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BOSTON MARATHON 2024

Allyson Casey

Bib: 17083•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 30%
Gender (Female)
#0 / 10924
Top 15%
Masters (Masters Women)
#0 / 6263
Top 6%
Division (F45-49)
#0 / 1753
Top 6%
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
7:54/mi
24:32
↑ 97↓ 3451.5%
10K· 6.21 mi
7:38/mi
48:15
↑ 79↓ 1380.4%
15K· 9.32 mi
7:34/mi
1:11:44
↑ 67↓ 78
20K· 12.43 mi
7:44/mi
1:35:47
↑ 106↓ 860.1%
Half· 13.11 mi
7:48/mi
1:41:06
↑ 19↓ 370.5%
25K· 15.53 mi
7:41/mi
1:59:44
↑ 66↓ 880.2%
30K· 18.64 mi
7:56/mi
2:24:23
↑ 181↓ 1480.2%
20M
7:47/mi
2:34:57
↑ 64↓ 500.2%
21M
7:54/mi
2:42:51
↑ 106↓ 241.6%
35K· 21.75 mi
7:55/mi
2:48:46
↑ 17↓ 861.7%
23M
7:58/mi
2:58:45
↑ 23↓ 630.6%
24M
7:46/mi
3:06:31
↓ 821.3%
40K· 24.85 mi
7:41/mi
3:13:05
↓ 200.3%
25.2M
8:22/mi
3:15:58
↑ 13↓ 160.2%
Finish· 26.22 mi
7:02/mi
3:23:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:41:06
Pace7:43 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:42:02
Pace7:47 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:3124:327:5424:32
7:54
-
10K
6.21 mi11:39:1448:157:4623:43
7:38
-0:16
15K
9.32 mi12:02:431:11:447:4223:29
7:34
-0:04
20K
12.43 mi12:26:461:35:477:4224:03
7:44
+0:10
Half
13.11 mi12:32:051:41:067:435:19
7:48
+0:04
25K
15.53 mi12:50:431:59:447:4218:38
7:41
-0:07
30K
18.64 mi13:15:222:24:237:4524:39
7:56
+0:15
20M
20.00 mi13:25:562:34:577:4510:34
7:47
-0:09
21M
21.00 mi13:33:502:42:517:457:54
7:54
+0:07
35K
21.75 mi13:39:452:48:467:465:55
7:55
+0:01
23M
23.00 mi13:49:442:58:457:469:59
7:58
+0:03
24M
24.00 mi13:57:303:06:317:467:46
7:46
-0:12
40K
24.85 mi14:04:043:13:057:466:34
7:41
-0:05
25.2M
25.20 mi14:06:573:15:587:472:53
8:22
+0:41
Finish
26.22 mi14:14:073:23:087:457:10
7:02
-1:20

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

7:02 /mi

Average Pace

7:45 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:37

51% of race

Time at Steady Pace

1:36:38

48% of race

Time at Slower Pace

2:53

1% of race

Average Pace: 7:45 /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 mi11:15:3124:327:5424:32
7:54
#13843
10K
6.21 mi11:39:1448:157:4623:43
7:38
#12599
15K
9.32 mi12:02:431:11:447:4223:29
7:34
#11717
20K
12.43 mi12:26:461:35:477:4224:03
7:44
#11207
Half
13.11 mi12:32:051:41:067:435:19
7:48
#11204
25K
15.53 mi12:50:431:59:447:4218:38
7:41
#10584
30K
18.64 mi13:15:222:24:237:4524:39
7:56
#9867
20M
20.00 mi13:25:562:34:577:4510:34
7:47
#9417
21M
21.00 mi13:33:502:42:517:457:54
7:54
#8930
35K
21.75 mi13:39:452:48:467:465:55
7:55
#8819
23M
23.00 mi13:49:442:58:457:469:59
7:58
#8532
24M
24.00 mi13:57:303:06:317:467:46
7:46
#8320
40K
24.85 mi14:04:043:13:057:466:34
7:41
#8091
25.2M
25.20 mi14:06:573:15:587:472:53
8:22
#7973
Finish
26.22 mi14:14:073:23:087:457:10
7:02
#7682
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi138434206420610111(Top 40%)2230(Top 20%)2230(Top 127%)
10K6.21 mi3.10 mi12599+12443493+7133493+71311337(Top 44%)2827(Top 26%)2827(Top 161%)
15K9.32 mi3.11 mi11717+8823045+4483045+44810111(Top 40%)2230(Top 20%)2230(Top 127%)
20K12.43 mi3.11 mi11207+5102777+2682777+26810029(Top 39%)2334(Top 21%)2334(Top 133%)
Half13.11 mi0.68 mi11204+32784-72784-711285(Top 44%)2930(Top 27%)2930(Top 167%)
25K15.53 mi2.42 mi10584+6202510+2742510+2748198(Top 32%)1644(Top 15%)1644(Top 94%)
30K18.64 mi3.11 mi9867+7172249+2612249+2617509(Top 29%)1564(Top 14%)1564(Top 89%)
20M20.00 mi1.36 mi9417+4502076+1732076+1735618(Top 22%)987(Top 9%)987(Top 56%)
21M21.00 mi1.00 mi8930+4871912+1641912+1643830(Top 15%)503(Top 5%)503(Top 29%)
35K21.75 mi0.75 mi8819+1111887+251887+257234(Top 28%)1856(Top 17%)1856(Top 106%)
23M23.00 mi1.25 mi8532+2871823+641823+645628(Top 22%)1289(Top 12%)1289(Top 74%)
24M24.00 mi1.00 mi8320+2121774+491774+495400(Top 21%)1259(Top 12%)1259(Top 72%)
40K24.85 mi0.85 mi8091+2291715+591715+594292(Top 17%)908(Top 8%)908(Top 52%)
25.2M25.20 mi0.35 mi7973+1181684+311684+313992(Top 16%)834(Top 8%)834(Top 48%)
Finish26.22 mi1.02 mi7682+2911604+801604+803312(Top 13%)570(Top 5%)570(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21story building
+97ft-345ft

Overall

10111

Females

2230

F45-49

2230

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

11337

Females

2827

F45-49

2827

10K→15K

6.2 - 9.3 mi

Top 40%
×3story building
+67ft-78ft

Overall

10111

Females

2230

F45-49

2230

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

10029

Females

2334

F45-49

2334

20K→Half

12.4 - 13.1 mi

Top 44%
×2story building
+19ft-37ft

Overall

11285

Females

2930

F45-49

2930

Half→25K

13.1 - 15.5 mi

Top 32%
×4story building
+66ft-88ft

Overall

8198

Females

1644

F45-49

1644

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7509

Females

1564

F45-49

1564

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5618

Females

987

F45-49

987

20M→21M

20.0 - 21.0 mi

Top 15%
×8story building
+106ft-24ft

Overall

3830

Females

503

F45-49

503

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7234

Females

1856

F45-49

1856

35K→23M

21.8 - 23.0 mi

Top 22%
×5story building
+23ft-63ft

Overall

5628

Females

1289

F45-49

1289

23M→24M

23.0 - 24.0 mi

Top 21%
×6story building
+12ft-82ft

Overall

5400

Females

1259

F45-49

1259

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4292

Females

908

F45-49

908

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

3992

Females

834

F45-49

834

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2story building
+22ft-21ft

Overall

3312

Females

570

F45-49

570

Passing Analysis

Category:
Athletes Passed
6331*
Passed By
170
Net Change
+6161
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13843
5K → 10K126521+1244#13843#12599
10K → 15K89210+882#12599#11717
15K → 20K54131+510#11717#11207
20K → Half3734+3#11207#11204
Half → 25K6277+620#11204#10584
25K → 30K732*15+717#10584#9867
30K → 20M4522+450#9867#9417
20M → 21M4881+487#9417#8930
21M → 35K12413+111#8930#8819
35K → 23M30417+287#8819#8532
23M → 24M22311+212#8532#8320
24M → 40K2323+229#8320#8091
40K → 25.2M1202+118#8091#7973
25.2M → Finish2943+291#7973#7682
TOTALS6331*170+6161

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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