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BOSTON MARATHON 2024

Jennifer Latham

Bib: 18301•F

HI

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 35%
Gender (Female)
#0 / 10924
Top 19%
Masters (Masters Women)
#0 / 6263
Top 9%
Division (F55-59)
#0 / 876
Top 2%
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
8:01/mi
24:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:54/mi
49:27
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:13:52
↑ 67↓ 78
20K· 12.43 mi
7:52/mi
1:38:19
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:43:35
↑ 19↓ 370.5%
25K· 15.53 mi
7:44/mi
2:02:21
↑ 66↓ 880.2%
30K· 18.64 mi
7:53/mi
2:26:52
↑ 181↓ 1480.2%
20M
7:49/mi
2:37:29
↑ 64↓ 500.2%
21M
8:22/mi
2:45:51
↑ 106↓ 241.6%
35K· 21.75 mi
7:40/mi
2:51:35
↑ 17↓ 861.7%
23M
7:57/mi
3:01:32
↑ 23↓ 630.6%
24M
7:54/mi
3:09:26
↓ 821.3%
40K· 24.85 mi
8:05/mi
3:16:21
↓ 200.3%
25.2M
9:11/mi
3:19:31
↑ 13↓ 160.2%
Finish· 26.22 mi
7:58/mi
3:27:38
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:43:35
Pace7:54 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:44:03
Pace7:56 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1324:558:0124:55
8:01
-
10K
6.21 mi11:40:4549:277:5724:32
7:54
-0:07
15K
9.32 mi12:05:101:13:527:5624:25
7:52
-0:02
20K
12.43 mi12:29:371:38:197:5524:27
7:52
0:00
Half
13.11 mi12:34:531:43:357:545:16
7:43
-0:09
25K
15.53 mi12:53:392:02:217:5318:46
7:44
+0:01
30K
18.64 mi13:18:102:26:527:5324:31
7:53
+0:09
20M
20.00 mi13:28:472:37:297:5210:37
7:49
-0:04
21M
21.00 mi13:37:092:45:517:548:22
8:22
+0:33
35K
21.75 mi13:42:532:51:357:535:44
7:40
-0:42
23M
23.00 mi13:52:503:01:327:549:57
7:57
+0:17
24M
24.00 mi14:00:443:09:267:547:54
7:54
-0:03
40K
24.85 mi14:07:393:16:217:546:55
8:05
+0:11
25.2M
25.20 mi14:10:493:19:317:553:10
9:11
+1:06
Finish
26.22 mi14:18:563:27:387:558:07
7:58
-1:13

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

7:40 /mi

Average Pace

7:55 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:24:28

98% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

3:10

2% of race

Average Pace: 7:55 /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 mi11:16:1324:558:0124:55
8:01
#14797
10K
6.21 mi11:40:4549:277:5724:32
7:54
#14101
15K
9.32 mi12:05:101:13:527:5624:25
7:52
#13499
20K
12.43 mi12:29:371:38:197:5524:27
7:52
#12727
Half
13.11 mi12:34:531:43:357:545:16
7:43
#12607
25K
15.53 mi12:53:392:02:217:5318:46
7:44
#11796
30K
18.64 mi13:18:102:26:527:5324:31
7:53
#10802
20M
20.00 mi13:28:472:37:297:5210:37
7:49
#10327
21M
21.00 mi13:37:092:45:517:548:22
8:22
#9921
35K
21.75 mi13:42:532:51:357:535:44
7:40
#9733
23M
23.00 mi13:52:503:01:327:549:57
7:57
#9347
24M
24.00 mi14:00:443:09:267:547:54
7:54
#9156
40K
24.85 mi14:07:393:16:217:546:55
8:05
#8989
25.2M
25.20 mi14:10:493:19:317:553:10
9:11
#8933
Finish
26.22 mi14:18:563:27:387:558:07
7:58
#8881
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi147974812481212385(Top 48%)3445(Top 32%)3445(Top 393%)
10K6.21 mi3.10 mi14101+6964398+4144398+41413404(Top 52%)3987(Top 36%)3987(Top 455%)
15K9.32 mi3.11 mi13499+6024051+3474051+34712385(Top 48%)3445(Top 32%)3445(Top 393%)
20K12.43 mi3.11 mi12727+7723615+4363615+43610907(Top 43%)2761(Top 25%)2761(Top 315%)
Half13.11 mi0.68 mi12607+1203558+573558+5710766(Top 42%)2663(Top 24%)2663(Top 304%)
25K15.53 mi2.42 mi11796+8113154+4043154+4048578(Top 34%)1808(Top 17%)1808(Top 206%)
30K18.64 mi3.11 mi10802+9942720+4342720+4347249(Top 28%)1463(Top 13%)1463(Top 167%)
20M20.00 mi1.36 mi10327+4752545+1752545+1755798(Top 23%)1062(Top 10%)1062(Top 121%)
21M21.00 mi1.00 mi9921+4062393+1522393+1525651(Top 22%)1150(Top 11%)1150(Top 131%)
35K21.75 mi0.75 mi9733+1882335+582335+585961(Top 23%)1295(Top 12%)1295(Top 148%)
23M23.00 mi1.25 mi9347+3862210+1252210+1255512(Top 22%)1232(Top 11%)1232(Top 141%)
24M24.00 mi1.00 mi9156+1912155+552155+556118(Top 24%)1592(Top 15%)1592(Top 182%)
40K24.85 mi0.85 mi8989+1672120+352120+356265(Top 25%)1782(Top 16%)1782(Top 203%)
25.2M25.20 mi0.35 mi8933+562118+22118+27436(Top 29%)2385(Top 22%)2385(Top 272%)
Finish26.22 mi1.02 mi8881+522128-102128-108334(Top 33%)2737(Top 25%)2737(Top 312%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21story building
+97ft-345ft

Overall

12385

Females

3445

F55-59

3445

5K→10K

3.1 - 6.2 mi

Top 52%
×5story building
+79ft-138ft

Overall

13404

Females

3987

F55-59

3987

10K→15K

6.2 - 9.3 mi

Top 48%
×3story building
+67ft-78ft

Overall

12385

Females

3445

F55-59

3445

15K→20K

9.3 - 12.4 mi

Top 43%
×5story building
+106ft-86ft

Overall

10907

Females

2761

F55-59

2761

20K→Half

12.4 - 13.1 mi

Top 42%
×2story building
+19ft-37ft

Overall

10766

Females

2663

F55-59

2663

Half→25K

13.1 - 15.5 mi

Top 34%
×4story building
+66ft-88ft

Overall

8578

Females

1808

F55-59

1808

25K→30K

15.5 - 18.6 mi

Top 28%
×9story building
+181ft-148ft

Overall

7249

Females

1463

F55-59

1463

30K→20M

18.6 - 20.0 mi

Top 23%
×5story building
+64ft-50ft

Overall

5798

Females

1062

F55-59

1062

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5651

Females

1150

F55-59

1150

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

5961

Females

1295

F55-59

1295

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

5512

Females

1232

F55-59

1232

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6118

Females

1592

F55-59

1592

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6265

Females

1782

F55-59

1782

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7436

Females

2385

F55-59

2385

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8334

Females

2737

F55-59

2737

Passing Analysis

Category:
Athletes Passed
6141*
Passed By
225
Net Change
+5916
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14797
5K → 10K76165+696#14797#14101
10K → 15K62826+602#14101#13499
15K → 20K7786+772#13499#12727
20K → Half1255+120#12727#12607
Half → 25K8143+811#12607#11796
25K → 30K9962+994#11796#10802
30K → 20M4750+475#10802#10327
20M → 21M409*3+406#10327#9921
21M → 35K1913+188#9921#9733
35K → 23M3937+386#9733#9347
23M → 24M20615+191#9347#9156
24M → 40K18114+167#9156#8989
40K → 25.2M7418+56#8989#8933
25.2M → Finish11058+52#8933#8881
TOTALS6141*225+5916

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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