Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDan O'Farrell
#1395 · 3:07:17 · M79 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
Athlete B
OfficialKnute N Kallander
#1391 · 2:40:04 · M59 · Group P · DR
Wave start 8:42 AM (P-DR)
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
Dan (AAA-DR) started at 8:27 AM; Knute (P-DR) started at 8:42 AM. That gave Dan a 15 minutes head start on Knute. On foot, Dan ran 3:07:17 and Knute ran 2:40:04 — Knute was 27:13 faster than Dan. Dan took official place 1395th (time-based 1394th) and Knute took official place 1391st (time-based 1378th). Knute was faster on foot and finished ahead on the official clock too. Biggest swing: Dan gained 6:21 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Dan O'Farrell (AAA-DR) started 15 min earlier than Knute (P-DR).
- Overall place Δ
- +4
- Actual time Δ
- +27:13
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Dan earlier)
- Finish clock Δ
- +12:13
- Section place Δ
- -23
Δ = Dan − Knute. Negative means Dan is ahead/faster.
Race timeline
Computed- Dan (AAA-DR) started at 8:27 AM.
- Knute (P-DR) started at 8:42 AM, 15:00 later.
- Actual running time: Knute was 27:13 faster on foot than Dan.
- Finish clock: Knute crossed the line 12:13 ahead of Dan — Knute wins this head-to-head.
Δ (A − B): actual +27:13 · finish clock +12:13.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Dan | Knute | Δ |
|---|---|---|---|
| Start to Top of Stairs | 20:05 | 15:19 | +4:46 |
| Stairs to Windy Gap | 15:09 | 14:58 | +0:11 |
| Windy Gap to Muir Woods | 17:48 | 12:14 | +5:34 |
| Muir Woods to Cardiac | 1:01:23 | 1:07:44 | -6:21 |
| Cardiac to White Gate | 44:45 | — | — |
| White Gate to The Stile | 21:51 | — | — |
| The Stile to Finish | 6:16 | — | — |
Δ negative = Dan ran the segment faster.