Chunlin Chen

Bib: 9262M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 30%
Gender (Male)
#0 / 15176
Top 45%
Masters (Masters Men)
#0 / 9891
Top 32%
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:01
Rank: #6796
Start5K
22:01 | 7:05/mi
10K· 6.21 mi
43:48
Rank: #6797 (-1)
5K10K
21:47 | 7:01/mi
15K· 9.32 mi
1:05:55
Rank: #6924 (-127)
10K15K
22:07 | 7:07/mi
20K· 12.43 mi
1:28:05
Rank: #6857 (+67)
15K20K
22:10 | 7:08/mi
Half· 13.11 mi
1:32:49
Rank: #6822 (+35)
20KHalf
4:44 | 6:56/mi
25K· 15.53 mi
1:50:24
Rank: #6805 (+17)
Half25K
17:35 | 7:15/mi
30K· 18.64 mi
2:14:49
Rank: #7178 (-373)
25K30K
24:25 | 7:52/mi
20M
2:25:08
Rank: #7159 (+19)
30K20M
10:19 | 7:36/mi
21M
2:33:07
Rank: #7124 (+35)
20M21M
7:59 | 7:59/mi
35K· 21.75 mi
2:39:28
Rank: #7391 (-267)
21M35K
6:21 | 8:29/mi
23M
2:49:27
Rank: #7445 (-54)
35K23M
9:59 | 7:58/mi
24M
2:56:34
Rank: #7311 (+134)
23M24M
7:07 | 7:07/mi
40K· 24.85 mi
3:05:01
Rank: #7883 (-572)
24M40K
8:27 | 9:53/mi
25.2M
3:08:24
Rank: #8027 (-144)
40K25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:16:09
Rank: #8065 (-38)
25.2MFinish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:49
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:43:20
Pace7:53 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:4222:017:0522:01
7:05
-
10K
6.21 mi11:10:2943:487:0321:47
7:01
-0:04
15K
9.32 mi11:32:361:05:557:0422:07
7:07
+0:06
20K
12.43 mi11:54:461:28:057:0522:10
7:08
+0:01
Half
13.11 mi11:59:301:32:497:054:44
6:56
-0:12
25K
15.53 mi12:17:051:50:247:0617:35
7:15
+0:19
30K
18.64 mi12:41:302:14:497:1424:25
7:52
+0:37
20M
20.00 mi12:51:492:25:087:1510:19
7:36
-0:16
21M
21.00 mi12:59:482:33:077:177:59
7:59
+0:23
35K
21.75 mi13:06:092:39:287:206:21
8:29
+0:30
23M
23.00 mi13:16:082:49:277:229:59
7:58
-0:31
24M
24.00 mi13:23:152:56:347:217:07
7:07
-0:51
40K
24.85 mi13:31:423:05:017:278:27
9:53
+2:46
25.2M
25.20 mi13:35:053:08:247:293:23
9:49
-0:04
Finish
26.22 mi13:42:503:16:097:297:45
7:36
-2:13

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

6:56 /mi

Average Pace

7:29 /mi

Slowest Pace

9:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:56

51% of race

Time at Steady Pace

1:18:02

40% of race

Time at Slower Pace

18:11

9% of race

Average Pace: 7:29 /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 mi10:48:4222:017:0522:01
7:05
#6796
10K
6.21 mi11:10:2943:487:0321:47
7:01
#6797
15K
9.32 mi11:32:361:05:557:0422:07
7:07
#6924
20K
12.43 mi11:54:461:28:057:0522:10
7:08
#6857
Half
13.11 mi11:59:301:32:497:054:44
6:56
#6822
25K
15.53 mi12:17:051:50:247:0617:35
7:15
#6805
30K
18.64 mi12:41:302:14:497:1424:25
7:52
#7178
20M
20.00 mi12:51:492:25:087:1510:19
7:36
#7159
21M
21.00 mi12:59:482:33:077:177:59
7:59
#7124
35K
21.75 mi13:06:092:39:287:206:21
8:29
#7391
23M
23.00 mi13:16:082:49:277:229:59
7:58
#7445
24M
24.00 mi13:23:152:56:347:217:07
7:07
#7311
40K
24.85 mi13:31:423:05:017:278:27
9:53
#7883
25.2M
25.20 mi13:35:053:08:247:293:23
9:49
#8027
Finish
26.22 mi13:42:503:16:097:297:45
7:36
#8065
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6796612061207260(Top 27%)6431(Top 42%)6431(Top 287%)
10K6.21 mi3.10 mi6797-16114+66114+66909(Top 26%)6170(Top 41%)6170(Top 275%)
15K9.32 mi3.11 mi6924-1276200-866200-867260(Top 27%)6431(Top 42%)6431(Top 287%)
20K12.43 mi3.11 mi6857+676147+536147+536738(Top 25%)6017(Top 40%)6017(Top 268%)
Half13.11 mi0.68 mi6822+356117+306117+306233(Top 23%)5676(Top 37%)5676(Top 253%)
25K15.53 mi2.42 mi6805+176089+286089+286964(Top 26%)6131(Top 40%)6131(Top 274%)
30K18.64 mi3.11 mi7178-3736352-2636352-2639796(Top 37%)7712(Top 51%)7712(Top 344%)
20M20.00 mi1.36 mi7159+196321+316321+317430(Top 28%)6235(Top 41%)6235(Top 278%)
21M21.00 mi1.00 mi7124+356281+406281+407234(Top 27%)6012(Top 40%)6012(Top 268%)
35K21.75 mi0.75 mi7391-2676438-1576438-15715188(Top 57%)9934(Top 65%)9934(Top 443%)
23M23.00 mi1.25 mi7445-546450-126450-129542(Top 36%)7246(Top 48%)7246(Top 323%)
24M24.00 mi1.00 mi7311+1346346+1046346+1045304(Top 20%)4649(Top 31%)4649(Top 207%)
40K24.85 mi0.85 mi7883-5726694-3486694-34819616(Top 74%)11743(Top 77%)11743(Top 524%)
25.2M25.20 mi0.35 mi8027-1446773-796773-7916483(Top 62%)10295(Top 68%)10295(Top 459%)
Finish26.22 mi1.02 mi8065-386779-66779-69278(Top 35%)6898(Top 45%)6898(Top 308%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7260

Males

6431

M40-44

6431

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

6909

Males

6170

M40-44

6170

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7260

Males

6431

M40-44

6431

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

6738

Males

6017

M40-44

6017

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6233

Males

5676

M40-44

5676

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6964

Males

6131

M40-44

6131

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9796

Males

7712

M40-44

7712

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7430

Males

6235

M40-44

6235

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7234

Males

6012

M40-44

6012

21M→35K

21.0 - 21.8 mi

Top 57%
×7stories
+17ft-86ft

Overall

15188

Males

9934

M40-44

9934

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9542

Males

7246

M40-44

7246

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5304

Males

4649

M40-44

4649

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

19616

Males

11743

M40-44

11743

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16483

Males

10295

M40-44

10295

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9278

Males

6898

M40-44

6898

Passing Analysis

Category:
Athletes Passed
975
Passed By
2244
Net Change
-1269
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6796
5K10K191192-1#6796#6797
10K15K75202-127#6797#6924
15K20K13770+67#6924#6857
20KHalf416+35#6857#6822
Half25K8568+17#6822#6805
25K30K37410-373#6805#7178
30K20M6849+19#7178#7159
20M21M7843+35#7159#7124
21M35K4271-267#7124#7391
35K23M58112-54#7391#7445
23M24M1406+134#7445#7311
24M40K8580-572#7311#7883
40K25.2M4148-144#7883#8027
25.2MFinish4987-38#8027#8065
TOTALS9752244-1269
📊

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