Tiffany Tam
Bib: 23176•F•Age: 37
Brighton, MA
⏱️ 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 | 09:02:17 | 16:03 | 13:23 | 16:03 | 13:23 | - |
4.9M | 4.90 mi | 09:46:21 | 1:00:07 | 12:16 | 44:04 | 11:55 | -1:28 |
11.9M | 11.90 mi | 11:10:44 | 2:24:30 | 12:09 | 1:24:23 | 12:03 | +0:08 |
Finish | 13.11 mi | 11:25:44 | 2:39:30 | 12:10 | 15:00 | 12:24 | +0:21 |
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
11:55 /mi
Average Pace
12:10 /mi
Slowest Pace
13:23 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:23:27
90% of race
Time at Steady Pace
16:03
10% of race
Time at Slower Pace
0:00
0% of race
Average Pace: 12:10 /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 | 09:02:17 | 16:03 | 13:23 | 16:03 | 13:23 | #3359 | |
4.9M | 4.90 mi | 09:46:21 | 1:00:07 | 12:16 | 44:04 | 11:55 | #3224 | |
11.9M | 11.90 mi | 11:10:44 | 2:24:30 | 12:09 | 1:24:23 | 12:03 | #2973 | |
Finish | 13.11 mi | 11:25:44 | 2:39:30 | 12:10 | 15:00 | 12:24 | #2941 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F35-39 | Seg. Overall | Seg. Females | Seg. F35-39 |
|---|---|---|---|---|---|---|---|---|
| 1.2M | 1.20 mi | 1.20 mi | 3359 | 1489 | 169 | 3359(Top 93%) | 1489(Top 90%) | 169(Top 85%) |
| 4.9M | 4.90 mi | 3.70 mi | 3224+135 | 1403+86 | 155+14 | 3181(Top 88%) | 1382(Top 84%) | 154(Top 78%) |
| 11.9M | 11.90 mi | 7.00 mi | 2973+251 | 1277+126 | 141+14 | 2797(Top 78%) | 1178(Top 72%) | 129(Top 65%) |
| Finish | 13.11 mi | 1.21 mi | 2941+32 | 1264+13 | 140+1 | 2710(Top 75%) | 1167(Top 71%) | 126(Top 64%) |
Segment Performance Analysis
Start → 1.2M
0.0 - 1.2 mi
Overall
3359
Females
1489
F35-39
169
1.2M→4.9M
1.2 - 4.9 mi
Overall
3181
Females
1382
F35-39
154
4.9M→11.9M
4.9 - 11.9 mi
Overall
2797
Females
1178
F35-39
129
11.9M→Finish
11.9 - 13.1 mi
Overall
2710
Females
1167
F35-39
126
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 1.2M | - | - | - | - | #3359 |
| 1.2M → 4.9M | 143* | 8 | +135 | #3359 | #3224 |
| 4.9M → 11.9M | 258* | 7 | +251 | #3224 | #2973 |
| 11.9M → Finish | 36* | 4 | +32 | #2973 | #2941 |
| TOTALS | 437* | 19 | +418 |
* 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
