Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristopher Borunda
#1372 · 2:14:03 · M43 · Group X · DR
Wave start 8:49 AM (X-DR)
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
Christopher (X-DR) started at 8:49 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 39 minutes head start on Christopher because the Runner wave starts 27 minutes after the Invitational wave. On foot, Christopher ran 2:14:03 and Chris ran 1:00:42 — Chris was 1:13:21 faster than Christopher. Christopher took official place 1372nd (time-based 1341st) 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 25:19 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 39 min earlier than Christopher (X-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1371
- Actual time Δ
- +1:13:21
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 39 min (Chris earlier)
- Finish clock Δ
- +1:52:21
- Section place Δ
- —
Δ = Christopher − Chris. Negative means Christopher is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Christopher (X-DR) started at 8:49 AM, 39:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 1:13:21 faster on foot than Christopher.
- Finish clock: Chris crossed the line 1:52:21 ahead of Christopher — Chris wins this head-to-head.
Δ (A − B): actual +1:13:21 · finish clock +1:52:21.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christopher | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:01 | 7:31 | +5:30 |
| Stairs to Windy Gap | 11:19 | 5:35 | +5:44 |
| Windy Gap to Muir Woods | 11:40 | 5:25 | +6:15 |
| Muir Woods to Cardiac | 47:29 | 22:10 | +25:19 |
| Cardiac to White Gate | 30:59 | 12:14 | +18:45 |
| White Gate to The Stile | 15:51 | 5:57 | +9:54 |
| The Stile to Finish | 3:44 | 1:50 | +1:54 |
Δ negative = Christopher ran the segment faster.