Jamas Lafreniere

Bib: 29526M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
31:40
Rank: #23925
Start5K
31:40 | 10:12/mi
10K· 6.21 mi
1:02:22
Rank: #23697 (+228)
5K10K
30:42 | 9:53/mi
15K· 9.32 mi
1:31:38
Rank: #23221 (+476)
10K15K
29:16 | 9:25/mi
20K· 12.43 mi
2:01:43
Rank: #22925 (+296)
15K20K
30:05 | 9:41/mi
Half· 13.11 mi
2:08:11
Rank: #22865 (+60)
20KHalf
6:28 | 9:29/mi
25K· 15.53 mi
2:32:13
Rank: #22714 (+151)
Half25K
24:02 | 9:55/mi
30K· 18.64 mi
3:05:23
Rank: #22682 (+32)
25K30K
33:10 | 10:41/mi
20M
3:20:21
Rank: #22680 (+2)
30K20M
14:58 | 11:01/mi
21M
3:32:43
Rank: #22723 (-43)
20M21M
12:22 | 12:22/mi
35K· 21.75 mi
3:40:33
Rank: #22709 (+14)
21M35K
7:50 | 10:28/mi
23M
3:55:08
Rank: #22756 (-47)
35K23M
14:35 | 11:39/mi
24M
4:06:02
Rank: #22761 (-5)
23M24M
10:54 | 10:54/mi
40K· 24.85 mi
4:15:10
Rank: #22715 (+46)
24M40K
9:08 | 10:41/mi
25.2M
4:19:03
Rank: #22693 (+22)
40K25.2M
3:53 | 11:16/mi
Finish· 26.22 mi
4:29:09
Rank: #22665 (+28)
25.2MFinish
10:06 | 9:55/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:08:11
Pace9:47 /mi
2nd Half
Distance13.11 mi
Time2:20:58
Pace10:45 /mi
📊Positive Split: 10.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:0531:4010:1231:40
10:12
-
10K
6.21 mi12:20:471:02:2210:0230:42
9:53
-0:19
15K
9.32 mi12:50:031:31:389:5029:16
9:25
-0:28
20K
12.43 mi13:20:082:01:439:4830:05
9:41
+0:16
Half
13.11 mi13:26:362:08:119:476:28
9:29
-0:12
25K
15.53 mi13:50:382:32:139:4824:02
9:55
+0:26
30K
18.64 mi14:23:483:05:239:5733:10
10:41
+0:46
20M
20.00 mi14:38:463:20:2110:0114:58
11:01
+0:20
21M
21.00 mi14:51:083:32:4310:0812:22
12:22
+1:21
35K
21.75 mi14:58:583:40:3310:087:50
10:28
-1:54
23M
23.00 mi15:13:333:55:0810:1314:35
11:39
+1:11
24M
24.00 mi15:24:274:06:0210:1510:54
10:54
-0:45
40K
24.85 mi15:33:354:15:1010:169:08
10:41
-0:13
25.2M
25.20 mi15:37:284:19:0310:173:53
11:16
+0:35
Finish
26.22 mi15:47:344:29:0910:1610:06
9:55
-1:21

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

9:25 /mi

Average Pace

10:16 /mi

Slowest Pace

12:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:10:39

49% of race

Time at Steady Pace

1:21:48

30% of race

Time at Slower Pace

56:42

21% of race

Average Pace: 10:16 /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 mi11:50:0531:4010:1231:40
10:12
#23925
10K
6.21 mi12:20:471:02:2210:0230:42
9:53
#23697
15K
9.32 mi12:50:031:31:389:5029:16
9:25
#23221
20K
12.43 mi13:20:082:01:439:4830:05
9:41
#22925
Half
13.11 mi13:26:362:08:119:476:28
9:29
#22865
25K
15.53 mi13:50:382:32:139:4824:02
9:55
#22714
30K
18.64 mi14:23:483:05:239:5733:10
10:41
#22682
20M
20.00 mi14:38:463:20:2110:0114:58
11:01
#22680
21M
21.00 mi14:51:083:32:4310:0812:22
12:22
#22723
35K
21.75 mi14:58:583:40:3310:087:50
10:28
#22709
23M
23.00 mi15:13:333:55:0810:1314:35
11:39
#22756
24M
24.00 mi15:24:274:06:0210:1510:54
10:54
#22761
40K
24.85 mi15:33:354:15:1010:169:08
10:41
#22715
25.2M
25.20 mi15:37:284:19:0310:173:53
11:16
#22693
Finish
26.22 mi15:47:344:29:0910:1610:06
9:55
#22665
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi23925140521405222016(Top 83%)13197(Top 87%)13197(Top 589%)
10K6.21 mi3.10 mi23697+22813947+10513947+10523441(Top 88%)13833(Top 91%)13833(Top 617%)
15K9.32 mi3.11 mi23221+47613730+21713730+21722016(Top 83%)13197(Top 87%)13197(Top 589%)
20K12.43 mi3.11 mi22925+29613597+13313597+13322100(Top 83%)13219(Top 87%)13219(Top 590%)
Half13.11 mi0.68 mi22865+6013568+2913568+2922053(Top 83%)13223(Top 87%)13223(Top 590%)
25K15.53 mi2.42 mi22714+15113477+9113477+9122017(Top 83%)13149(Top 87%)13149(Top 587%)
30K18.64 mi3.11 mi22682+3213438+3913438+3922551(Top 85%)13316(Top 88%)13316(Top 594%)
20M20.00 mi1.36 mi22680+213425+1313425+1322730(Top 85%)13329(Top 88%)13329(Top 595%)
21M21.00 mi1.00 mi22723-4313441-1613441-1623279(Top 87%)13564(Top 89%)13564(Top 605%)
35K21.75 mi0.75 mi22709+1413425+1613425+1622325(Top 84%)13077(Top 86%)13077(Top 584%)
23M23.00 mi1.25 mi22756-4713439-1413439-1423494(Top 88%)13621(Top 90%)13621(Top 608%)
24M24.00 mi1.00 mi22761-513431+813431+822842(Top 86%)13271(Top 87%)13271(Top 592%)
40K24.85 mi0.85 mi22715+4613405+2613405+2621663(Top 81%)12669(Top 83%)12669(Top 565%)
25.2M25.20 mi0.35 mi22693+2213389+1613389+1621038(Top 79%)12411(Top 82%)12411(Top 554%)
Finish26.22 mi1.02 mi22665+2813371+1813371+1821507(Top 81%)12638(Top 83%)12638(Top 564%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21stories
+97ft-345ft

Overall

22016

Males

13197

M40-44

13197

5K→10K

3.1 - 6.2 mi

Top 88%
×5stories
+79ft-138ft

Overall

23441

Males

13833

M40-44

13833

10K→15K

6.2 - 9.3 mi

Top 83%
×3stories
+67ft-78ft

Overall

22016

Males

13197

M40-44

13197

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

22100

Males

13219

M40-44

13219

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

22053

Males

13223

M40-44

13223

Half→25K

13.1 - 15.5 mi

Top 83%
×4stories
+66ft-88ft

Overall

22017

Males

13149

M40-44

13149

25K→30K

15.5 - 18.6 mi

Top 85%
×9stories
+181ft-148ft

Overall

22551

Males

13316

M40-44

13316

30K→20M

18.6 - 20.0 mi

Top 85%
×5stories
+64ft-50ft

Overall

22730

Males

13329

M40-44

13329

20M→21M

20.0 - 21.0 mi

Top 87%
×8stories
+106ft-24ft

Overall

23279

Males

13564

M40-44

13564

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

22325

Males

13077

M40-44

13077

35K→23M

21.8 - 23.0 mi

Top 88%
×5stories
+23ft-63ft

Overall

23494

Males

13621

M40-44

13621

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

22842

Males

13271

M40-44

13271

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21663

Males

12669

M40-44

12669

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1story
+13ft-16ft

Overall

21038

Males

12411

M40-44

12411

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2stories
+22ft-21ft

Overall

21507

Males

12638

M40-44

12638

Passing Analysis

Category:
Athletes Passed
1857
Passed By
597
Net Change
+1260
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23925
5K10K345117+228#23925#23697
10K15K4837+476#23697#23221
15K20K31923+296#23221#22925
20KHalf633+60#22925#22865
Half25K17827+151#22865#22714
25K30K13098+32#22714#22682
30K20M5957+2#22682#22680
20M21M3679-43#22680#22723
21M35K3521+14#22723#22709
35K23M3178-47#22709#22756
23M24M4045-5#22756#22761
24M40K5711+46#22761#22715
40K25.2M275+22#22715#22693
25.2MFinish5426+28#22693#22665
TOTALS1857597+1260
📊

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