Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAmeya Ryan
#1185 · 1:45:21 · F16 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialLisa Y Katz
#1184 · 1:47:17 · F50 · Group L · DR
Wave start 8:39 AM (L-DR)
Interpretation
Ameya (N-DR) started at 8:41 AM; Lisa (L-DR) started at 8:39 AM. That gave Lisa a 2 minutes head start on Ameya. On foot, Ameya ran 1:45:21 and Lisa ran 1:47:17 — Ameya was 1:56 faster than Lisa. Ameya took official place 1185th (time-based 1169th) and Lisa took official place 1184th (time-based 1200th). Lisa's head start was enough to flip the official order even though Ameya was faster on foot. Biggest swing: Lisa gained 8:15 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Lisa Y Katz (L-DR) started 2 min earlier than Ameya (N-DR).
- Overall place Δ
- +1
- Actual time Δ
- -1:56
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Lisa earlier)
- Finish clock Δ
- +0:04
- Section place Δ
- +3
Δ = Ameya − Lisa. Negative means Ameya is ahead/faster.
Race timeline
Computed- Lisa (L-DR) started at 8:39 AM.
- Ameya (N-DR) started at 8:41 AM, 2:00 later.
- Actual running time: Ameya was 1:56 faster on foot than Lisa.
- Finish clock: Lisa crossed the line 0:04 ahead of Ameya — Lisa wins this head-to-head.
Δ (A − B): actual -1:56 · finish clock +0:04.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ameya | Lisa | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:44 | 11:42 | +0:02 |
| Stairs to Windy Gap | 9:45 | 9:02 | +0:43 |
| Windy Gap to Muir Woods | 8:00 | 10:38 | -2:38 |
| Muir Woods to Cardiac | 43:58 | 35:43 | +8:15 |
| Cardiac to White Gate | 20:00 | 25:58 | -5:58 |
| White Gate to The Stile | 9:18 | 11:16 | -1:58 |
| The Stile to Finish | 2:36 | 2:58 | -0:22 |
Δ negative = Ameya ran the segment faster.