Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTheodor Morrow
#1298 · 1:51:10 · M37 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialDavid Rosenfeld
#1293 · 2:13:32 · M74 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Interpretation
Theodor (Y-DR) started at 8:50 AM; David (AAA-DR) started at 8:27 AM. That gave David a 23 minutes head start on Theodor. On foot, Theodor ran 1:51:10 and David ran 2:13:32 — Theodor was 22:22 faster than David. Theodor took official place 1298th (time-based 1236th) and David took official place 1293rd (time-based 1340th). David's head start was enough to flip the official order even though Theodor was faster on foot. Biggest swing: Theodor gained 12:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David Rosenfeld (AAA-DR) started 23 min earlier than Theodor (Y-DR).
- Overall place Δ
- +5
- Actual time Δ
- -22:22
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 23 min (David earlier)
- Finish clock Δ
- +0:38
- Section place Δ
- +88
Δ = Theodor − David. Negative means Theodor is ahead/faster.
Race timeline
Computed- David (AAA-DR) started at 8:27 AM.
- Theodor (Y-DR) started at 8:50 AM, 23:00 later.
- Actual running time: Theodor was 22:22 faster on foot than David.
- Finish clock: David crossed the line 0:38 ahead of Theodor — David wins this head-to-head.
Δ (A − B): actual -22:22 · finish clock +0:38.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Theodor | David | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:33 | 14:31 | -2:58 |
| Stairs to Windy Gap | 9:13 | 12:24 | -3:11 |
| Windy Gap to Muir Woods | 9:36 | 9:11 | +0:25 |
| Muir Woods to Cardiac | 40:49 | 53:44 | -12:55 |
| Cardiac to White Gate | 24:38 | 26:02 | -1:24 |
| White Gate to The Stile | 12:30 | 14:07 | -1:37 |
| The Stile to Finish | 2:51 | 3:33 | -0:42 |
Δ negative = Theodor ran the segment faster.