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BOSTON MARATHON 2024

Marian Johnson

Bib: 5103•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 12%
Gender (Female)
#0 / 10924
Top 2%
Masters (Masters Women)
#0 / 6263
Top 0.4%
Division (F40-44)
#0 / 1613
Top 1%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:11
Rank: #5808
Start → 5K
21:11 | 6:49/mi
10K· 6.21 mi
42:19
Rank: #5511 (+297)
5K → 10K
21:08 | 6:48/mi
15K· 9.32 mi
1:03:38
Rank: #5397 (+114)
10K → 15K
21:19 | 6:52/mi
20K· 12.43 mi
1:24:54
Rank: #5034 (+363)
15K → 20K
21:16 | 6:51/mi
Half· 13.11 mi
1:29:25
Rank: #4904 (+130)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:45:46
Rank: #4413 (+491)
Half → 25K
16:21 | 6:45/mi
30K· 18.64 mi
2:07:12
Rank: #3883 (+530)
25K → 30K
21:26 | 6:54/mi
20M
2:16:51
Rank: #3695 (+188)
30K → 20M
9:39 | 7:06/mi
21M
2:24:13
Rank: #3518 (+177)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:29:20
Rank: #3439 (+79)
21M → 35K
5:07 | 6:50/mi
23M
2:38:20
Rank: #3310 (+129)
35K → 23M
9:00 | 7:11/mi
24M
2:45:12
Rank: #3198 (+112)
23M → 24M
6:52 | 6:52/mi
40K· 24.85 mi
2:51:19
Rank: #3143 (+55)
24M → 40K
6:07 | 7:09/mi
25.2M
2:54:00
Rank: #3102 (+41)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:00:58
Rank: #3032 (+70)
25.2M → Finish
6:58 | 6:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:29:25
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:31:33
Pace6:59 /mi
📊Positive Split: 2.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:3921:116:4921:11
6:49
-
10K
6.21 mi10:46:4742:196:4921:08
6:48
-0:01
15K
9.32 mi11:08:061:03:386:5021:19
6:52
+0:04
20K
12.43 mi11:29:221:24:546:5021:16
6:51
-0:01
Half
13.11 mi11:33:531:29:256:494:31
6:37
-0:14
25K
15.53 mi11:50:141:45:466:4916:21
6:45
+0:08
30K
18.64 mi12:11:402:07:126:4921:26
6:54
+0:09
20M
20.00 mi12:21:192:16:516:519:39
7:06
+0:12
21M
21.00 mi12:28:412:24:136:527:22
7:22
+0:16
35K
21.75 mi12:33:482:29:206:525:07
6:50
-0:32
23M
23.00 mi12:42:482:38:206:539:00
7:11
+0:21
24M
24.00 mi12:49:402:45:126:536:52
6:52
-0:19
40K
24.85 mi12:55:472:51:196:546:07
7:09
+0:17
25.2M
25.20 mi12:58:282:54:006:542:41
7:47
+0:38
Finish
26.22 mi13:05:263:00:586:546:58
6:50
-0:57

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

6:37 /mi

Average Pace

6:54 /mi

Slowest Pace

7:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:50:55

94% of race

Time at Steady Pace

10:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:54 /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 mi10:25:3921:116:4921:11
6:49
#5808
10K
6.21 mi10:46:4742:196:4921:08
6:48
#5511
15K
9.32 mi11:08:061:03:386:5021:19
6:52
#5397
20K
12.43 mi11:29:221:24:546:5021:16
6:51
#5034
Half
13.11 mi11:33:531:29:256:494:31
6:37
#4904
25K
15.53 mi11:50:141:45:466:4916:21
6:45
#4413
30K
18.64 mi12:11:402:07:126:4921:26
6:54
#3883
20M
20.00 mi12:21:192:16:516:519:39
7:06
#3695
21M
21.00 mi12:28:412:24:136:527:22
7:22
#3518
35K
21.75 mi12:33:482:29:206:525:07
6:50
#3439
23M
23.00 mi12:42:482:38:206:539:00
7:11
#3310
24M
24.00 mi12:49:402:45:126:536:52
6:52
#3198
40K
24.85 mi12:55:472:51:196:546:07
7:09
#3143
25.2M
25.20 mi12:58:282:54:006:542:41
7:47
#3102
Finish
26.22 mi13:05:263:00:586:546:58
6:50
#3032
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi58085055055287(Top 21%)438(Top 4%)438(Top 27%)
10K6.21 mi3.10 mi5511+297452+53452+535224(Top 20%)394(Top 4%)394(Top 24%)
15K9.32 mi3.11 mi5397+114427+25427+255287(Top 21%)438(Top 4%)438(Top 27%)
20K12.43 mi3.11 mi5034+363371+56371+564229(Top 17%)290(Top 3%)290(Top 18%)
Half13.11 mi0.68 mi4904+130355+16355+163350(Top 13%)168(Top 2%)168(Top 10%)
25K15.53 mi2.42 mi4413+491294+61294+612888(Top 11%)159(Top 1%)159(Top 10%)
30K18.64 mi3.11 mi3883+530236+58236+582376(Top 9%)135(Top 1%)135(Top 8%)
20M20.00 mi1.36 mi3695+188227+9227+92789(Top 11%)215(Top 2%)215(Top 13%)
21M21.00 mi1.00 mi3518+177221+6221+62102(Top 8%)150(Top 1%)150(Top 9%)
35K21.75 mi0.75 mi3439+79220+1220+12462(Top 10%)212(Top 2%)212(Top 13%)
23M23.00 mi1.25 mi3310+129216+4216+42555(Top 10%)249(Top 2%)249(Top 15%)
24M24.00 mi1.00 mi3198+112208+8208+81913(Top 7%)172(Top 2%)172(Top 11%)
40K24.85 mi0.85 mi3143+552082082357(Top 9%)274(Top 3%)274(Top 17%)
25.2M25.20 mi0.35 mi3102+41206+2206+22176(Top 9%)253(Top 2%)253(Top 16%)
Finish26.22 mi1.02 mi3032+702062062503(Top 10%)343(Top 3%)343(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5287

Females

438

F40-44

438

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5224

Females

394

F40-44

394

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5287

Females

438

F40-44

438

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4229

Females

290

F40-44

290

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3350

Females

168

F40-44

168

Half→25K

13.1 - 15.5 mi

Top 11%
×4stories
+66ft-88ft

Overall

2888

Females

159

F40-44

159

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2376

Females

135

F40-44

135

30K→20M

18.6 - 20.0 mi

Top 11%
×5stories
+64ft-50ft

Overall

2789

Females

215

F40-44

215

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2102

Females

150

F40-44

150

21M→35K

21.0 - 21.8 mi

Top 10%
×7stories
+17ft-86ft

Overall

2462

Females

212

F40-44

212

35K→23M

21.8 - 23.0 mi

Top 10%
×5stories
+23ft-63ft

Overall

2555

Females

249

F40-44

249

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1913

Females

172

F40-44

172

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2357

Females

274

F40-44

274

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2176

Females

253

F40-44

253

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2503

Females

343

F40-44

343

Passing Analysis

Category:
Athletes Passed
3053
Passed By
277
Net Change
+2776
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5808
5K → 10K35962+297#5808#5511
10K → 15K20086+114#5511#5397
15K → 20K37714+363#5397#5034
20K → Half1300+130#5034#4904
Half → 25K4921+491#4904#4413
25K → 30K5399+530#4413#3883
30K → 20M20921+188#3883#3695
20M → 21M19013+177#3695#3518
21M → 35K823+79#3518#3439
35K → 23M15122+129#3439#3310
23M → 24M1153+112#3310#3198
24M → 40K7823+55#3198#3143
40K → 25.2M487+41#3143#3102
25.2M → Finish8313+70#3102#3032
TOTALS3053277+2776
📊

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