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BOSTON MARATHON 2024

Marsha Kavanagh

Bib: 22132•F

NH

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
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
8:43/mi
27:04
↑ 97↓ 3451.5%
10K· 6.21 mi
8:53/mi
54:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:58/mi
1:22:31
↑ 67↓ 78
20K· 12.43 mi
9:08/mi
1:50:54
↑ 106↓ 860.1%
Half· 13.11 mi
8:51/mi
1:56:56
↑ 19↓ 370.5%
25K· 15.53 mi
9:20/mi
2:19:33
↑ 66↓ 880.2%
30K· 18.64 mi
9:38/mi
2:49:29
↑ 181↓ 1480.2%
20M
9:35/mi
3:02:30
↑ 64↓ 500.2%
21M
10:19/mi
3:12:49
↑ 106↓ 241.6%
35K· 21.75 mi
9:16/mi
3:19:45
↑ 17↓ 861.7%
23M
9:40/mi
3:31:51
↑ 23↓ 630.6%
24M
9:31/mi
3:41:22
↓ 821.3%
40K· 24.85 mi
9:45/mi
3:49:42
↓ 200.3%
25.2M
11:01/mi
3:53:30
↑ 13↓ 160.2%
Finish· 26.22 mi
9:11/mi
4:02:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:56
Pace8:55 /mi
2nd Half
Distance13.11 mi
Time2:05:56
Pace9:36 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:1727:048:4327:04
8:43
-
10K
6.21 mi11:52:5454:418:4827:37
8:53
+0:10
15K
9.32 mi12:20:441:22:318:5127:50
8:58
+0:05
20K
12.43 mi12:49:071:50:548:5528:23
9:08
+0:10
Half
13.11 mi12:55:091:56:568:556:02
8:51
-0:17
25K
15.53 mi13:17:462:19:338:5922:37
9:20
+0:29
30K
18.64 mi13:47:422:49:299:0629:56
9:38
+0:18
20M
20.00 mi14:00:433:02:309:0713:01
9:35
-0:03
21M
21.00 mi14:11:023:12:499:1110:19
10:19
+0:44
35K
21.75 mi14:17:583:19:459:116:56
9:16
-1:03
23M
23.00 mi14:30:043:31:519:1312:06
9:40
+0:24
24M
24.00 mi14:39:353:41:229:139:31
9:31
-0:09
40K
24.85 mi14:47:553:49:429:148:20
9:45
+0:14
25.2M
25.20 mi14:51:433:53:309:163:48
11:01
+1:16
Finish
26.22 mi15:01:054:02:529:169:22
9:11
-1:50

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

8:43 /mi

Average Pace

9:16 /mi

Slowest Pace

11:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:33

36% of race

Time at Steady Pace

1:29:50

37% of race

Time at Slower Pace

1:04:29

27% of race

Average Pace: 9:16 /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 mi11:25:1727:048:4327:04
8:43
#18886
10K
6.21 mi11:52:5454:418:4827:37
8:53
#19058
15K
9.32 mi12:20:441:22:318:5127:50
8:58
#18932
20K
12.43 mi12:49:071:50:548:5528:23
9:08
#18618
Half
13.11 mi12:55:091:56:568:556:02
8:51
#18551
25K
15.53 mi13:17:462:19:338:5922:37
9:20
#18220
30K
18.64 mi13:47:422:49:299:0629:56
9:38
#17793
20M
20.00 mi14:00:433:02:309:0713:01
9:35
#17548
21M
21.00 mi14:11:023:12:499:1110:19
10:19
#17374
35K
21.75 mi14:17:583:19:459:116:56
9:16
#17238
23M
23.00 mi14:30:043:31:519:1312:06
9:40
#17065
24M
24.00 mi14:39:353:41:229:139:31
9:31
#16949
40K
24.85 mi14:47:553:49:429:148:20
9:45
#16801
25.2M
25.20 mi14:51:433:53:309:163:48
11:01
#16753
Finish
26.22 mi15:01:054:02:529:169:22
9:11
#16675
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi188867278727818715(Top 73%)7083(Top 65%)7083(Top 404%)
10K6.21 mi3.10 mi19058-1727362-847362-8419286(Top 75%)7441(Top 68%)7441(Top 424%)
15K9.32 mi3.11 mi18932+1267264+987264+9818715(Top 73%)7083(Top 65%)7083(Top 404%)
20K12.43 mi3.11 mi18618+3147087+1777087+17717935(Top 70%)6667(Top 61%)6667(Top 380%)
Half13.11 mi0.68 mi18551+677047+407047+4017559(Top 69%)6546(Top 60%)6546(Top 373%)
25K15.53 mi2.42 mi18220+3316894+1536894+15316906(Top 66%)6219(Top 57%)6219(Top 355%)
30K18.64 mi3.11 mi17793+4276716+1786716+17815992(Top 63%)5969(Top 55%)5969(Top 341%)
20M20.00 mi1.36 mi17548+2456604+1126604+11214877(Top 58%)5611(Top 51%)5611(Top 320%)
21M21.00 mi1.00 mi17374+1746532+726532+7214208(Top 56%)5426(Top 50%)5426(Top 310%)
35K21.75 mi0.75 mi17238+1366478+546478+5414603(Top 57%)5648(Top 52%)5648(Top 322%)
23M23.00 mi1.25 mi17065+1736410+686410+6814221(Top 56%)5534(Top 51%)5534(Top 316%)
24M24.00 mi1.00 mi16949+1166369+416369+4114556(Top 57%)5733(Top 52%)5733(Top 327%)
40K24.85 mi0.85 mi16801+1486320+496320+4914080(Top 55%)5576(Top 51%)5576(Top 318%)
25.2M25.20 mi0.35 mi16753+486303+176303+1714616(Top 57%)5861(Top 54%)5861(Top 334%)
Finish26.22 mi1.02 mi16675+786291+126291+1215137(Top 59%)6054(Top 55%)6054(Top 345%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

18715

Females

7083

F45-49

7083

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19286

Females

7441

F45-49

7441

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

18715

Females

7083

F45-49

7083

15K→20K

9.3 - 12.4 mi

Top 70%
×5story building
+106ft-86ft

Overall

17935

Females

6667

F45-49

6667

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

17559

Females

6546

F45-49

6546

Half→25K

13.1 - 15.5 mi

Top 66%
×4story building
+66ft-88ft

Overall

16906

Females

6219

F45-49

6219

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

15992

Females

5969

F45-49

5969

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14877

Females

5611

F45-49

5611

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14208

Females

5426

F45-49

5426

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

14603

Females

5648

F45-49

5648

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

14221

Females

5534

F45-49

5534

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

14556

Females

5733

F45-49

5733

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14080

Females

5576

F45-49

5576

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

14616

Females

5861

F45-49

5861

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15137

Females

6054

F45-49

6054

Passing Analysis

Category:
Athletes Passed
3113
Passed By
902
Net Change
+2211
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18886
5K → 10K195367-172#18886#19058
10K → 15K273147+126#19058#18932
15K → 20K41096+314#18932#18618
20K → Half7710+67#18618#18551
Half → 25K39059+331#18551#18220
25K → 30K48255+427#18220#17793
30K → 20M26015+245#17793#17548
20M → 21M19521+174#17548#17374
21M → 35K1448+136#17374#17238
35K → 23M20330+173#17238#17065
23M → 24M13317+116#17065#16949
24M → 40K17224+148#16949#16801
40K → 25.2M6315+48#16801#16753
25.2M → Finish11638+78#16753#16675
TOTALS3113902+2211
📊

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