Justin Zechman

Bib: 7908M

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 43%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 46%
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
22:33
Rank: #9959
Start5K
22:33 | 7:15/mi
10K· 6.21 mi
46:08
Rank: #11452 (-1493)
5K10K
23:35 | 7:35/mi
15K· 9.32 mi
1:10:50
Rank: #12858 (-1406)
10K15K
24:42 | 7:57/mi
20K· 12.43 mi
1:35:38
Rank: #13314 (-456)
15K20K
24:48 | 7:59/mi
Half· 13.11 mi
1:40:50
Rank: #13280 (+34)
20KHalf
5:12 | 7:37/mi
25K· 15.53 mi
2:00:26
Rank: #13457 (-177)
Half25K
19:36 | 8:05/mi
30K· 18.64 mi
2:25:51
Rank: #13282 (+175)
25K30K
25:25 | 8:11/mi
20M
2:36:56
Rank: #13094 (+188)
30K20M
11:05 | 8:09/mi
21M
2:45:41
Rank: #12991 (+103)
20M21M
8:45 | 8:45/mi
35K· 21.75 mi
2:51:34
Rank: #12931 (+60)
21M35K
5:53 | 7:52/mi
23M
3:01:59
Rank: #12850 (+81)
35K23M
10:25 | 8:19/mi
24M
3:09:48
Rank: #12691 (+159)
23M24M
7:49 | 7:49/mi
40K· 24.85 mi
3:16:34
Rank: #12556 (+135)
24M40K
6:46 | 7:55/mi
25.2M
3:19:31
Rank: #12478 (+78)
40K25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:26:58
Rank: #12263 (+215)
25.2MFinish
7:27 | 7:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:50
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:46:08
Pace8:06 /mi
📊Positive Split: 5.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:3822:337:1522:33
7:15
-
10K
6.21 mi10:54:1346:087:2523:35
7:35
+0:20
15K
9.32 mi11:18:551:10:507:3624:42
7:57
+0:22
20K
12.43 mi11:43:431:35:387:4224:48
7:59
+0:02
Half
13.11 mi11:48:551:40:507:415:12
7:37
-0:22
25K
15.53 mi12:08:312:00:267:4519:36
8:05
+0:28
30K
18.64 mi12:33:562:25:517:4925:25
8:11
+0:06
20M
20.00 mi12:45:012:36:567:5111:05
8:09
-0:02
21M
21.00 mi12:53:462:45:417:538:45
8:45
+0:36
35K
21.75 mi12:59:392:51:347:535:53
7:52
-0:53
23M
23.00 mi13:10:043:01:597:5510:25
8:19
+0:27
24M
24.00 mi13:17:533:09:487:557:49
7:49
-0:30
40K
24.85 mi13:24:393:16:347:556:46
7:55
+0:06
25.2M
25.20 mi13:27:363:19:317:552:57
8:33
+0:38
Finish
26.22 mi13:35:033:26:587:547:27
7:19
-1:14

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

7:15 /mi

Average Pace

7:54 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:47

28% of race

Time at Steady Pace

1:40:39

49% of race

Time at Slower Pace

47:32

23% of race

Average Pace: 7:54 /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 mi10:30:3822:337:1522:33
7:15
#9959
10K
6.21 mi10:54:1346:087:2523:35
7:35
#11452
15K
9.32 mi11:18:551:10:507:3624:42
7:57
#12858
20K
12.43 mi11:43:431:35:387:4224:48
7:59
#13314
Half
13.11 mi11:48:551:40:507:415:12
7:37
#13280
25K
15.53 mi12:08:312:00:267:4519:36
8:05
#13457
30K
18.64 mi12:33:562:25:517:4925:25
8:11
#13282
20M
20.00 mi12:45:012:36:567:5111:05
8:09
#13094
21M
21.00 mi12:53:462:45:417:538:45
8:45
#12991
35K
21.75 mi12:59:392:51:347:535:53
7:52
#12931
23M
23.00 mi13:10:043:01:597:5510:25
8:19
#12850
24M
24.00 mi13:17:533:09:487:557:49
7:49
#12691
40K
24.85 mi13:24:393:16:347:556:46
7:55
#12556
25.2M
25.20 mi13:27:363:19:317:552:57
8:33
#12478
Finish
26.22 mi13:35:033:26:587:547:27
7:19
#12263
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi99598149814915645(Top 55%)10659(Top 66%)10659(Top 447%)
10K6.21 mi3.10 mi11452-14938895-7468895-74612914(Top 45%)9552(Top 59%)9552(Top 400%)
15K9.32 mi3.11 mi12858-14069519-6249519-62415645(Top 55%)10659(Top 66%)10659(Top 447%)
20K12.43 mi3.11 mi13314-4569661-1429661-14214772(Top 52%)10209(Top 63%)10209(Top 428%)
Half13.11 mi0.68 mi13280+349638+239638+2312695(Top 45%)9318(Top 58%)9318(Top 391%)
25K15.53 mi2.42 mi13457-1779675-379675-3714504(Top 51%)9972(Top 62%)9972(Top 418%)
30K18.64 mi3.11 mi13282+1759537+1389537+13812668(Top 45%)8982(Top 56%)8982(Top 376%)
20M20.00 mi1.36 mi13094+1889425+1129425+11211495(Top 40%)8284(Top 51%)8284(Top 347%)
21M21.00 mi1.00 mi12991+1039349+769349+7611958(Top 42%)8354(Top 52%)8354(Top 350%)
35K21.75 mi0.75 mi12931+609311+389311+3811271(Top 40%)7998(Top 50%)7998(Top 335%)
23M23.00 mi1.25 mi12850+819233+789233+7812142(Top 43%)8299(Top 52%)8299(Top 348%)
24M24.00 mi1.00 mi12691+1599136+979136+979918(Top 35%)7127(Top 44%)7127(Top 299%)
40K24.85 mi0.85 mi12556+1359041+959041+959559(Top 34%)6833(Top 42%)6833(Top 286%)
25.2M25.20 mi0.35 mi12478+788985+568985+569092(Top 32%)6511(Top 40%)6511(Top 273%)
Finish26.22 mi1.02 mi12263+2158843+1428843+1427851(Top 28%)5829(Top 36%)5829(Top 244%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21stories
+97ft-345ft

Overall

15645

Males

10659

M45-49

10659

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12914

Males

9552

M45-49

9552

10K→15K

6.2 - 9.3 mi

Top 55%
×3stories
+67ft-78ft

Overall

15645

Males

10659

M45-49

10659

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

14772

Males

10209

M45-49

10209

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

12695

Males

9318

M45-49

9318

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

14504

Males

9972

M45-49

9972

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12668

Males

8982

M45-49

8982

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11495

Males

8284

M45-49

8284

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11958

Males

8354

M45-49

8354

21M→35K

21.0 - 21.8 mi

Top 40%
×7stories
+17ft-86ft

Overall

11271

Males

7998

M45-49

7998

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

12142

Males

8299

M45-49

8299

23M→24M

23.0 - 24.0 mi

Top 35%
×6stories
+12ft-82ft

Overall

9918

Males

7127

M45-49

7127

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9559

Males

6833

M45-49

6833

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

9092

Males

6511

M45-49

6511

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7851

Males

5829

M45-49

5829

Passing Analysis

Category:
Athletes Passed
1834
Passed By
4136
Net Change
-2304
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9959
5K10K91500-1493#9959#11452
10K15K211427-1406#11452#12858
15K20K87543-456#12858#13314
20KHalf5218+34#13314#13280
Half25K113290-177#13280#13457
25K30K338163+175#13457#13282
30K20M20719+188#13282#13094
20M21M15451+103#13094#12991
21M35K8323+60#12991#12931
35K23M14564+81#12931#12850
23M24M1689+159#12850#12691
24M40K15116+135#12691#12556
40K25.2M857+78#12556#12478
25.2MFinish2216+215#12478#12263
TOTALS18344136-2304
📊

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