David Law

Bib: 5378M

NY

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:23
Rank: #1800
Start5K
19:23 | 6:14/mi
10K· 6.21 mi
38:54
Rank: #1804 (-4)
5K10K
19:31 | 6:17/mi
15K· 9.32 mi
58:30
Rank: #1777 (+27)
10K15K
19:36 | 6:19/mi
20K· 12.43 mi
1:18:39
Rank: #1820 (-43)
15K20K
20:09 | 6:29/mi
Half· 13.11 mi
1:23:05
Rank: #1855 (-35)
20KHalf
4:26 | 6:30/mi
25K· 15.53 mi
1:39:16
Rank: #1934 (-79)
Half25K
16:11 | 6:40/mi
30K· 18.64 mi
2:01:08
Rank: #2033 (-99)
25K30K
21:52 | 7:02/mi
20M
2:12:03
Rank: #2335 (-302)
30K20M
10:55 | 8:02/mi
21M
2:23:26
Rank: #3319 (-984)
20M21M
11:23 | 11:23/mi
35K· 21.75 mi
2:30:43
Rank: #3810 (-491)
21M35K
7:17 | 9:44/mi
23M
2:51:01
Rank: #6302 (-2492)
35K23M
20:18 | 16:13/mi
24M
3:01:54
Rank: #7037 (-735)
23M24M
10:53 | 10:53/mi
40K· 24.85 mi
3:09:48
Rank: #7191 (-154)
24M40K
7:54 | 9:14/mi
25.2M
3:18:56
Rank: #8752 (-1561)
40K25.2M
9:08 | 26:29/mi
Finish· 26.22 mi
3:55:35
Rank: #15411 (-6659)
25.2MFinish
36:39 | 35:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:23:05
Pace6:20 /mi
2nd Half
Distance13.11 mi
Time2:32:30
Pace11:38 /mi
📊Positive Split: 83.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:1519:236:1419:23
6:14
-
10K
6.21 mi10:42:4638:546:1619:31
6:17
+0:03
15K
9.32 mi11:02:2258:306:1719:36
6:19
+0:02
20K
12.43 mi11:22:311:18:396:2020:09
6:29
+0:10
Half
13.11 mi11:26:571:23:056:204:26
6:30
+0:01
25K
15.53 mi11:43:081:39:166:2316:11
6:40
+0:10
30K
18.64 mi12:05:002:01:086:3021:52
7:02
+0:22
20M
20.00 mi12:15:552:12:036:3610:55
8:02
+1:00
21M
21.00 mi12:27:182:23:266:5011:23
11:23
+3:21
35K
21.75 mi12:34:352:30:436:567:17
9:44
-1:39
23M
23.00 mi12:54:532:51:017:2620:18
16:13
+6:29
24M
24.00 mi13:05:463:01:547:3510:53
10:53
-5:20
40K
24.85 mi13:13:403:09:487:387:54
9:14
-1:39
25.2M
25.20 mi13:22:483:18:567:549:08
26:29
+17:15
Finish
26.22 mi13:59:273:55:359:0036:39
35:58
+9:29

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

6:14 /mi

Average Pace

9:00 /mi

Slowest Pace

35:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:49:30

72% of race

Time at Slower Pace

1:06:05

28% of race

Average Pace: 8:59 /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 mi10:23:1519:236:1419:23
6:14
#1800
10K
6.21 mi10:42:4638:546:1619:31
6:17
#1804
15K
9.32 mi11:02:2258:306:1719:36
6:19
#1777
20K
12.43 mi11:22:311:18:396:2020:09
6:29
#1820
Half
13.11 mi11:26:571:23:056:204:26
6:30
#1855
25K
15.53 mi11:43:081:39:166:2316:11
6:40
#1934
30K
18.64 mi12:05:002:01:086:3021:52
7:02
#2033
20M
20.00 mi12:15:552:12:036:3610:55
8:02
#2335
21M
21.00 mi12:27:182:23:266:5011:23
11:23
#3319
35K
21.75 mi12:34:352:30:436:567:17
9:44
#3810
23M
23.00 mi12:54:532:51:017:2620:18
16:13
#6302
24M
24.00 mi13:05:463:01:547:3510:53
10:53
#7037
40K
24.85 mi13:13:403:09:487:387:54
9:14
#7191
25.2M
25.20 mi13:22:483:18:567:549:08
26:29
#8752
Finish
26.22 mi13:59:273:55:359:0036:39
35:58
#15411
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1800174017401794(Top 7%)1739(Top 12%)1739(Top 36%)
10K6.21 mi3.10 mi1804-41745-51745-51836(Top 7%)1776(Top 12%)1776(Top 37%)
15K9.32 mi3.11 mi1777+271720+251720+251794(Top 7%)1739(Top 12%)1739(Top 36%)
20K12.43 mi3.11 mi1820-431763-431763-432098(Top 8%)2025(Top 14%)2025(Top 42%)
Half13.11 mi0.68 mi1855-351796-331796-332654(Top 10%)2539(Top 17%)2539(Top 52%)
25K15.53 mi2.42 mi1934-791871-751871-752505(Top 10%)2384(Top 16%)2384(Top 49%)
30K18.64 mi3.11 mi2033-991963-921963-923050(Top 12%)2835(Top 19%)2835(Top 58%)
20M20.00 mi1.36 mi2335-3022232-2692232-2696969(Top 27%)5425(Top 37%)5425(Top 112%)
21M21.00 mi1.00 mi3319-9843118-8863118-88617353(Top 68%)10292(Top 71%)10292(Top 212%)
35K21.75 mi0.75 mi3810-4913540-4223540-42216304(Top 64%)9760(Top 67%)9760(Top 201%)
23M23.00 mi1.25 mi6302-24925376-18365376-183625129(Top 98%)14298(Top 98%)14298(Top 295%)
24M24.00 mi1.00 mi7037-7355805-4295805-42918912(Top 74%)10961(Top 75%)10961(Top 226%)
40K24.85 mi0.85 mi7191-1545849-445849-4411963(Top 47%)7418(Top 51%)7418(Top 153%)
25.2M25.20 mi0.35 mi8752-15616694-8456694-84525524(Top 100%)14560(Top 100%)14560(Top 300%)
Finish26.22 mi1.02 mi15411-66599781-30879781-308725535(Top 100%)14567(Top 100%)14567(Top 300%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1794

Males

1739

M18-39

1739

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1836

Males

1776

M18-39

1776

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1794

Males

1739

M18-39

1739

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2098

Males

2025

M18-39

2025

20K→Half

12.4 - 13.1 mi

Top 10%
×2stories
+19ft-37ft

Overall

2654

Males

2539

M18-39

2539

Half→25K

13.1 - 15.5 mi

Top 10%
×4stories
+66ft-88ft

Overall

2505

Males

2384

M18-39

2384

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3050

Males

2835

M18-39

2835

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6969

Males

5425

M18-39

5425

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

17353

Males

10292

M18-39

10292

21M→35K

21.0 - 21.8 mi

Top 64%
×7stories
+17ft-86ft

Overall

16304

Males

9760

M18-39

9760

35K→23M

21.8 - 23.0 mi

Top 98%
×5stories
+23ft-63ft

Overall

25129

Males

14298

M18-39

14298

23M→24M

23.0 - 24.0 mi

Top 74%
×6stories
+12ft-82ft

Overall

18912

Males

10961

M18-39

10961

24M→40K

24.0 - 24.9 mi

Top 47%
×1story
+6ft-20ft

Overall

11963

Males

7418

M18-39

7418

40K→25.2M

24.9 - 25.2 mi

Top 100%
×1story
+13ft-16ft

Overall

25524

Males

14560

M18-39

14560

25.2M→Finish

25.2 - 26.2 mi

Top 100%
×2stories
+22ft-21ft

Overall

25535

Males

14567

M18-39

14567

Passing Analysis

Category:
Athletes Passed
462
Passed By
14071
Net Change
-13611
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1800
5K10K9599-4#1800#1804
10K15K8053+27#1804#1777
15K20K58101-43#1777#1820
20KHalf136-35#1820#1855
Half25K52131-79#1855#1934
25K30K83182-99#1934#2033
30K20M9311-302#2033#2335
20M21M4988-984#2335#3319
21M35K8499-491#3319#3810
35K23M22494-2492#3810#6302
23M24M14749-735#6302#7037
24M40K49203-154#7037#7191
40K25.2M11562-1561#7191#8752
25.2MFinish66663-6659#8752#15411
TOTALS46214071-13611
📊

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