Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMargaret L Reed
#1166 · 1:45:34 · F14 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialJames Hopkins
#1164 · 1:35:31 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Margaret (M-DR) started at 8:40 AM; James (Y-DR) started at 8:50 AM. That gave Margaret a 10 minutes head start on James. On foot, Margaret ran 1:45:34 and James ran 1:35:31 — James was 10:03 faster than Margaret. Margaret took official place 1166th (time-based 1173rd) and James took official place 1164th (time-based 1024th). James was faster on foot and finished ahead on the official clock too. Biggest swing: James gained 4:00 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Margaret L Reed (M-DR) started 10 min earlier than James (Y-DR).
- Overall place Δ
- +2
- Actual time Δ
- +10:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Margaret earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- -54
Δ = Margaret − James. Negative means Margaret is ahead/faster.
Race timeline
Computed- Margaret (M-DR) started at 8:40 AM.
- James (Y-DR) started at 8:50 AM, 10:00 later.
- Actual running time: James was 10:03 faster on foot than Margaret.
- Finish clock: James crossed the line 0:03 ahead of Margaret — James wins this head-to-head.
Δ (A − B): actual +10:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Margaret | James | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:53 | 11:10 | +0:43 |
| Stairs to Windy Gap | 9:17 | 7:37 | +1:40 |
| Windy Gap to Muir Woods | 8:26 | 7:47 | +0:39 |
| Muir Woods to Cardiac | 41:02 | 37:02 | +4:00 |
| Cardiac to White Gate | 22:00 | 19:56 | +2:04 |
| White Gate to The Stile | 10:40 | 9:36 | +1:04 |
| The Stile to Finish | 2:16 | 2:23 | -0:07 |
Δ negative = Margaret ran the segment faster.