Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialItalo Robinson
#844 · 1:19:29 · M32 · Group Z · DR
Wave start 8:51 AM (Z-DR)
Athlete B
OfficialDavid Monat
#849 · 1:20:34 · M34 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Italo (Z-DR) started at 8:51 AM; David (Y-DR) started at 8:50 AM. That gave David a 1 minute head start on Italo. On foot, Italo ran 1:19:29 and David ran 1:20:34 — Italo was 1:05 faster than David. Italo took official place 844th (time-based 632nd) and David took official place 849th (time-based 665th). Italo was faster on foot and finished ahead on the official clock too. Biggest swing: Italo gained 1:32 from Muir Woods to Cardiac.
Deltas
ComputedWave start
David Monat (Y-DR) started 1 min earlier than Italo (Z-DR).
- Overall place Δ
- -5
- Actual time Δ
- -1:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (David earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- -19
Δ = Italo − David. Negative means Italo is ahead/faster.
Race timeline
Computed- David (Y-DR) started at 8:50 AM.
- Italo (Z-DR) started at 8:51 AM, 1:00 later.
- Actual running time: Italo was 1:05 faster on foot than David.
- Finish clock: Italo crossed the line 0:05 ahead of David — Italo wins this head-to-head.
Δ (A − B): actual -1:05 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Italo | David | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:54 | 8:44 | +0:10 |
| Stairs to Windy Gap | 7:07 | 6:44 | +0:23 |
| Windy Gap to Muir Woods | 6:53 | 7:09 | -0:16 |
| Muir Woods to Cardiac | 30:35 | 32:07 | -1:32 |
| Cardiac to White Gate | 15:34 | 16:08 | -0:34 |
| White Gate to The Stile | 8:16 | 7:47 | +0:29 |
| The Stile to Finish | 2:10 | 1:55 | +0:15 |
Δ negative = Italo ran the segment faster.