Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIvy Chen
#1291 · 1:59:15 · F44 · Group N · DR
Wave start 8:41 AM (N-DR)
Athlete B
OfficialKenedy Singer
#1289 · 2:02:01 · M64 · Group K · DR
Wave start 8:38 AM (K-DR)
Interpretation
Ivy (N-DR) started at 8:41 AM; Kenedy (K-DR) started at 8:38 AM. That gave Kenedy a 3 minutes head start on Ivy. On foot, Ivy ran 1:59:15 and Kenedy ran 2:02:01 — Ivy was 2:46 faster than Kenedy. Ivy took official place 1291st (time-based 1284th) and Kenedy took official place 1289th (time-based 1298th). Kenedy's head start was enough to flip the official order even though Ivy was faster on foot. Biggest swing: Ivy gained 1:34 from White Gate to The Stile.
Deltas
ComputedWave start
Kenedy Singer (K-DR) started 3 min earlier than Ivy (N-DR).
- Overall place Δ
- +2
- Actual time Δ
- -2:46
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Kenedy earlier)
- Finish clock Δ
- +0:14
- Section place Δ
- +18
Δ = Ivy − Kenedy. Negative means Ivy is ahead/faster.
Race timeline
Computed- Kenedy (K-DR) started at 8:38 AM.
- Ivy (N-DR) started at 8:41 AM, 3:00 later.
- Actual running time: Ivy was 2:46 faster on foot than Kenedy.
- Finish clock: Kenedy crossed the line 0:14 ahead of Ivy — Kenedy wins this head-to-head.
Δ (A − B): actual -2:46 · finish clock +0:14.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ivy | Kenedy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:24 | 12:19 | +0:05 |
| Stairs to Windy Gap | 9:59 | 9:51 | +0:08 |
| Windy Gap to Muir Woods | 10:57 | 10:23 | +0:34 |
| Muir Woods to Cardiac | 43:38 | 45:07 | -1:29 |
| Cardiac to White Gate | 27:49 | 27:45 | +0:04 |
| White Gate to The Stile | 11:38 | 13:12 | -1:34 |
| The Stile to Finish | 2:50 | 3:24 | -0:34 |
Δ negative = Ivy ran the segment faster.