Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnthony Bozzi
#698 · 1:14:48 · M43 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialBen M Dudek
#694 · 1:13:41 · M39 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Anthony (X-DR) started at 8:49 AM; Ben (Y-DR) started at 8:50 AM. That gave Anthony a 1 minute head start on Ben. On foot, Anthony ran 1:14:48 and Ben ran 1:13:41 — Ben was 1:07 faster than Anthony. Anthony took official place 698th (time-based 472nd) and Ben took official place 694th (time-based 441st). Ben was faster on foot and finished ahead on the official clock too. Biggest swing: Ben gained 1:03 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Anthony Bozzi (X-DR) started 1 min earlier than Ben (Y-DR).
- Overall place Δ
- +4
- Actual time Δ
- +1:07
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Anthony earlier)
- Finish clock Δ
- +0:07
- Section place Δ
- -15
Δ = Anthony − Ben. Negative means Anthony is ahead/faster.
Race timeline
Computed- Anthony (X-DR) started at 8:49 AM.
- Ben (Y-DR) started at 8:50 AM, 1:00 later.
- Actual running time: Ben was 1:07 faster on foot than Anthony.
- Finish clock: Ben crossed the line 0:07 ahead of Anthony — Ben wins this head-to-head.
Δ (A − B): actual +1:07 · finish clock +0:07.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Anthony | Ben | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:06 | 9:07 | -0:01 |
| Stairs to Windy Gap | 6:19 | 6:14 | +0:05 |
| Windy Gap to Muir Woods | 6:12 | 6:34 | -0:22 |
| Muir Woods to Cardiac | 28:57 | 27:54 | +1:03 |
| Cardiac to White Gate | 14:45 | 15:10 | -0:25 |
| White Gate to The Stile | 7:29 | 6:53 | +0:36 |
| The Stile to Finish | 2:00 | 1:49 | +0:11 |
Δ negative = Anthony ran the segment faster.