Shelley Massey

Bib: 27674F

GA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:27
Rank: #17661
Start5K
8:31/mi
26:27 split
10K· 6.21 mi
51:35
Rank: #16523 (+1138)
5K10K
8:05/mi
25:08 split
15K· 9.32 mi
1:17:20
Rank: #16501 (+22)
10K15K
8:17/mi
25:45 split
20K· 12.43 mi
1:44:14
Rank: #16842 (-341)
15K20K
8:39/mi
26:54 split
Half· 13.11 mi
1:50:12
Rank: #16995 (-153)
20KHalf
8:45/mi
5:58 split
25K· 15.53 mi
2:12:30
Rank: #17509 (-514)
Half25K
9:12/mi
22:18 split
30K· 18.64 mi
2:43:09
Rank: #18288 (-779)
25K30K
9:52/mi
30:39 split
20M
2:57:16
Rank: #18691 (-403)
30K20M
10:23/mi
14:07 split
21M
3:08:37
Rank: #18971 (-280)
20M21M
11:21/mi
11:21 split
35K· 21.75 mi
3:15:57
Rank: #19060 (-89)
21M35K
9:48/mi
7:20 split
23M
3:28:28
Rank: #19141 (-81)
35K23M
10:00/mi
12:31 split
24M
3:38:09
Rank: #19178 (-37)
23M24M
9:41/mi
9:41 split
40K· 24.85 mi
3:46:52
Rank: #19262 (-84)
24M40K
10:12/mi
8:43 split
25.2M
3:50:38
Rank: #19308 (-46)
40K25.2M
10:55/mi
3:46 split
Finish· 26.22 mi
4:00:42
Rank: #19428 (-120)
25.2MFinish
9:53/mi
10:04 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:12
Pace8:24 /mi
2nd Half
Distance13.11 mi
Time2:10:30
Pace9:57 /mi
📊Positive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:3026:278:3126:27
8:31
-
10K
6.21 mi12:08:3851:358:1825:08
8:05
-0:26
15K
9.32 mi12:34:231:17:208:1825:45
8:17
+0:12
20K
12.43 mi13:01:171:44:148:2326:54
8:39
+0:22
Half
13.11 mi13:07:151:50:128:245:58
8:45
+0:06
25K
15.53 mi13:29:332:12:308:3222:18
9:12
+0:27
30K
18.64 mi14:00:122:43:098:4530:39
9:52
+0:40
20M
20.00 mi14:14:192:57:168:5214:07
10:23
+0:31
21M
21.00 mi14:25:403:08:378:5911:21
11:21
+0:58
35K
21.75 mi14:33:003:15:579:017:20
9:48
-1:33
23M
23.00 mi14:45:313:28:289:0412:31
10:00
+0:12
24M
24.00 mi14:55:123:38:099:059:41
9:41
-0:19
40K
24.85 mi15:03:553:46:529:088:43
10:12
+0:31
25.2M
25.20 mi15:07:413:50:389:093:46
10:55
+0:43
Finish
26.22 mi15:17:454:00:429:1110:04
9:53
-1:02

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

8:05 /mi

Average Pace

9:11 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:30

55% of race

Time at Steady Pace

1:18:58

33% of race

Time at Slower Pace

29:14

12% of race

Average Pace: 9:11 /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 mi11:43:3026:278:3126:27
8:31
#17661
10K
6.21 mi12:08:3851:358:1825:08
8:05
#16523
15K
9.32 mi12:34:231:17:208:1825:45
8:17
#16501
20K
12.43 mi13:01:171:44:148:2326:54
8:39
#16842
Half
13.11 mi13:07:151:50:128:245:58
8:45
#16995
25K
15.53 mi13:29:332:12:308:3222:18
9:12
#17509
30K
18.64 mi14:00:122:43:098:4530:39
9:52
#18288
20M
20.00 mi14:14:192:57:168:5214:07
10:23
#18691
21M
21.00 mi14:25:403:08:378:5911:21
11:21
#18971
35K
21.75 mi14:33:003:15:579:017:20
9:48
#19060
23M
23.00 mi14:45:313:28:289:0412:31
10:00
#19141
24M
24.00 mi14:55:123:38:099:059:41
9:41
#19178
40K
24.85 mi15:03:553:46:529:088:43
10:12
#19262
25.2M
25.20 mi15:07:413:50:389:093:46
10:55
#19308
Finish
26.22 mi15:17:454:00:429:1110:04
9:53
#19428
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi176616353635316483(Top 62%)5587(Top 49%)5587(Top 297%)
10K6.21 mi3.10 mi16523+11385593+7605593+76015461(Top 58%)4947(Top 43%)4947(Top 263%)
15K9.32 mi3.11 mi16501+225596-35596-316483(Top 62%)5587(Top 49%)5587(Top 297%)
20K12.43 mi3.11 mi16842-3415829-2335829-23317883(Top 67%)6448(Top 56%)6448(Top 343%)
Half13.11 mi0.68 mi16995-1535931-1025931-10219248(Top 72%)7239(Top 63%)7239(Top 385%)
25K15.53 mi2.42 mi17509-5146241-3106241-31019838(Top 75%)7606(Top 67%)7606(Top 405%)
30K18.64 mi3.11 mi18288-7796732-4916732-49120663(Top 78%)8144(Top 71%)8144(Top 434%)
20M20.00 mi1.36 mi18691-4036977-2456977-24521504(Top 81%)8699(Top 76%)8699(Top 463%)
21M21.00 mi1.00 mi18971-2807149-1727149-17221600(Top 81%)8779(Top 77%)8779(Top 467%)
35K21.75 mi0.75 mi19060-897209-607209-6020770(Top 78%)8370(Top 73%)8370(Top 446%)
23M23.00 mi1.25 mi19141-817268-597268-5919987(Top 75%)7948(Top 70%)7948(Top 423%)
24M24.00 mi1.00 mi19178-377292-247292-2419842(Top 75%)7885(Top 69%)7885(Top 420%)
40K24.85 mi0.85 mi19262-847347-557347-5520476(Top 77%)8317(Top 73%)8317(Top 443%)
25.2M25.20 mi0.35 mi19308-467376-297376-2920295(Top 76%)8208(Top 72%)8208(Top 437%)
Finish26.22 mi1.02 mi19428-1207459-837459-8321412(Top 80%)8787(Top 77%)8787(Top 468%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

16483

Females

5587

F40-44

5587

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15461

Females

4947

F40-44

4947

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

16483

Females

5587

F40-44

5587

15K→20K

9.3 - 12.4 mi

Top 67%
×5stories
+106ft-86ft

Overall

17883

Females

6448

F40-44

6448

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19248

Females

7239

F40-44

7239

Half→25K

13.1 - 15.5 mi

Top 75%
×4stories
+66ft-88ft

Overall

19838

Females

7606

F40-44

7606

25K→30K

15.5 - 18.6 mi

Top 78%
×9stories
+181ft-148ft

Overall

20663

Females

8144

F40-44

8144

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

21504

Females

8699

F40-44

8699

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21600

Females

8779

F40-44

8779

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20770

Females

8370

F40-44

8370

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19987

Females

7948

F40-44

7948

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

19842

Females

7885

F40-44

7885

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20476

Females

8317

F40-44

8317

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20295

Females

8208

F40-44

8208

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21412

Females

8787

F40-44

8787

Passing Analysis

Category:
Athletes Passed
1797
Passed By
3564
Net Change
-1767
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17661
5K10K120466+1138#17661#16523
10K15K208186+22#16523#16501
15K20K86427-341#16501#16842
20KHalf1154-153#16842#16995
Half25K44558-514#16995#17509
25K30K35814-779#17509#18288
30K20M22425-403#18288#18691
20M21M19299-280#18691#18971
21M35K23112-89#18971#19060
35K23M53134-81#19060#19141
23M24M4380-37#19141#19178
24M40K29113-84#19178#19262
40K25.2M1359-46#19262#19308
25.2MFinish17137-120#19308#19428
TOTALS17973564-1767
📊

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