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BOSTON MARATHON 2024

Janet Cain

Bib: P154•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 (F70-74)
#0 / 61
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
12:43/mi
39:32
↑ 97↓ 3451.5%
10K· 6.21 mi
13:22/mi
1:21:05
↑ 79↓ 1380.4%
15K· 9.32 mi
13:24/mi
2:02:43
↑ 67↓ 78
20K· 12.43 mi
13:43/mi
2:45:19
↑ 106↓ 860.1%
Half· 13.11 mi
12:45/mi
2:54:01
↑ 19↓ 370.5%
25K· 15.53 mi
13:41/mi
3:27:11
↑ 66↓ 880.2%
30K· 18.64 mi
14:17/mi
4:11:35
↑ 181↓ 1480.2%
20M
14:12/mi
4:30:53
↑ 64↓ 500.2%
21M
14:53/mi
4:45:46
↑ 106↓ 241.6%
35K· 21.75 mi
14:06/mi
4:56:19
↑ 17↓ 861.7%
23M
14:38/mi
5:14:38
↑ 23↓ 630.6%
24M
14:02/mi
5:28:40
↓ 821.3%
40K· 24.85 mi
14:18/mi
5:40:54
↓ 200.3%
25.2M
17:38/mi
5:46:59
↑ 13↓ 160.2%
Finish· 26.22 mi
14:01/mi
6:01:16
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:54:01
Pace13:16 /mi
2nd Half
Distance13.11 mi
Time3:07:15
Pace14:17 /mi
📊Positive Split: 7.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:3939:3212:4339:32
12:43
-
10K
6.21 mi11:31:121:21:0513:0341:33
13:22
+0:39
15K
9.32 mi12:12:502:02:4313:1041:38
13:24
+0:02
20K
12.43 mi12:55:262:45:1913:1842:36
13:43
+0:19
Half
13.11 mi13:04:082:54:0113:168:42
12:45
-0:58
25K
15.53 mi13:37:183:27:1113:2033:10
13:41
+0:56
30K
18.64 mi14:21:424:11:3513:3044:24
14:17
+0:36
20M
20.00 mi14:41:004:30:5313:3319:18
14:12
-0:05
21M
21.00 mi14:55:534:45:4613:3614:53
14:53
+0:41
35K
21.75 mi15:06:264:56:1913:3810:33
14:06
-0:47
23M
23.00 mi15:24:455:14:3813:4118:19
14:38
+0:32
24M
24.00 mi15:38:475:28:4013:4214:02
14:02
-0:36
40K
24.85 mi15:51:015:40:5413:4312:14
14:18
+0:16
25.2M
25.20 mi15:57:065:46:5913:466:05
17:38
+3:20
Finish
26.22 mi16:11:236:01:1613:4714:17
14:01
-3:37

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

12:43 /mi

Average Pace

13:47 /mi

Slowest Pace

17:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:25

36% of race

Time at Steady Pace

3:10:34

53% of race

Time at Slower Pace

39:17

11% of race

Average Pace: 13:47 /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 mi10:49:3939:3212:4339:32
12:43
#25521
10K
6.21 mi11:31:121:21:0513:0341:33
13:22
#25525
15K
9.32 mi12:12:502:02:4313:1041:38
13:24
#25516
20K
12.43 mi12:55:262:45:1913:1842:36
13:43
#25497
Half
13.11 mi13:04:082:54:0113:168:42
12:45
#25496
25K
15.53 mi13:37:183:27:1113:2033:10
13:41
#25457
30K
18.64 mi14:21:424:11:3513:3044:24
14:17
#25399
20M
20.00 mi14:41:004:30:5313:3319:18
14:12
#25375
21M
21.00 mi14:55:534:45:4613:3614:53
14:53
#25348
35K
21.75 mi15:06:264:56:1913:3810:33
14:06
#25341
23M
23.00 mi15:24:455:14:3813:4118:19
14:38
#25333
24M
24.00 mi15:38:475:28:4013:4214:02
14:02
#25326
40K
24.85 mi15:51:015:40:5413:4312:14
14:18
#25323
25.2M
25.20 mi15:57:065:46:5913:466:05
17:38
#25340
Finish
26.22 mi16:11:236:01:1613:4714:17
14:01
#25369
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF70-74Seg. OverallSeg. FemalesSeg. F70-74
5K3.11 mi3.11 mi25521109101091025397(Top 99%)10830(Top 99%)10830(Top 17754%)
10K6.21 mi3.10 mi25525-410914-410914-425512(Top 100%)10908(Top 100%)10908(Top 17882%)
15K9.32 mi3.11 mi25516+910909+510909+525397(Top 99%)10830(Top 99%)10830(Top 17754%)
20K12.43 mi3.11 mi25497+1910902+710902+725254(Top 99%)10754(Top 98%)10754(Top 17630%)
Half13.11 mi0.68 mi25496+110901+110901+125075(Top 98%)10672(Top 98%)10672(Top 17495%)
25K15.53 mi2.42 mi25457+3910877+2410877+2424725(Top 97%)10489(Top 96%)10489(Top 17195%)
30K18.64 mi3.11 mi25399+5810836+4110836+4124437(Top 96%)10384(Top 95%)10384(Top 17023%)
20M20.00 mi1.36 mi25375+2410824+1210824+1224149(Top 95%)10303(Top 94%)10303(Top 16890%)
21M21.00 mi1.00 mi25348+2710810+1410810+1423437(Top 92%)10004(Top 92%)10004(Top 16400%)
35K21.75 mi0.75 mi25341+710805+510805+524371(Top 95%)10479(Top 96%)10479(Top 17179%)
23M23.00 mi1.25 mi25333+810802+310802+324390(Top 95%)10468(Top 96%)10468(Top 17161%)
24M24.00 mi1.00 mi25326+7108021080224216(Top 95%)10450(Top 96%)10450(Top 17131%)
40K24.85 mi0.85 mi25323+310801+110801+123964(Top 94%)10370(Top 95%)10370(Top 17000%)
25.2M25.20 mi0.35 mi25340-1710813-1210813-1224902(Top 97%)10716(Top 98%)10716(Top 17567%)
Finish26.22 mi1.02 mi25369-2910835-2210835-2224943(Top 98%)10759(Top 98%)10759(Top 17638%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

25397

Females

10830

F70-74

10830

5K→10K

3.1 - 6.2 mi

Top 100%
×5story building
+79ft-138ft

Overall

25512

Females

10908

F70-74

10908

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

25397

Females

10830

F70-74

10830

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

25254

Females

10754

F70-74

10754

20K→Half

12.4 - 13.1 mi

Top 98%
×2story building
+19ft-37ft

Overall

25075

Females

10672

F70-74

10672

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

24725

Females

10489

F70-74

10489

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

24437

Females

10384

F70-74

10384

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

24149

Females

10303

F70-74

10303

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

23437

Females

10004

F70-74

10004

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

24371

Females

10479

F70-74

10479

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

24390

Females

10468

F70-74

10468

23M→24M

23.0 - 24.0 mi

Top 95%
×6story building
+12ft-82ft

Overall

24216

Females

10450

F70-74

10450

24M→40K

24.0 - 24.9 mi

Top 94%
×1story
+6ft-20ft

Overall

23964

Females

10370

F70-74

10370

40K→25.2M

24.9 - 25.2 mi

Top 97%
×1story
+13ft-16ft

Overall

24902

Females

10716

F70-74

10716

25.2M→Finish

25.2 - 26.2 mi

Top 98%
×2story building
+22ft-21ft

Overall

24943

Females

10759

F70-74

10759

Passing Analysis

Category:
Athletes Passed
272
Passed By
120
Net Change
+152
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25521
5K → 10K1014-4#25521#25525
10K → 15K101+9#25525#25516
15K → 20K223+19#25516#25497
20K → Half10+1#25497#25496
Half → 25K412+39#25496#25457
25K → 30K624+58#25457#25399
30K → 20M262+24#25399#25375
20M → 21M303+27#25375#25348
21M → 35K136+7#25348#25341
35K → 23M2012+8#25341#25333
23M → 24M158+7#25333#25326
24M → 40K1310+3#25326#25323
40K → 25.2M219-17#25323#25340
25.2M → Finish736-29#25340#25369
TOTALS272120+152
📊

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