00:20
|
| Rounding 3 -> Rounding 4 |
02:29
Leader
|
02:39
+00:10
|
02:32
+00:04
|
02:30
+00:02
|
02:35
+00:06
|
03:35
+01:06
|
| Rounding 4 -> Rounding 5 |
04:05
Leader
|
04:07
+00:02
|
04:12
+00:07
|
04:27
+00:22
|
04:10
+00:05
|
04:21
+00:16
|
| Rounding 5 -> Finish |
02:38
+00:13
|
02:29
+00:04
|
02:37
+00:13
|
02:25
Leader
|
02:36
+00:11
|
03:01
+00:36
|
Start Diagnostics
| Boat | Time-To-Line At Gun | Speed At Gun (kn) | Distance To Line At Gun (m) | Distance 0-90s (m) | Loss To Best 0-90s (m) |
|---|---|---|---|---|---|
| ITA | 00:03 | 34.0 | 31.6 | 1402.3 | Leader |
| NZL | -00:01 | 34.3 | 20.9 | 1368.0 | 34.3 |
| USA | 00:02 | 30.3 | 17.7 | 1388.9 | 13.4 |
| SUI | 00:08 | 31.1 | 106.5 | 1356.1 | 46.2 |
| GBR | -00:01 | 32.4 | 18.2 | 1345.0 | 57.3 |
| FRA | 00:02 | 33.0 | 15.9 | 1344.4 | 57.9 |
Race Story
- 611s — Largest maneuver loss: USA tack (6.73 kn).
- 1015s — Largest wind shift: 2.4°.
- 1184s — FRA biggest gain: 69.8s on leader gap.
- 1266s — FRA biggest loss: 449.4s added to leader gap.
Boat Mini Charts
Per-boat synchronized speed, VMG and gap-to-leader traces.
Race Track & Maneuvers
Dashed overlays show start/gate lines and race boundary (updated when they move). ↩ = tack, ↪ = gybe. Boat rhombs use class-length footprints aligned to heading: AC75 about 75 ft long, AC40 about 40 ft long. Use the trail selector to switch between no trail, a short recent trail, a longer recent trail, or the full trace so far. The VMG subplot sits with the slider so you can compare pace over time while scrubbing the replay.