Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialMargaret E Bourne
#1301 · 2:06:33 · F56 · Group G · DR
Wave start 8:35 AM (G-DR)
Athlete B
OfficialMichael LoCurto
#1305 · 1:51:38 · M35 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Interpretation
Margaret (G-DR) started at 8:35 AM; Michael (Y-DR) started at 8:50 AM. That gave Margaret a 15 minutes head start on Michael. On foot, Margaret ran 2:06:33 and Michael ran 1:51:38 — Michael was 14:55 faster than Margaret. Margaret took official place 1301st (time-based 1316th) and Michael took official place 1305th (time-based 1241st). Margaret's head start was enough to flip the official order even though Michael was faster on foot. Biggest swing: Michael gained 6:02 from Cardiac to White Gate.
Deltas
ComputedWave start
Margaret E Bourne (G-DR) started 15 min earlier than Michael (Y-DR).
- Overall place Δ
- -4
- Actual time Δ
- +14:55
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 15 min (Margaret earlier)
- Finish clock Δ
- -0:05
- Section place Δ
- -97
Δ = Margaret − Michael. Negative means Margaret is ahead/faster.
Race timeline
Computed- Margaret (G-DR) started at 8:35 AM.
- Michael (Y-DR) started at 8:50 AM, 15:00 later.
- Actual running time: Michael was 14:55 faster on foot than Margaret.
- Finish clock: Margaret crossed the line 0:05 ahead of Michael — Margaret wins this head-to-head.
Δ (A − B): actual +14:55 · finish clock -0:05.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Margaret | Michael | Δ |
|---|---|---|---|
| Start to Top of Stairs | 12:00 | 12:13 | -0:13 |
| Stairs to Windy Gap | 9:55 | 9:35 | +0:20 |
| Windy Gap to Muir Woods | 13:21 | 8:53 | +4:28 |
| Muir Woods to Cardiac | 40:46 | 40:33 | +0:13 |
| Cardiac to White Gate | 31:55 | 25:53 | +6:02 |
| White Gate to The Stile | 14:44 | 11:42 | +3:02 |
| The Stile to Finish | 3:52 | 2:49 | +1:03 |
Δ negative = Margaret ran the segment faster.