Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMark Callon
#76 · 1:05:42 · M57 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialZiggy Nacco
#71 · 56:33 · M21 · Group SCR · INV
Wave start 8:25 AM (SCR-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
Mark (Q-INV) started at 8:16 AM; Ziggy (SCR-INV) started at 8:25 AM. That gave Mark a 9 minutes head start on Ziggy. On foot, Mark ran 1:05:42 and Ziggy ran 56:33 — Ziggy was 9:09 faster than Mark. Mark took official place 76th (time-based 199th) and Ziggy took official place 71st (time-based 25th). Ziggy was faster on foot and finished ahead on the official clock too. Biggest swing: Ziggy gained 2:32 from Cardiac to White Gate.
Deltas
ComputedWave start
Mark Callon (Q-INV) started 9 min earlier than Ziggy (SCR-INV).
- Overall place Δ
- +5
- Actual time Δ
- +9:09
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 9 min (Mark earlier)
- Finish clock Δ
- +0:09
- Section place Δ
- +9
Δ = Mark − Ziggy. Negative means Mark is ahead/faster.
Race timeline
Computed- Mark (Q-INV) started at 8:16 AM.
- Ziggy (SCR-INV) started at 8:25 AM, 9:00 later.
- Actual running time: Ziggy was 9:09 faster on foot than Mark.
- Finish clock: Ziggy crossed the line 0:09 ahead of Mark — Ziggy wins this head-to-head.
Δ (A − B): actual +9:09 · finish clock +0:09.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Ziggy | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:25 | 6:28 | +0:57 |
| Stairs to Windy Gap | 5:30 | 4:49 | +0:41 |
| Windy Gap to Muir Woods | 5:43 | 4:54 | +0:49 |
| Muir Woods to Cardiac | 23:32 | 21:22 | +2:10 |
| Cardiac to White Gate | 14:02 | 11:30 | +2:32 |
| White Gate to The Stile | 7:39 | 5:54 | +1:45 |
| The Stile to Finish | 1:51 | 1:36 | +0:15 |
Δ negative = Mark ran the segment faster.