Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialCathleen J Staehli
#1286 · 2:12:42 · F76 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialRobb Briggs
#1290 · 1:57:08 · M57 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Cathleen (AAA-DR) started at 8:27 AM; Robb (Q-DR) started at 8:43 AM. That gave Cathleen a 16 minutes head start on Robb. On foot, Cathleen ran 2:12:42 and Robb ran 1:57:08 — Robb was 15:34 faster than Cathleen. Cathleen took official place 1286th (time-based 1339th) and Robb took official place 1290th (time-based 1274th). Cathleen's head start was enough to flip the official order even though Robb was faster on foot. Biggest swing: Robb gained 7:07 from Cardiac to White Gate.
Deltas
ComputedWave start
Cathleen J Staehli (AAA-DR) started 16 min earlier than Robb (Q-DR).
- Overall place Δ
- -4
- Actual time Δ
- +15:34
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Cathleen earlier)
- Finish clock Δ
- -0:26
- Section place Δ
- -68
Δ = Cathleen − Robb. Negative means Cathleen is ahead/faster.
Race timeline
Computed- Cathleen (AAA-DR) started at 8:27 AM.
- Robb (Q-DR) started at 8:43 AM, 16:00 later.
- Actual running time: Robb was 15:34 faster on foot than Cathleen.
- Finish clock: Cathleen crossed the line 0:26 ahead of Robb — Cathleen wins this head-to-head.
Δ (A − B): actual +15:34 · finish clock -0:26.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Cathleen | Robb | Δ |
|---|---|---|---|
| Start to Top of Stairs | 15:26 | 12:53 | +2:33 |
| Stairs to Windy Gap | 12:35 | 10:25 | +2:10 |
| Windy Gap to Muir Woods | 12:35 | 9:07 | +3:28 |
| Muir Woods to Cardiac | 45:00 | 46:09 | -1:09 |
| Cardiac to White Gate | 29:56 | 22:49 | +7:07 |
| White Gate to The Stile | 14:02 | 12:36 | +1:26 |
| The Stile to Finish | 3:08 | 3:09 | -0:01 |
Δ negative = Cathleen ran the segment faster.