Dennis Shay

Bib: 8544M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:40
Rank: #10310
Start5K
22:40 | 7:18/mi
10K· 6.21 mi
45:29
Rank: #10492 (-182)
5K10K
22:49 | 7:21/mi
15K· 9.32 mi
1:08:19
Rank: #10467 (+25)
10K15K
22:50 | 7:21/mi
20K· 12.43 mi
1:31:24
Rank: #10344 (+123)
15K20K
23:05 | 7:26/mi
Half· 13.11 mi
1:36:22
Rank: #10300 (+44)
20KHalf
4:58 | 7:17/mi
25K· 15.53 mi
1:54:26
Rank: #10146 (+154)
Half25K
18:04 | 7:27/mi
30K· 18.64 mi
2:18:35
Rank: #10000 (+146)
25K30K
24:09 | 7:46/mi
20M
2:29:14
Rank: #9879 (+121)
30K20M
10:39 | 7:50/mi
21M
2:37:42
Rank: #9875 (+4)
20M21M
8:28 | 8:28/mi
35K· 21.75 mi
2:43:19
Rank: #9819 (+56)
21M35K
5:37 | 7:30/mi
23M
2:53:03
Rank: #9704 (+115)
35K23M
9:44 | 7:46/mi
24M
3:00:34
Rank: #9591 (+113)
23M24M
7:31 | 7:31/mi
40K· 24.85 mi
3:07:09
Rank: #9494 (+97)
24M40K
6:35 | 7:42/mi
25.2M
3:10:00
Rank: #9438 (+56)
40K25.2M
2:51 | 8:16/mi
Finish· 26.22 mi
3:17:34
Rank: #9390 (+48)
25.2MFinish
7:34 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:22
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:41:12
Pace7:43 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:0222:407:1822:40
7:18
-
10K
6.21 mi11:10:5145:297:1922:49
7:21
+0:03
15K
9.32 mi11:33:411:08:197:2022:50
7:21
0:00
20K
12.43 mi11:56:461:31:247:2123:05
7:26
+0:05
Half
13.11 mi12:01:441:36:227:214:58
7:17
-0:09
25K
15.53 mi12:19:481:54:267:2218:04
7:27
+0:10
30K
18.64 mi12:43:572:18:357:2624:09
7:46
+0:19
20M
20.00 mi12:54:362:29:147:2810:39
7:50
+0:04
21M
21.00 mi13:03:042:37:427:318:28
8:28
+0:38
35K
21.75 mi13:08:412:43:197:315:37
7:30
-0:58
23M
23.00 mi13:18:252:53:037:319:44
7:46
+0:16
24M
24.00 mi13:25:563:00:347:317:31
7:31
-0:15
40K
24.85 mi13:32:313:07:097:326:35
7:42
+0:11
25.2M
25.20 mi13:35:223:10:007:322:51
8:16
+0:34
Finish
26.22 mi13:42:563:17:347:327:34
7:26
-0:50

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

7:17 /mi

Average Pace

7:32 /mi

Slowest Pace

8:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:15

94% of race

Time at Steady Pace

11:19

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:48:0222:407:1822:40
7:18
#10310
10K
6.21 mi11:10:5145:297:1922:49
7:21
#10492
15K
9.32 mi11:33:411:08:197:2022:50
7:21
#10467
20K
12.43 mi11:56:461:31:247:2123:05
7:26
#10344
Half
13.11 mi12:01:441:36:227:214:58
7:17
#10300
25K
15.53 mi12:19:481:54:267:2218:04
7:27
#10146
30K
18.64 mi12:43:572:18:357:2624:09
7:46
#10000
20M
20.00 mi12:54:362:29:147:2810:39
7:50
#9879
21M
21.00 mi13:03:042:37:427:318:28
8:28
#9875
35K
21.75 mi13:08:412:43:197:315:37
7:30
#9819
23M
23.00 mi13:18:252:53:037:319:44
7:46
#9704
24M
24.00 mi13:25:563:00:347:317:31
7:31
#9591
40K
24.85 mi13:32:313:07:097:326:35
7:42
#9494
25.2M
25.20 mi13:35:223:10:007:322:51
8:16
#9438
Finish
26.22 mi13:42:563:17:347:327:34
7:26
#9390
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi103108334833410388(Top 37%)8285(Top 51%)8285(Top 369%)
10K6.21 mi3.10 mi10492-1828418-848418-8410685(Top 38%)8504(Top 53%)8504(Top 378%)
15K9.32 mi3.11 mi10467+258381+378381+3710388(Top 37%)8285(Top 51%)8285(Top 369%)
20K12.43 mi3.11 mi10344+1238287+948287+9410144(Top 36%)8088(Top 50%)8088(Top 360%)
Half13.11 mi0.68 mi10300+448254+338254+339761(Top 34%)7889(Top 49%)7889(Top 351%)
25K15.53 mi2.42 mi10146+1548139+1158139+1159544(Top 34%)7620(Top 47%)7620(Top 339%)
30K18.64 mi3.11 mi10000+1468020+1198020+1199713(Top 34%)7536(Top 47%)7536(Top 335%)
20M20.00 mi1.36 mi9879+1217921+997921+999257(Top 33%)7133(Top 44%)7133(Top 317%)
21M21.00 mi1.00 mi9875+47881+407881+4010221(Top 36%)7471(Top 46%)7471(Top 332%)
35K21.75 mi0.75 mi9819+567825+567825+568663(Top 30%)6672(Top 41%)6672(Top 297%)
23M23.00 mi1.25 mi9704+1157725+1007725+1008394(Top 30%)6390(Top 40%)6390(Top 284%)
24M24.00 mi1.00 mi9591+1137622+1037622+1037822(Top 28%)6016(Top 37%)6016(Top 268%)
40K24.85 mi0.85 mi9494+977539+837539+838073(Top 28%)6035(Top 37%)6035(Top 269%)
25.2M25.20 mi0.35 mi9438+567488+517488+517436(Top 26%)5601(Top 35%)5601(Top 249%)
Finish26.22 mi1.02 mi9390+487423+657423+658660(Top 30%)6266(Top 39%)6266(Top 279%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

10388

Males

8285

M40-44

8285

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10685

Males

8504

M40-44

8504

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

10388

Males

8285

M40-44

8285

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

10144

Males

8088

M40-44

8088

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9761

Males

7889

M40-44

7889

Half→25K

13.1 - 15.5 mi

Top 34%
×4stories
+66ft-88ft

Overall

9544

Males

7620

M40-44

7620

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9713

Males

7536

M40-44

7536

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

9257

Males

7133

M40-44

7133

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10221

Males

7471

M40-44

7471

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8663

Males

6672

M40-44

6672

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

8394

Males

6390

M40-44

6390

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7822

Males

6016

M40-44

6016

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8073

Males

6035

M40-44

6035

40K→25.2M

24.9 - 25.2 mi

Top 26%
×1story
+13ft-16ft

Overall

7436

Males

5601

M40-44

5601

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8660

Males

6266

M40-44

6266

Passing Analysis

Category:
Athletes Passed
2123
Passed By
1202
Net Change
+920
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10310
5K10K187369-182#10310#10492
10K15K187162+25#10492#10467
15K20K227103+123#10467#10344
20KHalf5915+44#10344#10300
Half25K22369+154#10300#10146
25K30K291145+146#10146#10000
30K20M17352+121#10000#9879
20M21M10197+4#9879#9875
21M35K8832+56#9875#9819
35K23M15641+115#9819#9704
23M24M14835+113#9704#9591
24M40K11821+97#9591#9494
40K25.2M6913+56#9494#9438
25.2MFinish9648+48#9438#9390
TOTALS21231202+920
📊

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