Yi Qing Liu
Bib: 24517•F
MA
⏱️ Race Timeline
The Course
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Half Splits
Checkpoint Splits
| Checkpoint | Distance | Time of Day | Time | Avg Pace | Segment Time | Segment Pace | Diff |
|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:49:23 | 34:20 | 11:03 | 34:20 | 11:03 | - |
10K | 6.21 mi | 12:26:24 | 1:11:21 | 11:29 | 37:01 | 11:55 | +0:52 |
15K | 9.32 mi | 13:05:59 | 1:50:56 | 11:54 | 39:35 | 12:44 | +0:49 |
20K | 12.43 mi | 13:50:49 | 2:35:46 | 12:32 | 44:50 | 14:26 | +1:42 |
Half | 13.11 mi | 13:59:21 | 2:44:18 | 12:32 | 8:32 | 12:30 | -1:56 |
25K | 15.53 mi | 14:34:58 | 3:19:55 | 12:52 | 35:37 | 14:41 | +2:11 |
30K | 18.64 mi | 15:24:24 | 4:09:21 | 13:23 | 49:26 | 15:55 | +1:14 |
20M | 20.00 mi | 15:43:13 | 4:28:10 | 13:24 | 18:49 | 13:51 | -2:04 |
21M | 21.00 mi | 15:59:02 | 4:43:59 | 13:31 | 15:49 | 15:49 | +1:58 |
35K | 21.75 mi | 16:12:29 | 4:57:26 | 13:41 | 13:27 | 17:59 | +2:10 |
23M | 23.00 mi | 16:31:25 | 5:16:22 | 13:45 | 18:56 | 15:07 | -2:52 |
24M | 24.00 mi | 16:46:35 | 5:31:32 | 13:49 | 15:10 | 15:10 | +0:03 |
40K | 24.85 mi | 17:01:44 | 5:46:41 | 13:57 | 15:09 | 17:43 | +2:33 |
25.2M | 25.20 mi | 17:07:51 | 5:52:48 | 14:00 | 6:07 | 17:44 | +0:01 |
Finish | 26.22 mi | 17:23:06 | 6:08:03 | 14:03 | 15:15 | 14:58 | -2:46 |
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
11:03 /mi
Average Pace
14:03 /mi
Slowest Pace
17:59 /mi
📊Segments
Segment Time Comparison
Time at Faster Pace
2:18:17
38% of race
Time at Steady Pace
3:15:03
53% of race
Time at Slower Pace
34:43
9% of race
Average Pace: 14:02 /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 |
|---|---|---|---|---|---|---|---|---|
5K | 3.11 mi | 11:49:23 | 34:20 | 11:03 | 34:20 | 11:03 | #24882 | |
10K | 6.21 mi | 12:26:24 | 1:11:21 | 11:29 | 37:01 | 11:55 | #25015 | |
15K | 9.32 mi | 13:05:59 | 1:50:56 | 11:54 | 39:35 | 12:44 | #25108 | |
20K | 12.43 mi | 13:50:49 | 2:35:46 | 12:32 | 44:50 | 14:26 | #25287 | |
Half | 13.11 mi | 13:59:21 | 2:44:18 | 12:32 | 8:32 | 12:30 | #25278 | |
25K | 15.53 mi | 14:34:58 | 3:19:55 | 12:52 | 35:37 | 14:41 | #25306 | |
30K | 18.64 mi | 15:24:24 | 4:09:21 | 13:23 | 49:26 | 15:55 | #25351 | |
20M | 20.00 mi | 15:43:13 | 4:28:10 | 13:24 | 18:49 | 13:51 | #25311 | |
21M | 21.00 mi | 15:59:02 | 4:43:59 | 13:31 | 15:49 | 15:49 | #25306 | |
35K | 21.75 mi | 16:12:29 | 4:57:26 | 13:41 | 13:27 | 17:59 | #25368 | |
23M | 23.00 mi | 16:31:25 | 5:16:22 | 13:45 | 18:56 | 15:07 | #25376 | |
24M | 24.00 mi | 16:46:35 | 5:31:32 | 13:49 | 15:10 | 15:10 | #25400 | |
40K | 24.85 mi | 17:01:44 | 5:46:41 | 13:57 | 15:09 | 17:43 | #25460 | |
25.2M | 25.20 mi | 17:07:51 | 5:52:48 | 14:00 | 6:07 | 17:44 | #25462 | |
Finish | 26.22 mi | 17:23:06 | 6:08:03 | 14:03 | 15:15 | 14:58 | #25481 |
Checkpoint and Segment Rankings
| Checkpoint | Distance | Seg. Dist | Overall | Females | F18-39 | Seg. Overall | Seg. Females | Seg. F18-39 |
|---|---|---|---|---|---|---|---|---|
| 5K | 3.11 mi | 3.11 mi | 24882 | 10487 | 10487 | 25186(Top 99%) | 10684(Top 98%) | 10684(Top 229%) |
| 10K | 6.21 mi | 3.10 mi | 25015-133 | 10570-83 | 10570-83 | 25072(Top 98%) | 10609(Top 97%) | 10609(Top 228%) |
| 15K | 9.32 mi | 3.11 mi | 25108-93 | 10632-62 | 10632-62 | 25186(Top 99%) | 10684(Top 98%) | 10684(Top 229%) |
| 20K | 12.43 mi | 3.11 mi | 25287-179 | 10750-118 | 10750-118 | 25457(Top 100%) | 10875(Top 100%) | 10875(Top 233%) |
| Half | 13.11 mi | 0.68 mi | 25278+9 | 10749+1 | 10749+1 | 24924(Top 98%) | 10582(Top 97%) | 10582(Top 227%) |
| 25K | 15.53 mi | 2.42 mi | 25306-28 | 10772-23 | 10772-23 | 25247(Top 99%) | 10770(Top 99%) | 10770(Top 231%) |
| 30K | 18.64 mi | 3.11 mi | 25351-45 | 10808-36 | 10808-36 | 25312(Top 99%) | 10832(Top 99%) | 10832(Top 232%) |
| 20M | 20.00 mi | 1.36 mi | 25311+40 | 10784+24 | 10784+24 | 23831(Top 93%) | 10155(Top 93%) | 10155(Top 218%) |
| 21M | 21.00 mi | 1.00 mi | 25306+5 | 10781+3 | 10781+3 | 24354(Top 95%) | 10435(Top 96%) | 10435(Top 224%) |
| 35K | 21.75 mi | 0.75 mi | 25368-62 | 10824-43 | 10824-43 | 25406(Top 99%) | 10877(Top 100%) | 10877(Top 233%) |
| 23M | 23.00 mi | 1.25 mi | 25376-8 | 10829-5 | 10829-5 | 24743(Top 97%) | 10628(Top 97%) | 10628(Top 228%) |
| 24M | 24.00 mi | 1.00 mi | 25400-24 | 10845-16 | 10845-16 | 24873(Top 97%) | 10714(Top 98%) | 10714(Top 230%) |
| 40K | 24.85 mi | 0.85 mi | 25460-60 | 10881-36 | 10881-36 | 25316(Top 99%) | 10863(Top 99%) | 10863(Top 233%) |
| 25.2M | 25.20 mi | 0.35 mi | 25462-2 | 10884-3 | 10884-3 | 24933(Top 98%) | 10732(Top 98%) | 10732(Top 230%) |
| Finish | 26.22 mi | 1.02 mi | 25481-19 | 10898-14 | 10898-14 | 25194(Top 99%) | 10838(Top 99%) | 10838(Top 233%) |
Segment Performance Analysis
10K→15K
0.0 - 3.1 mi
Overall
25186
Females
10684
F18-39
10684
5K→10K
3.1 - 6.2 mi
Overall
25072
Females
10609
F18-39
10609
10K→15K
6.2 - 9.3 mi
Overall
25186
Females
10684
F18-39
10684
15K→20K
9.3 - 12.4 mi
Overall
25457
Females
10875
F18-39
10875
20K→Half
12.4 - 13.1 mi
Overall
24924
Females
10582
F18-39
10582
Half→25K
13.1 - 15.5 mi
Overall
25247
Females
10770
F18-39
10770
25K→30K
15.5 - 18.6 mi
Overall
25312
Females
10832
F18-39
10832
30K→20M
18.6 - 20.0 mi
Overall
23831
Females
10155
F18-39
10155
20M→21M
20.0 - 21.0 mi
Overall
24354
Females
10435
F18-39
10435
21M→35K
21.0 - 21.8 mi
Overall
25406
Females
10877
F18-39
10877
35K→23M
21.8 - 23.0 mi
Overall
24743
Females
10628
F18-39
10628
23M→24M
23.0 - 24.0 mi
Overall
24873
Females
10714
F18-39
10714
24M→40K
24.0 - 24.9 mi
Overall
25316
Females
10863
F18-39
10863
40K→25.2M
24.9 - 25.2 mi
Overall
24933
Females
10732
F18-39
10732
25.2M→Finish
25.2 - 26.2 mi
Overall
25194
Females
10838
F18-39
10838
Passing Analysis
| Segment | Athletes Passed | Passed By | Net Change | Start Rank | End Rank |
|---|---|---|---|---|---|
| Start → 5K | - | - | - | - | #24882 |
| 5K → 10K | 62 | 195 | -133 | #24882 | #25015 |
| 10K → 15K | 28 | 121 | -93 | #25015 | #25108 |
| 15K → 20K | 5 | 184 | -179 | #25108 | #25287 |
| 20K → Half | 13 | 4 | +9 | #25287 | #25278 |
| Half → 25K | 19 | 47 | -28 | #25278 | #25306 |
| 25K → 30K | 21 | 66 | -45 | #25306 | #25351 |
| 30K → 20M | 44 | 4 | +40 | #25351 | #25311 |
| 20M → 21M | 13 | 8 | +5 | #25311 | #25306 |
| 21M → 35K | 0 | 62 | -62 | #25306 | #25368 |
| 35K → 23M | 11 | 19 | -8 | #25368 | #25376 |
| 23M → 24M | 6 | 30 | -24 | #25376 | #25400 |
| 24M → 40K | 0 | 60 | -60 | #25400 | #25460 |
| 40K → 25.2M | 2 | 4 | -2 | #25460 | #25462 |
| 25.2M → Finish | 2 | 21 | -19 | #25462 | #25481 |
| TOTALS | 226 | 825 | -599 |
Passing Visuals
🔄Passing Circle
🌊Position Flow
🏃Race Lanes
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Public Race Data
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Race managed by
Boston Athletic Association
Race timed by
Mika Timing
