Bailey Johnson

Bib: 29017F

MA

0:00
0:00
/ mi
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Division (F18-39)
#0 / 5469
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
34:24
Rank: #27627
Start5K
34:24 | 11:04/mi
10K· 6.21 mi
1:09:42
Rank: #27557 (+70)
5K10K
35:18 | 11:22/mi
15K· 9.32 mi
1:46:33
Rank: #27565 (-8)
10K15K
36:51 | 11:52/mi
20K· 12.43 mi
2:22:34
Rank: #27355 (+210)
15K20K
36:01 | 11:36/mi
Half· 13.11 mi
2:30:26
Rank: #27336 (+19)
20KHalf
7:52 | 11:32/mi
25K· 15.53 mi
3:01:50
Rank: #27330 (+6)
Half25K
31:24 | 12:57/mi
30K· 18.64 mi
3:41:28
Rank: #27175 (+155)
25K30K
39:38 | 12:45/mi
20M
4:00:49
Rank: #27223 (-48)
30K20M
19:21 | 14:14/mi
21M
4:14:06
Rank: #27150 (+73)
20M21M
13:17 | 13:17/mi
35K· 21.75 mi
4:24:01
Rank: #27165 (-15)
21M35K
9:55 | 13:15/mi
23M
4:39:27
Rank: #27107 (+58)
35K23M
15:26 | 12:20/mi
24M
4:51:10
Rank: #27058 (+49)
23M24M
11:43 | 11:43/mi
40K· 24.85 mi
5:01:30
Rank: #27006 (+52)
24M40K
10:20 | 12:05/mi
25.2M
5:05:45
Rank: #26974 (+32)
40K25.2M
4:15 | 12:19/mi
Finish· 26.22 mi
5:16:24
Rank: #26915 (+59)
25.2MFinish
10:39 | 10:27/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:30:26
Pace11:28 /mi
2nd Half
Distance13.11 mi
Time2:45:58
Pace12:40 /mi
📊Positive Split: 10.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:5734:2411:0434:24
11:04
-
10K
6.21 mi12:35:151:09:4211:1335:18
11:22
+0:18
15K
9.32 mi13:12:061:46:3311:2636:51
11:52
+0:30
20K
12.43 mi13:48:072:22:3411:2836:01
11:36
-0:16
Half
13.11 mi13:55:592:30:2611:287:52
11:32
-0:04
25K
15.53 mi14:27:233:01:5011:4231:24
12:57
+1:25
30K
18.64 mi15:07:013:41:2811:5339:38
12:45
-0:12
20M
20.00 mi15:26:224:00:4912:0219:21
14:14
+1:29
21M
21.00 mi15:39:394:14:0612:0613:17
13:17
-0:57
35K
21.75 mi15:49:344:24:0112:089:55
13:15
-0:02
23M
23.00 mi16:05:004:39:2712:0915:26
12:20
-0:55
24M
24.00 mi16:16:434:51:1012:0811:43
11:43
-0:37
40K
24.85 mi16:27:035:01:3012:0810:20
12:05
+0:22
25.2M
25.20 mi16:31:185:05:4512:084:15
12:19
+0:14
Finish
26.22 mi16:41:575:16:2412:0510:39
10:27
-1:52

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

10:27 /mi

Average Pace

12:05 /mi

Slowest Pace

14:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:14

39% of race

Time at Steady Pace

1:18:35

25% of race

Time at Slower Pace

1:53:35

36% of race

Average Pace: 12:04 /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 mi11:59:5734:2411:0434:24
11:04
#27627
10K
6.21 mi12:35:151:09:4211:1335:18
11:22
#27557
15K
9.32 mi13:12:061:46:3311:2636:51
11:52
#27565
20K
12.43 mi13:48:072:22:3411:2836:01
11:36
#27355
Half
13.11 mi13:55:592:30:2611:287:52
11:32
#27336
25K
15.53 mi14:27:233:01:5011:4231:24
12:57
#27330
30K
18.64 mi15:07:013:41:2811:5339:38
12:45
#27175
20M
20.00 mi15:26:224:00:4912:0219:21
14:14
#27223
21M
21.00 mi15:39:394:14:0612:0613:17
13:17
#27150
35K
21.75 mi15:49:344:24:0112:089:55
13:15
#27165
23M
23.00 mi16:05:004:39:2712:0915:26
12:20
#27107
24M
24.00 mi16:16:434:51:1012:0811:43
11:43
#27058
40K
24.85 mi16:27:035:01:3012:0810:20
12:05
#27006
25.2M
25.20 mi16:31:185:05:4512:084:15
12:19
#26974
Finish
26.22 mi16:41:575:16:2412:0510:39
10:27
#26915
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi27627117211172127536(Top 97%)11709(Top 96%)11709(Top 214%)
10K6.21 mi3.10 mi27557+7011674+4711674+4727456(Top 97%)11639(Top 95%)11639(Top 213%)
15K9.32 mi3.11 mi27565-811697-2311697-2327536(Top 97%)11709(Top 96%)11709(Top 214%)
20K12.43 mi3.11 mi27355+21011571+12611571+12626727(Top 94%)11233(Top 92%)11233(Top 205%)
Half13.11 mi0.68 mi27336+1911564+711564+727078(Top 95%)11462(Top 94%)11462(Top 210%)
25K15.53 mi2.42 mi27330+611572-811572-827256(Top 96%)11576(Top 95%)11576(Top 212%)
30K18.64 mi3.11 mi27175+15511507+6511507+6526434(Top 93%)11190(Top 92%)11190(Top 205%)
20M20.00 mi1.36 mi27223-4811540-3311540-3327453(Top 97%)11793(Top 96%)11793(Top 216%)
21M21.00 mi1.00 mi27150+7311500+4011500+4025408(Top 89%)10769(Top 88%)10769(Top 197%)
35K21.75 mi0.75 mi27165-1511517-1711517-1727165(Top 96%)11670(Top 95%)11670(Top 213%)
23M23.00 mi1.25 mi27107+5811490+2711490+2725558(Top 90%)10890(Top 89%)10890(Top 199%)
24M24.00 mi1.00 mi27058+4911471+1911471+1925261(Top 89%)10760(Top 88%)10760(Top 197%)
40K24.85 mi0.85 mi27006+5211442+2911442+2925047(Top 88%)10698(Top 87%)10698(Top 196%)
25.2M25.20 mi0.35 mi26974+3211428+1411428+1423815(Top 84%)10089(Top 83%)10089(Top 184%)
Finish26.22 mi1.02 mi26915+5911400+2811400+2824161(Top 85%)10254(Top 84%)10254(Top 187%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21stories
+97ft-345ft

Overall

27536

Females

11709

F18-39

11709

5K→10K

3.1 - 6.2 mi

Top 97%
×5stories
+79ft-138ft

Overall

27456

Females

11639

F18-39

11639

10K→15K

6.2 - 9.3 mi

Top 97%
×3stories
+67ft-78ft

Overall

27536

Females

11709

F18-39

11709

15K→20K

9.3 - 12.4 mi

Top 94%
×5stories
+106ft-86ft

Overall

26727

Females

11233

F18-39

11233

20K→Half

12.4 - 13.1 mi

Top 95%
×2stories
+19ft-37ft

Overall

27078

Females

11462

F18-39

11462

Half→25K

13.1 - 15.5 mi

Top 96%
×4stories
+66ft-88ft

Overall

27256

Females

11576

F18-39

11576

25K→30K

15.5 - 18.6 mi

Top 93%
×9stories
+181ft-148ft

Overall

26434

Females

11190

F18-39

11190

30K→20M

18.6 - 20.0 mi

Top 97%
×5stories
+64ft-50ft

Overall

27453

Females

11793

F18-39

11793

20M→21M

20.0 - 21.0 mi

Top 89%
×8stories
+106ft-24ft

Overall

25408

Females

10769

F18-39

10769

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

27165

Females

11670

F18-39

11670

35K→23M

21.8 - 23.0 mi

Top 90%
×5stories
+23ft-63ft

Overall

25558

Females

10890

F18-39

10890

23M→24M

23.0 - 24.0 mi

Top 89%
×6stories
+12ft-82ft

Overall

25261

Females

10760

F18-39

10760

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

25047

Females

10698

F18-39

10698

40K→25.2M

24.9 - 25.2 mi

Top 84%
×1story
+13ft-16ft

Overall

23815

Females

10089

F18-39

10089

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2stories
+22ft-21ft

Overall

24161

Females

10254

F18-39

10254

Passing Analysis

Category:
Athletes Passed
1082
Passed By
370
Net Change
+712
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27627
5K10K13767+70#27627#27557
10K15K8391-8#27557#27565
15K20K2199+210#27565#27355
20KHalf289+19#27355#27336
Half25K7468+6#27336#27330
25K30K17621+155#27330#27175
30K20M1563-48#27175#27223
20M21M752+73#27223#27150
21M35K1328-15#27150#27165
35K23M624+58#27165#27107
23M24M534+49#27107#27058
24M40K542+52#27058#27006
40K25.2M331+32#27006#26974
25.2MFinish601+59#26974#26915
TOTALS1082370+712
📊

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