Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialHarold (Hal) D Cranston
#1373 · 2:37:48 · M78 · Group AAA · DR
Wave start 8:27 AM (AAA-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
Harold (Hal) (AAA-DR) started at 8:27 AM; Chris (J-INV) started at 8:10 AM. That gave Chris a 17 minutes head start on Harold (Hal) because the Runner wave starts 27 minutes after the Invitational wave. On foot, Harold (Hal) ran 2:37:48 and Chris ran 1:00:42 — Chris was 1:37:06 faster than Harold (Hal). Harold (Hal) took official place 1373rd (time-based 1374th) 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 32:59 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Chris Lundy (J-INV) started 17 min earlier than Harold (Hal) (AAA-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1372
- Actual time Δ
- +1:37:06
- Section gap Δ
- 27 min (Chris earlier)
- Wave start Δ
- 17 min (Chris earlier)
- Finish clock Δ
- +1:54:06
- Section place Δ
- —
Δ = Harold (Hal) − Chris. Negative means Harold (Hal) is ahead/faster.
Race timeline
Computed- Chris (J-INV) started at 8:10 AM.
- Harold (Hal) (AAA-DR) started at 8:27 AM, 17:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Chris was 1:37:06 faster on foot than Harold (Hal).
- Finish clock: Chris crossed the line 1:54:06 ahead of Harold (Hal) — Chris wins this head-to-head.
Δ (A − B): actual +1:37:06 · finish clock +1:54:06.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Harold (Hal) | Chris | Δ |
|---|---|---|---|
| Start to Top of Stairs | 17:21 | 7:31 | +9:50 |
| Stairs to Windy Gap | 12:17 | 5:35 | +6:42 |
| Windy Gap to Muir Woods | 13:51 | 5:25 | +8:26 |
| Muir Woods to Cardiac | 55:09 | 22:10 | +32:59 |
| Cardiac to White Gate | 35:57 | 12:14 | +23:43 |
| White Gate to The Stile | 18:21 | 5:57 | +12:24 |
| The Stile to Finish | 4:52 | 1:50 | +3:02 |
Δ negative = Harold (Hal) ran the segment faster.