Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHilary M Lipner
#1177 · 1:46:05 · F46 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialSandy A Pryor
#1174 · 1:41:02 · M54 · Group T · DR
Wave start 8:45 AM (T-DR)
Interpretation
Hilary (M-DR) started at 8:40 AM; Sandy (T-DR) started at 8:45 AM. That gave Hilary a 5 minutes head start on Sandy. On foot, Hilary ran 1:46:05 and Sandy ran 1:41:02 — Sandy was 5:03 faster than Hilary. Hilary took official place 1177th (time-based 1180th) and Sandy took official place 1174th (time-based 1112th). Sandy was faster on foot and finished ahead on the official clock too. Biggest swing: Sandy gained 3:27 from Cardiac to White Gate.
Deltas
ComputedWave start
Hilary M Lipner (M-DR) started 5 min earlier than Sandy (T-DR).
- Overall place Δ
- +3
- Actual time Δ
- +5:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Hilary earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- +16
Δ = Hilary − Sandy. Negative means Hilary is ahead/faster.
Race timeline
Computed- Hilary (M-DR) started at 8:40 AM.
- Sandy (T-DR) started at 8:45 AM, 5:00 later.
- Actual running time: Sandy was 5:03 faster on foot than Hilary.
- Finish clock: Sandy crossed the line 0:03 ahead of Hilary — Sandy wins this head-to-head.
Δ (A − B): actual +5:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Hilary | Sandy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:36 | 13:00 | -1:24 |
| Stairs to Windy Gap | 9:17 | 9:06 | +0:11 |
| Windy Gap to Muir Woods | 9:58 | 8:26 | +1:32 |
| Muir Woods to Cardiac | 38:28 | 37:49 | +0:39 |
| Cardiac to White Gate | 23:21 | 19:54 | +3:27 |
| White Gate to The Stile | 10:30 | 10:21 | +0:09 |
| The Stile to Finish | 2:55 | 2:26 | +0:29 |
Δ negative = Hilary ran the segment faster.