Harrison Grayson

Bib: 23191M

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M70-74)
#0 / 195
Top 9%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:02
Rank: #17096
Start5K
26:02 | 8:23/mi
10K· 6.21 mi
52:29
Rank: #17189 (-93)
5K10K
26:27 | 8:31/mi
15K· 9.32 mi
1:18:45
Rank: #16788 (+401)
10K15K
26:16 | 8:27/mi
20K· 12.43 mi
1:45:32
Rank: #16377 (+411)
15K20K
26:47 | 8:37/mi
Half· 13.11 mi
1:51:18
Rank: #16320 (+57)
20KHalf
5:46 | 8:27/mi
25K· 15.53 mi
2:12:35
Rank: #15940 (+380)
Half25K
21:17 | 8:47/mi
30K· 18.64 mi
2:41:15
Rank: #15621 (+319)
25K30K
28:40 | 9:14/mi
20M
2:54:11
Rank: #15533 (+88)
30K20M
12:56 | 9:31/mi
21M
3:05:09
Rank: #15640 (-107)
20M21M
10:58 | 10:58/mi
35K· 21.75 mi
3:12:02
Rank: #15579 (+61)
21M35K
6:53 | 9:12/mi
23M
3:24:15
Rank: #15520 (+59)
35K23M
12:13 | 9:45/mi
24M
3:34:03
Rank: #15537 (-17)
23M24M
9:48 | 9:48/mi
40K· 24.85 mi
3:43:02
Rank: #15590 (-53)
24M40K
8:59 | 10:30/mi
25.2M
3:47:13
Rank: #15629 (-39)
40K25.2M
4:11 | 12:08/mi
Finish· 26.22 mi
3:58:26
Rank: #15934 (-305)
25.2MFinish
11:13 | 11:00/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:18
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time2:07:08
Pace9:42 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:3126:028:2326:02
8:23
-
10K
6.21 mi11:51:5852:298:2726:27
8:31
+0:08
15K
9.32 mi12:18:141:18:458:2726:16
8:27
-0:04
20K
12.43 mi12:45:011:45:328:3026:47
8:37
+0:10
Half
13.11 mi12:50:471:51:188:295:46
8:27
-0:10
25K
15.53 mi13:12:042:12:358:3221:17
8:47
+0:20
30K
18.64 mi13:40:442:41:158:3928:40
9:14
+0:27
20M
20.00 mi13:53:402:54:118:4312:56
9:31
+0:17
21M
21.00 mi14:04:383:05:098:4910:58
10:58
+1:27
35K
21.75 mi14:11:313:12:028:506:53
9:12
-1:46
23M
23.00 mi14:23:443:24:158:5312:13
9:45
+0:33
24M
24.00 mi14:33:323:34:038:559:48
9:48
+0:03
40K
24.85 mi14:42:313:43:028:588:59
10:30
+0:42
25.2M
25.20 mi14:46:423:47:139:014:11
12:08
+1:38
Finish
26.22 mi14:57:553:58:269:0611:13
11:00
-1:08

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

8:23 /mi

Average Pace

9:06 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:18

47% of race

Time at Steady Pace

1:21:59

34% of race

Time at Slower Pace

45:09

19% of race

Average Pace: 9:06 /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 mi11:25:3126:028:2326:02
8:23
#17096
10K
6.21 mi11:51:5852:298:2726:27
8:31
#17189
15K
9.32 mi12:18:141:18:458:2726:16
8:27
#16788
20K
12.43 mi12:45:011:45:328:3026:47
8:37
#16377
Half
13.11 mi12:50:471:51:188:295:46
8:27
#16320
25K
15.53 mi13:12:042:12:358:3221:17
8:47
#15940
30K
18.64 mi13:40:442:41:158:3928:40
9:14
#15621
20M
20.00 mi13:53:402:54:118:4312:56
9:31
#15533
21M
21.00 mi14:04:383:05:098:4910:58
10:58
#15640
35K
21.75 mi14:11:313:12:028:506:53
9:12
#15579
23M
23.00 mi14:23:443:24:158:5312:13
9:45
#15520
24M
24.00 mi14:33:323:34:038:559:48
9:48
#15537
40K
24.85 mi14:42:313:43:028:588:59
10:30
#15590
25.2M
25.20 mi14:46:423:47:139:014:11
12:08
#15629
Finish
26.22 mi14:57:553:58:269:0611:13
11:00
#15934
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi17096108341083416134(Top 63%)10459(Top 72%)10459(Top 5364%)
10K6.21 mi3.10 mi17189-9310884-5010884-5017355(Top 68%)10975(Top 75%)10975(Top 5628%)
15K9.32 mi3.11 mi16788+40110726+15810726+15816134(Top 63%)10459(Top 72%)10459(Top 5364%)
20K12.43 mi3.11 mi16377+41110552+17410552+17415430(Top 60%)10142(Top 70%)10142(Top 5201%)
Half13.11 mi0.68 mi16320+5710521+3110521+3115397(Top 60%)10095(Top 69%)10095(Top 5177%)
25K15.53 mi2.42 mi15940+38010328+19310328+19314461(Top 57%)9564(Top 66%)9564(Top 4905%)
30K18.64 mi3.11 mi15621+31910143+18510143+18514296(Top 56%)9238(Top 63%)9238(Top 4737%)
20M20.00 mi1.36 mi15533+8810062+8110062+8114605(Top 57%)9122(Top 63%)9122(Top 4678%)
21M21.00 mi1.00 mi15640-10710060+210060+216231(Top 64%)9753(Top 67%)9753(Top 5002%)
35K21.75 mi0.75 mi15579+6110005+5510005+5514249(Top 56%)8761(Top 60%)8761(Top 4493%)
23M23.00 mi1.25 mi15520+599937+689937+6814577(Top 57%)8843(Top 61%)8843(Top 4535%)
24M24.00 mi1.00 mi15537-179906+319906+3115622(Top 61%)9326(Top 64%)9326(Top 4783%)
40K24.85 mi0.85 mi15590-539907-19907-116706(Top 65%)9800(Top 67%)9800(Top 5026%)
25.2M25.20 mi0.35 mi15629-399904+39904+317611(Top 69%)10224(Top 70%)10224(Top 5243%)
Finish26.22 mi1.02 mi15934-30510034-13010034-13021341(Top 84%)12162(Top 83%)12162(Top 6237%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21stories
+97ft-345ft

Overall

16134

Males

10459

M70-74

10459

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

17355

Males

10975

M70-74

10975

10K→15K

6.2 - 9.3 mi

Top 63%
×3stories
+67ft-78ft

Overall

16134

Males

10459

M70-74

10459

15K→20K

9.3 - 12.4 mi

Top 60%
×5stories
+106ft-86ft

Overall

15430

Males

10142

M70-74

10142

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15397

Males

10095

M70-74

10095

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

14461

Males

9564

M70-74

9564

25K→30K

15.5 - 18.6 mi

Top 56%
×9stories
+181ft-148ft

Overall

14296

Males

9238

M70-74

9238

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

14605

Males

9122

M70-74

9122

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16231

Males

9753

M70-74

9753

21M→35K

21.0 - 21.8 mi

Top 56%
×7stories
+17ft-86ft

Overall

14249

Males

8761

M70-74

8761

35K→23M

21.8 - 23.0 mi

Top 57%
×5stories
+23ft-63ft

Overall

14577

Males

8843

M70-74

8843

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

15622

Males

9326

M70-74

9326

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

16706

Males

9800

M70-74

9800

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

17611

Males

10224

M70-74

10224

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2stories
+22ft-21ft

Overall

21341

Males

12162

M70-74

12162

Passing Analysis

Category:
Athletes Passed
2778
Passed By
1616
Net Change
+1162
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17096
5K10K233326-93#17096#17189
10K15K45857+401#17189#16788
15K20K47564+411#16788#16377
20KHalf7316+57#16377#16320
Half25K42949+380#16320#15940
25K30K422103+319#15940#15621
30K20M16072+88#15621#15533
20M21M84191-107#15533#15640
21M35K9938+61#15640#15579
35K23M14889+59#15579#15520
23M24M83100-17#15520#15537
24M40K54107-53#15537#15590
40K25.2M3574-39#15590#15629
25.2MFinish25330-305#15629#15934
TOTALS27781616+1162
📊

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