Bridget Johnson

Bib: 21474F

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 44%
Masters (Masters Women)
#0 / 6263
Top 34%
Division (F45-49)
#0 / 1753
Top 43%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:57
Rank: #18705
Start5K
8:40/mi
26:57 split
10K· 6.21 mi
53:41
Rank: #18272 (+433)
5K10K
8:36/mi
26:44 split
15K· 9.32 mi
1:20:24
Rank: #17809 (+463)
10K15K
8:36/mi
26:43 split
20K· 12.43 mi
1:47:17
Rank: #17157 (+652)
15K20K
8:39/mi
26:53 split
Half· 13.11 mi
1:53:09
Rank: #17088 (+69)
20KHalf
8:36/mi
5:52 split
25K· 15.53 mi
2:14:22
Rank: #16565 (+523)
Half25K
8:45/mi
21:13 split
30K· 18.64 mi
2:42:02
Rank: #15847 (+718)
25K30K
8:54/mi
27:40 split
20M
2:54:06
Rank: #15511 (+336)
30K20M
8:53/mi
12:04 split
21M
3:03:11
Rank: #15137 (+374)
20M21M
9:05/mi
9:05 split
35K· 21.75 mi
3:09:40
Rank: #15006 (+131)
21M35K
8:40/mi
6:29 split
23M
3:20:51
Rank: #14731 (+275)
35K23M
8:56/mi
11:11 split
24M
3:29:35
Rank: #14506 (+225)
23M24M
8:44/mi
8:44 split
40K· 24.85 mi
3:37:10
Rank: #14325 (+181)
24M40K
8:52/mi
7:35 split
25.2M
3:40:32
Rank: #14237 (+88)
40K25.2M
9:46/mi
3:22 split
Finish· 26.22 mi
3:48:53
Rank: #14034 (+203)
25.2MFinish
8:12/mi
8:21 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:09
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time1:55:44
Pace8:50 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:0526:578:4026:57
8:40
-
10K
6.21 mi11:49:4953:418:3826:44
8:36
-0:04
15K
9.32 mi12:16:321:20:248:3826:43
8:36
0:00
20K
12.43 mi12:43:251:47:178:3826:53
8:39
+0:03
Half
13.11 mi12:49:171:53:098:385:52
8:36
-0:03
25K
15.53 mi13:10:302:14:228:3921:13
8:45
+0:09
30K
18.64 mi13:38:102:42:028:4227:40
8:54
+0:09
20M
20.00 mi13:50:142:54:068:4212:04
8:53
-0:01
21M
21.00 mi13:59:193:03:118:439:05
9:05
+0:12
35K
21.75 mi14:05:483:09:408:436:29
8:40
-0:25
23M
23.00 mi14:16:593:20:518:4411:11
8:56
+0:16
24M
24.00 mi14:25:433:29:358:448:44
8:44
-0:12
40K
24.85 mi14:33:183:37:108:447:35
8:52
+0:08
25.2M
25.20 mi14:36:403:40:328:453:22
9:46
+0:54
Finish
26.22 mi14:45:013:48:538:448:21
8:12
-1:34

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

8:12 /mi

Average Pace

8:44 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:36:26

95% of race

Time at Steady Pace

9:05

4% of race

Time at Slower Pace

3:22

1% of race

Average Pace: 8:44 /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 mi11:23:0526:578:4026:57
8:40
#18705
10K
6.21 mi11:49:4953:418:3826:44
8:36
#18272
15K
9.32 mi12:16:321:20:248:3826:43
8:36
#17809
20K
12.43 mi12:43:251:47:178:3826:53
8:39
#17157
Half
13.11 mi12:49:171:53:098:385:52
8:36
#17088
25K
15.53 mi13:10:302:14:228:3921:13
8:45
#16565
30K
18.64 mi13:38:102:42:028:4227:40
8:54
#15847
20M
20.00 mi13:50:142:54:068:4212:04
8:53
#15511
21M
21.00 mi13:59:193:03:118:439:05
9:05
#15137
35K
21.75 mi14:05:483:09:408:436:29
8:40
#15006
23M
23.00 mi14:16:593:20:518:4411:11
8:56
#14731
24M
24.00 mi14:25:433:29:358:448:44
8:44
#14506
40K
24.85 mi14:33:183:37:108:447:35
8:52
#14325
25.2M
25.20 mi14:36:403:40:328:453:22
9:46
#14237
Finish
26.22 mi14:45:013:48:538:448:21
8:12
#14034
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi187057165716516962(Top 66%)6119(Top 56%)6119(Top 349%)
10K6.21 mi3.10 mi18272+4336898+2676898+26717883(Top 70%)6650(Top 61%)6650(Top 379%)
15K9.32 mi3.11 mi17809+4636619+2796619+27916962(Top 66%)6119(Top 56%)6119(Top 349%)
20K12.43 mi3.11 mi17157+6526261+3586261+35815599(Top 61%)5345(Top 49%)5345(Top 305%)
Half13.11 mi0.68 mi17088+696230+316230+3116265(Top 64%)5773(Top 53%)5773(Top 329%)
25K15.53 mi2.42 mi16565+5235940+2905940+29014337(Top 56%)4796(Top 44%)4796(Top 274%)
30K18.64 mi3.11 mi15847+7185582+3585582+35812783(Top 50%)4164(Top 38%)4164(Top 238%)
20M20.00 mi1.36 mi15511+3365427+1555427+15511531(Top 45%)3787(Top 35%)3787(Top 216%)
21M21.00 mi1.00 mi15137+3745254+1735254+1738992(Top 35%)2702(Top 25%)2702(Top 154%)
35K21.75 mi0.75 mi15006+1315205+495205+4911676(Top 46%)4123(Top 38%)4123(Top 235%)
23M23.00 mi1.25 mi14731+2755107+985107+9810846(Top 42%)3826(Top 35%)3826(Top 218%)
24M24.00 mi1.00 mi14506+2255029+785029+7810791(Top 42%)3834(Top 35%)3834(Top 219%)
40K24.85 mi0.85 mi14325+1814954+754954+7510271(Top 40%)3705(Top 34%)3705(Top 211%)
25.2M25.20 mi0.35 mi14237+884922+324922+329990(Top 39%)3634(Top 33%)3634(Top 207%)
Finish26.22 mi1.02 mi14034+2034838+844838+849770(Top 38%)3414(Top 31%)3414(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

16962

Females

6119

F45-49

6119

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

17883

Females

6650

F45-49

6650

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

16962

Females

6119

F45-49

6119

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

15599

Females

5345

F45-49

5345

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

16265

Females

5773

F45-49

5773

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

14337

Females

4796

F45-49

4796

25K→30K

15.5 - 18.6 mi

Top 50%
×9story building
+181ft-148ft

Overall

12783

Females

4164

F45-49

4164

30K→20M

18.6 - 20.0 mi

Top 45%
×5story building
+64ft-50ft

Overall

11531

Females

3787

F45-49

3787

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

8992

Females

2702

F45-49

2702

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

11676

Females

4123

F45-49

4123

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

10846

Females

3826

F45-49

3826

23M→24M

23.0 - 24.0 mi

Top 42%
×6story building
+12ft-82ft

Overall

10791

Females

3834

F45-49

3834

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10271

Females

3705

F45-49

3705

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

9990

Females

3634

F45-49

3634

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

9770

Females

3414

F45-49

3414

Passing Analysis

Category:
Athletes Passed
4946
Passed By
275
Net Change
+4671
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18705
5K10K545112+433#18705#18272
10K15K51552+463#18272#17809
15K20K66715+652#17809#17157
20KHalf789+69#17157#17088
Half25K53613+523#17088#16565
25K30K73113+718#16565#15847
30K20M3448+336#15847#15511
20M21M3773+374#15511#15137
21M35K1387+131#15137#15006
35K23M29419+275#15006#14731
23M24M2349+225#14731#14506
24M40K1843+181#14506#14325
40K25.2M946+88#14325#14237
25.2MFinish2096+203#14237#14034
TOTALS4946275+4671
📊

Passing Visuals

Category:
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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