Meilan Chao

Bib: 20607F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 45%
Masters (Masters Women)
#0 / 6263
Top 35%
Division (F50-54)
#0 / 1187
Top 28%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:54
Rank: #14762
Start5K
24:54 | 8:01/mi
10K· 6.21 mi
50:12
Rank: #14985 (-223)
5K10K
25:18 | 8:09/mi
15K· 9.32 mi
1:16:03
Rank: #15093 (-108)
10K15K
25:51 | 8:19/mi
20K· 12.43 mi
1:42:52
Rank: #15177 (-84)
15K20K
26:49 | 8:38/mi
Half· 13.11 mi
1:48:46
Rank: #15228 (-51)
20KHalf
5:54 | 8:39/mi
25K· 15.53 mi
2:10:10
Rank: #15094 (+134)
Half25K
21:24 | 8:50/mi
30K· 18.64 mi
2:38:45
Rank: #14896 (+198)
25K30K
28:35 | 9:12/mi
20M
2:51:07
Rank: #14703 (+193)
30K20M
12:22 | 9:06/mi
21M
3:01:14
Rank: #14630 (+73)
20M21M
10:07 | 10:07/mi
35K· 21.75 mi
3:07:58
Rank: #14564 (+66)
21M35K
6:44 | 9:00/mi
23M
3:19:44
Rank: #14446 (+118)
35K23M
11:46 | 9:24/mi
24M
3:28:42
Rank: #14308 (+138)
23M24M
8:58 | 8:58/mi
40K· 24.85 mi
3:36:41
Rank: #14225 (+83)
24M40K
7:59 | 9:20/mi
25.2M
3:40:25
Rank: #14211 (+14)
40K25.2M
3:44 | 10:50/mi
Finish· 26.22 mi
3:49:50
Rank: #14233 (-22)
25.2MFinish
9:25 | 9:14/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:46
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time2:01:04
Pace9:14 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4024:548:0124:54
8:01
-
10K
6.21 mi11:44:5850:128:0525:18
8:09
+0:08
15K
9.32 mi12:10:491:16:038:1025:51
8:19
+0:10
20K
12.43 mi12:37:381:42:528:1726:49
8:38
+0:19
Half
13.11 mi12:43:321:48:468:185:54
8:39
+0:01
25K
15.53 mi13:04:562:10:108:2321:24
8:50
+0:11
30K
18.64 mi13:33:312:38:458:3128:35
9:12
+0:22
20M
20.00 mi13:45:532:51:078:3312:22
9:06
-0:06
21M
21.00 mi13:56:003:01:148:3810:07
10:07
+1:01
35K
21.75 mi14:02:443:07:588:396:44
9:00
-1:07
23M
23.00 mi14:14:303:19:448:4111:46
9:24
+0:24
24M
24.00 mi14:23:283:28:428:428:58
8:58
-0:26
40K
24.85 mi14:31:273:36:418:437:59
9:20
+0:22
25.2M
25.20 mi14:35:113:40:258:453:44
10:50
+1:30
Finish
26.22 mi14:44:363:49:508:469:25
9:14
-1:36

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

8:01 /mi

Average Pace

8:46 /mi

Slowest Pace

10:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:52

45% of race

Time at Steady Pace

1:41:21

44% of race

Time at Slower Pace

25:37

11% of race

Average Pace: 8:46 /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 mi11:19:4024:548:0124:54
8:01
#14762
10K
6.21 mi11:44:5850:128:0525:18
8:09
#14985
15K
9.32 mi12:10:491:16:038:1025:51
8:19
#15093
20K
12.43 mi12:37:381:42:528:1726:49
8:38
#15177
Half
13.11 mi12:43:321:48:468:185:54
8:39
#15228
25K
15.53 mi13:04:562:10:108:2321:24
8:50
#15094
30K
18.64 mi13:33:312:38:458:3128:35
9:12
#14896
20M
20.00 mi13:45:532:51:078:3312:22
9:06
#14703
21M
21.00 mi13:56:003:01:148:3810:07
10:07
#14630
35K
21.75 mi14:02:443:07:588:396:44
9:00
#14564
23M
23.00 mi14:14:303:19:448:4111:46
9:24
#14446
24M
24.00 mi14:23:283:28:428:428:58
8:58
#14308
40K
24.85 mi14:31:273:36:418:437:59
9:20
#14225
25.2M
25.20 mi14:35:113:40:258:453:44
10:50
#14211
Finish
26.22 mi14:44:363:49:508:469:25
9:14
#14233
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi147624796479615393(Top 60%)5198(Top 48%)5198(Top 438%)
10K6.21 mi3.10 mi14985-2234927-1314927-13115196(Top 59%)5042(Top 46%)5042(Top 425%)
15K9.32 mi3.11 mi15093-1085004-775004-7715393(Top 60%)5198(Top 48%)5198(Top 438%)
20K12.43 mi3.11 mi15177-845061-575061-5715501(Top 61%)5300(Top 49%)5300(Top 447%)
Half13.11 mi0.68 mi15228-515094-335094-3316542(Top 65%)5944(Top 54%)5944(Top 501%)
25K15.53 mi2.42 mi15094+1345053+415053+4114705(Top 58%)5010(Top 46%)5010(Top 422%)
30K18.64 mi3.11 mi14896+1985018+355018+3514195(Top 56%)4977(Top 46%)4977(Top 419%)
20M20.00 mi1.36 mi14703+1934948+704948+7012654(Top 50%)4377(Top 40%)4377(Top 369%)
21M21.00 mi1.00 mi14630+734956-84956-813461(Top 53%)5019(Top 46%)5019(Top 423%)
35K21.75 mi0.75 mi14564+664937+194937+1913330(Top 52%)4975(Top 46%)4975(Top 419%)
23M23.00 mi1.25 mi14446+1184951-144951-1413074(Top 51%)4944(Top 45%)4944(Top 417%)
24M24.00 mi1.00 mi14308+1384905+464905+4612013(Top 47%)4421(Top 40%)4421(Top 372%)
40K24.85 mi0.85 mi14225+834894+114894+1112449(Top 49%)4756(Top 44%)4756(Top 401%)
25.2M25.20 mi0.35 mi14211+144904-104904-1013937(Top 55%)5533(Top 51%)5533(Top 466%)
Finish26.22 mi1.02 mi14233-224948-444948-4415326(Top 60%)6158(Top 56%)6158(Top 519%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15393

Females

5198

F50-54

5198

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15196

Females

5042

F50-54

5042

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15393

Females

5198

F50-54

5198

15K→20K

9.3 - 12.4 mi

Top 61%
×5stories
+106ft-86ft

Overall

15501

Females

5300

F50-54

5300

20K→Half

12.4 - 13.1 mi

Top 65%
×2stories
+19ft-37ft

Overall

16542

Females

5944

F50-54

5944

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

14705

Females

5010

F50-54

5010

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14195

Females

4977

F50-54

4977

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

12654

Females

4377

F50-54

4377

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

13461

Females

5019

F50-54

5019

21M→35K

21.0 - 21.8 mi

Top 52%
×7stories
+17ft-86ft

Overall

13330

Females

4975

F50-54

4975

35K→23M

21.8 - 23.0 mi

Top 51%
×5stories
+23ft-63ft

Overall

13074

Females

4944

F50-54

4944

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12013

Females

4421

F50-54

4421

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

12449

Females

4756

F50-54

4756

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

13937

Females

5533

F50-54

5533

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2stories
+22ft-21ft

Overall

15326

Females

6158

F50-54

6158

Passing Analysis

Category:
Athletes Passed
2363
Passed By
1834
Net Change
+529
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14762
5K10K191414-223#14762#14985
10K15K202310-108#14985#15093
15K20K205289-84#15093#15177
20KHalf2576-51#15177#15228
Half25K275141+134#15228#15094
25K30K359161+198#15094#14896
30K20M22936+193#14896#14703
20M21M15986+73#14703#14630
21M35K11044+66#14630#14564
35K23M20183+118#14564#14446
23M24M16628+138#14446#14308
24M40K11835+83#14308#14225
40K25.2M4430+14#14225#14211
25.2MFinish79101-22#14211#14233
TOTALS23631834+529
📊

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