Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPam K Jolliffe
#789 · 1:41:05 · F66 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialRiley Ann Tokarski
#791 · 1:27:09 · F17 · Group N · DR
Wave start 8:41 AM (N-DR)
Interpretation
Pam (AAA-DR) started at 8:27 AM; Riley (N-DR) started at 8:41 AM. That gave Pam a 14 minutes head start on Riley. On foot, Pam ran 1:41:05 and Riley ran 1:27:09 — Riley was 13:56 faster than Pam. Pam took official place 789th (time-based 1113th) and Riley took official place 791st (time-based 834th). Pam's head start was enough to flip the official order even though Riley was faster on foot. Biggest swing: Riley gained 3:50 from Cardiac to White Gate.
Deltas
ComputedWave start
Pam K Jolliffe (AAA-DR) started 14 min earlier than Riley (N-DR).
- Overall place Δ
- -2
- Actual time Δ
- +13:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 14 min (Pam earlier)
- Finish clock Δ
- -0:04
- Section place Δ
- -10
Δ = Pam − Riley. Negative means Pam is ahead/faster.
Race timeline
Computed- Pam (AAA-DR) started at 8:27 AM.
- Riley (N-DR) started at 8:41 AM, 14:00 later.
- Actual running time: Riley was 13:56 faster on foot than Pam.
- Finish clock: Pam crossed the line 0:04 ahead of Riley — Pam wins this head-to-head.
Δ (A − B): actual +13:56 · finish clock -0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Pam | Riley | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:41 | 10:34 | +1:07 |
| Stairs to Windy Gap | 9:34 | 7:51 | +1:43 |
| Windy Gap to Muir Woods | 8:57 | 6:34 | +2:23 |
| Muir Woods to Cardiac | 36:45 | 34:52 | +1:53 |
| Cardiac to White Gate | 20:44 | 16:54 | +3:50 |
| White Gate to The Stile | 10:30 | 8:13 | +2:17 |
| The Stile to Finish | 2:54 | 2:11 | +0:43 |
Δ negative = Pam ran the segment faster.