Ming-Feng Lin

Bib: 13046M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:55
Rank: #16882
Start5K
8:21/mi
25:55 split
10K· 6.21 mi
52:13
Rank: #16935 (-53)
5K10K
8:28/mi
26:18 split
15K· 9.32 mi
1:18:46
Rank: #16803 (+132)
10K15K
8:33/mi
26:33 split
20K· 12.43 mi
1:50:03
Rank: #18283 (-1480)
15K20K
10:04/mi
31:17 split
Half· 13.11 mi
1:56:39
Rank: #18454 (-171)
20KHalf
9:40/mi
6:36 split
25K· 15.53 mi
2:23:37
Rank: #19333 (-879)
Half25K
11:07/mi
26:58 split
30K· 18.64 mi
2:55:36
Rank: #19088 (+245)
25K30K
10:18/mi
31:59 split
20M
3:11:16
Rank: #19229 (-141)
30K20M
11:32/mi
15:40 split
21M
3:22:40
Rank: #19085 (+144)
20M21M
11:24/mi
11:24 split
35K· 21.75 mi
3:30:37
Rank: #19060 (+25)
21M35K
10:38/mi
7:57 split
23M
3:44:12
Rank: #18973 (+87)
35K23M
10:51/mi
13:35 split
24M
3:53:56
Rank: #18797 (+176)
23M24M
9:44/mi
9:44 split
40K· 24.85 mi
4:02:36
Rank: #18663 (+134)
24M40K
10:08/mi
8:40 split
25.2M
4:06:53
Rank: #18654 (+9)
40K25.2M
12:25/mi
4:17 split
Finish· 26.22 mi
4:16:01
Rank: #18486 (+168)
25.2MFinish
8:58/mi
9:08 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:39
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:19:22
Pace10:38 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4725:558:2125:55
8:21
-
10K
6.21 mi11:46:0552:138:2426:18
8:28
+0:07
15K
9.32 mi12:12:381:18:468:2726:33
8:33
+0:05
20K
12.43 mi12:43:551:50:038:5131:17
10:04
+1:31
Half
13.11 mi12:50:311:56:398:546:36
9:40
-0:24
25K
15.53 mi13:17:292:23:379:1526:58
11:07
+1:27
30K
18.64 mi13:49:282:55:369:2531:59
10:18
-0:49
20M
20.00 mi14:05:083:11:169:3415:40
11:32
+1:14
21M
21.00 mi14:16:323:22:409:3911:24
11:24
-0:08
35K
21.75 mi14:24:293:30:379:417:57
10:38
-0:46
23M
23.00 mi14:38:043:44:129:4513:35
10:51
+0:13
24M
24.00 mi14:47:483:53:569:459:44
9:44
-1:07
40K
24.85 mi14:56:284:02:369:468:40
10:08
+0:24
25.2M
25.20 mi15:00:454:06:539:484:17
12:25
+2:17
Finish
26.22 mi15:09:534:16:019:469:08
8:58
-3:27

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

9:46 /mi

Slowest Pace

12:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:54

34% of race

Time at Steady Pace

1:36:13

38% of race

Time at Slower Pace

1:11:54

28% of race

Average Pace: 9:46 /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 mi11:19:4725:558:2125:55
8:21
#16882
10K
6.21 mi11:46:0552:138:2426:18
8:28
#16935
15K
9.32 mi12:12:381:18:468:2726:33
8:33
#16803
20K
12.43 mi12:43:551:50:038:5131:17
10:04
#18283
Half
13.11 mi12:50:311:56:398:546:36
9:40
#18454
25K
15.53 mi13:17:292:23:379:1526:58
11:07
#19333
30K
18.64 mi13:49:282:55:369:2531:59
10:18
#19088
20M
20.00 mi14:05:083:11:169:3415:40
11:32
#19229
21M
21.00 mi14:16:323:22:409:3911:24
11:24
#19085
35K
21.75 mi14:24:293:30:379:417:57
10:38
#19060
23M
23.00 mi14:38:043:44:129:4513:35
10:51
#18973
24M
24.00 mi14:47:483:53:569:459:44
9:44
#18797
40K
24.85 mi14:56:284:02:369:468:40
10:08
#18663
25.2M
25.20 mi15:00:454:06:539:484:17
12:25
#18654
Finish
26.22 mi15:09:534:16:019:469:08
8:58
#18486
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi16882107551075516645(Top 65%)10661(Top 73%)10661(Top 551%)
10K6.21 mi3.10 mi16935-5310790-3510790-3517051(Top 67%)10859(Top 74%)10859(Top 561%)
15K9.32 mi3.11 mi16803+13210737+5310737+5316645(Top 65%)10661(Top 73%)10661(Top 551%)
20K12.43 mi3.11 mi18283-148011359-62211359-62220725(Top 81%)12480(Top 86%)12480(Top 645%)
Half13.11 mi0.68 mi18454-17111423-6411423-6420574(Top 81%)12334(Top 85%)12334(Top 637%)
25K15.53 mi2.42 mi19333-87911812-38911812-38921718(Top 85%)12832(Top 88%)12832(Top 663%)
30K18.64 mi3.11 mi19088+24511631+18111631+18118232(Top 71%)11030(Top 76%)11030(Top 570%)
20M20.00 mi1.36 mi19229-14111664-3311664-3320451(Top 80%)11942(Top 82%)11942(Top 617%)
21M21.00 mi1.00 mi19085+14411570+9411570+9417405(Top 68%)10328(Top 71%)10328(Top 534%)
35K21.75 mi0.75 mi19060+2511549+2111549+2118887(Top 74%)11071(Top 76%)11071(Top 572%)
23M23.00 mi1.25 mi18973+8711490+5911490+5917984(Top 70%)10544(Top 72%)10544(Top 545%)
24M24.00 mi1.00 mi18797+17611385+10511385+10515386(Top 60%)9213(Top 63%)9213(Top 476%)
40K24.85 mi0.85 mi18663+13411298+8711298+8715488(Top 61%)9201(Top 63%)9201(Top 476%)
25.2M25.20 mi0.35 mi18654+911283+1511283+1518309(Top 72%)10590(Top 73%)10590(Top 547%)
Finish26.22 mi1.02 mi18486+16811180+10311180+10314006(Top 55%)8500(Top 58%)8500(Top 439%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

16645

Males

10661

M50-54

10661

5K→10K

3.1 - 6.2 mi

Top 67%
×5stories
+79ft-138ft

Overall

17051

Males

10859

M50-54

10859

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

16645

Males

10661

M50-54

10661

15K→20K

9.3 - 12.4 mi

Top 81%
×5stories
+106ft-86ft

Overall

20725

Males

12480

M50-54

12480

20K→Half

12.4 - 13.1 mi

Top 81%
×2stories
+19ft-37ft

Overall

20574

Males

12334

M50-54

12334

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

21718

Males

12832

M50-54

12832

25K→30K

15.5 - 18.6 mi

Top 71%
×9stories
+181ft-148ft

Overall

18232

Males

11030

M50-54

11030

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

20451

Males

11942

M50-54

11942

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

17405

Males

10328

M50-54

10328

21M→35K

21.0 - 21.8 mi

Top 74%
×7stories
+17ft-86ft

Overall

18887

Males

11071

M50-54

11071

35K→23M

21.8 - 23.0 mi

Top 70%
×5stories
+23ft-63ft

Overall

17984

Males

10544

M50-54

10544

23M→24M

23.0 - 24.0 mi

Top 60%
×6stories
+12ft-82ft

Overall

15386

Males

9213

M50-54

9213

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

15488

Males

9201

M50-54

9201

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

18309

Males

10590

M50-54

10590

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14006

Males

8500

M50-54

8500

Passing Analysis

Category:
Athletes Passed
1929
Passed By
3533
Net Change
-1604
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16882
5K10K262315-53#16882#16935
10K15K284152+132#16935#16803
15K20K311511-1480#16803#18283
20KHalf12183-171#18283#18454
Half25K39918-879#18454#19333
25K30K351106+245#19333#19088
30K20M53194-141#19088#19229
20M21M17531+144#19229#19085
21M35K6944+25#19085#19060
35K23M12841+87#19060#18973
23M24M1804+176#18973#18797
24M40K1439+134#18797#18663
40K25.2M3021+9#18663#18654
25.2MFinish1724+168#18654#18486
TOTALS19293533-1604
📊

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