Mary Shertenlieb

Bib: 24487F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:23
Rank: #22491
Start5K
30:23 | 9:47/mi
10K· 6.21 mi
1:03:35
Rank: #23265 (-774)
5K10K
33:12 | 10:41/mi
15K· 9.32 mi
1:42:11
Rank: #24237 (-972)
10K15K
38:36 | 12:25/mi
20K· 12.43 mi
2:21:48
Rank: #24403 (-166)
15K20K
39:37 | 12:45/mi
Half· 13.11 mi
2:31:02
Rank: #24521 (-118)
20KHalf
9:14 | 13:32/mi
25K· 15.53 mi
3:06:25
Rank: #24732 (-211)
Half25K
35:23 | 14:36/mi
30K· 18.64 mi
3:51:10
Rank: #24727 (+5)
25K30K
44:45 | 14:24/mi
20M
4:12:41
Rank: #24799 (-72)
30K20M
21:31 | 15:50/mi
21M
4:34:32
Rank: #25034 (-235)
20M21M
21:51 | 21:51/mi
35K· 21.75 mi
4:42:54
Rank: #24949 (+85)
21M35K
8:22 | 11:11/mi
23M
5:00:16
Rank: #24914 (+35)
35K23M
17:22 | 13:52/mi
24M
5:12:32
Rank: #24844 (+70)
23M24M
12:16 | 12:16/mi
40K· 24.85 mi
5:24:26
Rank: #24826 (+18)
24M40K
11:54 | 13:55/mi
25.2M
5:29:28
Rank: #24811 (+15)
40K25.2M
5:02 | 14:36/mi
Finish· 26.22 mi
5:41:30
Rank: #24783 (+28)
25.2MFinish
12:02 | 11:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:31:02
Pace11:31 /mi
2nd Half
Distance13.11 mi
Time3:10:28
Pace14:32 /mi
📊Positive Split: 26.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1930:239:4730:23
9:47
-
10K
6.21 mi12:21:311:03:3510:1433:12
10:41
+0:54
15K
9.32 mi13:00:071:42:1110:5838:36
12:25
+1:44
20K
12.43 mi13:39:442:21:4811:2539:37
12:45
+0:20
Half
13.11 mi13:48:582:31:0211:319:14
13:32
+0:47
25K
15.53 mi14:24:213:06:2512:0035:23
14:36
+1:04
30K
18.64 mi15:09:063:51:1012:2444:45
14:24
-0:12
20M
20.00 mi15:30:374:12:4112:3821:31
15:50
+1:26
21M
21.00 mi15:52:284:34:3213:0421:51
21:51
+6:01
35K
21.75 mi16:00:504:42:5413:008:22
11:11
-10:40
23M
23.00 mi16:18:125:00:1613:0317:22
13:52
+2:41
24M
24.00 mi16:30:285:12:3213:0112:16
12:16
-1:36
40K
24.85 mi16:42:225:24:2613:0311:54
13:55
+1:39
25.2M
25.20 mi16:47:245:29:2813:045:02
14:36
+0:41
Finish
26.22 mi16:59:265:41:3013:0212:02
11:49
-2:47

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

9:47 /mi

Average Pace

13:02 /mi

Slowest Pace

21:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:23:59

25% of race

Time at Steady Pace

3:34:09

63% of race

Time at Slower Pace

43:22

13% of race

Average Pace: 13:01 /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 mi11:48:1930:239:4730:23
9:47
#22491
10K
6.21 mi12:21:311:03:3510:1433:12
10:41
#23265
15K
9.32 mi13:00:071:42:1110:5838:36
12:25
#24237
20K
12.43 mi13:39:442:21:4811:2539:37
12:45
#24403
Half
13.11 mi13:48:582:31:0211:319:14
13:32
#24521
25K
15.53 mi14:24:213:06:2512:0035:23
14:36
#24732
30K
18.64 mi15:09:063:51:1012:2444:45
14:24
#24727
20M
20.00 mi15:30:374:12:4112:3821:31
15:50
#24799
21M
21.00 mi15:52:284:34:3213:0421:51
21:51
#25034
35K
21.75 mi16:00:504:42:5413:008:22
11:11
#24949
23M
23.00 mi16:18:125:00:1613:0317:22
13:52
#24914
24M
24.00 mi16:30:285:12:3213:0112:16
12:16
#24844
40K
24.85 mi16:42:225:24:2613:0311:54
13:55
#24826
25.2M
25.20 mi16:47:245:29:2813:045:02
14:36
#24811
Finish
26.22 mi16:59:265:41:3013:0212:02
11:49
#24783
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi224919150915025030(Top 98%)10595(Top 97%)10595(Top 604%)
10K6.21 mi3.10 mi23265-7749549-3999549-39923847(Top 93%)9881(Top 90%)9881(Top 564%)
15K9.32 mi3.11 mi24237-97210094-54510094-54525030(Top 98%)10595(Top 97%)10595(Top 604%)
20K12.43 mi3.11 mi24403-16610206-11210206-11224683(Top 97%)10408(Top 95%)10408(Top 594%)
Half13.11 mi0.68 mi24521-11810276-7010276-7025330(Top 99%)10809(Top 99%)10809(Top 617%)
25K15.53 mi2.42 mi24732-21110418-14210418-14225205(Top 99%)10743(Top 98%)10743(Top 613%)
30K18.64 mi3.11 mi24727+510436-1810436-1824518(Top 96%)10422(Top 95%)10422(Top 595%)
20M20.00 mi1.36 mi24799-7210482-4610482-4625138(Top 98%)10764(Top 99%)10764(Top 614%)
21M21.00 mi1.00 mi25034-23510627-14510627-14525492(Top 100%)10899(Top 100%)10899(Top 622%)
35K21.75 mi0.75 mi24949+8510580+4710580+4720220(Top 79%)8472(Top 78%)8472(Top 483%)
23M23.00 mi1.25 mi24914+3510569+1110569+1123636(Top 93%)10128(Top 93%)10128(Top 578%)
24M24.00 mi1.00 mi24844+7010538+3110538+3121968(Top 86%)9422(Top 86%)9422(Top 537%)
40K24.85 mi0.85 mi24826+1810533+510533+523545(Top 92%)10184(Top 93%)10184(Top 581%)
25.2M25.20 mi0.35 mi24811+1510528+510528+522522(Top 88%)9720(Top 89%)9720(Top 554%)
Finish26.22 mi1.02 mi24783+2810524+410524+422974(Top 90%)9925(Top 91%)9925(Top 566%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21stories
+97ft-345ft

Overall

25030

Females

10595

F45-49

10595

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

23847

Females

9881

F45-49

9881

10K→15K

6.2 - 9.3 mi

Top 98%
×3stories
+67ft-78ft

Overall

25030

Females

10595

F45-49

10595

15K→20K

9.3 - 12.4 mi

Top 97%
×5stories
+106ft-86ft

Overall

24683

Females

10408

F45-49

10408

20K→Half

12.4 - 13.1 mi

Top 99%
×2stories
+19ft-37ft

Overall

25330

Females

10809

F45-49

10809

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

25205

Females

10743

F45-49

10743

25K→30K

15.5 - 18.6 mi

Top 96%
×9stories
+181ft-148ft

Overall

24518

Females

10422

F45-49

10422

30K→20M

18.6 - 20.0 mi

Top 98%
×5stories
+64ft-50ft

Overall

25138

Females

10764

F45-49

10764

20M→21M

20.0 - 21.0 mi

Top 100%
×8stories
+106ft-24ft

Overall

25492

Females

10899

F45-49

10899

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

20220

Females

8472

F45-49

8472

35K→23M

21.8 - 23.0 mi

Top 93%
×5stories
+23ft-63ft

Overall

23636

Females

10128

F45-49

10128

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

21968

Females

9422

F45-49

9422

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23545

Females

10184

F45-49

10184

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

22522

Females

9720

F45-49

9720

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

22974

Females

9925

F45-49

9925

Passing Analysis

Category:
Athletes Passed
484
Passed By
2776
Net Change
-2292
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22491
5K10K32806-774#22491#23265
10K15K12984-972#23265#24237
15K20K43209-166#24237#24403
20KHalf3121-118#24403#24521
Half25K15226-211#24521#24732
25K30K8378+5#24732#24727
30K20M1789-72#24727#24799
20M21M4239-235#24799#25034
21M35K850+85#25034#24949
35K23M416+35#24949#24914
23M24M711+70#24914#24844
24M40K257+18#24844#24826
40K25.2M172+15#24826#24811
25.2MFinish368+28#24811#24783
TOTALS4842776-2292
📊

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