Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTom Zukoski
#907 · 1:24:47 · M47 · Group W · DR
Wave start 8:48 AM (W-DR)
Athlete B
OfficialCraig R Mead
#912 · 1:45:08 · M73 · Group AA · DR
Wave start 8:28 AM (AA-DR)
Interpretation
Tom (W-DR) started at 8:48 AM; Craig (AA-DR) started at 8:28 AM. That gave Craig a 20 minutes head start on Tom. On foot, Tom ran 1:24:47 and Craig ran 1:45:08 — Tom was 20:21 faster than Craig. Tom took official place 907th (time-based 786th) and Craig took official place 912th (time-based 1166th). Tom was faster on foot and finished ahead on the official clock too. Biggest swing: Tom gained 8:35 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Craig R Mead (AA-DR) started 20 min earlier than Tom (W-DR).
- Overall place Δ
- -5
- Actual time Δ
- -20:21
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 20 min (Craig earlier)
- Finish clock Δ
- -0:21
- Section place Δ
- +22
Δ = Tom − Craig. Negative means Tom is ahead/faster.
Race timeline
Computed- Craig (AA-DR) started at 8:28 AM.
- Tom (W-DR) started at 8:48 AM, 20:00 later.
- Actual running time: Tom was 20:21 faster on foot than Craig.
- Finish clock: Tom crossed the line 0:21 ahead of Craig — Tom wins this head-to-head.
Δ (A − B): actual -20:21 · finish clock -0:21.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tom | Craig | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:27 | 11:54 | -2:27 |
| Stairs to Windy Gap | 7:25 | 8:53 | -1:28 |
| Windy Gap to Muir Woods | 7:28 | 8:37 | -1:09 |
| Muir Woods to Cardiac | 32:36 | 41:11 | -8:35 |
| Cardiac to White Gate | 17:28 | 22:07 | -4:39 |
| White Gate to The Stile | 8:12 | 9:51 | -1:39 |
| The Stile to Finish | 2:11 | 2:35 | -0:24 |
Δ negative = Tom ran the segment faster.