Luke Lefkowitz

Bib: 25565M

MA

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
33:42
Rank: #24654
Start5K
33:42 | 10:51/mi
10K· 6.21 mi
1:08:35
Rank: #24595 (+59)
5K10K
34:53 | 11:14/mi
15K· 9.32 mi
1:41:39
Rank: #24153 (+442)
10K15K
33:04 | 10:39/mi
20K· 12.43 mi
2:15:40
Rank: #23815 (+338)
15K20K
34:01 | 10:57/mi
Half· 13.11 mi
2:23:04
Rank: #23788 (+27)
20KHalf
7:24 | 10:51/mi
25K· 15.53 mi
2:51:54
Rank: #23663 (+125)
Half25K
28:50 | 11:54/mi
30K· 18.64 mi
3:31:15
Rank: #23529 (+134)
25K30K
39:21 | 12:40/mi
20M
3:48:17
Rank: #23414 (+115)
30K20M
17:02 | 12:32/mi
21M
4:01:17
Rank: #23279 (+135)
20M21M
13:00 | 13:00/mi
35K· 21.75 mi
4:10:44
Rank: #23265 (+14)
21M35K
9:27 | 12:38/mi
23M
4:26:52
Rank: #23227 (+38)
35K23M
16:08 | 12:53/mi
24M
4:40:59
Rank: #23293 (-66)
23M24M
14:07 | 14:07/mi
40K· 24.85 mi
4:52:53
Rank: #23337 (-44)
24M40K
11:54 | 13:55/mi
25.2M
4:57:53
Rank: #23338 (-1)
40K25.2M
5:00 | 14:30/mi
Finish· 26.22 mi
5:09:46
Rank: #23325 (+13)
25.2MFinish
11:53 | 11:40/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:23:04
Pace10:55 /mi
2nd Half
Distance13.11 mi
Time2:46:42
Pace12:43 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2933:4210:5133:42
10:51
-
10K
6.21 mi12:28:221:08:3511:0234:53
11:14
+0:23
15K
9.32 mi13:01:261:41:3910:5433:04
10:39
-0:35
20K
12.43 mi13:35:272:15:4010:5534:01
10:57
+0:18
Half
13.11 mi13:42:512:23:0410:557:24
10:51
-0:06
25K
15.53 mi14:11:412:51:5411:0428:50
11:54
+1:03
30K
18.64 mi14:51:023:31:1511:2039:21
12:40
+0:46
20M
20.00 mi15:08:043:48:1711:2517:02
12:32
-0:08
21M
21.00 mi15:21:044:01:1711:2913:00
13:00
+0:28
35K
21.75 mi15:30:314:10:4411:329:27
12:38
-0:22
23M
23.00 mi15:46:394:26:5211:3616:08
12:53
+0:15
24M
24.00 mi16:00:464:40:5911:4214:07
14:07
+1:14
40K
24.85 mi16:12:404:52:5311:4711:54
13:55
-0:12
25.2M
25.20 mi16:17:404:57:5311:495:00
14:30
+0:35
Finish
26.22 mi16:29:335:09:4611:4911:53
11:40
-2:50

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

10:39 /mi

Average Pace

11:49 /mi

Slowest Pace

14:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:47

59% of race

Time at Steady Pace

1:34:58

31% of race

Time at Slower Pace

31:01

10% of race

Average Pace: 11:49 /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 mi11:53:2933:4210:5133:42
10:51
#24654
10K
6.21 mi12:28:221:08:3511:0234:53
11:14
#24595
15K
9.32 mi13:01:261:41:3910:5433:04
10:39
#24153
20K
12.43 mi13:35:272:15:4010:5534:01
10:57
#23815
Half
13.11 mi13:42:512:23:0410:557:24
10:51
#23788
25K
15.53 mi14:11:412:51:5411:0428:50
11:54
#23663
30K
18.64 mi14:51:023:31:1511:2039:21
12:40
#23529
20M
20.00 mi15:08:043:48:1711:2517:02
12:32
#23414
21M
21.00 mi15:21:044:01:1711:2913:00
13:00
#23279
35K
21.75 mi15:30:314:10:4411:329:27
12:38
#23265
23M
23.00 mi15:46:394:26:5211:3616:08
12:53
#23227
24M
24.00 mi16:00:464:40:5911:4214:07
14:07
#23293
40K
24.85 mi16:12:404:52:5311:4711:54
13:55
#23337
25.2M
25.20 mi16:17:404:57:5311:495:00
14:30
#23338
Finish
26.22 mi16:29:335:09:4611:4911:53
11:40
#23325
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi24654142691426923170(Top 91%)13599(Top 93%)13599(Top 703%)
10K6.21 mi3.10 mi24595+5914228+4114228+4124521(Top 96%)14198(Top 97%)14198(Top 734%)
15K9.32 mi3.11 mi24153+44214062+16614062+16623170(Top 91%)13599(Top 93%)13599(Top 703%)
20K12.43 mi3.11 mi23815+33813912+15013912+15022546(Top 88%)13294(Top 91%)13294(Top 687%)
Half13.11 mi0.68 mi23788+2713898+1413898+1423278(Top 91%)13581(Top 93%)13581(Top 702%)
25K15.53 mi2.42 mi23663+12513817+8113817+8122989(Top 90%)13414(Top 92%)13414(Top 693%)
30K18.64 mi3.11 mi23529+13413715+10213715+10222871(Top 90%)13239(Top 91%)13239(Top 684%)
20M20.00 mi1.36 mi23414+11513638+7713638+7722227(Top 87%)12816(Top 88%)12816(Top 662%)
21M21.00 mi1.00 mi23279+13513553+8513553+8520726(Top 81%)12011(Top 82%)12011(Top 621%)
35K21.75 mi0.75 mi23265+1413543+1013543+1022775(Top 89%)13015(Top 89%)13015(Top 673%)
23M23.00 mi1.25 mi23227+3813508+3513508+3522358(Top 88%)12779(Top 88%)12779(Top 660%)
24M24.00 mi1.00 mi23293-6613531-2313531-2324275(Top 95%)13750(Top 94%)13750(Top 711%)
40K24.85 mi0.85 mi23337-4413546-1513546-1523533(Top 92%)13313(Top 91%)13313(Top 688%)
25.2M25.20 mi0.35 mi23338-113541+513541+522353(Top 87%)12684(Top 87%)12684(Top 656%)
Finish26.22 mi1.02 mi23325+1313521+2013521+2022713(Top 89%)12869(Top 88%)12869(Top 665%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

23170

Males

13599

M50-54

13599

5K→10K

3.1 - 6.2 mi

Top 96%
×5stories
+79ft-138ft

Overall

24521

Males

14198

M50-54

14198

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

23170

Males

13599

M50-54

13599

15K→20K

9.3 - 12.4 mi

Top 88%
×5stories
+106ft-86ft

Overall

22546

Males

13294

M50-54

13294

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

23278

Males

13581

M50-54

13581

Half→25K

13.1 - 15.5 mi

Top 90%
×4stories
+66ft-88ft

Overall

22989

Males

13414

M50-54

13414

25K→30K

15.5 - 18.6 mi

Top 90%
×9stories
+181ft-148ft

Overall

22871

Males

13239

M50-54

13239

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

22227

Males

12816

M50-54

12816

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

20726

Males

12011

M50-54

12011

21M→35K

21.0 - 21.8 mi

Top 89%
×7stories
+17ft-86ft

Overall

22775

Males

13015

M50-54

13015

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

22358

Males

12779

M50-54

12779

23M→24M

23.0 - 24.0 mi

Top 95%
×6stories
+12ft-82ft

Overall

24275

Males

13750

M50-54

13750

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23533

Males

13313

M50-54

13313

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22353

Males

12684

M50-54

12684

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

22713

Males

12869

M50-54

12869

Passing Analysis

Category:
Athletes Passed
1818
Passed By
489
Net Change
+1329
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24654
5K10K170111+59#24654#24595
10K15K4486+442#24595#24153
15K20K3468+338#24153#23815
20KHalf4215+27#23815#23788
Half25K16439+125#23788#23663
25K30K18450+134#23663#23529
30K20M1249+115#23529#23414
20M21M1405+135#23414#23279
21M35K3824+14#23279#23265
35K23M6830+38#23265#23227
23M24M1682-66#23227#23293
24M40K1357-44#23293#23337
40K25.2M1617-1#23337#23338
25.2MFinish4936+13#23338#23325
TOTALS1818489+1329
📊

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