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BOSTON MARATHON 2024

Anne Johnson

Bib: 19947•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 50%
Gender (Female)
#0 / 10924
Top 38%
Masters (Masters Women)
#0 / 6263
Top 26%
Division (F50-54)
#0 / 1187
Top 18%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:38
Rank: #14108
Start → 5K
24:38 | 7:56/mi
10K· 6.21 mi
50:03
Rank: #14806 (-698)
5K → 10K
25:25 | 8:11/mi
15K· 9.32 mi
1:15:47
Rank: #14916 (-110)
10K → 15K
25:44 | 8:17/mi
20K· 12.43 mi
1:42:01
Rank: #14782 (+134)
15K → 20K
26:14 | 8:27/mi
Half· 13.11 mi
1:47:38
Rank: #14741 (+41)
20K → Half
5:37 | 8:14/mi
25K· 15.53 mi
2:08:27
Rank: #14454 (+287)
Half → 25K
20:49 | 8:35/mi
30K· 18.64 mi
2:36:04
Rank: #14046 (+408)
25K → 30K
27:37 | 8:53/mi
20M
2:47:53
Rank: #13741 (+305)
30K → 20M
11:49 | 8:42/mi
21M
2:57:09
Rank: #13444 (+297)
20M → 21M
9:16 | 9:16/mi
35K· 21.75 mi
3:03:30
Rank: #13309 (+135)
21M → 35K
6:21 | 8:29/mi
23M
3:14:24
Rank: #13035 (+274)
35K → 23M
10:54 | 8:42/mi
24M
3:23:01
Rank: #12880 (+155)
23M → 24M
8:37 | 8:37/mi
40K· 24.85 mi
3:30:34
Rank: #12720 (+160)
24M → 40K
7:33 | 8:50/mi
25.2M
3:34:06
Rank: #12691 (+29)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:42:59
Rank: #12673 (+18)
25.2M → Finish
8:53 | 8:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:38
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:55:21
Pace8:48 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:1024:387:5624:38
7:56
-
10K
6.21 mi11:50:3550:038:0325:25
8:11
+0:15
15K
9.32 mi12:16:191:15:478:0825:44
8:17
+0:06
20K
12.43 mi12:42:331:42:018:1326:14
8:27
+0:10
Half
13.11 mi12:48:101:47:388:135:37
8:14
-0:13
25K
15.53 mi13:08:592:08:278:1620:49
8:35
+0:21
30K
18.64 mi13:36:362:36:048:2227:37
8:53
+0:18
20M
20.00 mi13:48:252:47:538:2411:49
8:42
-0:11
21M
21.00 mi13:57:412:57:098:269:16
9:16
+0:34
35K
21.75 mi14:04:023:03:308:266:21
8:29
-0:47
23M
23.00 mi14:14:563:14:248:2710:54
8:42
+0:13
24M
24.00 mi14:23:333:23:018:288:37
8:37
-0:05
40K
24.85 mi14:31:063:30:348:287:33
8:50
+0:13
25.2M
25.20 mi14:34:383:34:068:303:32
10:15
+1:25
Finish
26.22 mi14:43:313:42:598:318:53
8:43
-1:32

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

7:56 /mi

Average Pace

8:31 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:24

37% of race

Time at Steady Pace

1:41:10

45% of race

Time at Slower Pace

40:25

18% of race

Average Pace: 8:30 /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 mi11:25:1024:387:5624:38
7:56
#14108
10K
6.21 mi11:50:3550:038:0325:25
8:11
#14806
15K
9.32 mi12:16:191:15:478:0825:44
8:17
#14916
20K
12.43 mi12:42:331:42:018:1326:14
8:27
#14782
Half
13.11 mi12:48:101:47:388:135:37
8:14
#14741
25K
15.53 mi13:08:592:08:278:1620:49
8:35
#14454
30K
18.64 mi13:36:362:36:048:2227:37
8:53
#14046
20M
20.00 mi13:48:252:47:538:2411:49
8:42
#13741
21M
21.00 mi13:57:412:57:098:269:16
9:16
#13444
35K
21.75 mi14:04:023:03:308:266:21
8:29
#13309
23M
23.00 mi14:14:563:14:248:2710:54
8:42
#13035
24M
24.00 mi14:23:333:23:018:288:37
8:37
#12880
40K
24.85 mi14:31:063:30:348:287:33
8:50
#12720
25.2M
25.20 mi14:34:383:34:068:303:32
10:15
#12691
Finish
26.22 mi14:43:313:42:598:318:53
8:43
#12673
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi141084383438315182(Top 59%)5071(Top 46%)5071(Top 427%)
10K6.21 mi3.10 mi14806-6984820-4374820-43715413(Top 60%)5165(Top 47%)5165(Top 435%)
15K9.32 mi3.11 mi14916-1104895-754895-7515182(Top 59%)5071(Top 46%)5071(Top 427%)
20K12.43 mi3.11 mi14782+1344822+734822+7314508(Top 57%)4722(Top 43%)4722(Top 398%)
Half13.11 mi0.68 mi14741+414809+134809+1314229(Top 56%)4589(Top 42%)4589(Top 387%)
25K15.53 mi2.42 mi14454+2874673+1364673+13613510(Top 53%)4324(Top 40%)4324(Top 364%)
30K18.64 mi3.11 mi14046+4084507+1664507+16612701(Top 50%)4111(Top 38%)4111(Top 346%)
20M20.00 mi1.36 mi13741+3054393+1144393+11410552(Top 41%)3240(Top 30%)3240(Top 273%)
21M21.00 mi1.00 mi13444+2974289+1044289+1049805(Top 38%)3127(Top 29%)3127(Top 263%)
35K21.75 mi0.75 mi13309+1354240+494240+4910717(Top 42%)3605(Top 33%)3605(Top 304%)
23M23.00 mi1.25 mi13035+2744157+834157+839613(Top 38%)3197(Top 29%)3197(Top 269%)
24M24.00 mi1.00 mi12880+1554108+494108+4910163(Top 40%)3533(Top 32%)3533(Top 298%)
40K24.85 mi0.85 mi12720+1604072+364072+3610075(Top 39%)3607(Top 33%)3607(Top 304%)
25.2M25.20 mi0.35 mi12691+294072407211923(Top 47%)4554(Top 42%)4554(Top 384%)
Finish26.22 mi1.02 mi12673+184104-324104-3212736(Top 50%)4824(Top 44%)4824(Top 406%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15182

Females

5071

F50-54

5071

5K→10K

3.1 - 6.2 mi

Top 60%
×5stories
+79ft-138ft

Overall

15413

Females

5165

F50-54

5165

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15182

Females

5071

F50-54

5071

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

14508

Females

4722

F50-54

4722

20K→Half

12.4 - 13.1 mi

Top 56%
×2stories
+19ft-37ft

Overall

14229

Females

4589

F50-54

4589

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

13510

Females

4324

F50-54

4324

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

12701

Females

4111

F50-54

4111

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10552

Females

3240

F50-54

3240

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

9805

Females

3127

F50-54

3127

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

10717

Females

3605

F50-54

3605

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

9613

Females

3197

F50-54

3197

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10163

Females

3533

F50-54

3533

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10075

Females

3607

F50-54

3607

40K→25.2M

24.9 - 25.2 mi

Top 47%
×1story
+13ft-16ft

Overall

11923

Females

4554

F50-54

4554

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

12736

Females

4824

F50-54

4824

Passing Analysis

Category:
Athletes Passed
3090
Passed By
1655
Net Change
+1435
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14108
5K → 10K88786-698#14108#14806
10K → 15K201311-110#14806#14916
15K → 20K291157+134#14916#14782
20K → Half6524+41#14782#14741
Half → 25K35467+287#14741#14454
25K → 30K50092+408#14454#14046
30K → 20M31914+305#14046#13741
20M → 21M31013+297#13741#13444
21M → 35K15520+135#13444#13309
35K → 23M29420+274#13309#13035
23M → 24M17722+155#13035#12880
24M → 40K18323+160#12880#12720
40K → 25.2M6031+29#12720#12691
25.2M → Finish9375+18#12691#12673
TOTALS30901655+1435
📊

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