Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialTom Oprendek
#971 · 1:41:38 · M68 · Group F · DR
Wave start 8:34 AM (F-DR)
Athlete B
OfficialHeidi Stubler
#966 · 1:32:26 · F38 · Group Q · DR
Wave start 8:43 AM (Q-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
Tom (F-DR) started at 8:34 AM; Heidi (Q-DR) started at 8:43 AM. That gave Tom a 9 minutes head start on Heidi. On foot, Tom ran 1:41:38 and Heidi ran 1:32:26 — Heidi was 9:12 faster than Tom. Tom took official place 971st (time-based 1118th) and Heidi took official place 966th (time-based 952nd). Heidi was faster on foot and finished ahead on the official clock too. Biggest swing: Heidi gained 7:27 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom Oprendek (F-DR) started 9 min earlier than Heidi (Q-DR).
- Overall place Δ
- +5
- Actual time Δ
- +9:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Tom earlier)
- Finish clock Δ
- +0:12
- Section place Δ
- -50
Δ = Tom − Heidi. Negative means Tom is ahead/faster.
Race timeline
Computed- Tom (F-DR) started at 8:34 AM.
- Heidi (Q-DR) started at 8:43 AM, 9:00 later.
- Actual running time: Heidi was 9:12 faster on foot than Tom.
- Finish clock: Heidi crossed the line 0:12 ahead of Tom — Heidi wins this head-to-head.
Δ (A − B): actual +9:12 · finish clock +0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Tom | Heidi | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:22 | 9:54 | +2:28 |
| Stairs to Windy Gap | 9:21 | 7:34 | +1:47 |
| Windy Gap to Muir Woods | 7:29 | 8:01 | -0:32 |
| Muir Woods to Cardiac | 40:35 | 33:08 | +7:27 |
| Cardiac to White Gate | 20:04 | 20:39 | -0:35 |
| White Gate to The Stile | 9:22 | 10:09 | -0:47 |
| The Stile to Finish | 2:25 | 3:01 | -0:36 |
Δ negative = Tom ran the segment faster.