Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJonina F Cross
#447 · 1:20:10 · F42 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialRalph Gonzales
#445 · 1:23:09 · M62 · Group L · INV
Wave start 8:12 AM (L-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
Jonina (P-INV) started at 8:15 AM; Ralph (L-INV) started at 8:12 AM. That gave Ralph a 3 minutes head start on Jonina. On foot, Jonina ran 1:20:10 and Ralph ran 1:23:09 — Jonina was 2:59 faster than Ralph. Jonina took official place 447th (time-based 651st) and Ralph took official place 445th (time-based 744th). Ralph's head start was enough to flip the official order even though Jonina was faster on foot. Biggest swing: Jonina gained 1:12 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Ralph Gonzales (L-INV) started 3 min earlier than Jonina (P-INV).
- Overall place Δ
- +2
- Actual time Δ
- -2:59
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 3 min (Ralph earlier)
- Finish clock Δ
- +0:01
- Section place Δ
- +20
Δ = Jonina − Ralph. Negative means Jonina is ahead/faster.
Race timeline
Computed- Ralph (L-INV) started at 8:12 AM.
- Jonina (P-INV) started at 8:15 AM, 3:00 later.
- Actual running time: Jonina was 2:59 faster on foot than Ralph.
- Finish clock: Ralph crossed the line 0:01 ahead of Jonina — Ralph wins this head-to-head.
Δ (A − B): actual -2:59 · finish clock +0:01.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jonina | Ralph | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:34 | 10:07 | -0:33 |
| Stairs to Windy Gap | 7:22 | 7:11 | +0:11 |
| Windy Gap to Muir Woods | 5:56 | 6:29 | -0:33 |
| Muir Woods to Cardiac | 32:20 | 33:32 | -1:12 |
| Cardiac to White Gate | 15:33 | 15:32 | +0:01 |
| White Gate to The Stile | 7:18 | 7:55 | -0:37 |
| The Stile to Finish | 2:07 | 2:23 | -0:16 |
Δ negative = Jonina ran the segment faster.