Alejandrina Alarcon
Bib: 22967•F•Age: 42
San Leandro, CA
Race Timeline and Course Information
Your journey through the course with elevation, pacing, and checkpoint details
⏱️ Race Timeline
Watch your race unfold from start to finish
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Splits & Pacing
Detailed breakdown of your race performance at each timing point
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 09:14:41 | 41:13 | 13:58 | 41:13 | 13:58 | - |
5M | 5.00 mi | 09:47:28 | 1:14:00 | 14:48 | 32:47 | 16:00 | +2:02 |
10.9M | 10.90 mi | 11:27:20 | 2:53:52 | 15:57 | 1:39:52 | 16:56 | +0:56 |
Finish | 13.11 mi | 12:04:43 | 3:31:15 | 16:07 | 37:23 | 16:56 | 0:00 |
Checkpoint Splits Visualizations
Explore your race data through different visual perspectives. Scroll to discover each visualization.
📈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
13:58 /mi
Average Pace
16:07 /mi
Slowest Pace
16:56 /mi
📊Segments
Segment Time Comparison
Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.
Time at Faster Pace
1:14:00
35% of race
Time at Steady Pace
2:17:15
65% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 16:07 /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
Enhanced split table showing pace trends through mini sparkline visualizations.
Overall Pace Trend
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment | Pace | Trend | Rank |
|---|---|---|---|---|---|---|---|---|
2.95M | 2.95 mi | 09:14:41 | 41:13 | 13:58 | 41:13 | 13:58 | #3326 | |
5M | 5.00 mi | 09:47:28 | 1:14:00 | 14:48 | 32:47 | 16:00 | #3324 | |
10.9M | 10.90 mi | 11:27:20 | 2:53:52 | 15:57 | 1:39:52 | 16:56 | #3358 | |
Finish | 13.11 mi | 12:04:43 | 3:31:15 | 16:07 | 37:23 | 16:56 | #3356 |
Rankings
Your position at each checkpoint and how you ranked in each segment
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F40-44 | Seg. Overall | Seg. Females | Seg. F40-44 |
|---|---|---|---|---|---|---|---|---|
| 2.95M | 2.95 mi | 2.95 mi | 3326 | 1580 | 110 | 3326(Top 98%) | 1580(Top 97%) | 110(Top 92%) |
| 5M | 5.00 mi | 2.05 mi | 3324+2 | 1583-3 | 110 | 3325(Top 98%) | 1587(Top 97%) | 113(Top 94%) |
| 10.9M | 10.90 mi | 5.90 mi | 3358-34 | 1605-22 | 116-6 | 3367(Top 99%) | 1612(Top 99%) | 118(Top 98%) |
| Finish | 13.11 mi | 2.21 mi | 3356+2 | 1605 | 116 | 3349(Top 99%) | 1607(Top 98%) | 118(Top 98%) |
Segment Performance Analysis
Start → 2.95M
0.0 - 3.0 mi
Overall
3326
Females
1580
F40-44
110
2.95M→5M
3.0 - 5.0 mi
Overall
3325
Females
1587
F40-44
113
5M→10.9M
5.0 - 10.9 mi
Overall
3367
Females
1612
F40-44
118
10.9M→Finish
10.9 - 13.1 mi
Overall
3349
Females
1607
F40-44
118
Passing
Athletes you passed and who passed you throughout the race
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.95M | - | - | - | - | #3326 |
| 2.95M → 5M | 14* | 12 | +2 | #3326 | #3324 |
| 5M → 10.9M | 3* | 37 | -34 | #3324 | #3358 |
| 10.9M → Finish | 4* | 2 | +2 | #3358 | #3356 |
| TOTALS | 21* | 51 | -30 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Analysis Visualizations
Explore your passing analysis through 5 different visualizations. Scroll to discover each one.
📈Position Graph
🎨Heatmap Timeline
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
Activity Data
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Public Race Data
Enhanced athlete results built from publicly available data.
Race managed by
The San Francisco Marathon
