Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialPedro Pinheiro-Chagas
#258 · 1:06:01 · M40 · Group Y · INV
Wave start 8:23 AM (Y-INV)
Athlete B
OfficialChris Lundy
#1 · 1:00:42 · F55 · Group J · INV
Wave start 8:10 AM (J-INV)
Comparison report
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The PDF includes the interpretation, deltas, race timeline, position-through-the-course chart, and segment-by-segment splits shown below.
Interpretation
Pedro (Y-INV) started at 8:23 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 13 minutes head start on Pedro. On foot, Pedro ran 1:06:01 and Chris ran 1:00:42 — Chris was 5:19 faster than Pedro. Pedro took official place 258th (time-based 208th) and Chris took official place 1st (time-based 71st). Chris was faster on foot and finished ahead on the official clock too. Biggest swing: Chris gained 2:20 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 13 min earlier than Pedro (Y-INV).
- Overall place Δ
- +257
- Actual time Δ
- +5:19
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 13 min (Chris earlier)
- Finish clock Δ
- +18:19
- Section place Δ
- +47
Δ = Pedro − Chris. Negative means Pedro is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Pedro (Y-INV) started at 8:23 AM, 13:00 later.
- Actual running time: Chris was 5:19 faster on foot than Pedro.
- Finish clock: Chris crossed the line 18:19 ahead of Pedro — Chris wins this head-to-head.
Δ (A − B): actual +5:19 · finish clock +18:19.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Pedro | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:55 | 7:31 | +0:24 |
| Stairs to Windy Gap | 5:37 | 5:35 | +0:02 |
| Windy Gap to Muir Woods | 5:26 | 5:25 | +0:01 |
| Muir Woods to Cardiac | 24:30 | 22:10 | +2:20 |
| Cardiac to White Gate | 14:00 | 12:14 | +1:46 |
| White Gate to The Stile | 6:45 | 5:57 | +0:48 |
| The Stile to Finish | 1:48 | 1:50 | -0:02 |
Δ negative = Pedro ran the segment faster.