Yen Chin

Bib: 19376F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 43%
Masters (Masters Women)
#0 / 6263
Top 32%
Division (F50-54)
#0 / 1187
Top 25%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:39
Rank: #14151
Start5K
24:39 | 7:56/mi
10K· 6.21 mi
49:28
Rank: #14135 (+16)
5K10K
24:49 | 7:59/mi
15K· 9.32 mi
1:15:12
Rank: #14497 (-362)
10K15K
25:44 | 8:17/mi
20K· 12.43 mi
1:42:26
Rank: #14991 (-494)
15K20K
27:14 | 8:46/mi
Half· 13.11 mi
1:48:05
Rank: #14957 (+34)
20KHalf
5:39 | 8:17/mi
25K· 15.53 mi
2:14:28
Rank: #16602 (-1645)
Half25K
26:23 | 10:53/mi
30K· 18.64 mi
2:42:35
Rank: #16020 (+582)
25K30K
28:07 | 9:03/mi
20M
2:54:29
Rank: #15626 (+394)
30K20M
11:54 | 8:45/mi
21M
3:04:00
Rank: #15325 (+301)
20M21M
9:31 | 9:31/mi
35K· 21.75 mi
3:10:13
Rank: #15149 (+176)
21M35K
6:13 | 8:19/mi
23M
3:20:54
Rank: #14746 (+403)
35K23M
10:41 | 8:32/mi
24M
3:29:07
Rank: #14409 (+337)
23M24M
8:13 | 8:13/mi
40K· 24.85 mi
3:36:36
Rank: #14208 (+201)
24M40K
7:29 | 8:45/mi
25.2M
3:39:48
Rank: #14057 (+151)
40K25.2M
3:12 | 9:17/mi
Finish· 26.22 mi
3:47:58
Rank: #13826 (+231)
25.2MFinish
8:10 | 8:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:05
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time1:59:53
Pace9:09 /mi
📊Positive Split: 10.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4924:397:5624:39
7:56
-
10K
6.21 mi11:42:3849:287:5824:49
7:59
+0:03
15K
9.32 mi12:08:221:15:128:0425:44
8:17
+0:18
20K
12.43 mi12:35:361:42:268:1527:14
8:46
+0:29
Half
13.11 mi12:41:151:48:058:155:39
8:17
-0:29
25K
15.53 mi13:07:382:14:288:3926:23
10:53
+2:36
30K
18.64 mi13:35:452:42:358:4328:07
9:03
-1:50
20M
20.00 mi13:47:392:54:298:4311:54
8:45
-0:18
21M
21.00 mi13:57:103:04:008:469:31
9:31
+0:46
35K
21.75 mi14:03:233:10:138:456:13
8:19
-1:12
23M
23.00 mi14:14:043:20:548:4410:41
8:32
+0:13
24M
24.00 mi14:22:173:29:078:438:13
8:13
-0:19
40K
24.85 mi14:29:463:36:368:437:29
8:45
+0:32
25.2M
25.20 mi14:32:583:39:488:433:12
9:17
+0:32
Finish
26.22 mi14:41:083:47:588:428:10
8:01
-1:16

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

7:56 /mi

Average Pace

8:42 /mi

Slowest Pace

10:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:38

25% of race

Time at Steady Pace

1:43:07

45% of race

Time at Slower Pace

1:07:13

29% of race

Average Pace: 8:42 /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 mi11:17:4924:397:5624:39
7:56
#14151
10K
6.21 mi11:42:3849:287:5824:49
7:59
#14135
15K
9.32 mi12:08:221:15:128:0425:44
8:17
#14497
20K
12.43 mi12:35:361:42:268:1527:14
8:46
#14991
Half
13.11 mi12:41:151:48:058:155:39
8:17
#14957
25K
15.53 mi13:07:382:14:288:3926:23
10:53
#16602
30K
18.64 mi13:35:452:42:358:4328:07
9:03
#16020
20M
20.00 mi13:47:392:54:298:4311:54
8:45
#15626
21M
21.00 mi13:57:103:04:008:469:31
9:31
#15325
35K
21.75 mi14:03:233:10:138:456:13
8:19
#15149
23M
23.00 mi14:14:043:20:548:4410:41
8:32
#14746
24M
24.00 mi14:22:173:29:078:438:13
8:13
#14409
40K
24.85 mi14:29:463:36:368:437:29
8:45
#14208
25.2M
25.20 mi14:32:583:39:488:433:12
9:17
#14057
Finish
26.22 mi14:41:083:47:588:428:10
8:01
#13826
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi141514412441215189(Top 59%)5078(Top 46%)5078(Top 428%)
10K6.21 mi3.10 mi14135+164424-124424-1214115(Top 55%)4411(Top 40%)4411(Top 372%)
15K9.32 mi3.11 mi14497-3624632-2084632-20815189(Top 59%)5078(Top 46%)5078(Top 428%)
20K12.43 mi3.11 mi14991-4944939-3074939-30716190(Top 63%)5699(Top 52%)5699(Top 480%)
Half13.11 mi0.68 mi14957+344927+124927+1214528(Top 57%)4773(Top 44%)4773(Top 402%)
25K15.53 mi2.42 mi16602-16455963-10365963-103621258(Top 83%)8608(Top 79%)8608(Top 725%)
30K18.64 mi3.11 mi16020+5825683+2805683+28013480(Top 53%)4554(Top 42%)4554(Top 384%)
20M20.00 mi1.36 mi15626+3945492+1915492+19110894(Top 43%)3420(Top 31%)3420(Top 288%)
21M21.00 mi1.00 mi15325+3015365+1275365+12710941(Top 43%)3724(Top 34%)3724(Top 314%)
35K21.75 mi0.75 mi15149+1765287+785287+789699(Top 38%)3079(Top 28%)3079(Top 259%)
23M23.00 mi1.25 mi14746+4035115+1725115+1728680(Top 34%)2723(Top 25%)2723(Top 229%)
24M24.00 mi1.00 mi14409+3374969+1464969+1467894(Top 31%)2441(Top 22%)2441(Top 206%)
40K24.85 mi0.85 mi14208+2014881+884881+889672(Top 38%)3411(Top 31%)3411(Top 287%)
25.2M25.20 mi0.35 mi14057+1514818+634818+637905(Top 31%)2643(Top 24%)2643(Top 223%)
Finish26.22 mi1.02 mi13826+2314722+964722+968638(Top 34%)2900(Top 27%)2900(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15189

Females

5078

F50-54

5078

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

14115

Females

4411

F50-54

4411

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15189

Females

5078

F50-54

5078

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16190

Females

5699

F50-54

5699

20K→Half

12.4 - 13.1 mi

Top 57%
×2stories
+19ft-37ft

Overall

14528

Females

4773

F50-54

4773

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

21258

Females

8608

F50-54

8608

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

13480

Females

4554

F50-54

4554

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

10894

Females

3420

F50-54

3420

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

10941

Females

3724

F50-54

3724

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

9699

Females

3079

F50-54

3079

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

8680

Females

2723

F50-54

2723

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

7894

Females

2441

F50-54

2441

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

9672

Females

3411

F50-54

3411

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

7905

Females

2643

F50-54

2643

25.2M→Finish

25.2 - 26.2 mi

Top 34%
×2stories
+22ft-21ft

Overall

8638

Females

2900

F50-54

2900

Passing Analysis

Category:
Athletes Passed
3457
Passed By
3132
Net Change
+325
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14151
5K10K295279+16#14151#14135
10K15K132494-362#14135#14497
15K20K104598-494#14497#14991
20KHalf5319+34#14991#14957
Half25K361681-1645#14957#16602
25K30K61230+582#16602#16020
30K20M3951+394#16020#15626
20M21M3098+301#15626#15325
21M35K1815+176#15325#15149
35K23M4052+403#15149#14746
23M24M3381+337#14746#14409
24M40K2065+201#14409#14208
40K25.2M1510+151#14208#14057
25.2MFinish2409+231#14057#13826
TOTALS34573132+325
📊

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