Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRonn s Clark
#598 · 1:14:56 · M59 · Group P · DR
Wave start 8:42 AM (P-DR)
Athlete B
OfficialJohn Yates
#601 · 1:16:19 · M10 · Group N · DR
Wave start 8:41 AM (N-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
Ronn (P-DR) started at 8:42 AM; John (N-DR) started at 8:41 AM. That gave John a 1 minute head start on Ronn. On foot, Ronn ran 1:14:56 and John ran 1:16:19 — Ronn was 1:23 faster than John. Ronn took official place 598th (time-based 478th) and John took official place 601st (time-based 530th). Ronn was faster on foot and finished ahead on the official clock too. Biggest swing: Ronn gained 1:01 from Muir Woods to Cardiac.
Deltas
ComputedWave start
John Yates (N-DR) started 1 min earlier than Ronn (P-DR).
- Overall place Δ
- -3
- Actual time Δ
- -1:23
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (John earlier)
- Finish clock Δ
- -0:23
- Section place Δ
- +7
Δ = Ronn − John. Negative means Ronn is ahead/faster.
Race timeline
Computed- John (N-DR) started at 8:41 AM.
- Ronn (P-DR) started at 8:42 AM, 1:00 later.
- Actual running time: Ronn was 1:23 faster on foot than John.
- Finish clock: Ronn crossed the line 0:23 ahead of John — Ronn wins this head-to-head.
Δ (A − B): actual -1:23 · finish clock -0:23.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Ronn | John | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:46 | 8:46 | ±0:00 |
| Stairs to Windy Gap | 6:56 | 6:23 | +0:33 |
| Windy Gap to Muir Woods | 6:02 | 6:07 | -0:05 |
| Muir Woods to Cardiac | 29:25 | 30:26 | -1:01 |
| Cardiac to White Gate | 14:33 | 14:41 | -0:08 |
| White Gate to The Stile | 7:02 | 7:44 | -0:42 |
| The Stile to Finish | 2:12 | 2:12 | ±0:00 |
Δ negative = Ronn ran the segment faster.