Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKathryn Byram
#858 · 1:27:47 · F26 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialNoah Azevedo
#862 · 1:22:56 · M15 · Group W · DR
Wave start 8:48 AM (W-DR)
Interpretation
Kathryn (Q-DR) started at 8:43 AM; Noah (W-DR) started at 8:48 AM. That gave Kathryn a 5 minutes head start on Noah. On foot, Kathryn ran 1:27:47 and Noah ran 1:22:56 — Noah was 4:51 faster than Kathryn. Kathryn took official place 858th (time-based 859th) and Noah took official place 862nd (time-based 736th). Kathryn's head start was enough to flip the official order even though Noah was faster on foot. Biggest swing: Noah gained 1:35 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Kathryn Byram (Q-DR) started 5 min earlier than Noah (W-DR).
- Overall place Δ
- -4
- Actual time Δ
- +4:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Kathryn earlier)
- Finish clock Δ
- -0:09
- Section place Δ
- +19
Δ = Kathryn − Noah. Negative means Kathryn is ahead/faster.
Race timeline
Computed- Kathryn (Q-DR) started at 8:43 AM.
- Noah (W-DR) started at 8:48 AM, 5:00 later.
- Actual running time: Noah was 4:51 faster on foot than Kathryn.
- Finish clock: Kathryn crossed the line 0:09 ahead of Noah — Kathryn wins this head-to-head.
Δ (A − B): actual +4:51 · finish clock -0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kathryn | Noah | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:53 | 9:17 | +1:36 |
| Stairs to Windy Gap | 7:32 | 6:46 | +0:46 |
| Windy Gap to Muir Woods | 7:48 | 7:17 | +0:31 |
| Muir Woods to Cardiac | 33:21 | 31:46 | +1:35 |
| Cardiac to White Gate | 17:32 | 17:50 | -0:18 |
| White Gate to The Stile | 8:28 | 7:57 | +0:31 |
| The Stile to Finish | 2:13 | 2:03 | +0:10 |
Δ negative = Kathryn ran the segment faster.