Chiaoan Yang
Mountain View, CA
Bib: 14327 X 29
Race Timeline
The Course
Half Splits
Your race, unpacked
See your splits, ranks & AI insights.
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:50:14 | 27:15 | 12:48 | 27:15 | 12:48 | - |
6.62M | 6.62 mi | 08:38:08 | 1:15:09 | 11:21 | 47:54 | 10:40 | -2:08 |
7.12M | 7.12 mi | 08:46:36 | 1:23:37 | 11:45 | 8:28 | 16:56 | +6:16 |
10.65M | 10.65 mi | 09:28:53 | 2:05:54 | 11:49 | 42:17 | 11:59 | -4:57 |
Finish | 13.11 mi | 09:57:03 | 2:34:04 | 11:45 | 28:10 | 11:27 | -0:32 |
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
10:40 /mi
Average Pace
11:45 /mi
Slowest Pace
16:56 /mi
Segments
Segment Time Comparison
Time at Faster Pace
47:54
31% of race
Time at Steady Pace
1:37:42
63% of race
Time at Slower Pace
8:28
5% of race
Average Pace: 11:45 /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 |
|---|---|---|---|---|---|---|---|---|
2.13M | 2.13 mi | 07:50:14 | 27:15 | 12:48 | 27:15 | 12:48 | #2975 | |
6.62M | 6.62 mi | 08:38:08 | 1:15:09 | 11:21 | 47:54 | 10:40 | #3336 | |
7.12M | 7.12 mi | 08:46:36 | 1:23:37 | 11:45 | 8:28 | 16:56 | #3493 | |
10.65M | 10.65 mi | 09:28:53 | 2:05:54 | 11:49 | 42:17 | 11:59 | #3951 | |
Finish | 13.11 mi | 09:57:03 | 2:34:04 | 11:45 | 28:10 | 11:27 | #3977 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | X | NB25-29 | Seg. Overall | Seg. X | Seg. NB25-29 |
|---|---|---|---|---|---|---|---|---|
| 2.13M | 2.13 mi | 2.13 mi | 2975 | 12 | 4 | 2975 | 12 | 4 |
| 6.62M | 6.62 mi | 4.49 mi | 3336-361 | 16-4 | 4 | 3532 | 16 | 4 |
| 7.12M | 7.12 mi | 0.50 mi | 3493-157 | 16 | 4 | 4213 | 20 | 5 |
| 10.65M | 10.65 mi | 3.53 mi | 3951-458 | 18-2 | 5-1 | 4548 | 20 | 5 |
| Finish | 13.11 mi | 2.46 mi | 3977-26 | 18 | 5 | 4056 | 18 | 5 |
Segment Performance Analysis
Start → 2.13M
0.0 - 2.1 mi
Overall
2975
X
12
X25-29
4
2.13M→6.62M
2.1 - 6.6 mi
Overall
3532
X
16
X25-29
4
6.62M→7.12M
6.6 - 7.1 mi
Overall
4213
X
20
X25-29
5
7.12M→10.65M
7.1 - 10.7 mi
Overall
4548
X
20
X25-29
5
10.65M→Finish
10.7 - 13.1 mi
Overall
4056
X
18
X25-29
5
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 2.13M | - | - | - | - | #2975 |
| 2.13M → 6.62M | 80* | 441 | -361 | #2975 | #3336 |
| 6.62M → 7.12M | 7 | 164 | -157 | #3336 | #3493 |
| 7.12M → 10.65M | 15* | 473 | -458 | #3493 | #3951 |
| 10.65M → Finish | 52* | 78 | -26 | #3951 | #3977 |
| TOTALS | 154* | 1156 | -1002 |
* Includes athletes who did not complete a segment (DNF/DNQ).
Passing Charts
Passing Circle
Position Flow
Race Lanes
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