Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialErik N Dunmire
#23 · 1:01:35 · M58 · Group P · INV
Wave start 8:15 AM (P-INV)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-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
Erik (P-INV) started at 8:15 AM; Julia (Q-INV) started at 8:16 AM. That gave Erik a 1 minute head start on Julia. On foot, Erik ran 1:01:35 and Julia ran 57:02 — Julia was 4:33 faster than Erik. Erik took official place 23rd (time-based 96th) and Julia took official place 3rd (time-based 32nd). Julia was faster on foot and finished ahead on the official clock too. Biggest swing: Julia gained 3:33 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Erik N Dunmire (P-INV) started 1 min earlier than Julia (Q-INV).
- Overall place Δ
- +20
- Actual time Δ
- +4:33
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Erik earlier)
- Finish clock Δ
- +3:33
- Section place Δ
- +2
Δ = Erik − Julia. Negative means Erik is ahead/faster.
Race timeline
Computed- Erik (P-INV) started at 8:15 AM.
- Julia (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Julia was 4:33 faster on foot than Erik.
- Finish clock: Julia crossed the line 3:33 ahead of Erik — Julia wins this head-to-head.
Δ (A − B): actual +4:33 · finish clock +3:33.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Erik | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 7:24 | 6:46 | +0:38 |
| Stairs to Windy Gap | 5:35 | 5:03 | +0:32 |
| Windy Gap to Muir Woods | 5:04 | 5:20 | -0:16 |
| Muir Woods to Cardiac | 23:59 | 20:26 | +3:33 |
| Cardiac to White Gate | 11:55 | 11:52 | +0:03 |
| White Gate to The Stile | 5:49 | 5:54 | -0:05 |
| The Stile to Finish | 1:49 | 1:41 | +0:08 |
Δ negative = Erik ran the segment faster.