Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialGracie White
#1274 · 1:56:15 · F47 · 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
Gracie (M-DR) started at 8:40 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 16 minutes head start on Gracie because the Runner wave starts 27 minutes after the Invitational wave. On foot, Gracie ran 1:56:15 and Edward ran 48:29 — Edward was 1:07:46 faster than Gracie. Gracie took official place 1274th (time-based 1267th) 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 27:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 16 min earlier than Gracie (M-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1272
- Actual time Δ
- +1:07:46
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 16 min (Edward earlier)
- Finish clock Δ
- +1:23:46
- Section place Δ
- —
Δ = Gracie − Edward. Negative means Gracie is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Gracie (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 1:07:46 faster on foot than Gracie.
- Finish clock: Edward crossed the line 1:23:46 ahead of Gracie — Edward wins this head-to-head.
Δ (A − B): actual +1:07:46 · finish clock +1:23:46.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Gracie | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:13 | 5:48 | +7:25 |
| Stairs to Windy Gap | 8:57 | 4:17 | +4:40 |
| Windy Gap to Muir Woods | 9:49 | 4:16 | +5:33 |
| Muir Woods to Cardiac | 45:47 | 17:52 | +27:55 |
| Cardiac to White Gate | 24:27 | 9:40 | +14:47 |
| White Gate to The Stile | 11:00 | 5:03 | +5:57 |
| The Stile to Finish | 3:02 | 1:33 | +1:29 |
Δ negative = Gracie ran the segment faster.