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BOSTON MARATHON 2024

Bridget Mccarthy

MA

Bib: 14421 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 44%
Division (F18-39)
#0 / 4660
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:35/mi
23:33
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:47/mi
47:45
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:45/mi
1:11:50
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:56/mi
1:36:28
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:56/mi
1:41:53
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:24/mi
2:02:16
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:47/mi
2:29:32
↑ 181↓ 1480.2%
138 ft elev
20M
8:58/mi
2:41:43
↑ 64↓ 500.2%
148 ft elev
21M
10:38/mi
2:52:21
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:52/mi
2:58:59
↑ 17↓ 861.7%
156 ft elev
23M
8:57/mi
3:10:11
↑ 23↓ 630.6%
116 ft elev
24M
14:45/mi
3:24:56
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:39/mi
3:34:54
↓ 200.3%
20 ft elev
25.2M
10:58/mi
3:38:41
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:18/mi
3:48:10
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:41:537:46 /mi⚡ faster
2nd Half
2:06:179:38 /mi+23.9%
Positive split — 23.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
23:337:353.11 mi23:33
7:35
-
10K
47:457:413.10 mi24:12
7:47
+0:12
15K
1:11:507:423.11 mi24:05
7:45
-0:02
20K
1:36:287:463.11 mi24:38
7:56
+0:11
Half(13.11 mi)
1:41:537:460.68 mi5:25
7:56
0:00
25K
2:02:167:522.42 mi20:23
8:24
+0:28
30K
2:29:328:013.11 mi27:16
8:47
+0:23
20M
2:41:438:051.36 mi12:11
8:58
+0:11
21M
2:52:218:121.00 mi10:38
10:38
+1:40
35K
2:58:598:140.75 mi6:38
8:52
-1:46
23M
3:10:118:161.25 mi11:12
8:57
+0:05
24M
3:24:568:321.00 mi14:45
14:45
+5:48
40K
3:34:548:390.85 mi9:58
11:39
-3:06
25.2M
3:38:418:410.35 mi3:47
10:58
-0:41
Finish(26.22 mi)
3:48:108:431.02 mi9:29
9:18
-1:40
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:35 /mi

Average Pace

8:43 /mi

Slowest Pace

14:45 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:11:50

31% of race

Time at Steady Pace

1:57:12

51% of race

Time at Slower Pace

39:08

17% of race

Average Pace: 8:42 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi11425280428041158630143014
10K3.10 mi11965-5403154-3503154-3501257735273527
15K3.11 mi11801+1643092+623092+621158630143014
20K3.11 mi11632+1693018+743018+741133229812981
Half(13.11 mi)0.68 mi11653-213032-143032-141241435693569
25K2.42 mi11772-1193139-1073139-1071257638203820
30K3.11 mi11825-533251-1123251-1121208337833783
20M1.36 mi11795+303292-413292-411196040054005
21M1.00 mi12042-2473489-1973489-1971525259395939
35K0.75 mi12037+53523-343523-341269746434643
23M1.25 mi11920+1173529-63529-61091238553855
24M1.00 mi13377-14574390-8614390-861247041065110651
40K0.85 mi13795-4184658-2684658-2681970383528352
25.2M0.35 mi13804-94680-224680-221440757505750
Finish(26.22 mi)1.02 mi13877-734753-734753-731564463296329

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21story building
+97ft-345ft

Overall

11586

Females

3014

F18-39

3014

5K→10K

3.1 - 6.2 mi

Top 49%
×5story building
+79ft-138ft

Overall

12577

Females

3527

F18-39

3527

10K→15K

6.2 - 9.3 mi

Top 45%
×3story building
+67ft-78ft

Overall

11586

Females

3014

F18-39

3014

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11332

Females

2981

F18-39

2981

20K→Half

12.4 - 13.1 mi

Top 49%
×2story building
+19ft-37ft

Overall

12414

Females

3569

F18-39

3569

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12576

Females

3820

F18-39

3820

25K→30K

15.5 - 18.6 mi

Top 47%
×9story building
+181ft-148ft

Overall

12083

Females

3783

F18-39

3783

30K→20M

18.6 - 20.0 mi

Top 47%
×5story building
+64ft-50ft

Overall

11960

Females

4005

F18-39

4005

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

15252

Females

5939

F18-39

5939

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

12697

Females

4643

F18-39

4643

35K→23M

21.8 - 23.0 mi

Top 43%
×5story building
+23ft-63ft

Overall

10912

Females

3855

F18-39

3855

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

24704

Females

10651

F18-39

10651

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19703

Females

8352

F18-39

8352

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14407

Females

5750

F18-39

5750

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

15644

Females

6329

F18-39

6329

Passing Analysis

Category:
Passed
1870
Passed By
4322
Net Change
-2452
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11425
5K → 10K114654-540#11425#11965
10K → 15K314150+164#11965#11801
15K → 20K312143+169#11801#11632
20K → Half3152-21#11632#11653
Half → 25K180299-119#11653#11772
25K → 30K282335-53#11772#11825
30K → 20M158128+30#11825#11795
20M → 21M80327-247#11795#12042
21M → 35K6964+5#12042#12037
35K → 23M19174+117#12037#11920
23M → 24M71464-1457#11920#13377
24M → 40K27445-418#13377#13795
40K → 25.2M3948-9#13795#13804
25.2M → Finish66139-73#13804#13877
TOTALS18704322-2452

Passing Charts

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