Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAnna Bettini
#358 · 1:17:07 · F40 · 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
Anna (P-INV) started at 8:15 AM; Julia (Q-INV) started at 8:16 AM. That gave Anna a 1 minute head start on Julia. On foot, Anna ran 1:17:07 and Julia ran 57:02 — Julia was 20:05 faster than Anna. Anna took official place 358th (time-based 558th) 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 8:31 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Anna Bettini (P-INV) started 1 min earlier than Julia (Q-INV).
- Overall place Δ
- +355
- Actual time Δ
- +20:05
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 1 min (Anna earlier)
- Finish clock Δ
- +19:05
- Section place Δ
- +25
Δ = Anna − Julia. Negative means Anna is ahead/faster.
Race timeline
Computed- Anna (P-INV) started at 8:15 AM.
- Julia (Q-INV) started at 8:16 AM, 1:00 later.
- Actual running time: Julia was 20:05 faster on foot than Anna.
- Finish clock: Julia crossed the line 19:05 ahead of Anna — Julia wins this head-to-head.
Δ (A − B): actual +20:05 · finish clock +19:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Anna | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:12 | 6:46 | +2:26 |
| Stairs to Windy Gap | 6:35 | 5:03 | +1:32 |
| Windy Gap to Muir Woods | 6:35 | 5:20 | +1:15 |
| Muir Woods to Cardiac | 28:57 | 20:26 | +8:31 |
| Cardiac to White Gate | 15:35 | 11:52 | +3:43 |
| White Gate to The Stile | 7:48 | 5:54 | +1:54 |
| The Stile to Finish | 2:25 | 1:41 | +0:44 |
Δ negative = Anna ran the segment faster.