David Lin

Bib: 11880M

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 42%
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
23:28
Rank: #12673
Start5K
7:33/mi
23:28 split
10K· 6.21 mi
46:42
Rank: #12268 (+405)
5K10K
7:29/mi
23:14 split
15K· 9.32 mi
1:10:01
Rank: #12094 (+174)
10K15K
7:30/mi
23:19 split
20K· 12.43 mi
1:33:41
Rank: #11975 (+119)
15K20K
7:37/mi
23:40 split
Half· 13.11 mi
1:38:45
Rank: #11913 (+62)
20KHalf
7:26/mi
5:04 split
25K· 15.53 mi
1:57:12
Rank: #11709 (+204)
Half25K
7:37/mi
18:27 split
30K· 18.64 mi
2:22:01
Rank: #11576 (+133)
25K30K
7:59/mi
24:49 split
20M
2:32:58
Rank: #11458 (+118)
30K20M
8:03/mi
10:57 split
21M
2:41:42
Rank: #11461 (-3)
20M21M
8:44/mi
8:44 split
35K· 21.75 mi
2:47:48
Rank: #11542 (-81)
21M35K
8:09/mi
6:06 split
23M
2:58:27
Rank: #11635 (-93)
35K23M
8:30/mi
10:39 split
24M
3:06:34
Rank: #11618 (+17)
23M24M
8:07/mi
8:07 split
40K· 24.85 mi
3:13:32
Rank: #11570 (+48)
24M40K
8:09/mi
6:58 split
25.2M
3:16:30
Rank: #11515 (+55)
40K25.2M
8:36/mi
2:58 split
Finish· 26.22 mi
3:23:58
Rank: #11320 (+195)
25.2MFinish
7:20/mi
7:28 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:45:13
Pace8:02 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2923:287:3323:28
7:33
-
10K
6.21 mi11:16:4346:427:3123:14
7:29
-0:04
15K
9.32 mi11:40:021:10:017:3123:19
7:30
+0:01
20K
12.43 mi12:03:421:33:417:3223:40
7:37
+0:07
Half
13.11 mi12:08:461:38:457:325:04
7:26
-0:11
25K
15.53 mi12:27:131:57:127:3318:27
7:37
+0:11
30K
18.64 mi12:52:022:22:017:3724:49
7:59
+0:22
20M
20.00 mi13:02:592:32:587:3910:57
8:03
+0:04
21M
21.00 mi13:11:432:41:427:428:44
8:44
+0:41
35K
21.75 mi13:17:492:47:487:436:06
8:09
-0:35
23M
23.00 mi13:28:282:58:277:4610:39
8:30
+0:21
24M
24.00 mi13:36:353:06:347:468:07
8:07
-0:23
40K
24.85 mi13:43:333:13:327:476:58
8:09
+0:02
25.2M
25.20 mi13:46:313:16:307:482:58
8:36
+0:27
Finish
26.22 mi13:53:593:23:587:477:28
7:20
-1:16

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

7:20 /mi

Average Pace

7:47 /mi

Slowest Pace

8:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:26

79% of race

Time at Steady Pace

34:48

17% of race

Time at Slower Pace

8:44

4% of race

Average Pace: 7:47 /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 mi10:53:2923:287:3323:28
7:33
#12673
10K
6.21 mi11:16:4346:427:3123:14
7:29
#12268
15K
9.32 mi11:40:021:10:017:3123:19
7:30
#12094
20K
12.43 mi12:03:421:33:417:3223:40
7:37
#11975
Half
13.11 mi12:08:461:38:457:325:04
7:26
#11913
25K
15.53 mi12:27:131:57:127:3318:27
7:37
#11709
30K
18.64 mi12:52:022:22:017:3724:49
7:59
#11576
20M
20.00 mi13:02:592:32:587:3910:57
8:03
#11458
21M
21.00 mi13:11:432:41:427:428:44
8:44
#11461
35K
21.75 mi13:17:492:47:487:436:06
8:09
#11542
23M
23.00 mi13:28:282:58:277:4610:39
8:30
#11635
24M
24.00 mi13:36:353:06:347:468:07
8:07
#11618
40K
24.85 mi13:43:333:13:327:476:58
8:09
#11570
25.2M
25.20 mi13:46:313:16:307:482:58
8:36
#11515
Finish
26.22 mi13:53:593:23:587:477:28
7:20
#11320
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi126739492949211790(Top 42%)8964(Top 56%)8964(Top 376%)
10K6.21 mi3.10 mi12268+4059288+2049288+20411883(Top 42%)9096(Top 56%)9096(Top 381%)
15K9.32 mi3.11 mi12094+1749166+1229166+12211790(Top 42%)8964(Top 56%)8964(Top 376%)
20K12.43 mi3.11 mi11975+1199086+809086+8011718(Top 41%)8839(Top 55%)8839(Top 370%)
Half13.11 mi0.68 mi11913+629048+389048+3811065(Top 39%)8581(Top 53%)8581(Top 360%)
25K15.53 mi2.42 mi11709+2048918+1308918+13010839(Top 38%)8313(Top 52%)8313(Top 348%)
30K18.64 mi3.11 mi11576+1338776+1428776+14211276(Top 40%)8328(Top 52%)8328(Top 349%)
20M20.00 mi1.36 mi11458+1188675+1018675+10110815(Top 38%)7949(Top 49%)7949(Top 333%)
21M21.00 mi1.00 mi11461-38637+388637+3811856(Top 42%)8304(Top 52%)8304(Top 348%)
35K21.75 mi0.75 mi11542-818653-168653-1613249(Top 47%)8905(Top 55%)8905(Top 373%)
23M23.00 mi1.25 mi11635-938662-98662-913320(Top 47%)8837(Top 55%)8837(Top 370%)
24M24.00 mi1.00 mi11618+178608+548608+5411989(Top 42%)8155(Top 51%)8155(Top 342%)
40K24.85 mi0.85 mi11570+488558+508558+5011197(Top 39%)7667(Top 48%)7667(Top 321%)
25.2M25.20 mi0.35 mi11515+558517+418517+419401(Top 33%)6653(Top 41%)6653(Top 279%)
Finish26.22 mi1.02 mi11320+1958377+1408377+1407960(Top 28%)5894(Top 37%)5894(Top 247%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
×21story building
+97ft-345ft

Overall

11790

Males

8964

M45-49

8964

5K→10K

3.1 - 6.2 mi

Top 42%
×5story building
+79ft-138ft

Overall

11883

Males

9096

M45-49

9096

10K→15K

6.2 - 9.3 mi

Top 42%
×3story building
+67ft-78ft

Overall

11790

Males

8964

M45-49

8964

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

11718

Males

8839

M45-49

8839

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

11065

Males

8581

M45-49

8581

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

10839

Males

8313

M45-49

8313

25K→30K

15.5 - 18.6 mi

Top 40%
×9story building
+181ft-148ft

Overall

11276

Males

8328

M45-49

8328

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10815

Males

7949

M45-49

7949

20M→21M

20.0 - 21.0 mi

Top 42%
×8story building
+106ft-24ft

Overall

11856

Males

8304

M45-49

8304

21M→35K

21.0 - 21.8 mi

Top 47%
×7story building
+17ft-86ft

Overall

13249

Males

8905

M45-49

8905

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

13320

Males

8837

M45-49

8837

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

11989

Males

8155

M45-49

8155

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11197

Males

7667

M45-49

7667

40K→25.2M

24.9 - 25.2 mi

Top 33%
×1story
+13ft-16ft

Overall

9401

Males

6653

M45-49

6653

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7960

Males

5894

M45-49

5894

Passing Analysis

Category:
Athletes Passed
2542
Passed By
1189
Net Change
+1353
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12673
5K10K531126+405#12673#12268
10K15K275101+174#12268#12094
15K20K248129+119#12094#11975
20KHalf7210+62#11975#11913
Half25K25753+204#11913#11709
25K30K296163+133#11709#11576
30K20M17658+118#11576#11458
20M21M9497-3#11458#11461
21M35K38119-81#11461#11542
35K23M82175-93#11542#11635
23M24M9679+17#11635#11618
24M40K10254+48#11618#11570
40K25.2M6813+55#11570#11515
25.2MFinish20712+195#11515#11320
TOTALS25421189+1353
📊

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