Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHolly C Kelly
#973 · 1:39:40 · F55 · Group H · DR
Wave start 8:36 AM (H-DR)
Athlete B
OfficialTom Oprendek
#971 · 1:41:38 · M68 · Group F · DR
Wave start 8:34 AM (F-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
Holly (H-DR) started at 8:36 AM; Tom (F-DR) started at 8:34 AM. That gave Tom a 2 minutes head start on Holly. On foot, Holly ran 1:39:40 and Tom ran 1:41:38 — Holly was 1:58 faster than Tom. Holly took official place 973rd (time-based 1088th) and Tom took official place 971st (time-based 1118th). Tom's head start was enough to flip the official order even though Holly was faster on foot. Biggest swing: Holly gained 4:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom Oprendek (F-DR) started 2 min earlier than Holly (H-DR).
- Overall place Δ
- +2
- Actual time Δ
- -1:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 2 min (Tom earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- +5
Δ = Holly − Tom. Negative means Holly is ahead/faster.
Race timeline
Computed- Tom (F-DR) started at 8:34 AM.
- Holly (H-DR) started at 8:36 AM, 2:00 later.
- Actual running time: Holly was 1:58 faster on foot than Tom.
- Finish clock: Tom crossed the line 0:02 ahead of Holly — Tom wins this head-to-head.
Δ (A − B): actual -1:58 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Holly | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:17 | 12:22 | -1:05 |
| Stairs to Windy Gap | 8:05 | 9:21 | -1:16 |
| Windy Gap to Muir Woods | 8:51 | 7:29 | +1:22 |
| Muir Woods to Cardiac | 36:14 | 40:35 | -4:21 |
| Cardiac to White Gate | 21:46 | 20:04 | +1:42 |
| White Gate to The Stile | 10:41 | 9:22 | +1:19 |
| The Stile to Finish | 2:46 | 2:25 | +0:21 |
Δ negative = Holly ran the segment faster.