Jennifer Johnson

Bib: 22840F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 43%
Gender (Female)
#0 / 12228
Top 28%
Masters (Masters Women)
#0 / 6759
Top 13%
Division (F50-54)
#0 / 1303
Top 7%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:10
Rank: #14626
Start5K
7:47/mi
24:10 split
10K· 6.21 mi
48:09
Rank: #14324 (+302)
5K10K
7:43/mi
23:59 split
15K· 9.32 mi
1:11:54
Rank: #13871 (+453)
10K15K
7:39/mi
23:45 split
20K· 12.43 mi
1:35:49
Rank: #13460 (+411)
15K20K
7:42/mi
23:55 split
Half· 13.11 mi
1:40:57
Rank: #13371 (+89)
20KHalf
7:31/mi
5:08 split
25K· 15.53 mi
1:59:44
Rank: #13087 (+284)
Half25K
7:45/mi
18:47 split
30K· 18.64 mi
2:24:42
Rank: #12757 (+330)
25K30K
8:02/mi
24:58 split
20M
2:35:44
Rank: #12621 (+136)
30K20M
8:07/mi
11:02 split
21M
2:44:29
Rank: #12560 (+61)
20M21M
8:45/mi
8:45 split
35K· 21.75 mi
2:50:18
Rank: #12465 (+95)
21M35K
7:46/mi
5:49 split
23M
3:00:30
Rank: #12337 (+128)
35K23M
8:09/mi
10:12 split
24M
3:08:29
Rank: #12285 (+52)
23M24M
7:59/mi
7:59 split
40K· 24.85 mi
3:15:26
Rank: #12206 (+79)
24M40K
8:08/mi
6:57 split
25.2M
3:18:33
Rank: #12193 (+13)
40K25.2M
9:02/mi
3:07 split
Finish· 26.22 mi
3:26:59
Rank: #12274 (-81)
25.2MFinish
8:17/mi
8:26 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:57
Pace7:42 /mi
2nd Half
Distance13.11 mi
Time1:46:02
Pace8:05 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4824:107:4724:10
7:47
-
10K
6.21 mi11:44:4748:097:4523:59
7:43
-0:04
15K
9.32 mi12:08:321:11:547:4323:45
7:39
-0:04
20K
12.43 mi12:32:271:35:497:4323:55
7:42
+0:03
Half
13.11 mi12:37:351:40:577:425:08
7:31
-0:11
25K
15.53 mi12:56:221:59:447:4218:47
7:45
+0:14
30K
18.64 mi13:21:202:24:427:4624:58
8:02
+0:17
20M
20.00 mi13:32:222:35:447:4711:02
8:07
+0:05
21M
21.00 mi13:41:072:44:297:508:45
8:45
+0:38
35K
21.75 mi13:46:562:50:187:505:49
7:46
-0:59
23M
23.00 mi13:57:083:00:307:5110:12
8:09
+0:23
24M
24.00 mi14:05:073:08:297:517:59
7:59
-0:10
40K
24.85 mi14:12:043:15:267:526:57
8:08
+0:09
25.2M
25.20 mi14:15:113:18:337:533:07
9:02
+0:54
Finish
26.22 mi14:23:373:26:597:548:26
8:17
-0:45

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

7:31 /mi

Average Pace

7:54 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:23

49% of race

Time at Steady Pace

1:25:18

41% of race

Time at Slower Pace

20:18

10% of race

Average Pace: 7:54 /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 mi11:20:4824:107:4724:10
7:47
#14626
10K
6.21 mi11:44:4748:097:4523:59
7:43
#14324
15K
9.32 mi12:08:321:11:547:4323:45
7:39
#13871
20K
12.43 mi12:32:271:35:497:4323:55
7:42
#13460
Half
13.11 mi12:37:351:40:577:425:08
7:31
#13371
25K
15.53 mi12:56:221:59:447:4218:47
7:45
#13087
30K
18.64 mi13:21:202:24:427:4624:58
8:02
#12757
20M
20.00 mi13:32:222:35:447:4711:02
8:07
#12621
21M
21.00 mi13:41:072:44:297:508:45
8:45
#12560
35K
21.75 mi13:46:562:50:187:505:49
7:46
#12465
23M
23.00 mi13:57:083:00:307:5110:12
8:09
#12337
24M
24.00 mi14:05:073:08:297:517:59
7:59
#12285
40K
24.85 mi14:12:043:15:267:526:57
8:08
#12206
25.2M
25.20 mi14:15:113:18:337:533:07
9:02
#12193
Finish
26.22 mi14:23:373:26:597:548:26
8:17
#12274
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi146264296429613001(Top 46%)3443(Top 28%)3443(Top 264%)
10K6.21 mi3.10 mi14324+3024134+1624134+16214078(Top 50%)3999(Top 33%)3999(Top 307%)
15K9.32 mi3.11 mi13871+4533890+2443890+24413001(Top 46%)3443(Top 28%)3443(Top 264%)
20K12.43 mi3.11 mi13460+4113699+1913699+19112404(Top 44%)3225(Top 26%)3225(Top 248%)
Half13.11 mi0.68 mi13371+893653+463653+4612013(Top 42%)2963(Top 24%)2963(Top 227%)
25K15.53 mi2.42 mi13087+2843530+1233530+12311937(Top 42%)3086(Top 25%)3086(Top 237%)
30K18.64 mi3.11 mi12757+3303398+1323398+13211659(Top 41%)3124(Top 26%)3124(Top 240%)
20M20.00 mi1.36 mi12621+1363372+263372+2611267(Top 40%)3072(Top 25%)3072(Top 236%)
21M21.00 mi1.00 mi12560+613370+23370+212005(Top 42%)3598(Top 29%)3598(Top 276%)
35K21.75 mi0.75 mi12465+953346+243346+2410688(Top 38%)2959(Top 24%)2959(Top 227%)
23M23.00 mi1.25 mi12337+1283316+303316+3011055(Top 39%)3257(Top 27%)3257(Top 250%)
24M24.00 mi1.00 mi12285+523316331611153(Top 39%)3385(Top 28%)3385(Top 260%)
40K24.85 mi0.85 mi12206+793314+23314+211118(Top 39%)3463(Top 28%)3463(Top 266%)
25.2M25.20 mi0.35 mi12193+133324-103324-1012053(Top 42%)3994(Top 33%)3994(Top 307%)
Finish26.22 mi1.02 mi12274-813393-693393-6914775(Top 52%)5348(Top 44%)5348(Top 410%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

13001

Females

3443

F50-54

3443

5K→10K

3.1 - 6.2 mi

Top 50%
×5stories
+79ft-138ft

Overall

14078

Females

3999

F50-54

3999

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

13001

Females

3443

F50-54

3443

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

12404

Females

3225

F50-54

3225

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

12013

Females

2963

F50-54

2963

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11937

Females

3086

F50-54

3086

25K→30K

15.5 - 18.6 mi

Top 41%
×9stories
+181ft-148ft

Overall

11659

Females

3124

F50-54

3124

30K→20M

18.6 - 20.0 mi

Top 40%
×5stories
+64ft-50ft

Overall

11267

Females

3072

F50-54

3072

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

12005

Females

3598

F50-54

3598

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10688

Females

2959

F50-54

2959

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

11055

Females

3257

F50-54

3257

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

11153

Females

3385

F50-54

3385

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

11118

Females

3463

F50-54

3463

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

12053

Females

3994

F50-54

3994

25.2M→Finish

25.2 - 26.2 mi

Top 52%
×2stories
+22ft-21ft

Overall

14775

Females

5348

F50-54

5348

Passing Analysis

Category:
Athletes Passed
3118
Passed By
766
Net Change
+2352
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14626
5K10K464162+302#14626#14324
10K15K48734+453#14324#13871
15K20K44837+411#13871#13460
20KHalf967+89#13460#13371
Half25K31632+284#13371#13087
25K30K40373+330#13087#12757
30K20M18448+136#12757#12621
20M21M13675+61#12621#12560
21M35K11924+95#12560#12465
35K23M16739+128#12465#12337
23M24M9947+52#12337#12285
24M40K11334+79#12285#12206
40K25.2M4027+13#12206#12193
25.2MFinish46127-81#12193#12274
TOTALS3118766+2352
📊

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