Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff D Perkins
#1209 · 1:44:48 · M56 · Group R · DR
Wave start 8:44 AM (R-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-INV)
Interpretation
Jeff (R-DR) started at 8:44 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 20 minutes head start on Jeff because the Runner wave starts 27 minutes after the Invitational wave. On foot, Jeff ran 1:44:48 and Edward ran 48:29 — Edward was 56:19 faster than Jeff. Jeff took official place 1209th (time-based 1162nd) 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 24:05 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 20 min earlier than Jeff (R-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1207
- Actual time Δ
- +56:19
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 20 min (Edward earlier)
- Finish clock Δ
- +1:16:19
- Section place Δ
- —
Δ = Jeff − Edward. Negative means Jeff is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Jeff (R-DR) started at 8:44 AM, 20:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 56:19 faster on foot than Jeff.
- Finish clock: Edward crossed the line 1:16:19 ahead of Jeff — Edward wins this head-to-head.
Δ (A − B): actual +56:19 · finish clock +1:16:19.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:23 | 5:48 | +5:35 |
| Stairs to Windy Gap | 8:58 | 4:17 | +4:41 |
| Windy Gap to Muir Woods | 7:47 | 4:16 | +3:31 |
| Muir Woods to Cardiac | 41:57 | 17:52 | +24:05 |
| Cardiac to White Gate | 20:59 | 9:40 | +11:19 |
| White Gate to The Stile | 10:52 | 5:03 | +5:49 |
| The Stile to Finish | 2:52 | 1:33 | +1:19 |
Δ negative = Jeff ran the segment faster.