Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMARK ALAN WOODROW
#709 · 1:24:26 · M61 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialZachary Weinfeld
#714 · 1:12:32 · M23 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Interpretation
MARK (M-DR) started at 8:40 AM; Zachary (SCR-DR) started at 8:52 AM. That gave MARK a 12 minutes head start on Zachary. On foot, MARK ran 1:24:26 and Zachary ran 1:12:32 — Zachary was 11:54 faster than MARK. MARK took official place 709th (time-based 778th) and Zachary took official place 714th (time-based 408th). 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 = MARK − Zachary. Negative means MARK 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 | MARK | Zachary | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:54 | 8:58 | +1:56 |
| Stairs to Windy Gap | 7:50 | 6:35 | +1:15 |
| Windy Gap to Muir Woods | 6:48 | 5:30 | +1:18 |
| Muir Woods to Cardiac | 32:12 | 28:45 | +3:27 |
| Cardiac to White Gate | 16:18 | 13:57 | +2:21 |
| White Gate to The Stile | 7:59 | 6:57 | +1:02 |
| The Stile to Finish | 2:25 | 1:50 | +0:35 |
Δ negative = MARK ran the segment faster.