Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRen J Gibbons
#67 · 58:08 · M35 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialMarina L Favaro
#68 · 1:05:11 · F31 · 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
Ren (Y-INV) started at 8:23 AM; Marina (Q-INV) started at 8:16 AM. That gave Marina a 7 minutes head start on Ren. On foot, Ren ran 58:08 and Marina ran 1:05:11 — Ren was 7:03 faster than Marina. Ren took official place 67th (time-based 41st) and Marina took official place 68th (time-based 187th). Ren was faster on foot and finished ahead on the official clock too. Biggest swing: Ren gained 2:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Marina L Favaro (Q-INV) started 7 min earlier than Ren (Y-INV).
- Overall place Δ
- -1
- Actual time Δ
- -7:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Marina earlier)
- Finish clock Δ
- -0:03
- Section place Δ
- 0
Δ = Ren − Marina. Negative means Ren is ahead/faster.
Race timeline
Computed- Marina (Q-INV) started at 8:16 AM.
- Ren (Y-INV) started at 8:23 AM, 7:00 later.
- Actual running time: Ren was 7:03 faster on foot than Marina.
- Finish clock: Ren crossed the line 0:03 ahead of Marina — Ren wins this head-to-head.
Δ (A − B): actual -7:03 · finish clock -0:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ren | Marina | Δ |
|---|---|---|---|
| Start to Top of Stairs | 6:29 | 8:08 | -1:39 |
| Stairs to Windy Gap | 5:07 | 5:43 | -0:36 |
| Windy Gap to Muir Woods | 5:03 | 5:21 | -0:18 |
| Muir Woods to Cardiac | 21:55 | 24:54 | -2:59 |
| Cardiac to White Gate | 11:46 | 12:42 | -0:56 |
| White Gate to The Stile | 6:06 | 6:25 | -0:19 |
| The Stile to Finish | 1:42 | 1:58 | -0:16 |
Δ negative = Ren ran the segment faster.