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
OfficialMichael G Christy
#335 · 1:20:19 · M63 · Group K · INV
Wave start 8:11 AM (K-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; Michael (K-INV) started at 8:11 AM. That gave Michael a 5 minutes head start on Julia. On foot, Julia ran 1:15:24 and Michael ran 1:20:19 — Julia was 4:55 faster than Michael. Julia took official place 337th (time-based 498th) and Michael took official place 335th (time-based 657th). Michael's head start was enough to flip the official order even though Julia was faster on foot. Biggest swing: Julia gained 1:37 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Michael G Christy (K-INV) started 5 min earlier than Julia (Q-INV).
- Overall place Δ
- +2
- Actual time Δ
- -4:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 5 min (Michael earlier)
- Finish clock Δ
- +0:05
- Section place Δ
- +29
Δ = Julia − Michael. Negative means Julia is ahead/faster.
Race timeline
Computed- Michael (K-INV) started at 8:11 AM.
- Julia (Q-INV) started at 8:16 AM, 5:00 later.
- Actual running time: Julia was 4:55 faster on foot than Michael.
- Finish clock: Michael crossed the line 0:05 ahead of Julia — Michael wins this head-to-head.
Δ (A − B): actual -4:55 · finish clock +0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Julia | Michael | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:35 | 9:22 | -0:47 |
| Stairs to Windy Gap | 6:46 | 7:11 | -0:25 |
| Windy Gap to Muir Woods | 6:09 | 6:17 | -0:08 |
| Muir Woods to Cardiac | 29:35 | 31:12 | -1:37 |
| Cardiac to White Gate | 15:11 | 16:05 | -0:54 |
| White Gate to The Stile | 7:08 | 7:51 | -0:43 |
| The Stile to Finish | 2:00 | 2:21 | -0:21 |
Δ negative = Julia ran the segment faster.