Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSarah Vreede
#902 · 1:33:36 · F49 · Group L · DR
Wave start 8:39 AM (L-DR)
Athlete B
OfficialJuan J Santos
#904 · 1:23:41 · M44 · Group X · DR
Wave start 8:49 AM (X-DR)
Interpretation
Sarah (L-DR) started at 8:39 AM; Juan (X-DR) started at 8:49 AM. That gave Sarah a 10 minutes head start on Juan. On foot, Sarah ran 1:33:36 and Juan ran 1:23:41 — Juan was 9:55 faster than Sarah. Sarah took official place 902nd (time-based 976th) and Juan took official place 904th (time-based 760th). Sarah's head start was enough to flip the official order even though Juan was faster on foot. Biggest swing: Juan gained 3:15 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sarah Vreede (L-DR) started 10 min earlier than Juan (X-DR).
- Overall place Δ
- -2
- Actual time Δ
- +9:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 10 min (Sarah earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- -5
Δ = Sarah − Juan. Negative means Sarah is ahead/faster.
Race timeline
Computed- Sarah (L-DR) started at 8:39 AM.
- Juan (X-DR) started at 8:49 AM, 10:00 later.
- Actual running time: Juan was 9:55 faster on foot than Sarah.
- Finish clock: Sarah crossed the line 0:05 ahead of Juan — Sarah wins this head-to-head.
Δ (A − B): actual +9:55 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sarah | Juan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:07 | 9:48 | +1:19 |
| Stairs to Windy Gap | 8:38 | 7:25 | +1:13 |
| Windy Gap to Muir Woods | 8:49 | 7:07 | +1:42 |
| Muir Woods to Cardiac | 34:54 | 31:39 | +3:15 |
| Cardiac to White Gate | 18:40 | 17:00 | +1:40 |
| White Gate to The Stile | 8:59 | 8:23 | +0:36 |
| The Stile to Finish | 2:29 | 2:19 | +0:10 |
Δ negative = Sarah ran the segment faster.