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
OfficialKatherine Cronin
#165 · 1:09:20 · F26 · Group Q · INV
Wave start 8:16 AM (Q-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; Katherine (Q-INV) started at 8:16 AM. That gave Sydney a 1 minute head start on Katherine. On foot, Sydney ran 1:10:23 and Katherine ran 1:09:20 — Katherine was 1:03 faster than Sydney. Sydney took official place 167th (time-based 337th) and Katherine took official place 165th (time-based 302nd). Katherine was faster on foot and finished ahead on the official clock too. Biggest swing: Katherine gained 2:17 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Sydney Ghobadian (P-INV) started 1 min earlier than Katherine (Q-INV).
- Overall place Δ
- +2
- Actual time Δ
- +1:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Sydney earlier)
- Finish clock Δ
- +0:03
- Section place Δ
- -17
Δ = Sydney − Katherine. Negative means Sydney is ahead/faster.
Race timeline
Computed- Sydney (P-INV) started at 8:15 AM.
- Katherine (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Katherine was 1:03 faster on foot than Sydney.
- Finish clock: Katherine crossed the line 0:03 ahead of Sydney — Katherine wins this head-to-head.
Δ (A − B): actual +1:03 · finish clock +0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Sydney | Katherine | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:18 | 8:35 | -0:17 |
| Stairs to Windy Gap | 5:55 | 6:03 | -0:08 |
| Windy Gap to Muir Woods | 5:29 | 6:12 | -0:43 |
| Muir Woods to Cardiac | 27:52 | 25:35 | +2:17 |
| Cardiac to White Gate | 14:00 | 14:10 | -0:10 |
| White Gate to The Stile | 6:46 | 6:50 | -0:04 |
| The Stile to Finish | 2:03 | 1:55 | +0:08 |
Δ negative = Sydney ran the segment faster.