Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialChristopher M Kirchhoff
#554 · 1:30:05 · M47 · Group W · INV
Wave start 8:21 AM (W-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
Christopher (W-INV) started at 8:21 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 5 minutes head start on Christopher. On foot, Christopher ran 1:30:05 and Julia ran 57:02 — Julia was 33:03 faster than Christopher. Christopher took official place 554th (time-based 914th) 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 14:36 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 5 min earlier than Christopher (W-INV).
- Overall place Δ
- +551
- Actual time Δ
- +33:03
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Julia earlier)
- Finish clock Δ
- +38:03
- Section place Δ
- +34
Δ = Christopher − Julia. Negative means Christopher is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Christopher (W-INV) started at 8:21 AM, 5:00 later.
- Actual running time: Julia was 33:03 faster on foot than Christopher.
- Finish clock: Julia crossed the line 38:03 ahead of Christopher — Julia wins this head-to-head.
Δ (A − B): actual +33:03 · finish clock +38:03.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Christopher | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:50 | 6:46 | +3:04 |
| Stairs to Windy Gap | 7:45 | 5:03 | +2:42 |
| Windy Gap to Muir Woods | 6:30 | 5:20 | +1:10 |
| Muir Woods to Cardiac | 35:02 | 20:26 | +14:36 |
| Cardiac to White Gate | 19:10 | 11:52 | +7:18 |
| White Gate to The Stile | 9:25 | 5:54 | +3:31 |
| The Stile to Finish | 2:23 | 1:41 | +0:42 |
Δ negative = Christopher ran the segment faster.