Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAndy Doyle
#949 · 1:29:49 · M55 · Group T · DR
Wave start 8:45 AM (T-DR)
Athlete B
OfficialChad H Slife
#947 · 1:26:48 · M45 · Group W · DR
Wave start 8:48 AM (W-DR)
Interpretation
Andy (T-DR) started at 8:45 AM; Chad (W-DR) started at 8:48 AM. That gave Andy a 3 minutes head start on Chad. On foot, Andy ran 1:29:49 and Chad ran 1:26:48 — Chad was 3:01 faster than Andy. Andy took official place 949th (time-based 908th) and Chad took official place 947th (time-based 825th). Chad was faster on foot and finished ahead on the official clock too. Biggest swing: Chad gained 1:15 from Cardiac to White Gate.
Deltas
ComputedWave start
Andy Doyle (T-DR) started 3 min earlier than Chad (W-DR).
- Overall place Δ
- +2
- Actual time Δ
- +3:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Andy earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- -10
Δ = Andy − Chad. Negative means Andy is ahead/faster.
Race timeline
Computed- Andy (T-DR) started at 8:45 AM.
- Chad (W-DR) started at 8:48 AM, 3:00 later.
- Actual running time: Chad was 3:01 faster on foot than Andy.
- Finish clock: Chad crossed the line 0:01 ahead of Andy — Chad wins this head-to-head.
Δ (A − B): actual +3:01 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Andy | Chad | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:47 | 9:48 | -0:01 |
| Stairs to Windy Gap | 7:39 | 7:16 | +0:23 |
| Windy Gap to Muir Woods | 8:12 | 7:49 | +0:23 |
| Muir Woods to Cardiac | 33:17 | 32:38 | +0:39 |
| Cardiac to White Gate | 19:30 | 18:15 | +1:15 |
| White Gate to The Stile | 9:10 | 8:50 | +0:20 |
| The Stile to Finish | 2:14 | 2:12 | +0:02 |
Δ negative = Andy ran the segment faster.