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 Stempkovski
#1157 · 1:42:56 · F25 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialKaren Owen
#1152 · 1:44:10 · F46 · Group M · DR
Wave start 8:40 AM (M-DR)
Comparison report
Download the full report as a PDF, share the file, or send a link to this view.
The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Ivy (P-DR) started at 8:42 AM; Karen (M-DR) started at 8:40 AM. That gave Karen a 2 minutes head start on Ivy. On foot, Ivy ran 1:42:56 and Karen ran 1:44:10 — Ivy was 1:14 faster than Karen. Ivy took official place 1157th (time-based 1134th) and Karen took official place 1152nd (time-based 1158th). Karen's head start was enough to flip the official order even though Ivy was faster on foot.
Deltas
ComputedWave start
Karen Owen (M-DR) started 2 min earlier than Ivy (P-DR).
- Overall place Δ
- +5
- Actual time Δ
- -1:14
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Karen earlier)
- Finish clock Δ
- +0:46
- Section place Δ
- +9
Δ = Ivy − Karen. Negative means Ivy is ahead/faster.
Race timeline
Computed- Karen (M-DR) started at 8:40 AM.
- Ivy (P-DR) started at 8:42 AM, 2:00 later.
- Actual running time: Ivy was 1:14 faster on foot than Karen.
- Finish clock: Karen crossed the line 0:46 ahead of Ivy — Karen wins this head-to-head.
Δ (A − B): actual -1:14 · finish clock +0:46.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ivy | Karen | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:43 | 11:59 | -0:16 |
| Stairs to Windy Gap | 11:09 | — | — |
| Windy Gap to Muir Woods | 7:43 | — | — |
| Muir Woods to Cardiac | 40:26 | — | — |
| Cardiac to White Gate | 19:49 | — | — |
| White Gate to The Stile | 9:37 | — | — |
| The Stile to Finish | 2:29 | — | — |
Δ negative = Ivy ran the segment faster.