Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRoger Booth
#798 · 1:27:24 · M60 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialEd Leonetti
#801 · 1:21:35 · M49 · Group V · DR
Wave start 8:47 AM (V-DR)
Interpretation
Roger (N-DR) started at 8:41 AM; Ed (V-DR) started at 8:47 AM. That gave Roger a 6 minutes head start on Ed. On foot, Roger ran 1:27:24 and Ed ran 1:21:35 — Ed was 5:49 faster than Roger. Roger took official place 798th (time-based 848th) and Ed took official place 801st (time-based 694th). Roger's head start was enough to flip the official order even though Ed was faster on foot. Biggest swing: Ed gained 3:32 from Cardiac to White Gate.
Deltas
ComputedWave start
Roger Booth (N-DR) started 6 min earlier than Ed (V-DR).
- Overall place Δ
- -3
- Actual time Δ
- +5:49
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Roger earlier)
- Finish clock Δ
- -0:11
- Section place Δ
- +9
Δ = Roger − Ed. Negative means Roger is ahead/faster.
Race timeline
Computed- Roger (N-DR) started at 8:41 AM.
- Ed (V-DR) started at 8:47 AM, 6:00 later.
- Actual running time: Ed was 5:49 faster on foot than Roger.
- Finish clock: Roger crossed the line 0:11 ahead of Ed — Roger wins this head-to-head.
Δ (A − B): actual +5:49 · finish clock -0:11.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Roger | Ed | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:32 | 9:07 | +0:25 |
| Stairs to Windy Gap | 7:02 | 7:06 | -0:04 |
| Windy Gap to Muir Woods | 8:39 | 6:01 | +2:38 |
| Muir Woods to Cardiac | 29:53 | 31:28 | -1:35 |
| Cardiac to White Gate | 20:44 | 17:12 | +3:32 |
| White Gate to The Stile | 9:04 | 8:18 | +0:46 |
| The Stile to Finish | 2:30 | 2:23 | +0:07 |
Δ negative = Roger ran the segment faster.