Michelle Buck
Lakewood, CA
Bib: 13955 F 47
Race Timeline
The Course
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Time | Avg Pace | Segment Length | Segment Time | Segment Pace | Trend | Diff |
|---|---|---|---|---|---|---|---|
2.2M | 31:09 | 14:10 | 2.20 mi | 31:09 | 14:10 | - | |
5.7M | 1:29:55 | 15:47 | 3.50 mi | 58:46 | 16:47 | +2:37 | |
6.43M | 1:44:55 | 16:19 | 0.73 mi | 15:00 | 20:33 | +3:46 | |
8.3M | 2:07:39 | 15:23 | 1.87 mi | 22:44 | 12:10 | -8:23 | |
11.45M | 2:58:46 | 15:37 | 3.15 mi | 51:07 | 16:14 | +4:04 | |
FINISH(13.11 mi) | 3:29:12 | 15:58 | 1.66 mi | 30:26 | 18:20 | +2:06 |
Checkpoints & Pacing
Pace Line
Fastest Pace
12:10 /mi
Average Pace
15:58 /mi
Slowest Pace
20:33 /mi
Segments
Time at Faster Pace
53:53
26% of race
Time at Steady Pace
1:49:53
53% of race
Time at Slower Pace
45:26
22% of race
Average Pace: 15:57 /mi
Heatmap
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F45-49 | Seg. Overall | Seg. Females | Seg. F45-49 |
|---|---|---|---|---|---|---|---|---|
| 2.2M | 2.20 mi | 2.20 mi | 4114 | 1937 | 150 | 4114 | 1937 | 150 |
| 5.7M | 5.70 mi | 3.50 mi | 4098+16 | 1931+6 | 151-1 | 4075 | 1917 | 150 |
| 6.43M | 6.43 mi | 0.73 mi | 4085+13 | 1921+10 | 150+1 | 3884 | 1780 | 124 |
| 8.3M | 8.30 mi | 1.87 mi | 4066+19 | 1910+11 | 149+1 | 3910 | 1801 | 133 |
| 11.45M | 11.45 mi | 3.15 mi | 4026+40 | 1889+21 | 145+4 | 3912 | 1817 | 134 |
| FINISH | 13.11 mi | 1.66 mi | 4016+10 | 1888+1 | 145 | 3967 | 1864 | 142 |
Segment Performance Analysis
Start → 2.2M
0.0 - 2.2 mi
Overall
4114
Females
1937
F45-49
153
2.2M→5.7M
2.2 - 5.7 mi
Overall
4075
Females
1917
F45-49
152
5.7M→6.43M
5.7 - 6.4 mi
Overall
3884
Females
1780
F45-49
125
6.43M→8.3M
6.4 - 8.3 mi
Overall
3910
Females
1801
F45-49
134
8.3M→11.45M
8.3 - 11.4 mi
Overall
3912
Females
1817
F45-49
134
11.45M→FINISH
11.4 - 13.1 mi
Overall
3967
Females
1864
F45-49
142
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.2M | - | - | - | - | #4114 |
| 2.2M → 5.7M | 28* | 12 | +16 | #4114 | #4098 |
| 5.7M → 6.43M | 15 | 2 | +13 | #4098 | #4085 |
| 6.43M → 8.3M | 21 | 2 | +19 | #4085 | #4066 |
| 8.3M → 11.45M | 43* | 3 | +40 | #4066 | #4026 |
| 11.45M → FINISH | 20* | 10 | +10 | #4026 | #4016 |
| TOTALS | 127* | 29 | +98 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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Race managed by
The San Francisco Marathon
