Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff D Street
#957 · 1:29:09 · M53 · Group U · DR
Wave start 8:46 AM (U-DR)
Athlete B
OfficialTracy L Witter
#958 · 1:40:10 · F57 · Group G · DR
Wave start 8:35 AM (G-DR)
Interpretation
Jeff (U-DR) started at 8:46 AM; Tracy (G-DR) started at 8:35 AM. That gave Tracy a 11 minutes head start on Jeff. On foot, Jeff ran 1:29:09 and Tracy ran 1:40:10 — Jeff was 11:01 faster than Tracy. Jeff took official place 957th (time-based 888th) and Tracy took official place 958th (time-based 1095th). Jeff was faster on foot and finished ahead on the official clock too. Biggest swing: Jeff gained 5:44 from Cardiac to White Gate.
Deltas
ComputedWave start
Tracy L Witter (G-DR) started 11 min earlier than Jeff (U-DR).
- Overall place Δ
- -1
- Actual time Δ
- -11:01
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 11 min (Tracy earlier)
- Finish clock Δ
- -0:01
- Section place Δ
- +23
Δ = Jeff − Tracy. Negative means Jeff is ahead/faster.
Race timeline
Computed- Tracy (G-DR) started at 8:35 AM.
- Jeff (U-DR) started at 8:46 AM, 11:00 later.
- Actual running time: Jeff was 11:01 faster on foot than Tracy.
- Finish clock: Jeff crossed the line 0:01 ahead of Tracy — Jeff wins this head-to-head.
Δ (A − B): actual -11:01 · finish clock -0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Tracy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 10:17 | 11:04 | -0:47 |
| Stairs to Windy Gap | 7:39 | 8:38 | -0:59 |
| Windy Gap to Muir Woods | 6:43 | 8:34 | -1:51 |
| Muir Woods to Cardiac | 35:39 | 35:45 | -0:06 |
| Cardiac to White Gate | 17:17 | 23:01 | -5:44 |
| White Gate to The Stile | 9:10 | 10:05 | -0:55 |
| The Stile to Finish | 2:24 | 3:03 | -0:39 |
Δ negative = Jeff ran the segment faster.