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
OfficialRobert C Hauke
#1294 · 1:51:34 · M43 · Group X · DR
Wave start 8:49 AM (X-DR)
Interpretation
Ivy (N-DR) started at 8:41 AM; Robert (X-DR) started at 8:49 AM. That gave Ivy a 8 minutes head start on Robert. On foot, Ivy ran 1:59:15 and Robert ran 1:51:34 — Robert was 7:41 faster than Ivy. Ivy took official place 1291st (time-based 1284th) and Robert took official place 1294th (time-based 1238th). Ivy's head start was enough to flip the official order even though Robert was faster on foot. Biggest swing: Robert gained 4:08 from Cardiac to White Gate.
Deltas
ComputedWave start
Ivy Chen (N-DR) started 8 min earlier than Robert (X-DR).
- Overall place Δ
- -3
- Actual time Δ
- +7:41
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Ivy earlier)
- Finish clock Δ
- -0:19
- Section place Δ
- +2
Δ = Ivy − Robert. Negative means Ivy is ahead/faster.
Race timeline
Computed- Ivy (N-DR) started at 8:41 AM.
- Robert (X-DR) started at 8:49 AM, 8:00 later.
- Actual running time: Robert was 7:41 faster on foot than Ivy.
- Finish clock: Ivy crossed the line 0:19 ahead of Robert — Ivy wins this head-to-head.
Δ (A − B): actual +7:41 · finish clock -0:19.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ivy | Robert | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:24 | 11:00 | +1:24 |
| Stairs to Windy Gap | 9:59 | 9:21 | +0:38 |
| Windy Gap to Muir Woods | 10:57 | 9:38 | +1:19 |
| Muir Woods to Cardiac | 43:38 | 39:34 | +4:04 |
| Cardiac to White Gate | 27:49 | 23:41 | +4:08 |
| White Gate to The Stile | 11:38 | 14:36 | -2:58 |
| The Stile to Finish | 2:50 | 3:44 | -0:54 |
Δ negative = Ivy ran the segment faster.