Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMichelle Dodd
#1148 · 1:57:02 · F67 · Group AAA · DR
Wave start 8:27 AM (AAA-DR)
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
Michelle (AAA-DR) started at 8:27 AM; Julia (Q-INV) started at 8:16 AM. That gave Julia a 11 minutes head start on Michelle because the Runner wave starts 27 minutes after the Invitational wave. On foot, Michelle ran 1:57:02 and Julia ran 57:02 — Julia was 1:00:00 faster than Michelle. Michelle took official place 1148th (time-based 1272nd) 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 21:38 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Julia R Maxwell Bailey (Q-INV) started 11 min earlier than Michelle (AAA-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1145
- Actual time Δ
- +1:00:00
- Section gap Δ
- 27 min (Julia earlier)
- Wave start Δ
- 11 min (Julia earlier)
- Finish clock Δ
- +1:11:00
- Section place Δ
- —
Δ = Michelle − Julia. Negative means Michelle is ahead/faster.
Race timeline
Computed- Julia (Q-INV) started at 8:16 AM.
- Michelle (AAA-DR) started at 8:27 AM, 11:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Julia was 1:00:00 faster on foot than Michelle.
- Finish clock: Julia crossed the line 1:11:00 ahead of Michelle — Julia wins this head-to-head.
Δ (A − B): actual +1:00:00 · finish clock +1:11:00.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Michelle | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 13:07 | 6:46 | +6:21 |
| Stairs to Windy Gap | 10:00 | 5:03 | +4:57 |
| Windy Gap to Muir Woods | 10:41 | 5:20 | +5:21 |
| Muir Woods to Cardiac | 42:04 | 20:26 | +21:38 |
| Cardiac to White Gate | 26:41 | 11:52 | +14:49 |
| White Gate to The Stile | 11:20 | 5:54 | +5:26 |
| The Stile to Finish | 3:09 | 1:41 | +1:28 |
Δ negative = Michelle ran the segment faster.