Jennifer Black

Bib: 25797F

OH

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F70-74)
#0 / 71
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
32:40
Rank: #26789
Start5K
32:40 | 10:31/mi
10K· 6.21 mi
1:06:23
Rank: #26823 (-34)
5K10K
33:43 | 10:51/mi
15K· 9.32 mi
1:39:56
Rank: #26666 (+157)
10K15K
33:33 | 10:48/mi
20K· 12.43 mi
2:15:26
Rank: #26634 (+32)
15K20K
35:30 | 11:26/mi
Half· 13.11 mi
2:22:35
Rank: #26579 (+55)
20KHalf
7:09 | 10:29/mi
25K· 15.53 mi
2:50:36
Rank: #26469 (+110)
Half25K
28:01 | 11:33/mi
30K· 18.64 mi
3:29:02
Rank: #26406 (+63)
25K30K
38:26 | 12:22/mi
20M
3:46:39
Rank: #26431 (-25)
30K20M
17:37 | 12:58/mi
21M
4:02:53
Rank: #26557 (-126)
20M21M
16:14 | 16:14/mi
35K· 21.75 mi
4:13:59
Rank: #26672 (-115)
21M35K
11:06 | 14:50/mi
23M
4:30:54
Rank: #26705 (-33)
35K23M
16:55 | 13:31/mi
24M
4:42:43
Rank: #26663 (+42)
23M24M
11:49 | 11:49/mi
40K· 24.85 mi
4:53:01
Rank: #26627 (+36)
24M40K
10:18 | 12:03/mi
25.2M
4:57:29
Rank: #26607 (+20)
40K25.2M
4:28 | 12:57/mi
Finish· 26.22 mi
5:08:46
Rank: #26586 (+21)
25.2MFinish
11:17 | 11:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:35
Pace10:53 /mi
2nd Half
Distance13.11 mi
Time2:46:11
Pace12:41 /mi
📊Positive Split: 16.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:55:3232:4010:3132:40
10:31
-
10K
6.21 mi12:29:151:06:2310:4133:43
10:51
+0:20
15K
9.32 mi13:02:481:39:5610:4333:33
10:48
-0:03
20K
12.43 mi13:38:182:15:2610:5435:30
11:26
+0:38
Half
13.11 mi13:45:272:22:3510:537:09
10:29
-0:57
25K
15.53 mi14:13:282:50:3610:5928:01
11:33
+1:04
30K
18.64 mi14:51:543:29:0211:1338:26
12:22
+0:49
20M
20.00 mi15:09:313:46:3911:2017:37
12:58
+0:36
21M
21.00 mi15:25:454:02:5311:3416:14
16:14
+3:16
35K
21.75 mi15:36:514:13:5911:4111:06
14:50
-1:24
23M
23.00 mi15:53:464:30:5411:4716:55
13:31
-1:19
24M
24.00 mi16:05:354:42:4311:4711:49
11:49
-1:42
40K
24.85 mi16:15:534:53:0111:4710:18
12:03
+0:14
25.2M
25.20 mi16:20:214:57:2911:484:28
12:57
+0:54
Finish
26.22 mi16:31:385:08:4611:4711:17
11:04
-1:53

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

10:29 /mi

Average Pace

11:47 /mi

Slowest Pace

16:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:47:05

35% of race

Time at Steady Pace

2:15:21

44% of race

Time at Slower Pace

1:06:20

21% of race

Average Pace: 11:47 /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 mi11:55:3232:4010:3132:40
10:31
#26789
10K
6.21 mi12:29:151:06:2310:4133:43
10:51
#26823
15K
9.32 mi13:02:481:39:5610:4333:33
10:48
#26666
20K
12.43 mi13:38:182:15:2610:5435:30
11:26
#26634
Half
13.11 mi13:45:272:22:3510:537:09
10:29
#26579
25K
15.53 mi14:13:282:50:3610:5928:01
11:33
#26469
30K
18.64 mi14:51:543:29:0211:1338:26
12:22
#26406
20M
20.00 mi15:09:313:46:3911:2017:37
12:58
#26431
21M
21.00 mi15:25:454:02:5311:3416:14
16:14
#26557
35K
21.75 mi15:36:514:13:5911:4111:06
14:50
#26672
23M
23.00 mi15:53:464:30:5411:4716:55
13:31
#26705
24M
24.00 mi16:05:354:42:4311:4711:49
11:49
#26663
40K
24.85 mi16:15:534:53:0111:4710:18
12:03
#26627
25.2M
25.20 mi16:20:214:57:2911:484:28
12:57
#26607
Finish
26.22 mi16:31:385:08:4611:4711:17
11:04
#26586
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi26789112091120926408(Top 93%)11009(Top 90%)11009(Top 15506%)
10K6.21 mi3.10 mi26823-3411233-2411233-2426858(Top 95%)11281(Top 92%)11281(Top 15889%)
15K9.32 mi3.11 mi26666+15711150+8311150+8326408(Top 93%)11009(Top 90%)11009(Top 15506%)
20K12.43 mi3.11 mi26634+3211139+1111139+1126543(Top 93%)11120(Top 91%)11120(Top 15662%)
Half13.11 mi0.68 mi26579+5511116+2311116+2325754(Top 91%)10697(Top 87%)10697(Top 15066%)
25K15.53 mi2.42 mi26469+11011060+5611060+5625930(Top 91%)10825(Top 89%)10825(Top 15246%)
30K18.64 mi3.11 mi26406+6311045+1511045+1526023(Top 92%)10954(Top 90%)10954(Top 15428%)
20M20.00 mi1.36 mi26431-2511079-3411079-3426406(Top 93%)11232(Top 92%)11232(Top 15820%)
21M21.00 mi1.00 mi26557-12611158-7911158-7927909(Top 98%)12012(Top 98%)12012(Top 16918%)
35K21.75 mi0.75 mi26672-11511236-7811236-7828027(Top 99%)12089(Top 99%)12089(Top 17027%)
23M23.00 mi1.25 mi26705-3311266-3011266-3026884(Top 95%)11543(Top 94%)11543(Top 16258%)
24M24.00 mi1.00 mi26663+4211250+1611250+1625423(Top 90%)10842(Top 89%)10842(Top 15270%)
40K24.85 mi0.85 mi26627+3611232+1811232+1824986(Top 88%)10672(Top 87%)10672(Top 15031%)
25.2M25.20 mi0.35 mi26607+2011224+811224+824935(Top 88%)10657(Top 87%)10657(Top 15010%)
Finish26.22 mi1.02 mi26586+2111217+711217+725497(Top 90%)10910(Top 89%)10910(Top 15366%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

26408

Females

11009

F70-74

11009

5K→10K

3.1 - 6.2 mi

Top 95%
×5stories
+79ft-138ft

Overall

26858

Females

11281

F70-74

11281

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

26408

Females

11009

F70-74

11009

15K→20K

9.3 - 12.4 mi

Top 93%
×5stories
+106ft-86ft

Overall

26543

Females

11120

F70-74

11120

20K→Half

12.4 - 13.1 mi

Top 91%
×2stories
+19ft-37ft

Overall

25754

Females

10697

F70-74

10697

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

25930

Females

10825

F70-74

10825

25K→30K

15.5 - 18.6 mi

Top 92%
×9stories
+181ft-148ft

Overall

26023

Females

10954

F70-74

10954

30K→20M

18.6 - 20.0 mi

Top 93%
×5stories
+64ft-50ft

Overall

26406

Females

11232

F70-74

11232

20M→21M

20.0 - 21.0 mi

Top 98%
×8stories
+106ft-24ft

Overall

27909

Females

12012

F70-74

12012

21M→35K

21.0 - 21.8 mi

Top 99%
×7stories
+17ft-86ft

Overall

28027

Females

12089

F70-74

12089

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

26884

Females

11543

F70-74

11543

23M→24M

23.0 - 24.0 mi

Top 90%
×6stories
+12ft-82ft

Overall

25423

Females

10842

F70-74

10842

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

24986

Females

10672

F70-74

10672

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

24935

Females

10657

F70-74

10657

25.2M→Finish

25.2 - 26.2 mi

Top 90%
×2stories
+22ft-21ft

Overall

25497

Females

10910

F70-74

10910

Passing Analysis

Category:
Athletes Passed
1019
Passed By
816
Net Change
+203
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26789
5K10K153187-34#26789#26823
10K15K19942+157#26823#26666
15K20K12593+32#26666#26634
20KHalf550+55#26634#26579
Half25K13626+110#26579#26469
25K30K13370+63#26469#26406
30K20M3661-25#26406#26431
20M21M8134-126#26431#26557
21M35K2117-115#26557#26672
35K23M3063-33#26672#26705
23M24M464+42#26705#26663
24M40K426+36#26663#26627
40K25.2M222+20#26627#26607
25.2MFinish3211+21#26607#26586
TOTALS1019816+203
📊

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