Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialIan Oprendek
#1364 · 2:10:01 · M28 · Group Z · DR
Wave start 8:51 AM (Z-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
Ian (Z-DR) started at 8:51 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 41 minutes head start on Ian because the Runner wave starts 27 minutes after the Invitational wave. On foot, Ian ran 2:10:01 and Chris ran 1:00:42 — Chris was 1:09:19 faster than Ian. Ian took official place 1364th (time-based 1331st) 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 26:19 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 41 min earlier than Ian (Z-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1363
- Actual time Δ
- +1:09:19
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 41 min (Chris earlier)
- Finish clock Δ
- +1:50:19
- Section place Δ
- —
Δ = Ian − Chris. Negative means Ian is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Ian (Z-DR) started at 8:51 AM, 41:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 1:09:19 faster on foot than Ian.
- Finish clock: Chris crossed the line 1:50:19 ahead of Ian — Chris wins this head-to-head.
Δ (A − B): actual +1:09:19 · finish clock +1:50:19.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ian | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:43 | 7:31 | +5:12 |
| Stairs to Windy Gap | 11:47 | 5:35 | +6:12 |
| Windy Gap to Muir Woods | 8:36 | 5:25 | +3:11 |
| Muir Woods to Cardiac | 48:29 | 22:10 | +26:19 |
| Cardiac to White Gate | 28:23 | 12:14 | +16:09 |
| White Gate to The Stile | 16:36 | 5:57 | +10:39 |
| The Stile to Finish | 3:27 | 1:50 | +1:37 |
Δ negative = Ian ran the segment faster.