Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSam L Dillman
#162 · 1:04:17 · M45 · Group W · INV
Wave start 8:21 AM (W-INV)
Athlete B
OfficialSydney Ghobadian
#167 · 1:10:23 · F24 · Group P · INV
Wave start 8:15 AM (P-INV)
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
Sam (W-INV) started at 8:21 AM; Sydney (P-INV) started at 8:15 AM. That gave Sydney a 6 minutes head start on Sam. On foot, Sam ran 1:04:17 and Sydney ran 1:10:23 — Sam was 6:06 faster than Sydney. Sam took official place 162nd (time-based 160th) and Sydney took official place 167th (time-based 337th). Sam was faster on foot and finished ahead on the official clock too. Biggest swing: Sam gained 1:55 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sydney Ghobadian (P-INV) started 6 min earlier than Sam (W-INV).
- Overall place Δ
- -5
- Actual time Δ
- -6:06
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Sydney earlier)
- Finish clock Δ
- -0:06
- Section place Δ
- -2
Δ = Sam − Sydney. Negative means Sam is ahead/faster.
Race timeline
Computed- Sydney (P-INV) started at 8:15 AM.
- Sam (W-INV) started at 8:21 AM, 6:00 later.
- Actual running time: Sam was 6:06 faster on foot than Sydney.
- Finish clock: Sam crossed the line 0:06 ahead of Sydney — Sam wins this head-to-head.
Δ (A − B): actual -6:06 · finish clock -0:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sam | Sydney | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:27 | 8:18 | -0:51 |
| Stairs to Windy Gap | 5:59 | 5:55 | +0:04 |
| Windy Gap to Muir Woods | 4:41 | 5:29 | -0:48 |
| Muir Woods to Cardiac | 25:57 | 27:52 | -1:55 |
| Cardiac to White Gate | 12:31 | 14:00 | -1:29 |
| White Gate to The Stile | 6:02 | 6:46 | -0:44 |
| The Stile to Finish | 1:40 | 2:03 | -0:23 |
Δ negative = Sam ran the segment faster.