24 09 15 BCN YAC Practice Race 3 FRA GBR ITA NZL SUI USA Partial telemetry
2024-09-15 · Youth AC 2024 · AC40 · Boats: GBR Y, NZL Y, USA Y, SUI Y, ITA Y, FRA Y
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 |
|---|---|---|---|---|---|---|---|---|---|
| GBR Y | 5.8 | 9.9 | 2.6 | 0.3 | 2.4 | 1.4 | 01:00 | — | DNF |
| NZL Y | 5.2 | 7.8 | 2.3 | 0.2 | 2.2 | 1.3 | 01:00 | — | DNF |
| USA Y | 4.8 | 8.7 | 1.9 | 1.6 | 1.9 | 1.2 | 01:00 | — | DNF |
| SUI Y | 4.6 | 7.3 | 2.1 | 3.0 | 2.6 | 1.1 | 01:00 | — | DNF |
| ITA Y | 4.0 | 6.4 | 2.7 | 0.3 | 2.4 | 1.0 | 01:00 | — | DNF |
| FRA Y | 3.7 | 6.2 | 2.2 | 0.1 | 2.2 | 0.9 | 01:00 | — | DNF |
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: IRM1/IRM2.
Telemetry coverage is incomplete for this race: finish not detected for GBR Y, NZL Y, USA Y, SUI Y, ITA Y, FRA Y; planned milestones after Rounding 1 are hidden because no boat reached them in the observed telemetry.
| Milestone | GBR Y | NZL Y | USA Y | SUI Y | ITA Y | FRA Y |
|---|---|---|---|---|---|---|
|
Start
IRM1/IRM2
|
01:00
Leader
|
01:00
Leader
|
01:00
Leader
|
01:00
Leader
|
01:00
Leader
|
01:00
Leader
|
|
Rounding 1
RM7/RM4
|
— | — | — |
01:59
Leader
|
— |
02:30
+00:31
|
Speed Over Time
VMG — Upwind vs 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 | GBR Y | NZL Y | USA Y | SUI Y | ITA Y | FRA Y |
|---|---|---|---|---|---|---|
| Start -> Rounding 1 | — | — | — |
00:59
Leader
|
— |
01:30
+00:31
|
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) |
|---|---|---|---|---|---|
| GBR Y | 01:00 | 6.0 | 5693.4 | 239.0 | Leader |
| NZL Y | 01:00 | 4.8 | 5613.9 | 205.1 | 33.9 |
| USA Y | 01:00 | 5.1 | 5757.2 | 236.8 | 2.2 |
| SUI Y | 01:00 | 6.4 | 5707.7 | 230.3 | 8.7 |
| ITA Y | 01:00 | 6.4 | 5529.4 | 219.5 | 19.4 |
| FRA Y | 01:00 | 3.6 | 5587.3 | 117.8 | 121.1 |
Race Story
- -140s — Largest wind shift: 4.1°.
- -92s — ITA Y biggest loss: 84.7s added to leader gap.
- 238s — Largest maneuver loss: GBR Y tack (0.17 kn).
- 244s — FRA Y biggest gain: 51.2s on 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.