Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJennifer Mariska
#1169 · 1:43:40 · F41 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialJames Hopkins
#1164 · 1:35:31 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Jennifer (P-DR) started at 8:42 AM; James (Y-DR) started at 8:50 AM. That gave Jennifer a 8 minutes head start on James. On foot, Jennifer ran 1:43:40 and James ran 1:35:31 — James was 8:09 faster than Jennifer. Jennifer took official place 1169th (time-based 1150th) 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 5:15 from Cardiac to White Gate.
Deltas
ComputedWave start
Jennifer Mariska (P-DR) started 8 min earlier than James (Y-DR).
- Overall place Δ
- +5
- Actual time Δ
- +8:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Jennifer earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- -45
Δ = Jennifer − James. Negative means Jennifer is ahead/faster.
Race timeline
Computed- Jennifer (P-DR) started at 8:42 AM.
- James (Y-DR) started at 8:50 AM, 8:00 later.
- Actual running time: James was 8:09 faster on foot than Jennifer.
- Finish clock: James crossed the line 0:09 ahead of Jennifer — James wins this head-to-head.
Δ (A − B): actual +8:09 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jennifer | James | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:31 | 11:10 | -0:39 |
| Stairs to Windy Gap | 7:34 | 7:37 | -0:03 |
| Windy Gap to Muir Woods | 9:00 | 7:47 | +1:13 |
| Muir Woods to Cardiac | 39:14 | 37:02 | +2:12 |
| Cardiac to White Gate | 25:11 | 19:56 | +5:15 |
| White Gate to The Stile | 9:41 | 9:36 | +0:05 |
| The Stile to Finish | 2:29 | 2:23 | +0:06 |
Δ negative = Jennifer ran the segment faster.