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
OfficialTom P Robinson
#1161 · 1:38:14 · M49 · Group V · DR
Wave start 8:47 AM (V-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; Tom (V-DR) started at 8:47 AM. That gave Ivy a 5 minutes head start on Tom. On foot, Ivy ran 1:42:56 and Tom ran 1:38:14 — Tom was 4:42 faster than Ivy. Ivy took official place 1157th (time-based 1134th) and Tom took official place 1161st (time-based 1071st). Ivy's head start was enough to flip the official order even though Tom was faster on foot. Biggest swing: Tom gained 3:11 from Top of Stairs to Windy Gap.
Deltas
ComputedWave start
Ivy Stempkovski (P-DR) started 5 min earlier than Tom (V-DR).
- Overall place Δ
- -4
- Actual time Δ
- +4:42
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Ivy earlier)
- Finish clock Δ
- -0:18
- Section place Δ
- +22
Δ = Ivy − Tom. Negative means Ivy is ahead/faster.
Race timeline
Computed- Ivy (P-DR) started at 8:42 AM.
- Tom (V-DR) started at 8:47 AM, 5:00 later.
- Actual running time: Tom was 4:42 faster on foot than Ivy.
- Finish clock: Ivy crossed the line 0:18 ahead of Tom — Ivy wins this head-to-head.
Δ (A − B): actual +4:42 · finish clock -0:18.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ivy | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:43 | 11:13 | +0:30 |
| Stairs to Windy Gap | 11:09 | 7:58 | +3:11 |
| Windy Gap to Muir Woods | 7:43 | 8:15 | -0:32 |
| Muir Woods to Cardiac | 40:26 | 37:44 | +2:42 |
| Cardiac to White Gate | 19:49 | 20:10 | -0:21 |
| White Gate to The Stile | 9:37 | 10:12 | -0:35 |
| The Stile to Finish | 2:29 | 2:42 | -0:13 |
Δ negative = Ivy ran the segment faster.