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BOSTON MARATHON 2024

Amy Kwok Bouley

Bib: 27200•F

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
30:38
Rank: #22654
Start → 5K
9:52/mi
30:38 split
10K· 6.21 mi
1:00:20
Rank: #22102 (+552)
5K → 10K
9:34/mi
29:42 split
15K· 9.32 mi
1:30:43
Rank: #21838 (+264)
10K → 15K
9:47/mi
30:23 split
20K· 12.43 mi
2:02:49
Rank: #21696 (+142)
15K → 20K
10:20/mi
32:06 split
Half· 13.11 mi
2:09:35
Rank: #21673 (+23)
20K → Half
9:55/mi
6:46 split
25K· 15.53 mi
2:35:38
Rank: #21520 (+153)
Half → 25K
10:45/mi
26:03 split
30K· 18.64 mi
3:10:21
Rank: #21277 (+243)
25K → 30K
11:10/mi
34:43 split
20M
3:26:19
Rank: #21259 (+18)
30K → 20M
11:45/mi
15:58 split
21M
3:39:34
Rank: #21245 (+14)
20M → 21M
13:15/mi
13:15 split
35K· 21.75 mi
3:47:45
Rank: #21182 (+63)
21M → 35K
10:56/mi
8:11 split
23M
4:01:21
Rank: #21022 (+160)
35K → 23M
10:52/mi
13:36 split
24M
4:12:43
Rank: #20958 (+64)
23M → 24M
11:22/mi
11:22 split
40K· 24.85 mi
4:27:23
Rank: #21364 (-406)
24M → 40K
17:09/mi
14:40 split
25.2M
4:31:26
Rank: #21298 (+66)
40K → 25.2M
11:45/mi
4:03 split
Finish· 26.22 mi
4:41:53
Rank: #21213 (+85)
25.2M → Finish
10:15/mi
10:27 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:09:35
Pace9:53 /mi
2nd Half
Distance13.11 mi
Time2:32:18
Pace11:37 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:4730:389:5230:38
9:52
-
10K
6.21 mi12:18:291:00:209:4329:42
9:34
-0:18
15K
9.32 mi12:48:521:30:439:4430:23
9:47
+0:13
20K
12.43 mi13:20:582:02:499:5332:06
10:20
+0:33
Half
13.11 mi13:27:442:09:359:536:46
9:55
-0:25
25K
15.53 mi13:53:472:35:3810:0126:03
10:45
+0:50
30K
18.64 mi14:28:303:10:2110:1334:43
11:10
+0:25
20M
20.00 mi14:44:283:26:1910:1915:58
11:45
+0:35
21M
21.00 mi14:57:433:39:3410:2713:15
13:15
+1:30
35K
21.75 mi15:05:543:47:4510:288:11
10:56
-2:19
23M
23.00 mi15:19:304:01:2110:3013:36
10:52
-0:04
24M
24.00 mi15:30:524:12:4310:3211:22
11:22
+0:30
40K
24.85 mi15:45:324:27:2310:4514:40
17:09
+5:47
25.2M
25.20 mi15:49:354:31:2610:464:03
11:45
-5:24
Finish
26.22 mi16:00:024:41:5310:4610:27
10:15
-1:30

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

9:34 /mi

Average Pace

10:46 /mi

Slowest Pace

17:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:29

35% of race

Time at Steady Pace

2:36:29

56% of race

Time at Slower Pace

27:55

10% of race

Average Pace: 10:45 /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 mi11:48:4730:389:5230:38
9:52
#22654
10K
6.21 mi12:18:291:00:209:4329:42
9:34
#22102
15K
9.32 mi12:48:521:30:439:4430:23
9:47
#21838
20K
12.43 mi13:20:582:02:499:5332:06
10:20
#21696
Half
13.11 mi13:27:442:09:359:536:46
9:55
#21673
25K
15.53 mi13:53:472:35:3810:0126:03
10:45
#21520
30K
18.64 mi14:28:303:10:2110:1334:43
11:10
#21277
20M
20.00 mi14:44:283:26:1910:1915:58
11:45
#21259
21M
21.00 mi14:57:433:39:3410:2713:15
13:15
#21245
35K
21.75 mi15:05:543:47:4510:288:11
10:56
#21182
23M
23.00 mi15:19:304:01:2110:3013:36
10:52
#21022
24M
24.00 mi15:30:524:12:4310:3211:22
11:22
#20958
40K
24.85 mi15:45:324:27:2310:4514:40
17:09
#21364
25.2M
25.20 mi15:49:354:31:2610:464:03
11:45
#21298
Finish
26.22 mi16:00:024:41:5310:4610:27
10:15
#21213
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi226549232923221392(Top 84%)8541(Top 78%)8541(Top 487%)
10K6.21 mi3.10 mi22102+5528961+2718961+27121543(Top 84%)8672(Top 79%)8672(Top 495%)
15K9.32 mi3.11 mi21838+2648816+1458816+14521392(Top 84%)8541(Top 78%)8541(Top 487%)
20K12.43 mi3.11 mi21696+1428751+658751+6521309(Top 83%)8533(Top 78%)8533(Top 487%)
Half13.11 mi0.68 mi21673+238738+138738+1321288(Top 83%)8562(Top 78%)8562(Top 488%)
25K15.53 mi2.42 mi21520+1538654+848654+8420979(Top 82%)8456(Top 77%)8456(Top 482%)
30K18.64 mi3.11 mi21277+2438573+818573+8120382(Top 80%)8306(Top 76%)8306(Top 474%)
20M20.00 mi1.36 mi21259+188600-278600-2720902(Top 82%)8691(Top 80%)8691(Top 496%)
21M21.00 mi1.00 mi21245+148619-198619-1921172(Top 83%)8884(Top 81%)8884(Top 507%)
35K21.75 mi0.75 mi21182+638602+178602+1719702(Top 77%)8190(Top 75%)8190(Top 467%)
23M23.00 mi1.25 mi21022+1608536+668536+6618049(Top 71%)7440(Top 68%)7440(Top 424%)
24M24.00 mi1.00 mi20958+648531+58531+520146(Top 79%)8510(Top 78%)8510(Top 485%)
40K24.85 mi0.85 mi21364-4068764-2338764-23325242(Top 99%)10839(Top 99%)10839(Top 618%)
25.2M25.20 mi0.35 mi21298+668739+258739+2516757(Top 66%)6927(Top 63%)6927(Top 395%)
Finish26.22 mi1.02 mi21213+858705+348705+3419273(Top 75%)8116(Top 74%)8116(Top 463%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

21392

Females

8541

F45-49

8541

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

21543

Females

8672

F45-49

8672

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

21392

Females

8541

F45-49

8541

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

21309

Females

8533

F45-49

8533

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21288

Females

8562

F45-49

8562

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

20979

Females

8456

F45-49

8456

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

20382

Females

8306

F45-49

8306

30K→20M

18.6 - 20.0 mi

Top 82%
×5stories
+64ft-50ft

Overall

20902

Females

8691

F45-49

8691

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

21172

Females

8884

F45-49

8884

21M→35K

21.0 - 21.8 mi

Top 77%
×7stories
+17ft-86ft

Overall

19702

Females

8190

F45-49

8190

35K→23M

21.8 - 23.0 mi

Top 71%
×5stories
+23ft-63ft

Overall

18049

Females

7440

F45-49

7440

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20146

Females

8510

F45-49

8510

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

25242

Females

10839

F45-49

10839

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

16757

Females

6927

F45-49

6927

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19273

Females

8116

F45-49

8116

Passing Analysis

Category:
Athletes Passed
2428
Passed By
987
Net Change
+1441
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22654
5K → 10K59644+552#22654#22102
10K → 15K32763+264#22102#21838
15K → 20K248106+142#21838#21696
20K → Half5027+23#21696#21673
Half → 25K23380+153#21673#21520
25K → 30K30057+243#21520#21277
30K → 20M9072+18#21277#21259
20M → 21M6652+14#21259#21245
21M → 35K8320+63#21245#21182
35K → 23M1677+160#21182#21022
23M → 24M9329+64#21022#20958
24M → 40K6412-406#20958#21364
40K → 25.2M693+66#21364#21298
25.2M → Finish10015+85#21298#21213
TOTALS2428987+1441
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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