Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialZachary Weinfeld
#714 · 1:12:32 · M23 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialMARK ALAN WOODROW
#709 · 1:24:26 · M61 · Group M · DR
Wave start 8:40 AM (M-DR)
Interpretation
Zachary (SCR-DR) started at 8:52 AM; MARK (M-DR) started at 8:40 AM. That gave MARK a 12 minutes head start on Zachary. On foot, Zachary ran 1:12:32 and MARK ran 1:24:26 — Zachary was 11:54 faster than MARK. Zachary took official place 714th (time-based 408th) and MARK took official place 709th (time-based 778th). MARK's head start was enough to flip the official order even though Zachary was faster on foot. Biggest swing: Zachary gained 3:27 from Muir Woods to Cardiac.
Deltas
ComputedWave start
MARK ALAN WOODROW (M-DR) started 12 min earlier than Zachary (SCR-DR).
- Overall place Δ
- +5
- Actual time Δ
- -11:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (MARK earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- -1
Δ = Zachary − MARK. Negative means Zachary is ahead/faster.
Race timeline
Computed- MARK (M-DR) started at 8:40 AM.
- Zachary (SCR-DR) started at 8:52 AM, 12:00 later.
- Actual running time: Zachary was 11:54 faster on foot than MARK.
- Finish clock: MARK crossed the line 0:06 ahead of Zachary — MARK wins this head-to-head.
Δ (A − B): actual -11:54 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Zachary | MARK | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:58 | 10:54 | -1:56 |
| Stairs to Windy Gap | 6:35 | 7:50 | -1:15 |
| Windy Gap to Muir Woods | 5:30 | 6:48 | -1:18 |
| Muir Woods to Cardiac | 28:45 | 32:12 | -3:27 |
| Cardiac to White Gate | 13:57 | 16:18 | -2:21 |
| White Gate to The Stile | 6:57 | 7:59 | -1:02 |
| The Stile to Finish | 1:50 | 2:25 | -0:35 |
Δ negative = Zachary ran the segment faster.