Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialRichard L Park
#629 · 1:31:25 · M73 · Group AA · DR
Wave start 8:28 AM (AA-DR)
Athlete B
OfficialRon J Bodkin
#627 · 1:15:13 · M56 · Group R · DR
Wave start 8:44 AM (R-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
Richard (AA-DR) started at 8:28 AM; Ron (R-DR) started at 8:44 AM. That gave Richard a 16 minutes head start on Ron. On foot, Richard ran 1:31:25 and Ron ran 1:15:13 — Ron was 16:12 faster than Richard. Richard took official place 629th (time-based 933rd) and Ron took official place 627th (time-based 491st). Ron was faster on foot and finished ahead on the official clock too. Biggest swing: Ron gained 4:50 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Richard L Park (AA-DR) started 16 min earlier than Ron (R-DR).
- Overall place Δ
- +2
- Actual time Δ
- +16:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Richard earlier)
- Finish clock Δ
- +0:12
- Section place Δ
- -1
Δ = Richard − Ron. Negative means Richard is ahead/faster.
Race timeline
Computed- Richard (AA-DR) started at 8:28 AM.
- Ron (R-DR) started at 8:44 AM, 16:00 later.
- Actual running time: Ron was 16:12 faster on foot than Richard.
- Finish clock: Ron crossed the line 0:12 ahead of Richard — Ron wins this head-to-head.
Δ (A − B): actual +16:12 · finish clock +0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Richard | Ron | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:44 | 9:48 | +1:56 |
| Stairs to Windy Gap | 8:40 | 6:05 | +2:35 |
| Windy Gap to Muir Woods | 7:37 | 6:16 | +1:21 |
| Muir Woods to Cardiac | 33:39 | 28:49 | +4:50 |
| Cardiac to White Gate | 18:43 | 14:56 | +3:47 |
| White Gate to The Stile | 8:40 | 7:16 | +1:24 |
| The Stile to Finish | 2:22 | 2:03 | +0:19 |
Δ negative = Richard ran the segment faster.