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BOSTON MARATHON 2024

Marissa Bochen

Bib: 17559•F

MB

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 42%
Division (F40-44)
#0 / 1613
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:48
Rank: #14546
Start → 5K
7:59/mi
24:48 split
10K· 6.21 mi
49:31
Rank: #14193 (+353)
5K → 10K
7:57/mi
24:43 split
15K· 9.32 mi
1:15:08
Rank: #14458 (-265)
10K → 15K
8:15/mi
25:37 split
20K· 12.43 mi
1:41:40
Rank: #14620 (-162)
15K → 20K
8:32/mi
26:32 split
Half· 13.11 mi
1:47:26
Rank: #14655 (-35)
20K → Half
8:27/mi
5:46 split
25K· 15.53 mi
2:09:00
Rank: #14663 (-8)
Half → 25K
8:54/mi
21:34 split
30K· 18.64 mi
2:38:36
Rank: #14853 (-190)
25K → 30K
9:32/mi
29:36 split
20M
2:52:06
Rank: #15020 (-167)
30K → 20M
9:56/mi
13:30 split
21M
3:02:42
Rank: #15026 (-6)
20M → 21M
10:36/mi
10:36 split
35K· 21.75 mi
3:09:56
Rank: #15077 (-51)
21M → 35K
9:40/mi
7:14 split
23M
3:22:28
Rank: #15116 (-39)
35K → 23M
10:01/mi
12:32 split
24M
3:32:30
Rank: #15211 (-95)
23M → 24M
10:02/mi
10:02 split
40K· 24.85 mi
3:41:15
Rank: #15233 (-22)
24M → 40K
10:14/mi
8:45 split
25.2M
3:45:08
Rank: #15230 (+3)
40K → 25.2M
11:16/mi
3:53 split
Finish· 26.22 mi
3:55:11
Rank: #15337 (-107)
25.2M → Finish
9:52/mi
10:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:26
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time2:07:45
Pace9:45 /mi
📊Positive Split: 18.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3524:487:5924:48
7:59
-
10K
6.21 mi11:40:1849:317:5824:43
7:57
-0:02
15K
9.32 mi12:05:551:15:088:0425:37
8:15
+0:18
20K
12.43 mi12:32:271:41:408:1126:32
8:32
+0:17
Half
13.11 mi12:38:131:47:268:125:46
8:27
-0:05
25K
15.53 mi12:59:472:09:008:1821:34
8:54
+0:27
30K
18.64 mi13:29:232:38:368:3029:36
9:32
+0:38
20M
20.00 mi13:42:532:52:068:3613:30
9:56
+0:24
21M
21.00 mi13:53:293:02:428:4210:36
10:36
+0:40
35K
21.75 mi14:00:433:09:568:447:14
9:40
-0:56
23M
23.00 mi14:13:153:22:288:4812:32
10:01
+0:21
24M
24.00 mi14:23:173:32:308:5110:02
10:02
+0:01
40K
24.85 mi14:32:023:41:158:548:45
10:14
+0:12
25.2M
25.20 mi14:35:553:45:088:563:53
11:16
+1:02
Finish
26.22 mi14:45:583:55:118:5910:03
9:52
-1:24

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

7:57 /mi

Average Pace

8:59 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:00

55% of race

Time at Steady Pace

1:22:57

35% of race

Time at Slower Pace

23:14

10% of race

Average Pace: 8:58 /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 mi11:15:3524:487:5924:48
7:59
#14546
10K
6.21 mi11:40:1849:317:5824:43
7:57
#14193
15K
9.32 mi12:05:551:15:088:0425:37
8:15
#14458
20K
12.43 mi12:32:271:41:408:1126:32
8:32
#14620
Half
13.11 mi12:38:131:47:268:125:46
8:27
#14655
25K
15.53 mi12:59:472:09:008:1821:34
8:54
#14663
30K
18.64 mi13:29:232:38:368:3029:36
9:32
#14853
20M
20.00 mi13:42:532:52:068:3613:30
9:56
#15020
21M
21.00 mi13:53:293:02:428:4210:36
10:36
#15026
35K
21.75 mi14:00:433:09:568:447:14
9:40
#15077
23M
23.00 mi14:13:153:22:288:4812:32
10:01
#15116
24M
24.00 mi14:23:173:32:308:5110:02
10:02
#15211
40K
24.85 mi14:32:023:41:158:548:45
10:14
#15233
25.2M
25.20 mi14:35:553:45:088:563:53
11:16
#15230
Finish
26.22 mi14:45:583:55:118:5910:03
9:52
#15337
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi145464652465214991(Top 59%)4956(Top 45%)4956(Top 307%)
10K6.21 mi3.10 mi14193+3534454+1984454+19813887(Top 54%)4285(Top 39%)4285(Top 266%)
15K9.32 mi3.11 mi14458-2654609-1554609-15514991(Top 59%)4956(Top 45%)4956(Top 307%)
20K12.43 mi3.11 mi14620-1624730-1214730-12115030(Top 59%)5031(Top 46%)5031(Top 312%)
Half13.11 mi0.68 mi14655-354761-314761-3115489(Top 61%)5332(Top 49%)5332(Top 331%)
25K15.53 mi2.42 mi14663-84799-384799-3815046(Top 59%)5211(Top 48%)5211(Top 323%)
30K18.64 mi3.11 mi14853-1904993-1944993-19415564(Top 61%)5721(Top 52%)5721(Top 355%)
20M20.00 mi1.36 mi15020-1675141-1485141-14816251(Top 64%)6337(Top 58%)6337(Top 393%)
21M21.00 mi1.00 mi15026-65191-505191-5015166(Top 59%)5900(Top 54%)5900(Top 366%)
35K21.75 mi0.75 mi15077-515238-475238-4716096(Top 63%)6388(Top 58%)6388(Top 396%)
23M23.00 mi1.25 mi15116-395314-765314-7615520(Top 61%)6174(Top 57%)6174(Top 383%)
24M24.00 mi1.00 mi15211-955402-885402-8816448(Top 64%)6663(Top 61%)6663(Top 413%)
40K24.85 mi0.85 mi15233-225459-575459-5715824(Top 62%)6405(Top 59%)6405(Top 397%)
25.2M25.20 mi0.35 mi15230+35469-105469-1015369(Top 60%)6207(Top 57%)6207(Top 385%)
Finish26.22 mi1.02 mi15337-1075551-825551-8217929(Top 70%)7467(Top 68%)7467(Top 463%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21story building
+97ft-345ft

Overall

14991

Females

4956

F40-44

4956

5K→10K

3.1 - 6.2 mi

Top 54%
×5story building
+79ft-138ft

Overall

13887

Females

4285

F40-44

4285

10K→15K

6.2 - 9.3 mi

Top 59%
×3story building
+67ft-78ft

Overall

14991

Females

4956

F40-44

4956

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15030

Females

5031

F40-44

5031

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

15489

Females

5332

F40-44

5332

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15046

Females

5211

F40-44

5211

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15564

Females

5721

F40-44

5721

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

16251

Females

6337

F40-44

6337

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15166

Females

5900

F40-44

5900

21M→35K

21.0 - 21.8 mi

Top 63%
×7story building
+17ft-86ft

Overall

16096

Females

6388

F40-44

6388

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

15520

Females

6174

F40-44

6174

23M→24M

23.0 - 24.0 mi

Top 64%
×6story building
+12ft-82ft

Overall

16448

Females

6663

F40-44

6663

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

15824

Females

6405

F40-44

6405

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

15369

Females

6207

F40-44

6207

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

17929

Females

7467

F40-44

7467

Passing Analysis

Category:
Athletes Passed
1891
Passed By
2682
Net Change
-791
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14546
5K → 10K485132+353#14546#14193
10K → 15K151416-265#14193#14458
15K → 20K189351-162#14458#14620
20K → Half3166-35#14620#14655
Half → 25K216224-8#14655#14663
25K → 30K200390-190#14663#14853
30K → 20M80247-167#14853#15020
20M → 21M128134-6#15020#15026
21M → 35K52103-51#15026#15077
35K → 23M111150-39#15077#15116
23M → 24M64159-95#15116#15211
24M → 40K87109-22#15211#15233
40K → 25.2M5047+3#15233#15230
25.2M → Finish47154-107#15230#15337
TOTALS18912682-791
📊

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