Colleen Chin

Bib: 21182F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 40%
Division (F45-49)
#0 / 1817
Top 48%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:36
Rank: #17983
Start5K
26:36 | 8:34/mi
10K· 6.21 mi
53:16
Rank: #18348 (-365)
5K10K
26:40 | 8:35/mi
15K· 9.32 mi
1:19:28
Rank: #18011 (+337)
10K15K
26:12 | 8:26/mi
20K· 12.43 mi
1:45:52
Rank: #17686 (+325)
15K20K
26:24 | 8:30/mi
Half· 13.11 mi
1:51:34
Rank: #17628 (+58)
20KHalf
5:42 | 8:21/mi
25K· 15.53 mi
2:12:05
Rank: #17335 (+293)
Half25K
20:31 | 8:28/mi
30K· 18.64 mi
2:39:07
Rank: #16981 (+354)
25K30K
27:02 | 8:42/mi
20M
2:51:13
Rank: #16907 (+74)
30K20M
12:06 | 8:54/mi
21M
3:00:42
Rank: #16828 (+79)
20M21M
9:29 | 9:29/mi
35K· 21.75 mi
3:07:03
Rank: #16754 (+74)
21M35K
6:21 | 8:29/mi
23M
3:18:05
Rank: #16651 (+103)
35K23M
11:02 | 8:49/mi
24M
3:26:46
Rank: #16600 (+51)
23M24M
8:41 | 8:41/mi
40K· 24.85 mi
3:34:20
Rank: #16541 (+59)
24M40K
7:34 | 8:51/mi
25.2M
3:37:34
Rank: #16498 (+43)
40K25.2M
3:14 | 9:23/mi
Finish· 26.22 mi
3:46:15
Rank: #16453 (+45)
25.2MFinish
8:41 | 8:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:34
Pace8:31 /mi
2nd Half
Distance13.11 mi
Time1:54:41
Pace8:45 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:1226:368:3426:36
8:34
-
10K
6.21 mi11:46:5253:168:3426:40
8:35
+0:01
15K
9.32 mi12:13:041:19:288:3226:12
8:26
-0:09
20K
12.43 mi12:39:281:45:528:3126:24
8:30
+0:04
Half
13.11 mi12:45:101:51:348:315:42
8:21
-0:09
25K
15.53 mi13:05:412:12:058:3020:31
8:28
+0:07
30K
18.64 mi13:32:432:39:078:3227:02
8:42
+0:14
20M
20.00 mi13:44:492:51:138:3412:06
8:54
+0:12
21M
21.00 mi13:54:183:00:428:369:29
9:29
+0:35
35K
21.75 mi14:00:393:07:038:366:21
8:29
-1:00
23M
23.00 mi14:11:413:18:058:3711:02
8:49
+0:20
24M
24.00 mi14:20:223:26:468:378:41
8:41
-0:08
40K
24.85 mi14:27:563:34:208:377:34
8:51
+0:10
25.2M
25.20 mi14:31:103:37:348:383:14
9:23
+0:32
Finish
26.22 mi14:39:513:46:158:388:41
8:31
-0:52

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

8:21 /mi

Average Pace

8:38 /mi

Slowest Pace

9:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:33:32

94% of race

Time at Steady Pace

12:43

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:38 /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 mi11:20:1226:368:3426:36
8:34
#17983
10K
6.21 mi11:46:5253:168:3426:40
8:35
#18348
15K
9.32 mi12:13:041:19:288:3226:12
8:26
#18011
20K
12.43 mi12:39:281:45:528:3126:24
8:30
#17686
Half
13.11 mi12:45:101:51:348:315:42
8:21
#17628
25K
15.53 mi13:05:412:12:058:3020:31
8:28
#17335
30K
18.64 mi13:32:432:39:078:3227:02
8:42
#16981
20M
20.00 mi13:44:492:51:138:3412:06
8:54
#16907
21M
21.00 mi13:54:183:00:428:369:29
9:29
#16828
35K
21.75 mi14:00:393:07:038:366:21
8:29
#16754
23M
23.00 mi14:11:413:18:058:3711:02
8:49
#16651
24M
24.00 mi14:20:223:26:468:378:41
8:41
#16600
40K
24.85 mi14:27:563:34:208:377:34
8:51
#16541
25.2M
25.20 mi14:31:103:37:348:383:14
9:23
#16498
Finish
26.22 mi14:39:513:46:158:388:41
8:31
#16453
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi179836544654417363(Top 65%)6135(Top 54%)6135(Top 338%)
10K6.21 mi3.10 mi18348-3656725-1816725-18118763(Top 70%)6933(Top 61%)6933(Top 382%)
15K9.32 mi3.11 mi18011+3376532+1936532+19317363(Top 65%)6135(Top 54%)6135(Top 338%)
20K12.43 mi3.11 mi17686+3256335+1976335+19716841(Top 63%)5845(Top 51%)5845(Top 322%)
Half13.11 mi0.68 mi17628+586297+386297+3816882(Top 63%)5828(Top 51%)5828(Top 321%)
25K15.53 mi2.42 mi17335+2936144+1536144+15315986(Top 60%)5437(Top 48%)5437(Top 299%)
30K18.64 mi3.11 mi16981+3545951+1935951+19315527(Top 58%)5233(Top 46%)5233(Top 288%)
20M20.00 mi1.36 mi16907+745917+345917+3416042(Top 60%)5598(Top 49%)5598(Top 308%)
21M21.00 mi1.00 mi16828+795879+385879+3815913(Top 60%)5584(Top 49%)5584(Top 307%)
35K21.75 mi0.75 mi16754+745853+265853+2615296(Top 57%)5300(Top 46%)5300(Top 292%)
23M23.00 mi1.25 mi16651+1035822+315822+3115084(Top 57%)5230(Top 46%)5230(Top 288%)
24M24.00 mi1.00 mi16600+515806+165806+1615598(Top 59%)5588(Top 49%)5588(Top 308%)
40K24.85 mi0.85 mi16541+595790+165790+1615390(Top 58%)5522(Top 48%)5522(Top 304%)
25.2M25.20 mi0.35 mi16498+435773+175773+1714646(Top 55%)5112(Top 45%)5112(Top 281%)
Finish26.22 mi1.02 mi16453+455758+155758+1515571(Top 58%)5576(Top 49%)5576(Top 307%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

17363

Females

6135

F45-49

6135

5K→10K

3.1 - 6.2 mi

Top 70%
×5stories
+79ft-138ft

Overall

18763

Females

6933

F45-49

6933

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

17363

Females

6135

F45-49

6135

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16841

Females

5845

F45-49

5845

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16882

Females

5828

F45-49

5828

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15986

Females

5437

F45-49

5437

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

15527

Females

5233

F45-49

5233

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

16042

Females

5598

F45-49

5598

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15913

Females

5584

F45-49

5584

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

15296

Females

5300

F45-49

5300

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

15084

Females

5230

F45-49

5230

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15598

Females

5588

F45-49

5588

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15390

Females

5522

F45-49

5522

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14646

Females

5112

F45-49

5112

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2stories
+22ft-21ft

Overall

15571

Females

5576

F45-49

5576

Passing Analysis

Category:
Athletes Passed
2453
Passed By
923
Net Change
+1530
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17983
5K10K165530-365#17983#18348
10K15K40366+337#18348#18011
15K20K37348+325#18011#17686
20KHalf6911+58#17686#17628
Half25K3029+293#17628#17335
25K30K38127+354#17335#16981
30K20M10733+74#16981#16907
20M21M11435+79#16907#16828
21M35K8612+74#16828#16754
35K23M14239+103#16754#16651
23M24M8837+51#16651#16600
24M40K8223+59#16600#16541
40K25.2M5411+43#16541#16498
25.2MFinish8742+45#16498#16453
TOTALS2453923+1530
📊

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