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BOSTON MARATHON 2024

Brook Lambert

Bib: 13135•F

ID

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 33%
Gender (Female)
#0 / 10924
Top 17%
Division (F18-39)
#0 / 4660
Top 31%
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
7:12/mi
22:22
↑ 97↓ 3451.5%
10K· 6.21 mi
7:15/mi
44:53
↑ 79↓ 1380.4%
15K· 9.32 mi
7:16/mi
1:07:29
↑ 67↓ 78
20K· 12.43 mi
7:20/mi
1:30:16
↑ 106↓ 860.1%
Half· 13.11 mi
7:15/mi
1:35:13
↑ 19↓ 370.5%
25K· 15.53 mi
7:28/mi
1:53:19
↑ 66↓ 880.2%
30K· 18.64 mi
8:35/mi
2:19:58
↑ 181↓ 1480.2%
20M
8:33/mi
2:31:35
↑ 64↓ 500.2%
21M
9:42/mi
2:41:17
↑ 106↓ 241.6%
35K· 21.75 mi
8:29/mi
2:47:38
↑ 17↓ 861.7%
23M
8:54/mi
2:58:46
↑ 23↓ 630.6%
24M
7:52/mi
3:06:38
↓ 821.3%
40K· 24.85 mi
8:39/mi
3:14:02
↓ 200.3%
25.2M
11:30/mi
3:18:00
↑ 13↓ 160.2%
Finish· 26.22 mi
7:28/mi
3:25:37
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:13
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:50:24
Pace8:25 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2222:227:1222:22
7:12
-
10K
6.21 mi11:15:5344:537:1322:31
7:15
+0:03
15K
9.32 mi11:38:291:07:297:1422:36
7:16
+0:01
20K
12.43 mi12:01:161:30:167:1622:47
7:20
+0:04
Half
13.11 mi12:06:131:35:137:164:57
7:15
-0:05
25K
15.53 mi12:24:191:53:197:1818:06
7:28
+0:13
30K
18.64 mi12:50:582:19:587:3126:39
8:35
+1:07
20M
20.00 mi13:02:352:31:357:3511:37
8:33
-0:02
21M
21.00 mi13:12:172:41:177:419:42
9:42
+1:09
35K
21.75 mi13:18:382:47:387:426:21
8:29
-1:13
23M
23.00 mi13:29:462:58:467:4611:08
8:54
+0:25
24M
24.00 mi13:37:383:06:387:477:52
7:52
-1:02
40K
24.85 mi13:45:023:14:027:487:24
8:39
+0:47
25.2M
25.20 mi13:49:003:18:007:513:58
11:30
+2:51
Finish
26.22 mi13:56:373:25:377:517:37
7:28
-4:02

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

7:12 /mi

Average Pace

7:51 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:12:26

35% of race

Time at Steady Pace

56:22

27% of race

Time at Slower Pace

1:16:49

37% of race

Average Pace: 7:51 /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 mi10:53:2222:227:1222:22
7:12
#8434
10K
6.21 mi11:15:5344:537:1322:31
7:15
#8312
15K
9.32 mi11:38:291:07:297:1422:36
7:16
#8143
20K
12.43 mi12:01:161:30:167:1622:47
7:20
#7869
Half
13.11 mi12:06:131:35:137:164:57
7:15
#7827
25K
15.53 mi12:24:191:53:197:1818:06
7:28
#7572
30K
18.64 mi12:50:582:19:587:3126:39
8:35
#8217
20M
20.00 mi13:02:352:31:357:3511:37
8:33
#8271
21M
21.00 mi13:12:172:41:177:419:42
9:42
#8459
35K
21.75 mi13:18:382:47:387:426:21
8:29
#8480
23M
23.00 mi13:29:462:58:467:4611:08
8:54
#8542
24M
24.00 mi13:37:383:06:387:477:52
7:52
#8355
40K
24.85 mi13:45:023:14:027:487:24
8:39
#8343
25.2M
25.20 mi13:49:003:18:007:513:58
11:30
#8501
Finish
26.22 mi13:56:373:25:377:517:37
7:28
#8330
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8434135313537995(Top 31%)1263(Top 12%)1263(Top 27%)
10K6.21 mi3.10 mi8312+1221337+161337+168276(Top 32%)1345(Top 12%)1345(Top 29%)
15K9.32 mi3.11 mi8143+1691280+571280+577995(Top 31%)1263(Top 12%)1263(Top 27%)
20K12.43 mi3.11 mi7869+2741195+851195+857216(Top 28%)1082(Top 10%)1082(Top 23%)
Half13.11 mi0.68 mi7827+421186+91186+97424(Top 29%)1159(Top 11%)1159(Top 25%)
25K15.53 mi2.42 mi7572+2551129+571129+576793(Top 27%)1088(Top 10%)1088(Top 23%)
30K18.64 mi3.11 mi8217-6451481-3521481-35211051(Top 43%)3210(Top 29%)3210(Top 69%)
20M20.00 mi1.36 mi8271-541552-711552-719709(Top 38%)2797(Top 26%)2797(Top 60%)
21M21.00 mi1.00 mi8459-1881687-1351687-13511703(Top 46%)4104(Top 38%)4104(Top 88%)
35K21.75 mi0.75 mi8480-211729-421729-4210677(Top 42%)3565(Top 33%)3565(Top 77%)
23M23.00 mi1.25 mi8542-621830-1011830-10110621(Top 42%)3711(Top 34%)3711(Top 80%)
24M24.00 mi1.00 mi8355+1871790+401790+405941(Top 23%)1504(Top 14%)1504(Top 32%)
40K24.85 mi0.85 mi8343+121836-461836-469161(Top 36%)3155(Top 29%)3155(Top 68%)
25.2M25.20 mi0.35 mi8501-1581922-861922-8616054(Top 63%)6553(Top 60%)6553(Top 141%)
Finish26.22 mi1.02 mi8330+1711889+331889+335520(Top 22%)1418(Top 13%)1418(Top 30%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 31%
×21story building
+97ft-345ft

Overall

7995

Females

1263

F18-39

1263

5K→10K

3.1 - 6.2 mi

Top 32%
×5story building
+79ft-138ft

Overall

8276

Females

1345

F18-39

1345

10K→15K

6.2 - 9.3 mi

Top 31%
×3story building
+67ft-78ft

Overall

7995

Females

1263

F18-39

1263

15K→20K

9.3 - 12.4 mi

Top 28%
×5story building
+106ft-86ft

Overall

7216

Females

1082

F18-39

1082

20K→Half

12.4 - 13.1 mi

Top 29%
×2story building
+19ft-37ft

Overall

7424

Females

1159

F18-39

1159

Half→25K

13.1 - 15.5 mi

Top 27%
×4story building
+66ft-88ft

Overall

6793

Females

1088

F18-39

1088

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11051

Females

3210

F18-39

3210

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9709

Females

2797

F18-39

2797

20M→21M

20.0 - 21.0 mi

Top 46%
×8story building
+106ft-24ft

Overall

11703

Females

4104

F18-39

4104

21M→35K

21.0 - 21.8 mi

Top 42%
×7story building
+17ft-86ft

Overall

10677

Females

3565

F18-39

3565

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

10621

Females

3711

F18-39

3711

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

5941

Females

1504

F18-39

1504

24M→40K

24.0 - 24.9 mi

Top 36%
×1story
+6ft-20ft

Overall

9161

Females

3155

F18-39

3155

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16054

Females

6553

F18-39

6553

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2story building
+22ft-21ft

Overall

5520

Females

1418

F18-39

1418

Passing Analysis

Category:
Athletes Passed
2183
Passed By
2079
Net Change
+104
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8434
5K → 10K286164+122#8434#8312
10K → 15K25889+169#8312#8143
15K → 20K32450+274#8143#7869
20K → Half5513+42#7869#7827
Half → 25K30853+255#7827#7572
25K → 30K106751-645#7572#8217
30K → 20M99153-54#8217#8271
20M → 21M73261-188#8271#8459
21M → 35K7293-21#8459#8480
35K → 23M115177-62#8480#8542
23M → 24M20215+187#8542#8355
24M → 40K8775+12#8355#8343
40K → 25.2M17175-158#8343#8501
25.2M → Finish18110+171#8501#8330
TOTALS21832079+104
📊

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