Mary Ley

Bib: 23435F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
27:34
Rank: #19863
Start5K
8:52/mi
27:34 split
10K· 6.21 mi
54:42
Rank: #19705 (+158)
5K10K
8:44/mi
27:08 split
15K· 9.32 mi
1:22:07
Rank: #19655 (+50)
10K15K
8:49/mi
27:25 split
20K· 12.43 mi
1:49:49
Rank: #19520 (+135)
15K20K
8:55/mi
27:42 split
Half· 13.11 mi
1:55:56
Rank: #19567 (-47)
20KHalf
8:58/mi
6:07 split
25K· 15.53 mi
2:18:00
Rank: #19538 (+29)
Half25K
9:06/mi
22:04 split
30K· 18.64 mi
2:48:09
Rank: #19688 (-150)
25K30K
9:42/mi
30:09 split
20M
3:02:47
Rank: #19993 (-305)
30K20M
10:46/mi
14:38 split
21M
3:13:33
Rank: #20021 (-28)
20M21M
10:46/mi
10:46 split
35K· 21.75 mi
3:20:54
Rank: #20059 (-38)
21M35K
9:49/mi
7:21 split
23M
3:33:50
Rank: #20123 (-64)
35K23M
10:20/mi
12:56 split
24M
3:43:44
Rank: #20137 (-14)
23M24M
9:54/mi
9:54 split
40K· 24.85 mi
3:52:17
Rank: #20138 (-1)
24M40K
10:00/mi
8:33 split
25.2M
3:55:40
Rank: #20087 (+51)
40K25.2M
9:48/mi
3:23 split
Finish· 26.22 mi
4:05:39
Rank: #20108 (-21)
25.2MFinish
9:48/mi
9:59 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:55:56
Pace8:51 /mi
2nd Half
Distance13.11 mi
Time2:09:43
Pace9:54 /mi
📊Positive Split: 11.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:2427:348:5227:34
8:52
-
10K
6.21 mi11:50:3254:428:4827:08
8:44
-0:08
15K
9.32 mi12:17:571:22:078:4927:25
8:49
+0:05
20K
12.43 mi12:45:391:49:498:5027:42
8:55
+0:06
Half
13.11 mi12:51:461:55:568:516:07
8:58
+0:03
25K
15.53 mi13:13:502:18:008:5322:04
9:06
+0:08
30K
18.64 mi13:43:592:48:099:0130:09
9:42
+0:36
20M
20.00 mi13:58:373:02:479:0814:38
10:46
+1:04
21M
21.00 mi14:09:233:13:339:1310:46
10:46
0:00
35K
21.75 mi14:16:443:20:549:147:21
9:49
-0:57
23M
23.00 mi14:29:403:33:509:1812:56
10:20
+0:31
24M
24.00 mi14:39:343:43:449:199:54
9:54
-0:26
40K
24.85 mi14:48:073:52:179:218:33
10:00
+0:06
25.2M
25.20 mi14:51:303:55:409:213:23
9:48
-0:12
Finish
26.22 mi15:01:294:05:399:239:59
9:48
0:00

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

8:44 /mi

Average Pace

9:23 /mi

Slowest Pace

10:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:00

56% of race

Time at Steady Pace

1:09:19

28% of race

Time at Slower Pace

38:20

16% of race

Average Pace: 9:22 /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 mi11:23:2427:348:5227:34
8:52
#19863
10K
6.21 mi11:50:3254:428:4827:08
8:44
#19705
15K
9.32 mi12:17:571:22:078:4927:25
8:49
#19655
20K
12.43 mi12:45:391:49:498:5027:42
8:55
#19520
Half
13.11 mi12:51:461:55:568:516:07
8:58
#19567
25K
15.53 mi13:13:502:18:008:5322:04
9:06
#19538
30K
18.64 mi13:43:592:48:099:0130:09
9:42
#19688
20M
20.00 mi13:58:373:02:479:0814:38
10:46
#19993
21M
21.00 mi14:09:233:13:339:1310:46
10:46
#20021
35K
21.75 mi14:16:443:20:549:147:21
9:49
#20059
23M
23.00 mi14:29:403:33:509:1812:56
10:20
#20123
24M
24.00 mi14:39:343:43:449:199:54
9:54
#20137
40K
24.85 mi14:48:073:52:179:218:33
10:00
#20138
25.2M
25.20 mi14:51:303:55:409:213:23
9:48
#20087
Finish
26.22 mi15:01:294:05:399:239:59
9:48
#20108
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi198637727772719658(Top 74%)7481(Top 65%)7481(Top 918%)
10K6.21 mi3.10 mi19705+1587593+1347593+13419612(Top 74%)7459(Top 65%)7459(Top 915%)
15K9.32 mi3.11 mi19655+507543+507543+5019658(Top 74%)7481(Top 65%)7481(Top 918%)
20K12.43 mi3.11 mi19520+1357440+1037440+10319300(Top 72%)7271(Top 64%)7271(Top 892%)
Half13.11 mi0.68 mi19567-477468-287468-2820336(Top 76%)7871(Top 69%)7871(Top 966%)
25K15.53 mi2.42 mi19538+297445+237445+2319430(Top 73%)7390(Top 65%)7390(Top 907%)
30K18.64 mi3.11 mi19688-1507543-987543-9820159(Top 76%)7861(Top 69%)7861(Top 965%)
20M20.00 mi1.36 mi19993-3057739-1967739-19622301(Top 84%)9144(Top 80%)9144(Top 1122%)
21M21.00 mi1.00 mi20021-287763-247763-2420278(Top 76%)8084(Top 71%)8084(Top 992%)
35K21.75 mi0.75 mi20059-387791-287791-2820836(Top 78%)8402(Top 74%)8402(Top 1031%)
23M23.00 mi1.25 mi20123-647839-487839-4820903(Top 79%)8463(Top 74%)8463(Top 1038%)
24M24.00 mi1.00 mi20137-147854-157854-1520512(Top 77%)8266(Top 72%)8266(Top 1014%)
40K24.85 mi0.85 mi20138-17864-107864-1019976(Top 75%)8052(Top 70%)8052(Top 988%)
25.2M25.20 mi0.35 mi20087+517843+217843+2116474(Top 62%)6167(Top 54%)6167(Top 757%)
Finish26.22 mi1.02 mi20108-217865-227865-2221174(Top 80%)8656(Top 76%)8656(Top 1062%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21stories
+97ft-345ft

Overall

19658

Females

7481

F55-59

7481

5K→10K

3.1 - 6.2 mi

Top 74%
×5stories
+79ft-138ft

Overall

19612

Females

7459

F55-59

7459

10K→15K

6.2 - 9.3 mi

Top 74%
×3stories
+67ft-78ft

Overall

19658

Females

7481

F55-59

7481

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

19300

Females

7271

F55-59

7271

20K→Half

12.4 - 13.1 mi

Top 76%
×2stories
+19ft-37ft

Overall

20336

Females

7871

F55-59

7871

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

19430

Females

7390

F55-59

7390

25K→30K

15.5 - 18.6 mi

Top 76%
×9stories
+181ft-148ft

Overall

20159

Females

7861

F55-59

7861

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

22301

Females

9144

F55-59

9144

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

20278

Females

8084

F55-59

8084

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

20836

Females

8402

F55-59

8402

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

20903

Females

8463

F55-59

8463

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

20512

Females

8266

F55-59

8266

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19976

Females

8052

F55-59

8052

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16474

Females

6167

F55-59

6167

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2stories
+22ft-21ft

Overall

21174

Females

8656

F55-59

8656

Passing Analysis

Category:
Athletes Passed
1451
Passed By
1696
Net Change
-245
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19863
5K10K394236+158#19863#19705
10K15K209159+50#19705#19655
15K20K22388+135#19655#19520
20KHalf1562-47#19520#19567
Half25K132103+29#19567#19538
25K30K121271-150#19538#19688
30K20M28333-305#19688#19993
20M21M73101-28#19993#20021
21M35K3169-38#20021#20059
35K23M57121-64#20059#20123
23M24M3852-14#20123#20137
24M40K4748-1#20137#20138
40K25.2M532+51#20138#20087
25.2MFinish3051-21#20087#20108
TOTALS14511696-245
📊

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