Grattan Boylan

Bib: 29757M

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
25:15
Rank: #15552
Start5K
25:15 | 8:08/mi
10K· 6.21 mi
50:56
Rank: #15738 (-186)
5K10K
25:41 | 8:16/mi
15K· 9.32 mi
1:17:16
Rank: #15843 (-105)
10K15K
26:20 | 8:29/mi
20K· 12.43 mi
1:45:21
Rank: #16287 (-444)
15K20K
28:05 | 9:02/mi
Half· 13.11 mi
1:51:26
Rank: #16385 (-98)
20KHalf
6:05 | 8:55/mi
25K· 15.53 mi
2:14:44
Rank: #16706 (-321)
Half25K
23:18 | 9:37/mi
30K· 18.64 mi
2:47:27
Rank: #17287 (-581)
25K30K
32:43 | 10:32/mi
20M
3:00:24
Rank: #17085 (+202)
30K20M
12:57 | 9:32/mi
21M
3:10:45
Rank: #16924 (+161)
20M21M
10:21 | 10:21/mi
35K· 21.75 mi
3:17:52
Rank: #16852 (+72)
21M35K
7:07 | 9:31/mi
23M
3:30:51
Rank: #16873 (-21)
35K23M
12:59 | 10:22/mi
24M
3:41:38
Rank: #16997 (-124)
23M24M
10:47 | 10:47/mi
40K· 24.85 mi
3:52:29
Rank: #17275 (-278)
24M40K
10:51 | 12:41/mi
25.2M
3:56:06
Rank: #17183 (+92)
40K25.2M
3:37 | 10:29/mi
Finish· 26.22 mi
4:04:47
Rank: #16970 (+213)
25.2MFinish
8:41 | 8:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:26
Pace8:30 /mi
2nd Half
Distance13.11 mi
Time2:13:21
Pace10:10 /mi
📊Positive Split: 19.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4825:158:0825:15
8:08
-
10K
6.21 mi12:14:2950:568:1225:41
8:16
+0:08
15K
9.32 mi12:40:491:17:168:1726:20
8:29
+0:13
20K
12.43 mi13:08:541:45:218:2928:05
9:02
+0:33
Half
13.11 mi13:14:591:51:268:306:05
8:55
-0:07
25K
15.53 mi13:38:172:14:448:4023:18
9:37
+0:42
30K
18.64 mi14:11:002:47:278:5932:43
10:32
+0:55
20M
20.00 mi14:23:573:00:249:0112:57
9:32
-1:00
21M
21.00 mi14:34:183:10:459:0510:21
10:21
+0:49
35K
21.75 mi14:41:253:17:529:067:07
9:31
-0:50
23M
23.00 mi14:54:243:30:519:1012:59
10:22
+0:51
24M
24.00 mi15:05:113:41:389:1410:47
10:47
+0:25
40K
24.85 mi15:16:023:52:299:2110:51
12:41
+1:54
25.2M
25.20 mi15:19:393:56:069:223:37
10:29
-2:12
Finish
26.22 mi15:28:204:04:479:218:41
8:31
-1:58

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

8:08 /mi

Average Pace

9:21 /mi

Slowest Pace

12:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:02

38% of race

Time at Steady Pace

1:11:27

29% of race

Time at Slower Pace

1:21:18

33% of race

Average Pace: 9:20 /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 mi11:48:4825:158:0825:15
8:08
#15552
10K
6.21 mi12:14:2950:568:1225:41
8:16
#15738
15K
9.32 mi12:40:491:17:168:1726:20
8:29
#15843
20K
12.43 mi13:08:541:45:218:2928:05
9:02
#16287
Half
13.11 mi13:14:591:51:268:306:05
8:55
#16385
25K
15.53 mi13:38:172:14:448:4023:18
9:37
#16706
30K
18.64 mi14:11:002:47:278:5932:43
10:32
#17287
20M
20.00 mi14:23:573:00:249:0112:57
9:32
#17085
21M
21.00 mi14:34:183:10:459:0510:21
10:21
#16924
35K
21.75 mi14:41:253:17:529:067:07
9:31
#16852
23M
23.00 mi14:54:243:30:519:1012:59
10:22
#16873
24M
24.00 mi15:05:113:41:389:1410:47
10:47
#16997
40K
24.85 mi15:16:023:52:299:2110:51
12:41
#17275
25.2M
25.20 mi15:19:393:56:069:223:37
10:29
#17183
Finish
26.22 mi15:28:204:04:479:218:41
8:31
#16970
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi15552102291022916257(Top 64%)10503(Top 72%)10503(Top 543%)
10K6.21 mi3.10 mi15738-18610323-9410323-9415926(Top 62%)10401(Top 71%)10401(Top 538%)
15K9.32 mi3.11 mi15843-10510338-1510338-1516257(Top 64%)10503(Top 72%)10503(Top 543%)
20K12.43 mi3.11 mi16287-44410511-17310511-17317498(Top 68%)11033(Top 76%)11033(Top 570%)
Half13.11 mi0.68 mi16385-9810550-3910550-3917842(Top 70%)11085(Top 76%)11085(Top 573%)
25K15.53 mi2.42 mi16706-32110645-9510645-9517893(Top 70%)11093(Top 76%)11093(Top 573%)
30K18.64 mi3.11 mi17287-58110829-18410829-18418857(Top 74%)11319(Top 78%)11319(Top 585%)
20M20.00 mi1.36 mi17085+20210710+11910710+11914655(Top 57%)9152(Top 63%)9152(Top 473%)
21M21.00 mi1.00 mi16924+16110599+11110599+11114308(Top 56%)8811(Top 60%)8811(Top 455%)
35K21.75 mi0.75 mi16852+7210556+4310556+4315526(Top 61%)9389(Top 64%)9389(Top 485%)
23M23.00 mi1.25 mi16873-2110533+2310533+2316633(Top 65%)9878(Top 68%)9878(Top 510%)
24M24.00 mi1.00 mi16997-12410565-3210565-3218637(Top 73%)10819(Top 74%)10819(Top 559%)
40K24.85 mi0.85 mi17275-27810659-9410659-9421745(Top 85%)12357(Top 85%)12357(Top 639%)
25.2M25.20 mi0.35 mi17183+9210605+5410605+5412761(Top 50%)7764(Top 53%)7764(Top 401%)
Finish26.22 mi1.02 mi16970+21310472+13310472+13311625(Top 45%)7320(Top 50%)7320(Top 378%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

16257

Males

10503

M50-54

10503

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

15926

Males

10401

M50-54

10401

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

16257

Males

10503

M50-54

10503

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

17498

Males

11033

M50-54

11033

20K→Half

12.4 - 13.1 mi

Top 70%
×2stories
+19ft-37ft

Overall

17842

Males

11085

M50-54

11085

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

17893

Males

11093

M50-54

11093

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

18857

Males

11319

M50-54

11319

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

14655

Males

9152

M50-54

9152

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14308

Males

8811

M50-54

8811

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

15526

Males

9389

M50-54

9389

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

16633

Males

9878

M50-54

9878

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

18637

Males

10819

M50-54

10819

24M→40K

24.0 - 24.9 mi

Top 85%
×1story
+6ft-20ft

Overall

21745

Males

12357

M50-54

12357

40K→25.2M

24.9 - 25.2 mi

Top 50%
×1story
+13ft-16ft

Overall

12761

Males

7764

M50-54

7764

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11625

Males

7320

M50-54

7320

Passing Analysis

Category:
Athletes Passed
1791
Passed By
3209
Net Change
-1418
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15552
5K10K205391-186#15552#15738
10K15K201306-105#15738#15843
15K20K131575-444#15843#16287
20KHalf19117-98#16287#16385
Half25K142463-321#16385#16706
25K30K106687-581#16706#17287
30K20M22321+202#17287#17085
20M21M18928+161#17085#16924
21M35K9624+72#16924#16852
35K23M98119-21#16852#16873
23M24M45169-124#16873#16997
24M40K26304-278#16997#17275
40K25.2M931+92#17275#17183
25.2MFinish2174+213#17183#16970
TOTALS17913209-1418
📊

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