Chun-Wei Chen

Bib: 11272M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 37%
Gender (Male)
#0 / 16105
Top 50%
Masters (Masters Men)
#0 / 10463
Top 39%
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:22
Rank: #9446
Start5K
22:22 | 7:12/mi
10K· 6.21 mi
44:53
Rank: #9655 (-209)
5K10K
22:31 | 7:15/mi
15K· 9.32 mi
1:07:29
Rank: #9665 (-10)
10K15K
22:36 | 7:16/mi
20K· 12.43 mi
1:30:38
Rank: #9809 (-144)
15K20K
23:09 | 7:27/mi
Half· 13.11 mi
1:35:37
Rank: #9817 (-8)
20KHalf
4:59 | 7:18/mi
25K· 15.53 mi
1:54:14
Rank: #10031 (-214)
Half25K
18:37 | 7:41/mi
30K· 18.64 mi
2:19:32
Rank: #10450 (-419)
25K30K
25:18 | 8:09/mi
20M
2:30:49
Rank: #10608 (-158)
30K20M
11:17 | 8:18/mi
21M
2:39:52
Rank: #10767 (-159)
20M21M
9:03 | 9:03/mi
35K· 21.75 mi
2:45:44
Rank: #10773 (-6)
21M35K
5:52 | 7:51/mi
23M
2:55:53
Rank: #10716 (+57)
35K23M
10:09 | 8:06/mi
24M
3:03:47
Rank: #10679 (+37)
23M24M
7:54 | 7:54/mi
40K· 24.85 mi
3:10:21
Rank: #10549 (+130)
24M40K
6:34 | 7:41/mi
25.2M
3:13:27
Rank: #10537 (+12)
40K25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:21:21
Rank: #10541 (-4)
25.2MFinish
7:54 | 7:45/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:37
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:45:44
Pace8:04 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4022:227:1222:22
7:12
-
10K
6.21 mi11:12:1144:537:1322:31
7:15
+0:03
15K
9.32 mi11:34:471:07:297:1422:36
7:16
+0:01
20K
12.43 mi11:57:561:30:387:1823:09
7:27
+0:11
Half
13.11 mi12:02:551:35:377:184:59
7:18
-0:09
25K
15.53 mi12:21:321:54:147:2118:37
7:41
+0:23
30K
18.64 mi12:46:502:19:327:2925:18
8:09
+0:28
20M
20.00 mi12:58:072:30:497:3211:17
8:18
+0:09
21M
21.00 mi13:07:102:39:527:379:03
9:03
+0:45
35K
21.75 mi13:13:022:45:447:375:52
7:51
-1:12
23M
23.00 mi13:23:112:55:537:3910:09
8:06
+0:15
24M
24.00 mi13:31:053:03:477:397:54
7:54
-0:12
40K
24.85 mi13:37:393:10:217:406:34
7:41
-0:13
25.2M
25.20 mi13:40:453:13:277:413:06
8:59
+1:18
Finish
26.22 mi13:48:393:21:217:417:54
7:45
-1:14

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

7:12 /mi

Average Pace

7:41 /mi

Slowest Pace

9:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:37

47% of race

Time at Steady Pace

46:51

23% of race

Time at Slower Pace

58:53

29% of race

Average Pace: 7:41 /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 mi10:49:4022:227:1222:22
7:12
#9446
10K
6.21 mi11:12:1144:537:1322:31
7:15
#9655
15K
9.32 mi11:34:471:07:297:1422:36
7:16
#9665
20K
12.43 mi11:57:561:30:387:1823:09
7:27
#9809
Half
13.11 mi12:02:551:35:377:184:59
7:18
#9817
25K
15.53 mi12:21:321:54:147:2118:37
7:41
#10031
30K
18.64 mi12:46:502:19:327:2925:18
8:09
#10450
20M
20.00 mi12:58:072:30:497:3211:17
8:18
#10608
21M
21.00 mi13:07:102:39:527:379:03
9:03
#10767
35K
21.75 mi13:13:022:45:447:375:52
7:51
#10773
23M
23.00 mi13:23:112:55:537:3910:09
8:06
#10716
24M
24.00 mi13:31:053:03:477:397:54
7:54
#10679
40K
24.85 mi13:37:393:10:217:406:34
7:41
#10549
25.2M
25.20 mi13:40:453:13:277:413:06
8:59
#10537
Finish
26.22 mi13:48:393:21:217:417:54
7:45
#10541
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9446785578559764(Top 34%)7958(Top 49%)7958(Top 334%)
10K6.21 mi3.10 mi9655-2097989-1347989-1349897(Top 35%)8083(Top 50%)8083(Top 339%)
15K9.32 mi3.11 mi9665-107961+287961+289764(Top 34%)7958(Top 49%)7958(Top 334%)
20K12.43 mi3.11 mi9809-1448003-428003-4210346(Top 36%)8190(Top 51%)8190(Top 343%)
Half13.11 mi0.68 mi9817-88008-58008-510002(Top 35%)8024(Top 50%)8024(Top 336%)
25K15.53 mi2.42 mi10031-2148082-748082-7411355(Top 40%)8549(Top 53%)8549(Top 358%)
30K18.64 mi3.11 mi10450-4198247-1658247-16512378(Top 44%)8851(Top 55%)8851(Top 371%)
20M20.00 mi1.36 mi10608-1588270-238270-2312480(Top 44%)8759(Top 54%)8759(Top 367%)
21M21.00 mi1.00 mi10767-1598308-388308-3813764(Top 48%)9216(Top 57%)9216(Top 386%)
35K21.75 mi0.75 mi10773-68293+158293+1511089(Top 39%)7900(Top 49%)7900(Top 331%)
23M23.00 mi1.25 mi10716+578219+748219+7410773(Top 38%)7625(Top 47%)7625(Top 320%)
24M24.00 mi1.00 mi10679+378163+568163+5610524(Top 37%)7437(Top 46%)7437(Top 312%)
40K24.85 mi0.85 mi10549+1308084+798084+797954(Top 28%)5974(Top 37%)5974(Top 250%)
25.2M25.20 mi0.35 mi10537+128061+238061+2311686(Top 41%)7820(Top 49%)7820(Top 328%)
Finish26.22 mi1.02 mi10541-48020+418020+4111060(Top 39%)7537(Top 47%)7537(Top 316%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

9764

Males

7958

M45-49

7958

5K→10K

3.1 - 6.2 mi

Top 35%
×5stories
+79ft-138ft

Overall

9897

Males

8083

M45-49

8083

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

9764

Males

7958

M45-49

7958

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10346

Males

8190

M45-49

8190

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

10002

Males

8024

M45-49

8024

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

11355

Males

8549

M45-49

8549

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

12378

Males

8851

M45-49

8851

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

12480

Males

8759

M45-49

8759

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

13764

Males

9216

M45-49

9216

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

11089

Males

7900

M45-49

7900

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10773

Males

7625

M45-49

7625

23M→24M

23.0 - 24.0 mi

Top 37%
×6stories
+12ft-82ft

Overall

10524

Males

7437

M45-49

7437

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7954

Males

5974

M45-49

5974

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11686

Males

7820

M45-49

7820

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2stories
+22ft-21ft

Overall

11060

Males

7537

M45-49

7537

Passing Analysis

Category:
Athletes Passed
1388
Passed By
2479
Net Change
-1095
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9446
5K10K150358-209#9446#9655
10K15K168177-10#9655#9665
15K20K139283-144#9665#9809
20KHalf3543-8#9809#9817
Half25K95308-214#9817#10031
25K30K123541-419#10031#10450
30K20M79237-158#10450#10608
20M21M62221-159#10608#10767
21M35K5359-6#10767#10773
35K23M13780+57#10773#10716
23M24M8750+37#10716#10679
24M40K14313+130#10679#10549
40K25.2M4230+12#10549#10537
25.2MFinish7579-4#10537#10541
TOTALS13882479-1095
📊

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