Zimin Liu

Bib: 22293F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 46%
Division (F55-59)
#0 / 876
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:21
Rank: #17672
Start5K
26:21 | 8:29/mi
10K· 6.21 mi
51:52
Rank: #16612 (+1060)
5K10K
25:31 | 8:13/mi
15K· 9.32 mi
1:18:05
Rank: #16396 (+216)
10K15K
26:13 | 8:26/mi
20K· 12.43 mi
1:44:29
Rank: #15884 (+512)
15K20K
26:24 | 8:30/mi
Half· 13.11 mi
1:50:06
Rank: #15795 (+89)
20KHalf
5:37 | 8:14/mi
25K· 15.53 mi
2:11:30
Rank: #15597 (+198)
Half25K
21:24 | 8:50/mi
30K· 18.64 mi
2:42:05
Rank: #15864 (-267)
25K30K
30:35 | 9:51/mi
20M
2:55:03
Rank: #15782 (+82)
30K20M
12:58 | 9:33/mi
21M
3:06:12
Rank: #15888 (-106)
20M21M
11:09 | 11:09/mi
35K· 21.75 mi
3:13:19
Rank: #15895 (-7)
21M35K
7:07 | 9:31/mi
23M
3:26:11
Rank: #15949 (-54)
35K23M
12:52 | 10:17/mi
24M
3:36:09
Rank: #15962 (-13)
23M24M
9:58 | 9:58/mi
40K· 24.85 mi
3:44:46
Rank: #15903 (+59)
24M40K
8:37 | 10:05/mi
25.2M
3:48:51
Rank: #15941 (-38)
40K25.2M
4:05 | 11:50/mi
Finish· 26.22 mi
3:58:27
Rank: #15937 (+4)
25.2MFinish
9:36 | 9:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:06
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:08:21
Pace9:47 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:4826:218:2926:21
8:29
-
10K
6.21 mi11:50:1951:528:2125:31
8:13
-0:16
15K
9.32 mi12:16:321:18:058:2326:13
8:26
+0:13
20K
12.43 mi12:42:561:44:298:2426:24
8:30
+0:04
Half
13.11 mi12:48:331:50:068:245:37
8:14
-0:16
25K
15.53 mi13:09:572:11:308:2821:24
8:50
+0:36
30K
18.64 mi13:40:322:42:058:4230:35
9:51
+1:01
20M
20.00 mi13:53:302:55:038:4512:58
9:33
-0:18
21M
21.00 mi14:04:393:06:128:5211:09
11:09
+1:36
35K
21.75 mi14:11:463:13:198:537:07
9:31
-1:38
23M
23.00 mi14:24:383:26:118:5812:52
10:17
+0:46
24M
24.00 mi14:34:363:36:099:009:58
9:58
-0:19
40K
24.85 mi14:43:133:44:469:038:37
10:05
+0:07
25.2M
25.20 mi14:47:183:48:519:054:05
11:50
+1:45
Finish
26.22 mi14:56:543:58:279:069:36
9:25
-2:25

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

8:13 /mi

Average Pace

9:06 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:30

55% of race

Time at Steady Pace

1:10:14

29% of race

Time at Slower Pace

36:43

15% of race

Average Pace: 9:06 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

🎨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.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:24:4826:218:2926:21
8:29
#17672
10K
6.21 mi11:50:1951:528:2125:31
8:13
#16612
15K
9.32 mi12:16:321:18:058:2326:13
8:26
#16396
20K
12.43 mi12:42:561:44:298:2426:24
8:30
#15884
Half
13.11 mi12:48:331:50:068:245:37
8:14
#15795
25K
15.53 mi13:09:572:11:308:2821:24
8:50
#15597
30K
18.64 mi13:40:322:42:058:4230:35
9:51
#15864
20M
20.00 mi13:53:302:55:038:4512:58
9:33
#15782
21M
21.00 mi14:04:393:06:128:5211:09
11:09
#15888
35K
21.75 mi14:11:463:13:198:537:07
9:31
#15895
23M
23.00 mi14:24:383:26:118:5812:52
10:17
#15949
24M
24.00 mi14:34:363:36:099:009:58
9:58
#15962
40K
24.85 mi14:43:133:44:469:038:37
10:05
#15903
25.2M
25.20 mi14:47:183:48:519:054:05
11:50
#15941
Finish
26.22 mi14:56:543:58:279:069:36
9:25
#15937
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi176726565656516071(Top 63%)5601(Top 51%)5601(Top 639%)
10K6.21 mi3.10 mi16612+10605929+6365929+63615632(Top 61%)5297(Top 48%)5297(Top 605%)
15K9.32 mi3.11 mi16396+2165799+1305799+13016071(Top 63%)5601(Top 51%)5601(Top 639%)
20K12.43 mi3.11 mi15884+5125508+2915508+29114810(Top 58%)4894(Top 45%)4894(Top 559%)
Half13.11 mi0.68 mi15795+895457+515457+5114278(Top 56%)4638(Top 42%)4638(Top 529%)
25K15.53 mi2.42 mi15597+1985363+945363+9414713(Top 58%)5018(Top 46%)5018(Top 573%)
30K18.64 mi3.11 mi15864-2675590-2275590-22716801(Top 66%)6394(Top 59%)6394(Top 730%)
20M20.00 mi1.36 mi15782+825590559014721(Top 58%)5515(Top 50%)5515(Top 630%)
21M21.00 mi1.00 mi15888-1065683-935683-9316729(Top 65%)6712(Top 61%)6712(Top 766%)
35K21.75 mi0.75 mi15895-75715-325715-3215552(Top 61%)6115(Top 56%)6115(Top 698%)
23M23.00 mi1.25 mi15949-545784-695784-6916364(Top 64%)6574(Top 60%)6574(Top 750%)
24M24.00 mi1.00 mi15962-135825-415825-4116226(Top 64%)6562(Top 60%)6562(Top 749%)
40K24.85 mi0.85 mi15903+595816+95816+915305(Top 60%)6166(Top 56%)6166(Top 704%)
25.2M25.20 mi0.35 mi15941-385848-325848-3216970(Top 66%)7022(Top 64%)7022(Top 802%)
Finish26.22 mi1.02 mi15937+45868-205868-2016178(Top 63%)6598(Top 60%)6598(Top 753%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16071

Females

5601

F55-59

5601

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

15632

Females

5297

F55-59

5297

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16071

Females

5601

F55-59

5601

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

14810

Females

4894

F55-59

4894

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14278

Females

4638

F55-59

4638

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

14713

Females

5018

F55-59

5018

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

16801

Females

6394

F55-59

6394

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

14721

Females

5515

F55-59

5515

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

16729

Females

6712

F55-59

6712

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15552

Females

6115

F55-59

6115

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16364

Females

6574

F55-59

6574

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

16226

Females

6562

F55-59

6562

24M→40K

24.0 - 24.9 mi

Top 60%
×1story
+6ft-20ft

Overall

15305

Females

6166

F55-59

6166

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16970

Females

7022

F55-59

7022

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16178

Females

6598

F55-59

6598

Passing Analysis

Category:
Athletes Passed
3253
Passed By
1518
Net Change
+1735
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17672
5K10K109333+1060#17672#16612
10K15K351135+216#16612#16396
15K20K54937+512#16396#15884
20KHalf923+89#15884#15795
Half25K305107+198#15795#15597
25K30K162429-267#15597#15864
30K20M16482+82#15864#15782
20M21M78184-106#15782#15888
21M35K6976-7#15888#15895
35K23M101155-54#15895#15949
23M24M7487-13#15949#15962
24M40K11556+59#15962#15903
40K25.2M2361-38#15903#15941
25.2MFinish7773+4#15941#15937
TOTALS32531518+1735
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing