Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAstrid A Monterroso
#908 · 1:30:50 · F40 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialRobert Meng
#913 · 1:24:13 · M44 · Group X · DR
Wave start 8:49 AM (X-DR)
Interpretation
Astrid (P-DR) started at 8:42 AM; Robert (X-DR) started at 8:49 AM. That gave Astrid a 7 minutes head start on Robert. On foot, Astrid ran 1:30:50 and Robert ran 1:24:13 — Robert was 6:37 faster than Astrid. Astrid took official place 908th (time-based 922nd) and Robert took official place 913th (time-based 776th). Astrid's head start was enough to flip the official order even though Robert was faster on foot. Biggest swing: Robert gained 2:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Astrid A Monterroso (P-DR) started 7 min earlier than Robert (X-DR).
- Overall place Δ
- -5
- Actual time Δ
- +6:37
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Astrid earlier)
- Finish clock Δ
- -0:23
- Section place Δ
- +6
Δ = Astrid − Robert. Negative means Astrid is ahead/faster.
Race timeline
Computed- Astrid (P-DR) started at 8:42 AM.
- Robert (X-DR) started at 8:49 AM, 7:00 later.
- Actual running time: Robert was 6:37 faster on foot than Astrid.
- Finish clock: Astrid crossed the line 0:23 ahead of Robert — Astrid wins this head-to-head.
Δ (A − B): actual +6:37 · finish clock -0:23.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Astrid | Robert | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:09 | 9:35 | +1:34 |
| Stairs to Windy Gap | 7:46 | 7:34 | +0:12 |
| Windy Gap to Muir Woods | 7:26 | 6:59 | +0:27 |
| Muir Woods to Cardiac | 35:00 | 32:39 | +2:21 |
| Cardiac to White Gate | 18:12 | 16:55 | +1:17 |
| White Gate to The Stile | 8:43 | 8:32 | +0:11 |
| The Stile to Finish | 2:34 | 1:59 | +0:35 |
Δ negative = Astrid ran the segment faster.