Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialEmily K Spady
#1212 · 1:46:05 · F38 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Athlete B
OfficialJeff D Perkins
#1209 · 1:44:48 · M56 · Group R · DR
Wave start 8:44 AM (R-DR)
Interpretation
Emily (Q-DR) started at 8:43 AM; Jeff (R-DR) started at 8:44 AM. That gave Emily a 1 minute head start on Jeff. On foot, Emily ran 1:46:05 and Jeff ran 1:44:48 — Jeff was 1:17 faster than Emily. Emily took official place 1212th (time-based 1181st) and Jeff took official place 1209th (time-based 1162nd). Jeff was faster on foot and finished ahead on the official clock too. Biggest swing: Jeff gained 2:06 from Windy Gap to Muir Woods.
Deltas
ComputedWave start
Emily K Spady (Q-DR) started 1 min earlier than Jeff (R-DR).
- Overall place Δ
- +3
- Actual time Δ
- +1:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Emily earlier)
- Finish clock Δ
- +0:17
- Section place Δ
- +70
Δ = Emily − Jeff. Negative means Emily is ahead/faster.
Race timeline
Computed- Emily (Q-DR) started at 8:43 AM.
- Jeff (R-DR) started at 8:44 AM, 1:00 later.
- Actual running time: Jeff was 1:17 faster on foot than Emily.
- Finish clock: Jeff crossed the line 0:17 ahead of Emily — Jeff wins this head-to-head.
Δ (A − B): actual +1:17 · finish clock +0:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Emily | Jeff | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:09 | 11:23 | -0:14 |
| Stairs to Windy Gap | 9:40 | 8:58 | +0:42 |
| Windy Gap to Muir Woods | 9:53 | 7:47 | +2:06 |
| Muir Woods to Cardiac | 40:03 | 41:57 | -1:54 |
| Cardiac to White Gate | 21:56 | 20:59 | +0:57 |
| White Gate to The Stile | 10:37 | 10:52 | -0:15 |
| The Stile to Finish | 2:47 | 2:52 | -0:05 |
Δ negative = Emily ran the segment faster.