Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMason W Marks
#861 · 1:18:55 · M24 · Group SCR · DR
Wave start 8:52 AM (SCR-DR)
Athlete B
OfficialTheresa Pickard
#857 · 1:30:46 · F45 · Group M · DR
Wave start 8:40 AM (M-DR)
Interpretation
Mason (SCR-DR) started at 8:52 AM; Theresa (M-DR) started at 8:40 AM. That gave Theresa a 12 minutes head start on Mason. On foot, Mason ran 1:18:55 and Theresa ran 1:30:46 — Mason was 11:51 faster than Theresa. Mason took official place 861st (time-based 611th) and Theresa took official place 857th (time-based 921st). Theresa's head start was enough to flip the official order even though Mason was faster on foot. Biggest swing: Mason gained 3:57 from Cardiac to White Gate.
Deltas
ComputedWave start
Theresa Pickard (M-DR) started 12 min earlier than Mason (SCR-DR).
- Overall place Δ
- +4
- Actual time Δ
- -11:51
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 12 min (Theresa earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- -4
Δ = Mason − Theresa. Negative means Mason is ahead/faster.
Race timeline
Computed- Theresa (M-DR) started at 8:40 AM.
- Mason (SCR-DR) started at 8:52 AM, 12:00 later.
- Actual running time: Mason was 11:51 faster on foot than Theresa.
- Finish clock: Theresa crossed the line 0:09 ahead of Mason — Theresa wins this head-to-head.
Δ (A − B): actual -11:51 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mason | Theresa | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:28 | 10:28 | -2:00 |
| Stairs to Windy Gap | 7:48 | 8:00 | -0:12 |
| Windy Gap to Muir Woods | 6:02 | 8:07 | -2:05 |
| Muir Woods to Cardiac | 31:24 | 33:37 | -2:13 |
| Cardiac to White Gate | 15:35 | 19:32 | -3:57 |
| White Gate to The Stile | 7:37 | 8:47 | -1:10 |
| The Stile to Finish | 2:01 | 2:15 | -0:14 |
Δ negative = Mason ran the segment faster.