Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJustin W Hirigoyen
#435 · 1:11:46 · M39 · Group Y · INV
Wave start 8:23 AM (Y-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
Justin (Y-INV) started at 8:23 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 7 minutes head start on Justin. On foot, Justin ran 1:11:46 and Julia ran 57:02 — Julia was 14:44 faster than Justin. Justin took official place 435th (time-based 383rd) 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 8:54 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 7 min earlier than Justin (Y-INV).
- Overall place Δ
- +432
- Actual time Δ
- +14:44
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 7 min (Julia earlier)
- Finish clock Δ
- +21:44
- Section place Δ
- +77
Δ = Justin − Julia. Negative means Justin is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Justin (Y-INV) started at 8:23 AM, 7:00 later.
- Actual running time: Julia was 14:44 faster on foot than Justin.
- Finish clock: Julia crossed the line 21:44 ahead of Justin — Julia wins this head-to-head.
Δ (A − B): actual +14:44 · finish clock +21:44.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Justin | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 8:34 | 6:46 | +1:48 |
| Stairs to Windy Gap | 6:20 | 5:03 | +1:17 |
| Windy Gap to Muir Woods | 5:26 | 5:20 | +0:06 |
| Muir Woods to Cardiac | 29:20 | 20:26 | +8:54 |
| Cardiac to White Gate | 13:11 | 11:52 | +1:19 |
| White Gate to The Stile | 6:57 | 5:54 | +1:03 |
| The Stile to Finish | 1:58 | 1:41 | +0:17 |
Δ negative = Justin ran the segment faster.