Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMark B Miller
#1343 · 2:51:19 · M74 · Group AAA · INV
Wave start 8:00 AM (AAA-INV)
Athlete B
OfficialJulia R Maxwell Bailey
#3 · 57:02 · F30 · Group Q · INV
Wave start 8:16 AM (Q-INV)
Interpretation
Mark (AAA-INV) started at 8:00 AM; Julia (Q-INV) started at 8:16 AM. That gave Mark a 16 minutes head start on Julia. On foot, Mark ran 2:51:19 and Julia ran 57:02 — Julia was 1:54:17 faster than Mark. Mark took official place 1343rd (time-based 1386th) 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 41:56 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Mark B Miller (AAA-INV) started 16 min earlier than Julia (Q-INV).
- Overall place Δ
- +1340
- Actual time Δ
- +1:54:17
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Mark earlier)
- Finish clock Δ
- +1:38:17
- Section place Δ
- +14
Δ = Mark − Julia. Negative means Mark is ahead/faster.
Race timeline
Computed- Mark (AAA-INV) started at 8:00 AM.
- Julia (Q-INV) started at 8:16 AM, 16:00 later.
- Actual running time: Julia was 1:54:17 faster on foot than Mark.
- Finish clock: Julia crossed the line 1:38:17 ahead of Mark — Julia wins this head-to-head.
Δ (A − B): actual +1:54:17 · finish clock +1:38:17.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Mark | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 18:39 | 6:46 | +11:53 |
| Stairs to Windy Gap | 13:22 | 5:03 | +8:19 |
| Windy Gap to Muir Woods | 13:48 | 5:20 | +8:28 |
| Muir Woods to Cardiac | 1:02:22 | 20:26 | +41:56 |
| Cardiac to White Gate | 36:52 | 11:52 | +25:00 |
| White Gate to The Stile | 20:09 | 5:54 | +14:15 |
| The Stile to Finish | 6:07 | 1:41 | +4:26 |
Δ negative = Mark ran the segment faster.