Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialElizabeth Porter
#1221 · 1:46:26 · F36 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialJonathan Walker
#1218 · 1:43:24 · M51 · Group U · DR
Wave start 8:46 AM (U-DR)
Interpretation
Elizabeth (Q-DR) started at 8:43 AM; Jonathan (U-DR) started at 8:46 AM. That gave Elizabeth a 3 minutes head start on Jonathan. On foot, Elizabeth ran 1:46:26 and Jonathan ran 1:43:24 — Jonathan was 3:02 faster than Elizabeth. Elizabeth took official place 1221st (time-based 1188th) and Jonathan took official place 1218th (time-based 1145th). Jonathan was faster on foot and finished ahead on the official clock too. Biggest swing: Jonathan gained 1:12 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Elizabeth Porter (Q-DR) started 3 min earlier than Jonathan (U-DR).
- Overall place Δ
- +3
- Actual time Δ
- +3:02
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Elizabeth earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +34
Δ = Elizabeth − Jonathan. Negative means Elizabeth is ahead/faster.
Race timeline
Computed- Elizabeth (Q-DR) started at 8:43 AM.
- Jonathan (U-DR) started at 8:46 AM, 3:00 later.
- Actual running time: Jonathan was 3:02 faster on foot than Elizabeth.
- Finish clock: Jonathan crossed the line 0:02 ahead of Elizabeth — Jonathan wins this head-to-head.
Δ (A − B): actual +3:02 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Elizabeth | Jonathan | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:08 | 10:54 | +1:14 |
| Stairs to Windy Gap | 8:34 | 9:12 | -0:38 |
| Windy Gap to Muir Woods | 9:53 | 8:41 | +1:12 |
| Muir Woods to Cardiac | 38:18 | 38:32 | -0:14 |
| Cardiac to White Gate | 23:06 | 22:42 | +0:24 |
| White Gate to The Stile | 11:15 | 10:07 | +1:08 |
| The Stile to Finish | 3:12 | 3:16 | -0:04 |
Δ negative = Elizabeth ran the segment faster.