Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJuan J Santos
#904 · 1:23:41 · M44 · Group X · DR
Wave start 8:49 AM (X-DR)
Athlete B
OfficialTodd RItola
#909 · 1:30:58 · M58 · Group P · DR
Wave start 8:42 AM (P-DR)
Interpretation
Juan (X-DR) started at 8:49 AM; Todd (P-DR) started at 8:42 AM. That gave Todd a 7 minutes head start on Juan. On foot, Juan ran 1:23:41 and Todd ran 1:30:58 — Juan was 7:17 faster than Todd. Juan took official place 904th (time-based 760th) and Todd took official place 909th (time-based 925th). Juan was faster on foot and finished ahead on the official clock too. Biggest swing: Juan gained 4:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Todd RItola (P-DR) started 7 min earlier than Juan (X-DR).
- Overall place Δ
- -5
- Actual time Δ
- -7:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Todd earlier)
- Finish clock Δ
- -0:17
- Section place Δ
- -8
Δ = Juan − Todd. Negative means Juan is ahead/faster.
Race timeline
Computed- Todd (P-DR) started at 8:42 AM.
- Juan (X-DR) started at 8:49 AM, 7:00 later.
- Actual running time: Juan was 7:17 faster on foot than Todd.
- Finish clock: Juan crossed the line 0:17 ahead of Todd — Juan wins this head-to-head.
Δ (A − B): actual -7:17 · finish clock -0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Juan | Todd | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:48 | 11:01 | -1:13 |
| Stairs to Windy Gap | 7:25 | 8:20 | -0:55 |
| Windy Gap to Muir Woods | 7:07 | 6:34 | +0:33 |
| Muir Woods to Cardiac | 31:39 | 35:59 | -4:20 |
| Cardiac to White Gate | 17:00 | 17:51 | -0:51 |
| White Gate to The Stile | 8:23 | 8:34 | -0:11 |
| The Stile to Finish | 2:19 | 2:39 | -0:20 |
Δ negative = Juan ran the segment faster.