Colleen Chin

Bib: 23200F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:29
Rank: #25122
Start5K
9:49/mi
30:29 split
10K· 6.21 mi
1:00:49
Rank: #24948 (+174)
5K10K
9:46/mi
30:20 split
15K· 9.32 mi
1:31:26
Rank: #24844 (+104)
10K15K
9:51/mi
30:37 split
20K· 12.43 mi
2:01:50
Rank: #24550 (+294)
15K20K
9:47/mi
30:24 split
Half· 13.11 mi
2:08:28
Rank: #24523 (+27)
20KHalf
9:43/mi
6:38 split
25K· 15.53 mi
2:32:51
Rank: #24353 (+170)
Half25K
10:03/mi
24:23 split
30K· 18.64 mi
3:06:41
Rank: #24267 (+86)
25K30K
10:53/mi
33:50 split
20M
3:20:55
Rank: #24108 (+159)
30K20M
10:28/mi
14:14 split
21M
3:31:48
Rank: #23954 (+154)
20M21M
10:53/mi
10:53 split
35K· 21.75 mi
3:39:27
Rank: #23893 (+61)
21M35K
10:14/mi
7:39 split
23M
3:51:49
Rank: #23688 (+205)
35K23M
9:53/mi
12:22 split
24M
4:01:31
Rank: #23561 (+127)
23M24M
9:42/mi
9:42 split
40K· 24.85 mi
4:10:01
Rank: #23435 (+126)
24M40K
9:56/mi
8:30 split
25.2M
4:14:08
Rank: #23422 (+13)
40K25.2M
11:56/mi
4:07 split
Finish· 26.22 mi
4:23:17
Rank: #23298 (+124)
25.2MFinish
8:59/mi
9:09 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:28
Pace9:48 /mi
2nd Half
Distance13.11 mi
Time2:14:49
Pace10:17 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:5230:299:4930:29
9:49
-
10K
6.21 mi12:22:121:00:499:4730:20
9:46
-0:03
15K
9.32 mi12:52:491:31:269:4930:37
9:51
+0:05
20K
12.43 mi13:23:132:01:509:4830:24
9:47
-0:04
Half
13.11 mi13:29:512:08:289:486:38
9:43
-0:04
25K
15.53 mi13:54:142:32:519:5024:23
10:03
+0:20
30K
18.64 mi14:28:043:06:4110:0133:50
10:53
+0:50
20M
20.00 mi14:42:183:20:5510:0314:14
10:28
-0:25
21M
21.00 mi14:53:113:31:4810:0510:53
10:53
+0:25
35K
21.75 mi15:00:503:39:2710:057:39
10:14
-0:39
23M
23.00 mi15:13:123:51:4910:0512:22
9:53
-0:21
24M
24.00 mi15:22:544:01:3110:049:42
9:42
-0:11
40K
24.85 mi15:31:244:10:0110:048:30
9:56
+0:14
25.2M
25.20 mi15:35:314:14:0810:054:07
11:56
+2:00
Finish
26.22 mi15:44:404:23:1710:039:09
8:59
-2:57

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

8:59 /mi

Average Pace

10:03 /mi

Slowest Pace

11:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

9:09

3% of race

Time at Steady Pace

3:03:25

70% of race

Time at Slower Pace

1:10:43

27% of race

Average Pace: 10:02 /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 mi11:51:5230:299:4930:29
9:49
#25122
10K
6.21 mi12:22:121:00:499:4730:20
9:46
#24948
15K
9.32 mi12:52:491:31:269:4930:37
9:51
#24844
20K
12.43 mi13:23:132:01:509:4830:24
9:47
#24550
Half
13.11 mi13:29:512:08:289:486:38
9:43
#24523
25K
15.53 mi13:54:142:32:519:5024:23
10:03
#24353
30K
18.64 mi14:28:043:06:4110:0133:50
10:53
#24267
20M
20.00 mi14:42:183:20:5510:0314:14
10:28
#24108
21M
21.00 mi14:53:113:31:4810:0510:53
10:53
#23954
35K
21.75 mi15:00:503:39:2710:057:39
10:14
#23893
23M
23.00 mi15:13:123:51:4910:0512:22
9:53
#23688
24M
24.00 mi15:22:544:01:3110:049:42
9:42
#23561
40K
24.85 mi15:31:244:10:0110:048:30
9:56
#23435
25.2M
25.20 mi15:35:314:14:0810:054:07
11:56
#23422
Finish
26.22 mi15:44:404:23:1710:039:09
8:59
#23298
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi25122102731027324669(Top 87%)10036(Top 82%)10036(Top 770%)
10K6.21 mi3.10 mi24948+17410202+7110202+7124764(Top 87%)10101(Top 83%)10101(Top 775%)
15K9.32 mi3.11 mi24844+10410136+6610136+6624669(Top 87%)10036(Top 82%)10036(Top 770%)
20K12.43 mi3.11 mi24550+29410001+13510001+13523724(Top 84%)9560(Top 78%)9560(Top 734%)
Half13.11 mi0.68 mi24523+279987+149987+1424183(Top 85%)9803(Top 80%)9803(Top 752%)
25K15.53 mi2.42 mi24353+1709909+789909+7823405(Top 82%)9428(Top 77%)9428(Top 724%)
30K18.64 mi3.11 mi24267+869876+339876+3323800(Top 84%)9759(Top 80%)9759(Top 749%)
20M20.00 mi1.36 mi24108+1599816+609816+6022350(Top 79%)9086(Top 74%)9086(Top 697%)
21M21.00 mi1.00 mi23954+1549741+759741+7521104(Top 74%)8505(Top 70%)8505(Top 653%)
35K21.75 mi0.75 mi23893+619720+219720+2122520(Top 79%)9299(Top 76%)9299(Top 714%)
23M23.00 mi1.25 mi23688+2059630+909630+9020098(Top 71%)8110(Top 66%)8110(Top 622%)
24M24.00 mi1.00 mi23561+1279580+509580+5020419(Top 72%)8311(Top 68%)8311(Top 638%)
40K24.85 mi0.85 mi23435+1269522+589522+5820303(Top 71%)8323(Top 68%)8323(Top 639%)
25.2M25.20 mi0.35 mi23422+139528-69528-623125(Top 81%)9723(Top 80%)9723(Top 746%)
Finish26.22 mi1.02 mi23298+1249473+559473+5518967(Top 67%)7588(Top 62%)7588(Top 582%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21stories
+97ft-345ft

Overall

24669

Females

10036

F50-54

10036

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

24764

Females

10101

F50-54

10101

10K→15K

6.2 - 9.3 mi

Top 87%
×3stories
+67ft-78ft

Overall

24669

Females

10036

F50-54

10036

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

23724

Females

9560

F50-54

9560

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

24183

Females

9803

F50-54

9803

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

23405

Females

9428

F50-54

9428

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

23800

Females

9759

F50-54

9759

30K→20M

18.6 - 20.0 mi

Top 79%
×5stories
+64ft-50ft

Overall

22350

Females

9086

F50-54

9086

20M→21M

20.0 - 21.0 mi

Top 74%
×8stories
+106ft-24ft

Overall

21104

Females

8505

F50-54

8505

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

22520

Females

9299

F50-54

9299

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

20098

Females

8110

F50-54

8110

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

20419

Females

8311

F50-54

8311

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20303

Females

8323

F50-54

8323

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

23125

Females

9723

F50-54

9723

25.2M→Finish

25.2 - 26.2 mi

Top 67%
×2stories
+22ft-21ft

Overall

18967

Females

7588

F50-54

7588

Passing Analysis

Category:
Athletes Passed
2251
Passed By
427
Net Change
+1824
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25122
5K10K282108+174#25122#24948
10K15K17874+104#24948#24844
15K20K31622+294#24844#24550
20KHalf4215+27#24550#24523
Half25K19929+170#24523#24353
25K30K193107+86#24353#24267
30K20M1689+159#24267#24108
20M21M1606+154#24108#23954
21M35K8322+61#23954#23893
35K23M2083+205#23893#23688
23M24M1292+127#23688#23561
24M40K1304+126#23561#23435
40K25.2M3320+13#23435#23422
25.2MFinish1306+124#23422#23298
TOTALS2251427+1824
📊

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