Nkosi Bellamy
Bib: 21118•M•Age: 42
Richmond, 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 | 08:43:31 | 10:41 | 8:54 | 10:41 | 8:54 | - |
4.9M | 4.90 mi | 09:12:48 | 39:58 | 8:09 | 29:17 | 7:55 | -0:59 |
11.9M | 11.90 mi | 10:18:05 | 1:45:15 | 8:51 | 1:05:17 | 9:20 | +1:25 |
Finish | 13.11 mi | 10:30:16 | 1:57:26 | 8:57 | 12:11 | 10:05 | +0:45 |
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
7:55 /mi
Average Pace
8:57 /mi
Slowest Pace
10:05 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
39:58
34% of race
Time at Steady Pace
1:05:17
56% of race
Time at Slower Pace
12:11
10% of race
Average Pace: 8:57 /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 | 08:43:31 | 10:41 | 8:54 | 10:41 | 8:54 | #706 | |
4.9M | 4.90 mi | 09:12:48 | 39:58 | 8:09 | 29:17 | 7:55 | #652 | |
11.9M | 11.90 mi | 10:18:05 | 1:45:15 | 8:51 | 1:05:17 | 9:20 | #1026 | |
Finish | 13.11 mi | 10:30:16 | 1:57:26 | 8:57 | 12:11 | 10:05 | #1069 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Males | M40-44 | Seg. Overall | Seg. Males | Seg. M40-44 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 706 | 537 | 46 | 706(Top 20%) | 537(Top 28%) | 46(Top 28%) |
| 4.9M | 4.90 mi | 3.70 mi | 652+54 | 495+42 | 38+8 | 652(Top 18%) | 496(Top 25%) | 38(Top 23%) |
| 11.9M | 11.90 mi | 7.00 mi | 1026-374 | 756-261 | 56-18 | 1304(Top 36%) | 908(Top 47%) | 68(Top 41%) |
| Finish | 13.11 mi | 1.21 mi | 1069-43 | 776-20 | 58-2 | 1527(Top 42%) | 1005(Top 52%) | 77(Top 46%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
706
Males
537
M40-44
46
1.2M→4.9M
1.2 - 4.9 mi
Overall
652
Males
496
M40-44
38
4.9M→11.9M
4.9 - 11.9 mi
Overall
1304
Males
908
M40-44
68
11.9M→Finish
11.9 - 13.1 mi
Overall
1527
Males
1005
M40-44
77
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #706 |
| 1.2M → 4.9M | 101* | 47 | +54 | #706 | #652 |
| 4.9M → 11.9M | 10 | 384 | -374 | #652 | #1026 |
| 11.9M → Finish | 9* | 52 | -43 | #1026 | #1069 |
| TOTALS | 120* | 483 | -363 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Official Timing Data
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Race managed by
The San Francisco Marathon
