Weimin Ren

Bib: 11748M

AB

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:14
Rank: #12367
Start5K
7:48/mi
24:14 split
10K· 6.21 mi
48:12
Rank: #12347 (+20)
5K10K
7:43/mi
23:58 split
15K· 9.32 mi
1:12:02
Rank: #12067 (+280)
10K15K
7:40/mi
23:50 split
20K· 12.43 mi
1:37:50
Rank: #13070 (-1003)
15K20K
8:18/mi
25:48 split
Half· 13.11 mi
1:43:23
Rank: #13202 (-132)
20KHalf
8:08/mi
5:33 split
25K· 15.53 mi
2:03:58
Rank: #13722 (-520)
Half25K
8:29/mi
20:35 split
30K· 18.64 mi
2:31:53
Rank: #14438 (-716)
25K30K
8:59/mi
27:55 split
20M
2:44:35
Rank: #14778 (-340)
30K20M
9:21/mi
12:42 split
21M
2:54:35
Rank: #14978 (-200)
20M21M
10:00/mi
10:00 split
35K· 21.75 mi
3:01:09
Rank: #15045 (-67)
21M35K
8:47/mi
6:34 split
23M
3:12:09
Rank: #15015 (+30)
35K23M
8:47/mi
11:00 split
24M
3:20:45
Rank: #14995 (+20)
23M24M
8:36/mi
8:36 split
40K· 24.85 mi
3:28:18
Rank: #14980 (+15)
24M40K
8:50/mi
7:33 split
25.2M
3:31:33
Rank: #14979 (+1)
40K25.2M
9:25/mi
3:15 split
Finish· 26.22 mi
3:40:19
Rank: #15017 (-38)
25.2MFinish
8:36/mi
8:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:23
Pace7:53 /mi
2nd Half
Distance13.11 mi
Time1:56:56
Pace8:55 /mi
📊Positive Split: 13.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0924:147:4824:14
7:48
-
10K
6.21 mi11:17:0748:127:4523:58
7:43
-0:05
15K
9.32 mi11:40:571:12:027:4423:50
7:40
-0:03
20K
12.43 mi12:06:451:37:507:5225:48
8:18
+0:38
Half
13.11 mi12:12:181:43:237:535:33
8:08
-0:10
25K
15.53 mi12:32:532:03:587:5920:35
8:29
+0:21
30K
18.64 mi13:00:482:31:538:0927:55
8:59
+0:30
20M
20.00 mi13:13:302:44:358:1412:42
9:21
+0:22
21M
21.00 mi13:23:302:54:358:1910:00
10:00
+0:39
35K
21.75 mi13:30:043:01:098:206:34
8:47
-1:13
23M
23.00 mi13:41:043:12:098:2111:00
8:47
0:00
24M
24.00 mi13:49:403:20:458:228:36
8:36
-0:11
40K
24.85 mi13:57:133:28:188:237:33
8:50
+0:14
25.2M
25.20 mi14:00:283:31:338:243:15
9:25
+0:35
Finish
26.22 mi14:09:143:40:198:258:46
8:36
-0:49

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

7:40 /mi

Average Pace

8:25 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:35

35% of race

Time at Steady Pace

1:28:52

40% of race

Time at Slower Pace

53:52

24% of race

Average Pace: 8:24 /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 mi10:53:0924:147:4824:14
7:48
#12367
10K
6.21 mi11:17:0748:127:4523:58
7:43
#12347
15K
9.32 mi11:40:571:12:027:4423:50
7:40
#12067
20K
12.43 mi12:06:451:37:507:5225:48
8:18
#13070
Half
13.11 mi12:12:181:43:237:535:33
8:08
#13202
25K
15.53 mi12:32:532:03:587:5920:35
8:29
#13722
30K
18.64 mi13:00:482:31:538:0927:55
8:59
#14438
20M
20.00 mi13:13:302:44:358:1412:42
9:21
#14778
21M
21.00 mi13:23:302:54:358:1910:00
10:00
#14978
35K
21.75 mi13:30:043:01:098:206:34
8:47
#15045
23M
23.00 mi13:41:043:12:098:2111:00
8:47
#15015
24M
24.00 mi13:49:403:20:458:228:36
8:36
#14995
40K
24.85 mi13:57:133:28:188:237:33
8:50
#14980
25.2M
25.20 mi14:00:283:31:338:243:15
9:25
#14979
Finish
26.22 mi14:09:143:40:198:258:46
8:36
#15017
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi123679264926411615(Top 44%)8905(Top 59%)8905(Top 434%)
10K6.21 mi3.10 mi12347+209259+59259+512407(Top 47%)9288(Top 61%)9288(Top 453%)
15K9.32 mi3.11 mi12067+2809120+1399120+13911615(Top 44%)8905(Top 59%)8905(Top 434%)
20K12.43 mi3.11 mi13070-10039529-4099529-40915650(Top 59%)10502(Top 69%)10502(Top 512%)
Half13.11 mi0.68 mi13202-1329579-509579-5015428(Top 58%)10448(Top 69%)10448(Top 509%)
25K15.53 mi2.42 mi13722-5209765-1869765-18616149(Top 61%)10597(Top 70%)10597(Top 516%)
30K18.64 mi3.11 mi14438-71610000-23510000-23517107(Top 64%)10952(Top 72%)10952(Top 534%)
20M20.00 mi1.36 mi14778-34010133-13310133-13318244(Top 69%)11343(Top 75%)11343(Top 553%)
21M21.00 mi1.00 mi14978-20010180-4710180-4718061(Top 68%)11233(Top 74%)11233(Top 547%)
35K21.75 mi0.75 mi15045-6710184-410184-416888(Top 63%)10638(Top 70%)10638(Top 518%)
23M23.00 mi1.25 mi15015+3010149+3510149+3514875(Top 56%)9745(Top 64%)9745(Top 475%)
24M24.00 mi1.00 mi14995+2010124+2510124+2515113(Top 57%)9788(Top 64%)9788(Top 477%)
40K24.85 mi0.85 mi14980+1510096+2810096+2815303(Top 57%)9802(Top 65%)9802(Top 478%)
25.2M25.20 mi0.35 mi14979+110082+1410082+1414947(Top 56%)9627(Top 63%)9627(Top 469%)
Finish26.22 mi1.02 mi15017-3810079+310079+316052(Top 60%)10182(Top 67%)10182(Top 496%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

11615

Males

8905

M50-54

8905

5K→10K

3.1 - 6.2 mi

Top 47%
×5story building
+79ft-138ft

Overall

12407

Males

9288

M50-54

9288

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

11615

Males

8905

M50-54

8905

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15650

Males

10502

M50-54

10502

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

15428

Males

10448

M50-54

10448

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16149

Males

10597

M50-54

10597

25K→30K

15.5 - 18.6 mi

Top 64%
×9story building
+181ft-148ft

Overall

17107

Males

10952

M50-54

10952

30K→20M

18.6 - 20.0 mi

Top 69%
×5story building
+64ft-50ft

Overall

18244

Males

11343

M50-54

11343

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

18061

Males

11233

M50-54

11233

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

16888

Males

10638

M50-54

10638

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14875

Males

9745

M50-54

9745

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

15113

Males

9788

M50-54

9788

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15303

Males

9802

M50-54

9802

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14947

Males

9627

M50-54

9627

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

16052

Males

10182

M50-54

10182

Passing Analysis

Category:
Athletes Passed
1216
Passed By
3866
Net Change
-2650
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12367
5K10K338318+20#12367#12347
10K15K35474+280#12347#12067
15K20K251028-1003#12067#13070
20KHalf8140-132#13070#13202
Half25K45565-520#13202#13722
25K30K44760-716#13722#14438
30K20M21361-340#14438#14778
20M21M38238-200#14778#14978
21M35K33100-67#14978#15045
35K23M8656+30#15045#15015
23M24M7151+20#15015#14995
24M40K7156+15#14995#14980
40K25.2M3433+1#14980#14979
25.2MFinish4886-38#14979#15017
TOTALS12163866-2650
📊

Passing Visuals

Category:
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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