Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDoreen L Reed
#1333 · 2:20:26 · F65 · Group AA · DR
Wave start 8:28 AM (AA-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Doreen (AA-DR) started at 8:28 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 4 minutes head start on Doreen because the Runner wave starts 27 minutes after the Invitational wave. On foot, Doreen ran 2:20:26 and Edward ran 48:29 — Edward was 1:31:57 faster than Doreen. Doreen took official place 1333rd (time-based 1354th) 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 33:42 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 4 min earlier than Doreen (AA-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1331
- Actual time Δ
- +1:31:57
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 4 min (Edward earlier)
- Finish clock Δ
- +1:35:57
- Section place Δ
- —
Δ = Doreen − Edward. Negative means Doreen is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Doreen (AA-DR) started at 8:28 AM, 4:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 1:31:57 faster on foot than Doreen.
- Finish clock: Edward crossed the line 1:35:57 ahead of Doreen — Edward wins this head-to-head.
Δ (A − B): actual +1:31:57 · finish clock +1:35:57.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Doreen | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 15:31 | 5:48 | +9:43 |
| Stairs to Windy Gap | 12:14 | 4:17 | +7:57 |
| Windy Gap to Muir Woods | 10:55 | 4:16 | +6:39 |
| Muir Woods to Cardiac | 51:34 | 17:52 | +33:42 |
| Cardiac to White Gate | 29:45 | 9:40 | +20:05 |
| White Gate to The Stile | 16:33 | 5:03 | +11:30 |
| The Stile to Finish | 3:54 | 1:33 | +2:21 |
Δ negative = Doreen ran the segment faster.