Rebecca Brock
Bib: 20503•F•Age: 40
Oakland, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:44:30 | 11:39 | 9:43 | 11:39 | 9:43 | - |
4.9M | 4.90 mi | 09:18:07 | 45:16 | 9:14 | 33:37 | 9:05 | -0:38 |
11.9M | 11.90 mi | 10:22:04 | 1:49:13 | 9:11 | 1:03:57 | 9:08 | +0:03 |
Finish | 13.11 mi | 10:34:28 | 2:01:37 | 9:17 | 12:24 | 10:15 | +1:07 |
Checkpoints & Pacing
📈Pace Line
Pace Progression
Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.
Fastest Pace
9:05 /mi
Average Pace
9:17 /mi
Slowest Pace
10:15 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:49:13
90% of race
Time at Steady Pace
12:24
10% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 9:17 /mi
🎨Heatmap
Pace Heatmap
Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.
Click or hover over segments to see details
✨Sparklines
Checkpoint Splits with Pace Trends
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
1.2M | 1.20 mi | 08:44:30 | 11:39 | 9:43 | 11:39 | 9:43 | #1290 | |
4.9M | 4.90 mi | 09:18:07 | 45:16 | 9:14 | 33:37 | 9:05 | #1499 | |
11.9M | 11.90 mi | 10:22:04 | 1:49:13 | 9:11 | 1:03:57 | 9:08 | #1279 | |
Finish | 13.11 mi | 10:34:28 | 2:01:37 | 9:17 | 12:24 | 10:15 | #1308 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F40-44 | Seg. Overall | Seg. Females | Seg. F40-44 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 1290 | 383 | 29 | 1290(Top 36%) | 383(Top 23%) | 29(Top 22%) |
| 4.9M | 4.90 mi | 3.70 mi | 1499-209 | 461-78 | 30-1 | 1585(Top 44%) | 511(Top 31%) | 34(Top 26%) |
| 11.9M | 11.90 mi | 7.00 mi | 1279+220 | 382+79 | 24+6 | 1172(Top 32%) | 340(Top 21%) | 23(Top 17%) |
| Finish | 13.11 mi | 1.21 mi | 1308-29 | 397-15 | 25-1 | 1643(Top 46%) | 580(Top 35%) | 34(Top 26%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
1290
Females
383
F40-44
30
1.2M→4.9M
1.2 - 4.9 mi
Overall
1585
Females
511
F40-44
35
4.9M→11.9M
4.9 - 11.9 mi
Overall
1172
Females
340
F40-44
23
11.9M→Finish
11.9 - 13.1 mi
Overall
1643
Females
580
F40-44
34
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #1290 |
| 1.2M → 4.9M | 45* | 254 | -209 | #1290 | #1499 |
| 4.9M → 11.9M | 241* | 21 | +220 | #1499 | #1279 |
| 11.9M → Finish | 11* | 40 | -29 | #1279 | #1308 |
| TOTALS | 297* | 315 | -18 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Race managed by
The San Francisco Marathon
