Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJulia Mace
#337 · 1:15:24 · F29 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Julia (Q-INV) started at 8:16 AM; Edward (Z-INV) started at 8:24 AM. That gave Julia a 8 minutes head start on Edward. On foot, Julia ran 1:15:24 and Edward ran 48:29 — Edward was 26:55 faster than Julia. Julia took official place 337th (time-based 498th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 11:43 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia Mace (Q-INV) started 8 min earlier than Edward (Z-INV).
- Overall place Δ
- +335
- Actual time Δ
- +26:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 8 min (Julia earlier)
- Finish clock Δ
- +18:55
- Section place Δ
- +37
Δ = Julia − Edward. Negative means Julia is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Edward (Z-INV) started at 8:24 AM, 8:00 later.
- Actual running time: Edward was 26:55 faster on foot than Julia.
- Finish clock: Edward crossed the line 18:55 ahead of Julia — Edward wins this head-to-head.
Δ (A − B): actual +26:55 · finish clock +18:55.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Julia | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:35 | 5:48 | +2:47 |
| Stairs to Windy Gap | 6:46 | 4:17 | +2:29 |
| Windy Gap to Muir Woods | 6:09 | 4:16 | +1:53 |
| Muir Woods to Cardiac | 29:35 | 17:52 | +11:43 |
| Cardiac to White Gate | 15:11 | 9:40 | +5:31 |
| White Gate to The Stile | 7:08 | 5:03 | +2:05 |
| The Stile to Finish | 2:00 | 1:33 | +0:27 |
Δ negative = Julia ran the segment faster.