Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialKosara Fackler
#869 · 1:31:09 · F13 · 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
Kosara (M-DR) started at 8:40 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 16 minutes head start on Kosara because the Runner wave starts 27 minutes after the Invitational wave. On foot, Kosara ran 1:31:09 and Edward ran 48:29 — Edward was 42:40 faster than Kosara. Kosara took official place 869th (time-based 930th) 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 18:43 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 16 min earlier than Kosara (M-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +867
- Actual time Δ
- +42:40
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 16 min (Edward earlier)
- Finish clock Δ
- +58:40
- Section place Δ
- —
Δ = Kosara − Edward. Negative means Kosara is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Kosara (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 42:40 faster on foot than Kosara.
- Finish clock: Edward crossed the line 58:40 ahead of Kosara — Edward wins this head-to-head.
Δ (A − B): actual +42:40 · finish clock +58:40.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Kosara | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:05 | 5:48 | +4:17 |
| Stairs to Windy Gap | 8:02 | 4:17 | +3:45 |
| Windy Gap to Muir Woods | 7:34 | 4:16 | +3:18 |
| Muir Woods to Cardiac | 36:35 | 17:52 | +18:43 |
| Cardiac to White Gate | 17:48 | 9:40 | +8:08 |
| White Gate to The Stile | 8:30 | 5:03 | +3:27 |
| The Stile to Finish | 2:35 | 1:33 | +1:02 |
Δ negative = Kosara ran the segment faster.