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BOSTON MARATHON 2024

Ashley Johnson

Bib: 13736•F

NJ

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 21%
Gender (Female)
#0 / 10924
Top 7%
Division (F18-39)
#0 / 4660
Top 13%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:49
Rank: #4849
Start → 5K
20:49 | 6:42/mi
10K· 6.21 mi
41:19
Rank: #4163 (+686)
5K → 10K
20:30 | 6:36/mi
15K· 9.32 mi
1:01:40
Rank: #3697 (+466)
10K → 15K
20:21 | 6:33/mi
20K· 12.43 mi
1:22:55
Rank: #3746 (-49)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:27:36
Rank: #3810 (-64)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:45:01
Rank: #4066 (-256)
Half → 25K
17:25 | 7:11/mi
30K· 18.64 mi
2:09:26
Rank: #4693 (-627)
25K → 30K
24:25 | 7:52/mi
20M
2:20:50
Rank: #4917 (-224)
30K → 20M
11:24 | 8:23/mi
21M
2:29:31
Rank: #4963 (-46)
20M → 21M
8:41 | 8:41/mi
35K· 21.75 mi
2:35:19
Rank: #4962 (+1)
21M → 35K
5:48 | 7:45/mi
23M
2:46:18
Rank: #5117 (-155)
35K → 23M
10:59 | 8:46/mi
24M
2:54:39
Rank: #5199 (-82)
23M → 24M
8:21 | 8:21/mi
40K· 24.85 mi
3:02:12
Rank: #5299 (-100)
24M → 40K
7:33 | 8:50/mi
25.2M
3:05:21
Rank: #5291 (+8)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:13:54
Rank: #5438 (-147)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:36
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:46:18
Pace8:07 /mi
📊Positive Split: 21.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2920:496:4220:49
6:42
-
10K
6.21 mi11:10:5941:196:3920:30
6:36
-0:06
15K
9.32 mi11:31:201:01:406:3720:21
6:33
-0:03
20K
12.43 mi11:52:351:22:556:4021:15
6:50
+0:17
Half
13.11 mi11:57:161:27:366:414:41
6:52
+0:02
25K
15.53 mi12:14:411:45:016:4617:25
7:11
+0:19
30K
18.64 mi12:39:062:09:266:5724:25
7:52
+0:41
20M
20.00 mi12:50:302:20:507:0211:24
8:23
+0:31
21M
21.00 mi12:59:112:29:317:078:41
8:41
+0:18
35K
21.75 mi13:04:592:35:197:085:48
7:45
-0:56
23M
23.00 mi13:15:582:46:187:1410:59
8:46
+1:01
24M
24.00 mi13:24:192:54:397:178:21
8:21
-0:25
40K
24.85 mi13:31:523:02:127:207:33
8:50
+0:29
25.2M
25.20 mi13:35:013:05:217:213:09
9:08
+0:18
Finish
26.22 mi13:43:343:13:547:248:33
8:23
-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

6:33 /mi

Average Pace

7:24 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:45:01

54% of race

Time at Steady Pace

30:13

16% of race

Time at Slower Pace

58:40

30% of race

Average Pace: 7:24 /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 mi10:50:2920:496:4220:49
6:42
#4849
10K
6.21 mi11:10:5941:196:3920:30
6:36
#4163
15K
9.32 mi11:31:201:01:406:3720:21
6:33
#3697
20K
12.43 mi11:52:351:22:556:4021:15
6:50
#3746
Half
13.11 mi11:57:161:27:366:414:41
6:52
#3810
25K
15.53 mi12:14:411:45:016:4617:25
7:11
#4066
30K
18.64 mi12:39:062:09:266:5724:25
7:52
#4693
20M
20.00 mi12:50:302:20:507:0211:24
8:23
#4917
21M
21.00 mi12:59:112:29:317:078:41
8:41
#4963
35K
21.75 mi13:04:592:35:197:085:48
7:45
#4962
23M
23.00 mi13:15:582:46:187:1410:59
8:46
#5117
24M
24.00 mi13:24:192:54:397:178:21
8:21
#5199
40K
24.85 mi13:31:523:02:127:207:33
8:50
#5299
25.2M
25.20 mi13:35:013:05:217:213:09
9:08
#5291
Finish
26.22 mi13:43:343:13:547:248:33
8:23
#5438
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi48493403402989(Top 12%)134(Top 1%)134(Top 3%)
10K6.21 mi3.10 mi4163+686231+109231+1093619(Top 14%)188(Top 2%)188(Top 4%)
15K9.32 mi3.11 mi3697+466185+46185+462989(Top 12%)134(Top 1%)134(Top 3%)
20K12.43 mi3.11 mi3746-49191-6191-64196(Top 16%)289(Top 3%)289(Top 6%)
Half13.11 mi0.68 mi3810-64198-7198-75025(Top 20%)440(Top 4%)440(Top 9%)
25K15.53 mi2.42 mi4066-256243-45243-455228(Top 20%)576(Top 5%)576(Top 12%)
30K18.64 mi3.11 mi4693-627372-129372-1297058(Top 28%)1378(Top 13%)1378(Top 30%)
20M20.00 mi1.36 mi4917-224429-57429-578849(Top 35%)2387(Top 22%)2387(Top 51%)
21M21.00 mi1.00 mi4963-46470-41470-417080(Top 28%)1738(Top 16%)1738(Top 37%)
35K21.75 mi0.75 mi4962+1493-23493-236365(Top 25%)1451(Top 13%)1451(Top 31%)
23M23.00 mi1.25 mi5117-155562-69562-699947(Top 39%)3362(Top 31%)3362(Top 72%)
24M24.00 mi1.00 mi5199-82608-46608-468561(Top 34%)2730(Top 25%)2730(Top 59%)
40K24.85 mi0.85 mi5299-100665-57665-5710050(Top 39%)3582(Top 33%)3582(Top 77%)
25.2M25.20 mi0.35 mi5291+8679-14679-147179(Top 28%)2246(Top 21%)2246(Top 48%)
Finish26.22 mi1.02 mi5438-147749-70749-7010895(Top 43%)3916(Top 36%)3916(Top 84%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

2989

Females

134

F18-39

134

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3619

Females

188

F18-39

188

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

2989

Females

134

F18-39

134

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4196

Females

289

F18-39

289

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5025

Females

440

F18-39

440

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5228

Females

576

F18-39

576

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7058

Females

1378

F18-39

1378

30K→20M

18.6 - 20.0 mi

Top 35%
×5stories
+64ft-50ft

Overall

8849

Females

2387

F18-39

2387

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

7080

Females

1738

F18-39

1738

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6365

Females

1451

F18-39

1451

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

9947

Females

3362

F18-39

3362

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8561

Females

2730

F18-39

2730

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10050

Females

3582

F18-39

3582

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7179

Females

2246

F18-39

2246

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

10895

Females

3916

F18-39

3916

Passing Analysis

Category:
Athletes Passed
1865
Passed By
2454
Net Change
-589
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4849
5K → 10K70418+686#4849#4163
10K → 15K4737+466#4163#3697
15K → 20K126175-49#3697#3746
20K → Half569-64#3746#3810
Half → 25K72328-256#3810#4066
25K → 30K65692-627#4066#4693
30K → 20M42266-224#4693#4917
20M → 21M83129-46#4917#4963
21M → 35K5554+1#4963#4962
35K → 23M54209-155#4962#5117
23M → 24M49131-82#5117#5199
24M → 40K56156-100#5199#5299
40K → 25.2M4234+8#5299#5291
25.2M → Finish39186-147#5291#5438
TOTALS18652454-589
📊

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