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BOSTON MARATHON 2024

Laura Baker

Bib: 19148•F

CA

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:13/mi
25:31
↑ 97↓ 3451.5%
10K· 6.21 mi
8:17/mi
51:14
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:17:34
↑ 67↓ 78
20K· 12.43 mi
8:49/mi
1:44:57
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:50:46
↑ 19↓ 370.5%
25K· 15.53 mi
9:15/mi
2:13:11
↑ 66↓ 880.2%
30K· 18.64 mi
9:31/mi
2:42:46
↑ 181↓ 1480.2%
20M
9:21/mi
2:55:29
↑ 64↓ 500.2%
21M
10:04/mi
3:05:33
↑ 106↓ 241.6%
35K· 21.75 mi
9:01/mi
3:12:18
↑ 17↓ 861.7%
23M
9:30/mi
3:24:12
↑ 23↓ 630.6%
24M
9:19/mi
3:33:31
↓ 821.3%
40K· 24.85 mi
9:42/mi
3:41:49
↓ 200.3%
25.2M
11:30/mi
3:45:47
↑ 13↓ 160.2%
Finish· 26.22 mi
9:15/mi
3:55:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:46
Pace8:27 /mi
2nd Half
Distance13.11 mi
Time2:04:27
Pace9:30 /mi
📊Positive Split: 12.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:2325:318:1325:31
8:13
-
10K
6.21 mi11:45:0651:148:1525:43
8:17
+0:04
15K
9.32 mi12:11:261:17:348:1926:20
8:29
+0:12
20K
12.43 mi12:38:491:44:578:2727:23
8:49
+0:20
Half
13.11 mi12:44:381:50:468:275:49
8:32
-0:17
25K
15.53 mi13:07:032:13:118:3422:25
9:15
+0:43
30K
18.64 mi13:36:382:42:468:4429:35
9:31
+0:16
20M
20.00 mi13:49:212:55:298:4612:43
9:21
-0:10
21M
21.00 mi13:59:253:05:338:5010:04
10:04
+0:43
35K
21.75 mi14:06:103:12:188:516:45
9:01
-1:03
23M
23.00 mi14:18:043:24:128:5311:54
9:30
+0:29
24M
24.00 mi14:27:233:33:318:549:19
9:19
-0:11
40K
24.85 mi14:35:413:41:498:558:18
9:42
+0:23
25.2M
25.20 mi14:39:393:45:478:583:58
11:30
+1:48
Finish
26.22 mi14:49:053:55:138:599:26
9:15
-2:15

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

8:13 /mi

Average Pace

8:59 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:46

47% of race

Time at Steady Pace

1:42:07

43% of race

Time at Slower Pace

22:20

9% 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 mi11:19:2325:318:1325:31
8:13
#16119
10K
6.21 mi11:45:0651:148:1525:43
8:17
#16027
15K
9.32 mi12:11:261:17:348:1926:20
8:29
#16061
20K
12.43 mi12:38:491:44:578:2727:23
8:49
#16106
Half
13.11 mi12:44:381:50:468:275:49
8:32
#16074
25K
15.53 mi13:07:032:13:118:3422:25
9:15
#16174
30K
18.64 mi13:36:382:42:468:4429:35
9:31
#16069
20M
20.00 mi13:49:212:55:298:4612:43
9:21
#15892
21M
21.00 mi13:59:253:05:338:5010:04
10:04
#15741
35K
21.75 mi14:06:103:12:188:516:45
9:01
#15653
23M
23.00 mi14:18:043:24:128:5311:54
9:30
#15510
24M
24.00 mi14:27:233:33:318:549:19
9:19
#15431
40K
24.85 mi14:35:413:41:498:558:18
9:42
#15370
25.2M
25.20 mi14:39:393:45:478:583:58
11:30
#15365
Finish
26.22 mi14:49:053:55:138:599:26
9:15
#15346
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi161195632563216273(Top 64%)5725(Top 52%)5725(Top 355%)
10K6.21 mi3.10 mi16027+925558+745558+7416002(Top 63%)5535(Top 51%)5535(Top 343%)
15K9.32 mi3.11 mi16061-345594-365594-3616273(Top 64%)5725(Top 52%)5725(Top 355%)
20K12.43 mi3.11 mi16106-455634-405634-4016466(Top 64%)5868(Top 54%)5868(Top 364%)
Half13.11 mi0.68 mi16074+325628+65628+615911(Top 62%)5579(Top 51%)5579(Top 346%)
25K15.53 mi2.42 mi16174-1005712-845712-8416603(Top 65%)6045(Top 55%)6045(Top 375%)
30K18.64 mi3.11 mi16069+1055712571215544(Top 61%)5713(Top 52%)5713(Top 354%)
20M20.00 mi1.36 mi15892+1775648+645648+6413916(Top 54%)5082(Top 47%)5082(Top 315%)
21M21.00 mi1.00 mi15741+1515604+445604+4413268(Top 52%)4933(Top 45%)4933(Top 306%)
35K21.75 mi0.75 mi15653+885577+275577+2713452(Top 53%)5045(Top 46%)5045(Top 313%)
23M23.00 mi1.25 mi15510+1435544+335544+3313558(Top 53%)5189(Top 48%)5189(Top 322%)
24M24.00 mi1.00 mi15431+795531+135531+1313642(Top 53%)5260(Top 48%)5260(Top 326%)
40K24.85 mi0.85 mi15370+615532-15532-113938(Top 55%)5502(Top 50%)5502(Top 341%)
25.2M25.20 mi0.35 mi15365+55543-115543-1116071(Top 63%)6570(Top 60%)6570(Top 407%)
Finish26.22 mi1.02 mi15346+195557-145557-1415403(Top 60%)6204(Top 57%)6204(Top 385%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

16273

Females

5725

F40-44

5725

5K→10K

3.1 - 6.2 mi

Top 63%
×5story building
+79ft-138ft

Overall

16002

Females

5535

F40-44

5535

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

16273

Females

5725

F40-44

5725

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

16466

Females

5868

F40-44

5868

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

15911

Females

5579

F40-44

5579

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

16603

Females

6045

F40-44

6045

25K→30K

15.5 - 18.6 mi

Top 61%
×9story building
+181ft-148ft

Overall

15544

Females

5713

F40-44

5713

30K→20M

18.6 - 20.0 mi

Top 54%
×5story building
+64ft-50ft

Overall

13916

Females

5082

F40-44

5082

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13268

Females

4933

F40-44

4933

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13452

Females

5045

F40-44

5045

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

13558

Females

5189

F40-44

5189

23M→24M

23.0 - 24.0 mi

Top 53%
×6story building
+12ft-82ft

Overall

13642

Females

5260

F40-44

5260

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

13938

Females

5502

F40-44

5502

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16071

Females

6570

F40-44

6570

25.2M→Finish

25.2 - 26.2 mi

Top 60%
×2story building
+22ft-21ft

Overall

15403

Females

6204

F40-44

6204

Passing Analysis

Category:
Athletes Passed
2371
Passed By
1598
Net Change
+773
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16119
5K → 10K326234+92#16119#16027
10K → 15K217251-34#16027#16061
15K → 20K237282-45#16061#16106
20K → Half5927+32#16106#16074
Half → 25K183283-100#16074#16174
25K → 30K294189+105#16174#16069
30K → 20M20427+177#16069#15892
20M → 21M19140+151#15892#15741
21M → 35K11527+88#15741#15653
35K → 23M18946+143#15653#15510
23M → 24M12445+79#15510#15431
24M → 40K10847+61#15431#15370
40K → 25.2M4136+5#15370#15365
25.2M → Finish8364+19#15365#15346
TOTALS23711598+773
📊

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