Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialAdam Brown
#968 · 1:25:26 · M38 · Group Y · DR
Wave start 8:50 AM (Y-DR)
Athlete B
OfficialTom Oprendek
#971 · 1:41:38 · M68 · Group F · DR
Wave start 8:34 AM (F-DR)
Interpretation
Adam (Y-DR) started at 8:50 AM; Tom (F-DR) started at 8:34 AM. That gave Tom a 16 minutes head start on Adam. On foot, Adam ran 1:25:26 and Tom ran 1:41:38 — Adam was 16:12 faster than Tom. Adam took official place 968th (time-based 801st) and Tom took official place 971st (time-based 1118th). Adam was faster on foot and finished ahead on the official clock too. Biggest swing: Adam gained 9:48 from Muir Woods to Cardiac.
Deltas
ComputedWave start
Tom Oprendek (F-DR) started 16 min earlier than Adam (Y-DR).
- Overall place Δ
- -3
- Actual time Δ
- -16:12
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 16 min (Tom earlier)
- Finish clock Δ
- -0:12
- Section place Δ
- +67
Δ = Adam − Tom. Negative means Adam is ahead/faster.
Race timeline
Computed- Tom (F-DR) started at 8:34 AM.
- Adam (Y-DR) started at 8:50 AM, 16:00 later.
- Actual running time: Adam was 16:12 faster on foot than Tom.
- Finish clock: Adam crossed the line 0:12 ahead of Tom — Adam wins this head-to-head.
Δ (A − B): actual -16:12 · finish clock -0:12.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Adam | Tom | Δ |
|---|---|---|---|
| Start to Top of Stairs | 9:22 | 12:22 | -3:00 |
| Stairs to Windy Gap | 6:30 | 9:21 | -2:51 |
| Windy Gap to Muir Woods | 7:00 | 7:29 | -0:29 |
| Muir Woods to Cardiac | 30:47 | 40:35 | -9:48 |
| Cardiac to White Gate | 18:39 | 20:04 | -1:25 |
| White Gate to The Stile | 10:15 | 9:22 | +0:53 |
| The Stile to Finish | 2:53 | 2:25 | +0:28 |
Δ negative = Adam ran the segment faster.