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BOSTON MARATHON 2024

Cathy Leavy

Bib: 23270•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F60-64)
#0 / 549
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
9:11/mi
28:31
↑ 97↓ 3451.5%
10K· 6.21 mi
9:55/mi
59:21
↑ 79↓ 1380.4%
15K· 9.32 mi
10:20/mi
1:31:26
↑ 67↓ 78
20K· 12.43 mi
11:00/mi
2:05:36
↑ 106↓ 860.1%
Half· 13.11 mi
10:33/mi
2:12:48
↑ 19↓ 370.5%
25K· 15.53 mi
11:25/mi
2:40:28
↑ 66↓ 880.2%
30K· 18.64 mi
12:39/mi
3:19:46
↑ 181↓ 1480.2%
20M
13:13/mi
3:37:43
↑ 64↓ 500.2%
21M
14:31/mi
3:52:14
↑ 106↓ 241.6%
35K· 21.75 mi
12:42/mi
4:01:44
↑ 17↓ 861.7%
23M
14:19/mi
4:19:39
↑ 23↓ 630.6%
24M
14:19/mi
4:33:58
↓ 821.3%
40K· 24.85 mi
16:24/mi
4:47:59
↓ 200.3%
25.2M
19:46/mi
4:54:48
↑ 13↓ 160.2%
Finish· 26.22 mi
15:00/mi
5:10:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:48
Pace10:08 /mi
2nd Half
Distance13.11 mi
Time2:57:17
Pace13:31 /mi
📊Positive Split: 33.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:2428:319:1128:31
9:11
-
10K
6.21 mi11:59:1459:219:3330:50
9:55
+0:44
15K
9.32 mi12:31:191:31:269:4932:05
10:20
+0:25
20K
12.43 mi13:05:292:05:3610:0634:10
11:00
+0:40
Half
13.11 mi13:12:412:12:4810:087:12
10:33
-0:27
25K
15.53 mi13:40:212:40:2810:2027:40
11:25
+0:52
30K
18.64 mi14:19:393:19:4610:4339:18
12:39
+1:14
20M
20.00 mi14:37:363:37:4310:5317:57
13:13
+0:34
21M
21.00 mi14:52:073:52:1411:0414:31
14:31
+1:18
35K
21.75 mi15:01:374:01:4411:079:30
12:42
-1:49
23M
23.00 mi15:19:324:19:3911:1717:55
14:19
+1:37
24M
24.00 mi15:33:514:33:5811:2514:19
14:19
0:00
40K
24.85 mi15:47:524:47:5911:3514:01
16:24
+2:05
25.2M
25.20 mi15:54:414:54:4811:426:49
19:46
+3:22
Finish
26.22 mi16:09:585:10:0511:5015:17
15:00
-4:46

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

9:11 /mi

Average Pace

11:50 /mi

Slowest Pace

19:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:48

43% of race

Time at Steady Pace

1:34:25

30% of race

Time at Slower Pace

1:22:52

27% of race

Average Pace: 11:50 /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 mi11:28:2428:319:1128:31
9:11
#20735
10K
6.21 mi11:59:1459:219:3330:50
9:55
#21693
15K
9.32 mi12:31:191:31:269:4932:05
10:20
#22026
20K
12.43 mi13:05:292:05:3610:0634:10
11:00
#22222
Half
13.11 mi13:12:412:12:4810:087:12
10:33
#22260
25K
15.53 mi13:40:212:40:2810:2027:40
11:25
#22257
30K
18.64 mi14:19:393:19:4610:4339:18
12:39
#22414
20M
20.00 mi14:37:363:37:4310:5317:57
13:13
#22512
21M
21.00 mi14:52:073:52:1411:0414:31
14:31
#22567
35K
21.75 mi15:01:374:01:4411:079:30
12:42
#22596
23M
23.00 mi15:19:324:19:3911:1717:55
14:19
#22759
24M
24.00 mi15:33:514:33:5811:2514:19
14:19
#22888
40K
24.85 mi15:47:524:47:5911:3514:01
16:24
#23063
25.2M
25.20 mi15:54:414:54:4811:426:49
19:46
#23147
Finish
26.22 mi16:09:585:10:0511:5015:17
15:00
#23345
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi207358268826822600(Top 88%)9213(Top 84%)9213(Top 1678%)
10K6.21 mi3.10 mi21693-9588752-4848752-48422384(Top 88%)9113(Top 83%)9113(Top 1660%)
15K9.32 mi3.11 mi22026-3338908-1568908-15622600(Top 88%)9213(Top 84%)9213(Top 1678%)
20K12.43 mi3.11 mi22222-1969023-1159023-11522626(Top 89%)9251(Top 85%)9251(Top 1685%)
Half13.11 mi0.68 mi22260-389040-179040-1722769(Top 89%)9371(Top 86%)9371(Top 1707%)
25K15.53 mi2.42 mi22257+39057-179057-1722278(Top 87%)9144(Top 84%)9144(Top 1666%)
30K18.64 mi3.11 mi22414-1579181-1249181-12422851(Top 89%)9575(Top 88%)9575(Top 1744%)
20M20.00 mi1.36 mi22512-989253-729253-7223112(Top 90%)9814(Top 90%)9814(Top 1788%)
21M21.00 mi1.00 mi22567-559298-459298-4523008(Top 90%)9797(Top 90%)9797(Top 1785%)
35K21.75 mi0.75 mi22596-299331-339331-3322881(Top 90%)9765(Top 89%)9765(Top 1779%)
23M23.00 mi1.25 mi22759-1639429-989429-9824090(Top 94%)10335(Top 95%)10335(Top 1883%)
24M24.00 mi1.00 mi22888-1299514-859514-8524431(Top 96%)10543(Top 97%)10543(Top 1920%)
40K24.85 mi0.85 mi23063-1759617-1039617-10325084(Top 98%)10788(Top 99%)10788(Top 1965%)
25.2M25.20 mi0.35 mi23147-849660-439660-4325343(Top 99%)10866(Top 99%)10866(Top 1979%)
Finish26.22 mi1.02 mi23345-1989771-1119771-11125203(Top 99%)10841(Top 99%)10841(Top 1975%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

22600

Females

9213

F60-64

9213

5K→10K

3.1 - 6.2 mi

Top 88%
×5story building
+79ft-138ft

Overall

22384

Females

9113

F60-64

9113

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

22600

Females

9213

F60-64

9213

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

22626

Females

9251

F60-64

9251

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

22769

Females

9371

F60-64

9371

Half→25K

13.1 - 15.5 mi

Top 87%
×4story building
+66ft-88ft

Overall

22278

Females

9144

F60-64

9144

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

22851

Females

9575

F60-64

9575

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

23112

Females

9814

F60-64

9814

20M→21M

20.0 - 21.0 mi

Top 90%
×8story building
+106ft-24ft

Overall

23008

Females

9797

F60-64

9797

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

22881

Females

9765

F60-64

9765

35K→23M

21.8 - 23.0 mi

Top 94%
×5story building
+23ft-63ft

Overall

24090

Females

10335

F60-64

10335

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

24431

Females

10543

F60-64

10543

24M→40K

24.0 - 24.9 mi

Top 98%
×1story
+6ft-20ft

Overall

25084

Females

10788

F60-64

10788

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

25343

Females

10866

F60-64

10866

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

25203

Females

10841

F60-64

10841

Passing Analysis

Category:
Athletes Passed
683
Passed By
3293
Net Change
-2610
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20735
5K → 10K33991-958#20735#21693
10K → 15K96429-333#21693#22026
15K → 20K116312-196#22026#22222
20K → Half2058-38#22222#22260
Half → 25K127124+3#22260#22257
25K → 30K107264-157#22257#22414
30K → 20M44142-98#22414#22512
20M → 21M47102-55#22512#22567
21M → 35K2958-29#22567#22596
35K → 23M23186-163#22596#22759
23M → 24M22151-129#22759#22888
24M → 40K6181-175#22888#23063
40K → 25.2M387-84#23063#23147
25.2M → Finish10208-198#23147#23345
TOTALS6833293-2610
📊

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