Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMaria P Brooks
#1105 · 1:41:41 · F48 · Group M · DR
Wave start 8:40 AM (M-DR)
Athlete B
OfficialEdward R Owens
#2 · 48:29 · M32 · Group Z · INV
Wave start 8:24 AM (Z-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
Maria (M-DR) started at 8:40 AM; Edward (Z-INV) started at 8:24 AM. That gave Edward a 16 minutes head start on Maria because the Runner wave starts 27 minutes after the Invitational wave. On foot, Maria ran 1:41:41 and Edward ran 48:29 — Edward was 53:12 faster than Maria. Maria took official place 1105th (time-based 1119th) and Edward took official place 2nd (time-based 1st). Edward was faster on foot and finished ahead on the official clock too. Biggest swing: Edward gained 22:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Edward R Owens (Z-INV) started 16 min earlier than Maria (M-DR).
The Runner wave starts 27 min after the Invitational wave.
- Overall place Δ
- +1103
- Actual time Δ
- +53:12
- Section gap Δ
- 27 min (Edward earlier)
- Wave start Δ
- 16 min (Edward earlier)
- Finish clock Δ
- +1:09:12
- Section place Δ
- —
Δ = Maria − Edward. Negative means Maria is ahead/faster.
Race timeline
Computed- Edward (Z-INV) started at 8:24 AM.
- Maria (M-DR) started at 8:40 AM, 16:00 later — the Invitational wave starts 27 min before the Runner wave.
- Actual running time: Edward was 53:12 faster on foot than Maria.
- Finish clock: Edward crossed the line 1:09:12 ahead of Maria — Edward wins this head-to-head.
Δ (A − B): actual +53:12 · finish clock +1:09:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Maria | Edward | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:20 | 5:48 | +5:32 |
| Stairs to Windy Gap | 9:14 | 4:17 | +4:57 |
| Windy Gap to Muir Woods | 7:24 | 4:16 | +3:08 |
| Muir Woods to Cardiac | 40:40 | 17:52 | +22:48 |
| Cardiac to White Gate | 20:56 | 9:40 | +11:16 |
| White Gate to The Stile | 9:28 | 5:03 | +4:25 |
| The Stile to Finish | 2:39 | 1:33 | +1:06 |
Δ negative = Maria ran the segment faster.