Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialBobby Beaver
#890 · 1:25:11 · M48 · Group V · DR
Wave start 8:47 AM (V-DR)
Athlete B
OfficialIsobel B Bush
#885 · 1:35:54 · F10 · Group H · DR
Wave start 8:36 AM (H-DR)
Interpretation
Bobby (V-DR) started at 8:47 AM; Isobel (H-DR) started at 8:36 AM. That gave Isobel a 11 minutes head start on Bobby. On foot, Bobby ran 1:25:11 and Isobel ran 1:35:54 — Bobby was 10:43 faster than Isobel. Bobby took official place 890th (time-based 793rd) and Isobel took official place 885th (time-based 1030th). Isobel's head start was enough to flip the official order even though Bobby was faster on foot. Biggest swing: Bobby gained 4:04 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Isobel B Bush (H-DR) started 11 min earlier than Bobby (V-DR).
- Overall place Δ
- +5
- Actual time Δ
- -10:43
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Isobel earlier)
- Finish clock Δ
- +0:17
- Section place Δ
- +2
Δ = Bobby − Isobel. Negative means Bobby is ahead/faster.
Race timeline
Computed- Isobel (H-DR) started at 8:36 AM.
- Bobby (V-DR) started at 8:47 AM, 11:00 later.
- Actual running time: Bobby was 10:43 faster on foot than Isobel.
- Finish clock: Isobel crossed the line 0:17 ahead of Bobby — Isobel wins this head-to-head.
Δ (A − B): actual -10:43 · finish clock +0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Bobby | Isobel | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:46 | 11:21 | -0:35 |
| Stairs to Windy Gap | 6:54 | 9:01 | -2:07 |
| Windy Gap to Muir Woods | 6:26 | 8:39 | -2:13 |
| Muir Woods to Cardiac | 32:40 | 36:44 | -4:04 |
| Cardiac to White Gate | 17:41 | 18:53 | -1:12 |
| White Gate to The Stile | 8:39 | 8:45 | -0:06 |
| The Stile to Finish | 2:05 | 2:31 | -0:26 |
Δ negative = Bobby ran the segment faster.