Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialLiz Ward
#915 · 1:30:16 · F39 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialRobert Meng
#913 · 1:24:13 · M44 · Group X · DR
Wave start 8:49 AM (X-DR)
Interpretation
Liz (Q-DR) started at 8:43 AM; Robert (X-DR) started at 8:49 AM. That gave Liz a 6 minutes head start on Robert. On foot, Liz ran 1:30:16 and Robert ran 1:24:13 — Robert was 6:03 faster than Liz. Liz took official place 915th (time-based 916th) and Robert took official place 913th (time-based 776th). Robert was faster on foot and finished ahead on the official clock too. Biggest swing: Robert gained 1:46 from Cardiac to White Gate.
Deltas
ComputedWave start
Liz Ward (Q-DR) started 6 min earlier than Robert (X-DR).
- Overall place Δ
- +2
- Actual time Δ
- +6:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Liz earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- +26
Δ = Liz − Robert. Negative means Liz is ahead/faster.
Race timeline
Computed- Liz (Q-DR) started at 8:43 AM.
- Robert (X-DR) started at 8:49 AM, 6:00 later.
- Actual running time: Robert was 6:03 faster on foot than Liz.
- Finish clock: Robert crossed the line 0:03 ahead of Liz — Robert wins this head-to-head.
Δ (A − B): actual +6:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Liz | Robert | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:29 | 9:35 | +0:54 |
| Stairs to Windy Gap | 7:55 | 7:34 | +0:21 |
| Windy Gap to Muir Woods | 8:08 | 6:59 | +1:09 |
| Muir Woods to Cardiac | 33:53 | 32:39 | +1:14 |
| Cardiac to White Gate | 18:41 | 16:55 | +1:46 |
| White Gate to The Stile | 8:52 | 8:32 | +0:20 |
| The Stile to Finish | 2:18 | 1:59 | +0:19 |
Δ negative = Liz ran the segment faster.