Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJohn P Van Hoff
#576 · 1:04:45 · M40 · Group Y · DR
Wave start 8:50 AM (Y-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
John (Y-DR) started at 8:50 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 40 minutes head start on John because the Runner wave starts 27 minutes after the Invitational wave. On foot, John ran 1:04:45 and Chris ran 1:00:42 — Chris was 4:03 faster than John. John took official place 576th (time-based 175th) 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 3:40 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 40 min earlier than John (Y-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +575
- Actual time Δ
- +4:03
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 40 min (Chris earlier)
- Finish clock Δ
- +44:03
- Section place Δ
- —
Δ = John − Chris. Negative means John is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- John (Y-DR) started at 8:50 AM, 40:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 4:03 faster on foot than John.
- Finish clock: Chris crossed the line 44:03 ahead of John — Chris wins this head-to-head.
Δ (A − B): actual +4:03 · finish clock +44:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | John | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:15 | 7:31 | +0:44 |
| Stairs to Windy Gap | 5:35 | 5:35 | ±0:00 |
| Windy Gap to Muir Woods | 5:09 | 5:25 | -0:16 |
| Muir Woods to Cardiac | 25:50 | 22:10 | +3:40 |
| Cardiac to White Gate | 11:58 | 12:14 | -0:16 |
| White Gate to The Stile | 5:59 | 5:57 | +0:02 |
| The Stile to Finish | 1:59 | 1:50 | +0:09 |
Δ negative = John ran the segment faster.