Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialSydney Ghobadian
#167 · 1:10:23 · F24 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialMike S Keck
#164 · 1:11:18 · M60 · Group N · INV
Wave start 8:14 AM (N-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
Sydney (P-INV) started at 8:15 AM; Mike (N-INV) started at 8:14 AM. That gave Mike a 1 minute head start on Sydney. On foot, Sydney ran 1:10:23 and Mike ran 1:11:18 — Sydney was 0:55 faster than Mike. Sydney took official place 167th (time-based 337th) and Mike took official place 164th (time-based 359th). Mike's head start was enough to flip the official order even though Sydney was faster on foot. Biggest swing: Mike gained 1:19 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mike S Keck (N-INV) started 1 min earlier than Sydney (P-INV).
- Overall place Δ
- +3
- Actual time Δ
- -0:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Mike earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- +6
Δ = Sydney − Mike. Negative means Sydney is ahead/faster.
Race timeline
Computed- Mike (N-INV) started at 8:14 AM.
- Sydney (P-INV) started at 8:15 AM, 1:00 later.
- Actual running time: Sydney was 0:55 faster on foot than Mike.
- Finish clock: Mike crossed the line 0:05 ahead of Sydney — Mike wins this head-to-head.
Δ (A − B): actual -0:55 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sydney | Mike | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:18 | 8:12 | +0:06 |
| Stairs to Windy Gap | 5:55 | 6:09 | -0:14 |
| Windy Gap to Muir Woods | 5:29 | 5:52 | -0:23 |
| Muir Woods to Cardiac | 27:52 | 26:33 | +1:19 |
| Cardiac to White Gate | 14:00 | 14:38 | -0:38 |
| White Gate to The Stile | 6:46 | 7:39 | -0:53 |
| The Stile to Finish | 2:03 | 2:15 | -0:12 |
Δ negative = Sydney ran the segment faster.