Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialDoreen L Reed
#1333 · 2:20:26 · F65 · Group AA · DR
Wave start 8:28 AM (AA-DR)
Athlete B
OfficialJulia E Stricker-Balistreri
#1337 · 2:06:56 · F34 · Group Q · DR
Wave start 8:43 AM (Q-DR)
Interpretation
Doreen (AA-DR) started at 8:28 AM; Julia (Q-DR) started at 8:43 AM. That gave Doreen a 15 minutes head start on Julia. On foot, Doreen ran 2:20:26 and Julia ran 2:06:56 — Julia was 13:30 faster than Doreen. Doreen took official place 1333rd (time-based 1354th) and Julia took official place 1337th (time-based 1319th). Doreen's head start was enough to flip the official order even though Julia was faster on foot. Biggest swing: Julia gained 6:39 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Doreen L Reed (AA-DR) started 15 min earlier than Julia (Q-DR).
- Overall place Δ
- -4
- Actual time Δ
- +13:30
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Doreen earlier)
- Finish clock Δ
- -1:30
- Section place Δ
- -87
Δ = Doreen − Julia. Negative means Doreen is ahead/faster.
Race timeline
Computed- Doreen (AA-DR) started at 8:28 AM.
- Julia (Q-DR) started at 8:43 AM, 15:00 later.
- Actual running time: Julia was 13:30 faster on foot than Doreen.
- Finish clock: Doreen crossed the line 1:30 ahead of Julia — Doreen wins this head-to-head.
Δ (A − B): actual +13:30 · finish clock -1:30.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Doreen | Julia | Δ |
|---|---|---|---|
| Start to Top of Stairs | 15:31 | 19:59 | -4:28 |
| Stairs to Windy Gap | 12:14 | 10:32 | +1:42 |
| Windy Gap to Muir Woods | 10:55 | 10:27 | +0:28 |
| Muir Woods to Cardiac | 51:34 | 44:55 | +6:39 |
| Cardiac to White Gate | 29:45 | 25:02 | +4:43 |
| White Gate to The Stile | 16:33 | 12:58 | +3:35 |
| The Stile to Finish | 3:54 | 3:03 | +0:51 |
Δ negative = Doreen ran the segment faster.