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BOSTON MARATHON 2024

Joanna Baker

Bib: 29696•F

MA

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
30:14
Rank: #22361
Start → 5K
30:14 | 9:44/mi
10K· 6.21 mi
1:00:57
Rank: #22345 (+16)
5K → 10K
30:43 | 9:53/mi
15K· 9.32 mi
1:31:33
Rank: #22054 (+291)
10K → 15K
30:36 | 9:51/mi
20K· 12.43 mi
2:03:06
Rank: #21749 (+305)
15K → 20K
31:33 | 10:09/mi
Half· 13.11 mi
2:09:58
Rank: #21744 (+5)
20K → Half
6:52 | 10:04/mi
25K· 15.53 mi
2:35:46
Rank: #21547 (+197)
Half → 25K
25:48 | 10:38/mi
30K· 18.64 mi
3:10:06
Rank: #21244 (+303)
25K → 30K
34:20 | 11:03/mi
20M
3:25:53
Rank: #21201 (+43)
30K → 20M
15:47 | 11:37/mi
21M
3:38:42
Rank: #21157 (+44)
20M → 21M
12:49 | 12:49/mi
35K· 21.75 mi
3:47:33
Rank: #21163 (-6)
21M → 35K
8:51 | 11:50/mi
23M
4:02:46
Rank: #21156 (+7)
35K → 23M
15:13 | 12:09/mi
24M
4:14:42
Rank: #21152 (+4)
23M → 24M
11:56 | 11:56/mi
40K· 24.85 mi
4:25:38
Rank: #21194 (-42)
24M → 40K
10:56 | 12:47/mi
25.2M
4:30:33
Rank: #21212 (-18)
40K → 25.2M
4:55 | 14:15/mi
Finish· 26.22 mi
4:42:29
Rank: #21269 (-57)
25.2M → Finish
11:56 | 11:43/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:58
Pace9:55 /mi
2nd Half
Distance13.11 mi
Time2:32:31
Pace11:38 /mi
📊Positive Split: 17.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2530:149:4430:14
9:44
-
10K
6.21 mi12:25:081:00:579:4930:43
9:53
+0:09
15K
9.32 mi12:55:441:31:339:4930:36
9:51
-0:02
20K
12.43 mi13:27:172:03:069:5431:33
10:09
+0:18
Half
13.11 mi13:34:092:09:589:556:52
10:04
-0:05
25K
15.53 mi13:59:572:35:4610:0225:48
10:38
+0:34
30K
18.64 mi14:34:173:10:0610:1234:20
11:03
+0:25
20M
20.00 mi14:50:043:25:5310:1815:47
11:37
+0:34
21M
21.00 mi15:02:533:38:4210:2512:49
12:49
+1:12
35K
21.75 mi15:11:443:47:3310:288:51
11:50
-0:59
23M
23.00 mi15:26:574:02:4610:3315:13
12:09
+0:19
24M
24.00 mi15:38:534:14:4210:3711:56
11:56
-0:13
40K
24.85 mi15:49:494:25:3810:4110:56
12:47
+0:51
25.2M
25.20 mi15:54:444:30:3310:444:55
14:15
+1:28
Finish
26.22 mi16:06:404:42:2910:4711:56
11:43
-2:32

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

9:44 /mi

Average Pace

10:47 /mi

Slowest Pace

14:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:46

55% of race

Time at Steady Pace

1:38:03

35% of race

Time at Slower Pace

28:40

10% of race

Average Pace: 10:46 /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 mi11:54:2530:149:4430:14
9:44
#22361
10K
6.21 mi12:25:081:00:579:4930:43
9:53
#22345
15K
9.32 mi12:55:441:31:339:4930:36
9:51
#22054
20K
12.43 mi13:27:172:03:069:5431:33
10:09
#21749
Half
13.11 mi13:34:092:09:589:556:52
10:04
#21744
25K
15.53 mi13:59:572:35:4610:0225:48
10:38
#21547
30K
18.64 mi14:34:173:10:0610:1234:20
11:03
#21244
20M
20.00 mi14:50:043:25:5310:1815:47
11:37
#21201
21M
21.00 mi15:02:533:38:4210:2512:49
12:49
#21157
35K
21.75 mi15:11:443:47:3310:288:51
11:50
#21163
23M
23.00 mi15:26:574:02:4610:3315:13
12:09
#21156
24M
24.00 mi15:38:534:14:4210:3711:56
11:56
#21152
40K
24.85 mi15:49:494:25:3810:4110:56
12:47
#21194
25.2M
25.20 mi15:54:444:30:3310:444:55
14:15
#21212
Finish
26.22 mi16:06:404:42:2910:4711:56
11:43
#21269
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi223619085908521560(Top 84%)8636(Top 79%)8636(Top 185%)
10K6.21 mi3.10 mi22345+169082+39082+322304(Top 87%)9066(Top 83%)9066(Top 195%)
15K9.32 mi3.11 mi22054+2918924+1588924+15821560(Top 84%)8636(Top 79%)8636(Top 185%)
20K12.43 mi3.11 mi21749+3058772+1528772+15220925(Top 82%)8312(Top 76%)8312(Top 178%)
Half13.11 mi0.68 mi21744+58774-28774-221641(Top 85%)8761(Top 80%)8761(Top 188%)
25K15.53 mi2.42 mi21547+1978669+1058669+10520758(Top 81%)8337(Top 76%)8337(Top 179%)
30K18.64 mi3.11 mi21244+3038557+1128557+11220106(Top 79%)8172(Top 75%)8172(Top 175%)
20M20.00 mi1.36 mi21201+438567-108567-1020648(Top 81%)8572(Top 78%)8572(Top 184%)
21M21.00 mi1.00 mi21157+448569-28569-220426(Top 80%)8540(Top 78%)8540(Top 183%)
35K21.75 mi0.75 mi21163-68594-258594-2521499(Top 84%)9098(Top 83%)9098(Top 195%)
23M23.00 mi1.25 mi21156+78616-228616-2221075(Top 82%)8921(Top 82%)8921(Top 191%)
24M24.00 mi1.00 mi21152+48633-178633-1721327(Top 83%)9097(Top 83%)9097(Top 195%)
40K24.85 mi0.85 mi21194-428671-388671-3821920(Top 86%)9429(Top 86%)9429(Top 202%)
25.2M25.20 mi0.35 mi21212-188693-228693-2222019(Top 86%)9480(Top 87%)9480(Top 203%)
Finish26.22 mi1.02 mi21269-578740-478740-4722807(Top 89%)9849(Top 90%)9849(Top 211%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

21560

Females

8636

F18-39

8636

5K→10K

3.1 - 6.2 mi

Top 87%
×5stories
+79ft-138ft

Overall

22304

Females

9066

F18-39

9066

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

21560

Females

8636

F18-39

8636

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

20925

Females

8312

F18-39

8312

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

21641

Females

8761

F18-39

8761

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

20758

Females

8337

F18-39

8337

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

20106

Females

8172

F18-39

8172

30K→20M

18.6 - 20.0 mi

Top 81%
×5stories
+64ft-50ft

Overall

20648

Females

8572

F18-39

8572

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

20426

Females

8540

F18-39

8540

21M→35K

21.0 - 21.8 mi

Top 84%
×7stories
+17ft-86ft

Overall

21499

Females

9098

F18-39

9098

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21075

Females

8921

F18-39

8921

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

21327

Females

9097

F18-39

9097

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21920

Females

9429

F18-39

9429

40K→25.2M

24.9 - 25.2 mi

Top 86%
×1story
+13ft-16ft

Overall

22019

Females

9480

F18-39

9480

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

22807

Females

9849

F18-39

9849

Passing Analysis

Category:
Athletes Passed
2002
Passed By
910
Net Change
+1092
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22361
5K → 10K205189+16#22361#22345
10K → 15K35059+291#22345#22054
15K → 20K34540+305#22054#21749
20K → Half3631+5#21749#21744
Half → 25K25457+197#21744#21547
25K → 30K34946+303#21547#21244
30K → 20M9451+43#21244#21201
20M → 21M8844+44#21201#21157
21M → 35K4955-6#21157#21163
35K → 23M7063+7#21163#21156
23M → 24M6864+4#21156#21152
24M → 40K3476-42#21152#21194
40K → 25.2M2442-18#21194#21212
25.2M → Finish3693-57#21212#21269
TOTALS2002910+1092
📊

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