Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialZach Swenson
#884 · 1:20:50 · M18 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialAndrea Hatch
#880 · 1:34:44 · F54 · Group J · DR
Wave start 8:37 AM (J-DR)
Interpretation
Zach (Z-DR) started at 8:51 AM; Andrea (J-DR) started at 8:37 AM. That gave Andrea a 14 minutes head start on Zach. On foot, Zach ran 1:20:50 and Andrea ran 1:34:44 — Zach was 13:54 faster than Andrea. Zach took official place 884th (time-based 672nd) and Andrea took official place 880th (time-based 1004th). Andrea's head start was enough to flip the official order even though Zach was faster on foot. Biggest swing: Zach gained 5:20 from Cardiac to White Gate.
Deltas
ComputedWave start
Andrea Hatch (J-DR) started 14 min earlier than Zach (Z-DR).
- Overall place Δ
- +4
- Actual time Δ
- -13:54
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Andrea earlier)
- Finish clock Δ
- +0:06
- Section place Δ
- +33
Δ = Zach − Andrea. Negative means Zach is ahead/faster.
Race timeline
Computed- Andrea (J-DR) started at 8:37 AM.
- Zach (Z-DR) started at 8:51 AM, 14:00 later.
- Actual running time: Zach was 13:54 faster on foot than Andrea.
- Finish clock: Andrea crossed the line 0:06 ahead of Zach — Andrea wins this head-to-head.
Δ (A − B): actual -13:54 · finish clock +0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Zach | Andrea | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:08 | 10:35 | -1:27 |
| Stairs to Windy Gap | 7:21 | 8:16 | -0:55 |
| Windy Gap to Muir Woods | 6:31 | 8:03 | -1:32 |
| Muir Woods to Cardiac | 32:11 | 35:03 | -2:52 |
| Cardiac to White Gate | 15:44 | 21:04 | -5:20 |
| White Gate to The Stile | 7:58 | 9:11 | -1:13 |
| The Stile to Finish | 1:57 | 2:32 | -0:35 |
Δ negative = Zach ran the segment faster.