Head-to-head
Pick two athletes to see how the race played out between them — by actual time, head start, and checkpoint.
Athlete A
OfficialJeff D Perkins
#1209 · 1:44:48 · M56 · Group R · DR
Wave start 8:44 AM (R-DR)
Athlete B
OfficialAnna Malyala
#1208 · 1:50:46 · F52 · Group K · DR
Wave start 8:38 AM (K-DR)
Interpretation
Jeff (R-DR) started at 8:44 AM; Anna (K-DR) started at 8:38 AM. That gave Anna a 6 minutes head start on Jeff. On foot, Jeff ran 1:44:48 and Anna ran 1:50:46 — Jeff was 5:58 faster than Anna. Jeff took official place 1209th (time-based 1162nd) and Anna took official place 1208th (time-based 1232nd). Anna's head start was enough to flip the official order even though Jeff was faster on foot. Biggest swing: Jeff gained 3:07 from Cardiac to White Gate.
Deltas
ComputedWave start
Anna Malyala (K-DR) started 6 min earlier than Jeff (R-DR).
- Overall place Δ
- +1
- Actual time Δ
- -5:58
- Section gap Δ
- ±0 (same section)
- Wave start Δ
- 6 min (Anna earlier)
- Finish clock Δ
- +0:02
- Section place Δ
- -13
Δ = Jeff − Anna. Negative means Jeff is ahead/faster.
Race timeline
Computed- Anna (K-DR) started at 8:38 AM.
- Jeff (R-DR) started at 8:44 AM, 6:00 later.
- Actual running time: Jeff was 5:58 faster on foot than Anna.
- Finish clock: Anna crossed the line 0:02 ahead of Jeff — Anna wins this head-to-head.
Δ (A − B): actual -5:58 · finish clock +0:02.
Position through the course
OfficialSegment-by-segment splits
Official| Segment | Jeff | Anna | Δ |
|---|---|---|---|
| Start to Top of Stairs | 11:23 | 12:14 | -0:51 |
| Stairs to Windy Gap | 8:58 | 9:38 | -0:40 |
| Windy Gap to Muir Woods | 7:47 | 9:09 | -1:22 |
| Muir Woods to Cardiac | 41:57 | 41:07 | +0:50 |
| Cardiac to White Gate | 20:59 | 24:06 | -3:07 |
| White Gate to The Stile | 10:52 | 11:21 | -0:29 |
| The Stile to Finish | 2:52 | 3:11 | -0:19 |
Δ negative = Jeff ran the segment faster.