Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialElizabeth Porter
#1221 · 1:46:26 · F36 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialTersia Pillay
#1217 · 1:49:18 · F46 · Group M · DR
Wave start 8:40 AM (M-DR)
Interpretation
Elizabeth (Q-DR) started at 8:43 AM; Tersia (M-DR) started at 8:40 AM. That gave Tersia a 3 minutes head start on Elizabeth. On foot, Elizabeth ran 1:46:26 and Tersia ran 1:49:18 — Elizabeth was 2:52 faster than Tersia. Elizabeth took official place 1221st (time-based 1188th) and Tersia took official place 1217th (time-based 1223rd). Tersia's head start was enough to flip the official order even though Elizabeth was faster on foot. Biggest swing: Elizabeth gained 2:33 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tersia Pillay (M-DR) started 3 min earlier than Elizabeth (Q-DR).
- Overall place Δ
- +4
- Actual time Δ
- -2:52
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Tersia earlier)
- Finish clock Δ
- +0:08
- Section place Δ
- +39
Δ = Elizabeth − Tersia. Negative means Elizabeth is ahead/faster.
Race timeline
Computed- Tersia (M-DR) started at 8:40 AM.
- Elizabeth (Q-DR) started at 8:43 AM, 3:00 later.
- Actual running time: Elizabeth was 2:52 faster on foot than Tersia.
- Finish clock: Tersia crossed the line 0:08 ahead of Elizabeth — Tersia wins this head-to-head.
Δ (A − B): actual -2:52 · finish clock +0:08.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Elizabeth | Tersia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:08 | 12:28 | -0:20 |
| Stairs to Windy Gap | 8:34 | 10:00 | -1:26 |
| Windy Gap to Muir Woods | 9:53 | 9:29 | +0:24 |
| Muir Woods to Cardiac | 38:18 | 40:51 | -2:33 |
| Cardiac to White Gate | 23:06 | 23:19 | -0:13 |
| White Gate to The Stile | 11:15 | 10:17 | +0:58 |
| The Stile to Finish | 3:12 | 2:54 | +0:18 |
Δ negative = Elizabeth ran the segment faster.