Wei Ren

Bib: 14758M

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 42%
Division (M50-54)
#0 / 2052
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:44
Rank: #10905
Start5K
7:38/mi
23:44 split
10K· 6.21 mi
47:16
Rank: #10965 (-60)
5K10K
7:34/mi
23:32 split
15K· 9.32 mi
1:11:08
Rank: #11210 (-245)
10K15K
7:41/mi
23:52 split
20K· 12.43 mi
1:35:02
Rank: #11082 (+128)
15K20K
7:42/mi
23:54 split
Half· 13.11 mi
1:40:12
Rank: #11062 (+20)
20KHalf
7:34/mi
5:10 split
25K· 15.53 mi
1:58:57
Rank: #10959 (+103)
Half25K
7:44/mi
18:45 split
30K· 18.64 mi
2:23:33
Rank: #10777 (+182)
25K30K
7:55/mi
24:36 split
20M
2:34:22
Rank: #10703 (+74)
30K20M
7:58/mi
10:49 split
21M
2:42:49
Rank: #10638 (+65)
20M21M
8:27/mi
8:27 split
35K· 21.75 mi
2:48:37
Rank: #10596 (+42)
21M35K
7:45/mi
5:48 split
23M
2:58:34
Rank: #10508 (+88)
35K23M
7:57/mi
9:57 split
24M
3:06:19
Rank: #10448 (+60)
23M24M
7:45/mi
7:45 split
40K· 24.85 mi
3:13:08
Rank: #10399 (+49)
24M40K
7:58/mi
6:49 split
25.2M
3:16:04
Rank: #10372 (+27)
40K25.2M
8:30/mi
2:56 split
Finish· 26.22 mi
3:23:38
Rank: #10241 (+131)
25.2MFinish
7:26/mi
7:34 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:12
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:43:26
Pace7:53 /mi
📊Positive Split: 3.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0923:447:3823:44
7:38
-
10K
6.21 mi11:16:4147:167:3623:32
7:34
-0:04
15K
9.32 mi11:40:331:11:087:3823:52
7:41
+0:07
20K
12.43 mi12:04:271:35:027:3923:54
7:42
+0:01
Half
13.11 mi12:09:371:40:127:395:10
7:34
-0:08
25K
15.53 mi12:28:221:58:577:3918:45
7:44
+0:10
30K
18.64 mi12:52:582:23:337:4224:36
7:55
+0:11
20M
20.00 mi13:03:472:34:227:4310:49
7:58
+0:03
21M
21.00 mi13:12:142:42:497:458:27
8:27
+0:29
35K
21.75 mi13:18:022:48:377:455:48
7:45
-0:42
23M
23.00 mi13:27:592:58:347:469:57
7:57
+0:12
24M
24.00 mi13:35:443:06:197:467:45
7:45
-0:12
40K
24.85 mi13:42:333:13:087:466:49
7:58
+0:13
25.2M
25.20 mi13:45:293:16:047:472:56
8:30
+0:32
Finish
26.22 mi13:53:033:23:387:467:34
7:26
-1:04

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

7:26 /mi

Average Pace

7:46 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:15

94% of race

Time at Steady Pace

11:23

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:46 /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 mi10:53:0923:447:3823:44
7:38
#10905
10K
6.21 mi11:16:4147:167:3623:32
7:34
#10965
15K
9.32 mi11:40:331:11:087:3823:52
7:41
#11210
20K
12.43 mi12:04:271:35:027:3923:54
7:42
#11082
Half
13.11 mi12:09:371:40:127:395:10
7:34
#11062
25K
15.53 mi12:28:221:58:577:3918:45
7:44
#10959
30K
18.64 mi12:52:582:23:337:4224:36
7:55
#10777
20M
20.00 mi13:03:472:34:227:4310:49
7:58
#10703
21M
21.00 mi13:12:142:42:497:458:27
8:27
#10638
35K
21.75 mi13:18:022:48:377:455:48
7:45
#10596
23M
23.00 mi13:27:592:58:347:469:57
7:57
#10508
24M
24.00 mi13:35:443:06:197:467:45
7:45
#10448
40K
24.85 mi13:42:333:13:087:466:49
7:58
#10399
25.2M
25.20 mi13:45:293:16:047:472:56
8:30
#10372
Finish
26.22 mi13:53:033:23:387:467:34
7:26
#10241
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi109058610861011679(Top 44%)8938(Top 59%)8938(Top 436%)
10K6.21 mi3.10 mi10965-608646-368646-3611081(Top 42%)8706(Top 57%)8706(Top 424%)
15K9.32 mi3.11 mi11210-2458752-1068752-10611679(Top 44%)8938(Top 59%)8938(Top 436%)
20K12.43 mi3.11 mi11082+1288694+588694+5810843(Top 41%)8494(Top 56%)8494(Top 414%)
Half13.11 mi0.68 mi11062+208684+108684+1010755(Top 40%)8481(Top 56%)8481(Top 413%)
25K15.53 mi2.42 mi10959+1038612+728612+7210541(Top 40%)8269(Top 54%)8269(Top 403%)
30K18.64 mi3.11 mi10777+1828474+1388474+13810261(Top 39%)7964(Top 52%)7964(Top 388%)
20M20.00 mi1.36 mi10703+748403+718403+719952(Top 37%)7734(Top 51%)7734(Top 377%)
21M21.00 mi1.00 mi10638+658354+498354+4910161(Top 38%)7691(Top 51%)7691(Top 375%)
35K21.75 mi0.75 mi10596+428310+448310+4410273(Top 39%)7766(Top 51%)7766(Top 378%)
23M23.00 mi1.25 mi10508+888243+678243+679383(Top 35%)7169(Top 47%)7169(Top 349%)
24M24.00 mi1.00 mi10448+608178+658178+659419(Top 35%)7117(Top 47%)7117(Top 347%)
40K24.85 mi0.85 mi10399+498127+518127+519850(Top 37%)7266(Top 48%)7266(Top 354%)
25.2M25.20 mi0.35 mi10372+278099+288099+289512(Top 36%)7038(Top 46%)7038(Top 343%)
Finish26.22 mi1.02 mi10241+1318012+878012+877953(Top 30%)6145(Top 40%)6145(Top 299%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11679

Males

8938

M50-54

8938

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11081

Males

8706

M50-54

8706

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11679

Males

8938

M50-54

8938

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

10843

Males

8494

M50-54

8494

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10755

Males

8481

M50-54

8481

Half→25K

13.1 - 15.5 mi

Top 40%
×4stories
+66ft-88ft

Overall

10541

Males

8269

M50-54

8269

25K→30K

15.5 - 18.6 mi

Top 39%
×9stories
+181ft-148ft

Overall

10261

Males

7964

M50-54

7964

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9952

Males

7734

M50-54

7734

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10161

Males

7691

M50-54

7691

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10273

Males

7766

M50-54

7766

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9383

Males

7169

M50-54

7169

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9419

Males

7117

M50-54

7117

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9850

Males

7266

M50-54

7266

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9512

Males

7038

M50-54

7038

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7953

Males

6145

M50-54

6145

Passing Analysis

Category:
Athletes Passed
1869*
Passed By
1205
Net Change
+664
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10905
5K10K266326-60#10905#10965
10K15K102347-245#10965#11210
15K20K22092+128#11210#11082
20KHalf3818+20#11082#11062
Half25K16966+103#11062#10959
25K30K27492+182#10959#10777
30K20M116*42+74#10777#10703
20M21M9934+65#10703#10638
21M35K7634+42#10638#10596
35K23M12436+88#10596#10508
23M24M10242+60#10508#10448
24M40K9142+49#10448#10399
40K25.2M4417+27#10399#10372
25.2MFinish14817+131#10372#10241
TOTALS1869*1205+664

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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