Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMichelle J Coffman
#920 · 1:46:33 · F66 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialRay Bolanos
#923 · 1:36:37 · M65 · Group J · DR
Wave start 8:37 AM (J-DR)
Interpretation
Michelle (AAA-DR) started at 8:27 AM; Ray (J-DR) started at 8:37 AM. That gave Michelle a 10 minutes head start on Ray. On foot, Michelle ran 1:46:33 and Ray ran 1:36:37 — Ray was 9:56 faster than Michelle. Michelle took official place 920th (time-based 1190th) and Ray took official place 923rd (time-based 1049th). Michelle's head start was enough to flip the official order even though Ray was faster on foot. Biggest swing: Ray gained 4:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Michelle J Coffman (AAA-DR) started 10 min earlier than Ray (J-DR).
- Overall place Δ
- -3
- Actual time Δ
- +9:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Michelle earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- 0
Δ = Michelle − Ray. Negative means Michelle is ahead/faster.
Race timeline
Computed- Michelle (AAA-DR) started at 8:27 AM.
- Ray (J-DR) started at 8:37 AM, 10:00 later.
- Actual running time: Ray was 9:56 faster on foot than Michelle.
- Finish clock: Michelle crossed the line 0:04 ahead of Ray — Michelle wins this head-to-head.
Δ (A − B): actual +9:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michelle | Ray | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:37 | 10:16 | +2:21 |
| Stairs to Windy Gap | 9:41 | 8:29 | +1:12 |
| Windy Gap to Muir Woods | 9:22 | 9:22 | ±0:00 |
| Muir Woods to Cardiac | 38:52 | 34:10 | +4:42 |
| Cardiac to White Gate | 22:31 | 21:35 | +0:56 |
| White Gate to The Stile | 10:33 | 10:05 | +0:28 |
| The Stile to Finish | 2:57 | 2:40 | +0:17 |
Δ negative = Michelle ran the segment faster.