Dennis Lay

Bib: 9519M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M45-49)
#0 / 2218
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:34
Rank: #13923
Start5K
24:34 | 7:54/mi
10K· 6.21 mi
50:24
Rank: #15184 (-1261)
5K10K
25:50 | 8:19/mi
15K· 9.32 mi
1:16:16
Rank: #15228 (-44)
10K15K
25:52 | 8:20/mi
20K· 12.43 mi
1:41:59
Rank: #14762 (+466)
15K20K
25:43 | 8:17/mi
Half· 13.11 mi
1:47:31
Rank: #14699 (+63)
20KHalf
5:32 | 8:07/mi
25K· 15.53 mi
2:08:35
Rank: #14505 (+194)
Half25K
21:04 | 8:41/mi
30K· 18.64 mi
2:37:29
Rank: #14517 (-12)
25K30K
28:54 | 9:18/mi
20M
2:52:52
Rank: #15218 (-701)
30K20M
15:23 | 11:19/mi
21M
3:04:16
Rank: #15401 (-183)
20M21M
11:24 | 11:24/mi
35K· 21.75 mi
3:12:17
Rank: #15648 (-247)
21M35K
8:01 | 10:43/mi
23M
3:23:57
Rank: #15448 (+200)
35K23M
11:40 | 9:19/mi
24M
3:34:02
Rank: #15534 (-86)
23M24M
10:05 | 10:05/mi
40K· 24.85 mi
3:45:18
Rank: #16006 (-472)
24M40K
11:16 | 13:11/mi
25.2M
3:51:11
Rank: #16357 (-351)
40K25.2M
5:53 | 17:04/mi
Finish· 26.22 mi
4:01:14
Rank: #16421 (-64)
25.2MFinish
10:03 | 9:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:31
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time2:13:43
Pace10:12 /mi
📊Positive Split: 24.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4524:347:5424:34
7:54
-
10K
6.21 mi11:16:3550:248:0725:50
8:19
+0:25
15K
9.32 mi11:42:271:16:168:1125:52
8:20
+0:01
20K
12.43 mi12:08:101:41:598:1225:43
8:17
-0:03
Half
13.11 mi12:13:421:47:318:125:32
8:07
-0:10
25K
15.53 mi12:34:462:08:358:1721:04
8:41
+0:34
30K
18.64 mi13:03:402:37:298:2728:54
9:18
+0:37
20M
20.00 mi13:19:032:52:528:3915:23
11:19
+2:01
21M
21.00 mi13:30:273:04:168:4611:24
11:24
+0:05
35K
21.75 mi13:38:283:12:178:508:01
10:43
-0:41
23M
23.00 mi13:50:083:23:578:5211:40
9:19
-1:24
24M
24.00 mi14:00:133:34:028:5510:05
10:05
+0:46
40K
24.85 mi14:11:293:45:189:0411:16
13:11
+3:06
25.2M
25.20 mi14:17:223:51:119:105:53
17:04
+3:53
Finish
26.22 mi14:27:254:01:149:1210:03
9:52
-7:12

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

7:54 /mi

Average Pace

9:12 /mi

Slowest Pace

17:04 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

30:06

12% of race

Time at Steady Pace

2:39:11

66% of race

Time at Slower Pace

51:57

22% of race

Average Pace: 9:12 /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 mi10:50:4524:347:5424:34
7:54
#13923
10K
6.21 mi11:16:3550:248:0725:50
8:19
#15184
15K
9.32 mi11:42:271:16:168:1125:52
8:20
#15228
20K
12.43 mi12:08:101:41:598:1225:43
8:17
#14762
Half
13.11 mi12:13:421:47:318:125:32
8:07
#14699
25K
15.53 mi12:34:462:08:358:1721:04
8:41
#14505
30K
18.64 mi13:03:402:37:298:2728:54
9:18
#14517
20M
20.00 mi13:19:032:52:528:3915:23
11:19
#15218
21M
21.00 mi13:30:273:04:168:4611:24
11:24
#15401
35K
21.75 mi13:38:283:12:178:508:01
10:43
#15648
23M
23.00 mi13:50:083:23:578:5211:40
9:19
#15448
24M
24.00 mi14:00:133:34:028:5510:05
10:05
#15534
40K
24.85 mi14:11:293:45:189:0411:16
13:11
#16006
25.2M
25.20 mi14:17:223:51:119:105:53
17:04
#16357
Finish
26.22 mi14:27:254:01:149:1210:03
9:52
#16421
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi139239628962815416(Top 60%)10169(Top 70%)10169(Top 458%)
10K6.21 mi3.10 mi15184-126110103-47510103-47516197(Top 63%)10516(Top 72%)10516(Top 474%)
15K9.32 mi3.11 mi15228-4410106-310106-315416(Top 60%)10169(Top 70%)10169(Top 458%)
20K12.43 mi3.11 mi14762+4669915+1919915+19113580(Top 53%)9378(Top 64%)9378(Top 423%)
Half13.11 mi0.68 mi14699+639879+369879+3613453(Top 53%)9265(Top 64%)9265(Top 418%)
25K15.53 mi2.42 mi14505+1949766+1139766+11314032(Top 55%)9373(Top 64%)9373(Top 423%)
30K18.64 mi3.11 mi14517-129691+759691+7514629(Top 57%)9385(Top 64%)9385(Top 423%)
20M20.00 mi1.36 mi15218-7019925-2349925-23420015(Top 78%)11744(Top 81%)11744(Top 529%)
21M21.00 mi1.00 mi15401-1839963-389963-3817399(Top 68%)10322(Top 71%)10322(Top 465%)
35K21.75 mi0.75 mi15648-24710040-7710040-7719118(Top 75%)11177(Top 77%)11177(Top 504%)
23M23.00 mi1.25 mi15448+2009906+1349906+13412674(Top 50%)7901(Top 54%)7901(Top 356%)
24M24.00 mi1.00 mi15534-869905+19905+116579(Top 65%)9814(Top 67%)9814(Top 442%)
40K24.85 mi0.85 mi16006-47210096-19110096-19122524(Top 88%)12761(Top 88%)12761(Top 575%)
25.2M25.20 mi0.35 mi16357-35110241-14510241-14524658(Top 97%)13971(Top 96%)13971(Top 630%)
Finish26.22 mi1.02 mi16421-6410236+510236+517910(Top 70%)10408(Top 71%)10408(Top 469%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15416

Males

10169

M45-49

10169

5K→10K

3.1 - 6.2 mi

Top 63%
×5stories
+79ft-138ft

Overall

16197

Males

10516

M45-49

10516

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15416

Males

10169

M45-49

10169

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

13580

Males

9378

M45-49

9378

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

13453

Males

9265

M45-49

9265

Half→25K

13.1 - 15.5 mi

Top 55%
×4stories
+66ft-88ft

Overall

14032

Males

9373

M45-49

9373

25K→30K

15.5 - 18.6 mi

Top 57%
×9stories
+181ft-148ft

Overall

14629

Males

9385

M45-49

9385

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

20015

Males

11744

M45-49

11744

20M→21M

20.0 - 21.0 mi

Top 68%
×8stories
+106ft-24ft

Overall

17399

Males

10322

M45-49

10322

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19118

Males

11177

M45-49

11177

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

12674

Males

7901

M45-49

7901

23M→24M

23.0 - 24.0 mi

Top 65%
×6stories
+12ft-82ft

Overall

16579

Males

9814

M45-49

9814

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

22524

Males

12761

M45-49

12761

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24658

Males

13971

M45-49

13971

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

17910

Males

10408

M45-49

10408

Passing Analysis

Category:
Athletes Passed
1900
Passed By
4398
Net Change
-2498
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13923
5K10K431304-1261#13923#15184
10K15K219263-44#15184#15228
15K20K50539+466#15228#14762
20KHalf7815+63#14762#14699
Half25K301107+194#14699#14505
25K30K268280-12#14505#14517
30K20M18719-701#14517#15218
20M21M71254-183#15218#15401
21M35K32279-247#15401#15648
35K23M22828+200#15648#15448
23M24M64150-86#15448#15534
24M40K19491-472#15534#16006
40K25.2M4355-351#16006#16357
25.2MFinish50114-64#16357#16421
TOTALS19004398-2498
📊

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