Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTersia Pillay
#1217 · 1:49:18 · F46 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Tersia (M-DR) started at 8:40 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 16 minutes head start on Tersia because the Runner wave starts 27 minutes after the Invitational wave. On foot, Tersia ran 1:49:18 and Edward ran 48:29 — Edward was 1:00:49 faster than Tersia. Tersia took official place 1217th (time-based 1223rd) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 22:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 16 min earlier than Tersia (M-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1215
- Actual time Δ
- +1:00:49
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 16 min (Edward earlier)
- Finish clock Δ
- +1:16:49
- Section place Δ
- —
Δ = Tersia − Edward. Negative means Tersia is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Tersia (M-DR) started at 8:40 AM, 16:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 1:00:49 faster on foot than Tersia.
- Finish clock: Edward crossed the line 1:16:49 ahead of Tersia — Edward wins this head-to-head.
Δ (A − B): actual +1:00:49 · finish clock +1:16:49.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tersia | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:28 | 5:48 | +6:40 |
| Stairs to Windy Gap | 10:00 | 4:17 | +5:43 |
| Windy Gap to Muir Woods | 9:29 | 4:16 | +5:13 |
| Muir Woods to Cardiac | 40:51 | 17:52 | +22:59 |
| Cardiac to White Gate | 23:19 | 9:40 | +13:39 |
| White Gate to The Stile | 10:17 | 5:03 | +5:14 |
| The Stile to Finish | 2:54 | 1:33 | +1:21 |
Δ negative = Tersia ran the segment faster.