Melissa Boelstler
Bib: 23681•F•Age: 30
San Francisco, CA
⏱️ Race Timeline
The Course
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Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 09:00:42 | 29:36 | 10:02 | 29:36 | 10:02 | - |
5M | 5.00 mi | 09:22:39 | 51:33 | 10:19 | 21:57 | 10:42 | +0:40 |
10.9M | 10.90 mi | 10:20:14 | 1:49:08 | 10:01 | 57:35 | 9:46 | -0:56 |
Finish | 13.11 mi | 10:42:19 | 2:11:13 | 10:01 | 22:05 | 10:00 | +0:14 |
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
9:46 /mi
Average Pace
10:01 /mi
Slowest Pace
10:42 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
1:49:16
83% of race
Time at Steady Pace
21:57
17% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 10:01 /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 |
|---|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 09:00:42 | 29:36 | 10:02 | 29:36 | 10:02 | #1890 | |
5M | 5.00 mi | 09:22:39 | 51:33 | 10:19 | 21:57 | 10:42 | #1811 | |
10.9M | 10.90 mi | 10:20:14 | 1:49:08 | 10:01 | 57:35 | 9:46 | #1611 | |
Finish | 13.11 mi | 10:42:19 | 2:11:13 | 10:01 | 22:05 | 10:00 | #1555 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F30-34 | Seg. Overall | Seg. Females | Seg. F30-34 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 1890 | 720 | 156 | 1890(Top 56%) | 720(Top 44%) | 156(Top 45%) |
| 5M | 5.00 mi | 2.05 mi | 1811+79 | 666+54 | 152+4 | 1754(Top 52%) | 651(Top 40%) | 146(Top 42%) |
| 10.9M | 10.90 mi | 5.90 mi | 1611+200 | 573+93 | 128+24 | 1453(Top 43%) | 517(Top 32%) | 121(Top 35%) |
| Finish | 13.11 mi | 2.21 mi | 1555+56 | 561+12 | 129-1 | 1428(Top 42%) | 528(Top 32%) | 122(Top 35%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
1890
Females
720
F30-34
157
2.95M→5M
3.0 - 5.0 mi
Overall
1754
Females
651
F30-34
146
5M→10.9M
5.0 - 10.9 mi
Overall
1453
Females
517
F30-34
121
10.9M→Finish
10.9 - 13.1 mi
Overall
1428
Females
528
F30-34
122
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #1890 |
| 2.95M → 5M | 103* | 24 | +79 | #1890 | #1811 |
| 5M → 10.9M | 214 | 14 | +200 | #1811 | #1611 |
| 10.9M → Finish | 80* | 24 | +56 | #1611 | #1555 |
| TOTALS | 397* | 62 | +335 |
* 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
