Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmy Svendberg
#922 · 1:38:34 · F56 · Group G · DR
Wave start 8:35 AM (G-DR)
Athlete B
OfficialRay Bolanos
#923 · 1:36:37 · M65 · Group J · DR
Wave start 8:37 AM (J-DR)
Interpretation
Amy (G-DR) started at 8:35 AM; Ray (J-DR) started at 8:37 AM. That gave Amy a 2 minutes head start on Ray. On foot, Amy ran 1:38:34 and Ray ran 1:36:37 — Ray was 1:57 faster than Amy. Amy took official place 922nd (time-based 1075th) and Ray took official place 923rd (time-based 1049th). Amy's head start was enough to flip the official order even though Ray was faster on foot. Biggest swing: Ray gained 3:40 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Amy Svendberg (G-DR) started 2 min earlier than Ray (J-DR).
- Overall place Δ
- -1
- Actual time Δ
- +1:57
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Amy earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- -1
Δ = Amy − Ray. Negative means Amy is ahead/faster.
Race timeline
Computed- Amy (G-DR) started at 8:35 AM.
- Ray (J-DR) started at 8:37 AM, 2:00 later.
- Actual running time: Ray was 1:57 faster on foot than Amy.
- Finish clock: Amy crossed the line 0:03 ahead of Ray — Amy wins this head-to-head.
Δ (A − B): actual +1:57 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Amy | Ray | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:32 | 10:16 | +1:16 |
| Stairs to Windy Gap | 8:49 | 8:29 | +0:20 |
| Windy Gap to Muir Woods | 8:18 | 9:22 | -1:04 |
| Muir Woods to Cardiac | 37:50 | 34:10 | +3:40 |
| Cardiac to White Gate | 20:16 | 21:35 | -1:19 |
| White Gate to The Stile | 9:17 | 10:05 | -0:48 |
| The Stile to Finish | 2:32 | 2:40 | -0:08 |
Δ negative = Amy ran the segment faster.