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BOSTON MARATHON 2024

Laura Arthur

Bib: 18014•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Top 49%
Masters (Masters Women)
#0 / 6263
Top 39%
Division (F45-49)
#0 / 1753
Top 50%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:54
Rank: #14766
Start → 5K
24:54 | 8:01/mi
10K· 6.21 mi
50:27
Rank: #15250 (-484)
5K → 10K
25:33 | 8:13/mi
15K· 9.32 mi
1:16:29
Rank: #15390 (-140)
10K → 15K
26:02 | 8:23/mi
20K· 12.43 mi
1:43:39
Rank: #15504 (-114)
15K → 20K
27:10 | 8:45/mi
Half· 13.11 mi
1:49:29
Rank: #15530 (-26)
20K → Half
5:50 | 8:33/mi
25K· 15.53 mi
2:11:35
Rank: #15627 (-97)
Half → 25K
22:06 | 9:07/mi
30K· 18.64 mi
2:41:19
Rank: #15646 (-19)
25K → 30K
29:44 | 9:34/mi
20M
2:54:17
Rank: #15561 (+85)
30K → 20M
12:58 | 9:33/mi
21M
3:04:45
Rank: #15521 (+40)
20M → 21M
10:28 | 10:28/mi
35K· 21.75 mi
3:11:34
Rank: #15468 (+53)
21M → 35K
6:49 | 9:07/mi
23M
3:23:28
Rank: #15347 (+121)
35K → 23M
11:54 | 9:30/mi
24M
3:32:37
Rank: #15233 (+114)
23M → 24M
9:09 | 9:09/mi
40K· 24.85 mi
3:40:55
Rank: #15170 (+63)
24M → 40K
8:18 | 9:42/mi
25.2M
3:44:29
Rank: #15089 (+81)
40K → 25.2M
3:34 | 10:21/mi
Finish· 26.22 mi
3:53:01
Rank: #14903 (+186)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:29
Pace8:21 /mi
2nd Half
Distance13.11 mi
Time2:03:32
Pace9:25 /mi
📊Positive Split: 12.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:5224:548:0124:54
8:01
-
10K
6.21 mi11:42:2550:278:0725:33
8:13
+0:12
15K
9.32 mi12:08:271:16:298:1226:02
8:23
+0:10
20K
12.43 mi12:35:371:43:398:2027:10
8:45
+0:22
Half
13.11 mi12:41:271:49:298:215:50
8:33
-0:12
25K
15.53 mi13:03:332:11:358:2822:06
9:07
+0:34
30K
18.64 mi13:33:172:41:198:3929:44
9:34
+0:27
20M
20.00 mi13:46:152:54:178:4312:58
9:33
-0:01
21M
21.00 mi13:56:433:04:458:4810:28
10:28
+0:55
35K
21.75 mi14:03:323:11:348:496:49
9:07
-1:21
23M
23.00 mi14:15:263:23:288:5111:54
9:30
+0:23
24M
24.00 mi14:24:353:32:378:529:09
9:09
-0:21
40K
24.85 mi14:32:533:40:558:538:18
9:42
+0:33
25.2M
25.20 mi14:36:273:44:298:543:34
10:21
+0:39
Finish
26.22 mi14:44:593:53:018:548:32
8:22
-1:59

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

8:01 /mi

Average Pace

8:54 /mi

Slowest Pace

10:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:01

51% of race

Time at Steady Pace

38:04

16% of race

Time at Slower Pace

1:16:56

33% of race

Average Pace: 8:53 /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 mi11:16:5224:548:0124:54
8:01
#14766
10K
6.21 mi11:42:2550:278:0725:33
8:13
#15250
15K
9.32 mi12:08:271:16:298:1226:02
8:23
#15390
20K
12.43 mi12:35:371:43:398:2027:10
8:45
#15504
Half
13.11 mi12:41:271:49:298:215:50
8:33
#15530
25K
15.53 mi13:03:332:11:358:2822:06
9:07
#15627
30K
18.64 mi13:33:172:41:198:3929:44
9:34
#15646
20M
20.00 mi13:46:152:54:178:4312:58
9:33
#15561
21M
21.00 mi13:56:433:04:458:4810:28
10:28
#15521
35K
21.75 mi14:03:323:11:348:496:49
9:07
#15468
23M
23.00 mi14:15:263:23:288:5111:54
9:30
#15347
24M
24.00 mi14:24:353:32:378:529:09
9:09
#15233
40K
24.85 mi14:32:533:40:558:538:18
9:42
#15170
25.2M
25.20 mi14:36:273:44:298:543:34
10:21
#15089
Finish
26.22 mi14:44:593:53:018:548:32
8:22
#14903
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi147664800480015719(Top 62%)5402(Top 49%)5402(Top 308%)
10K6.21 mi3.10 mi15250-4845087-2875087-28715693(Top 61%)5344(Top 49%)5344(Top 305%)
15K9.32 mi3.11 mi15390-1405181-945181-9415719(Top 62%)5402(Top 49%)5402(Top 308%)
20K12.43 mi3.11 mi15504-1145266-855266-8516070(Top 63%)5631(Top 52%)5631(Top 321%)
Half13.11 mi0.68 mi15530-265286-205286-2016033(Top 63%)5642(Top 52%)5642(Top 322%)
25K15.53 mi2.42 mi15627-975378-925378-9216058(Top 63%)5751(Top 53%)5751(Top 328%)
30K18.64 mi3.11 mi15646-195462-845462-8415739(Top 62%)5820(Top 53%)5820(Top 332%)
20M20.00 mi1.36 mi15561+855455+75455+714715(Top 58%)5509(Top 50%)5509(Top 314%)
21M21.00 mi1.00 mi15521+405475-205475-2014728(Top 58%)5690(Top 52%)5690(Top 325%)
35K21.75 mi0.75 mi15468+535473+25473+213889(Top 54%)5268(Top 48%)5268(Top 301%)
23M23.00 mi1.25 mi15347+1215451+225451+2213556(Top 53%)5187(Top 47%)5187(Top 296%)
24M24.00 mi1.00 mi15233+1145414+375414+3712888(Top 50%)4873(Top 45%)4873(Top 278%)
40K24.85 mi0.85 mi15170+635424-105424-1013937(Top 55%)5501(Top 50%)5501(Top 314%)
25.2M25.20 mi0.35 mi15089+815396+285396+2812298(Top 48%)4759(Top 44%)4759(Top 271%)
Finish26.22 mi1.02 mi14903+1865326+705326+7010839(Top 42%)3913(Top 36%)3913(Top 223%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

15719

Females

5402

F45-49

5402

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

15693

Females

5344

F45-49

5344

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

15719

Females

5402

F45-49

5402

15K→20K

9.3 - 12.4 mi

Top 63%
×5stories
+106ft-86ft

Overall

16070

Females

5631

F45-49

5631

20K→Half

12.4 - 13.1 mi

Top 63%
×2stories
+19ft-37ft

Overall

16033

Females

5642

F45-49

5642

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16058

Females

5751

F45-49

5751

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

15739

Females

5820

F45-49

5820

30K→20M

18.6 - 20.0 mi

Top 58%
×5stories
+64ft-50ft

Overall

14715

Females

5509

F45-49

5509

20M→21M

20.0 - 21.0 mi

Top 58%
×8stories
+106ft-24ft

Overall

14728

Females

5690

F45-49

5690

21M→35K

21.0 - 21.8 mi

Top 54%
×7stories
+17ft-86ft

Overall

13889

Females

5268

F45-49

5268

35K→23M

21.8 - 23.0 mi

Top 53%
×5stories
+23ft-63ft

Overall

13556

Females

5187

F45-49

5187

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

12888

Females

4873

F45-49

4873

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

13937

Females

5501

F45-49

5501

40K→25.2M

24.9 - 25.2 mi

Top 48%
×1story
+13ft-16ft

Overall

12298

Females

4759

F45-49

4759

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

10839

Females

3913

F45-49

3913

Passing Analysis

Category:
Athletes Passed
2099
Passed By
2236
Net Change
-137
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14766
5K → 10K124608-484#14766#15250
10K → 15K198338-140#15250#15390
15K → 20K201315-114#15390#15504
20K → Half2854-26#15504#15530
Half → 25K195292-97#15530#15627
25K → 30K244263-19#15627#15646
30K → 20M16277+85#15646#15561
20M → 21M13696+40#15561#15521
21M → 35K9744+53#15521#15468
35K → 23M17352+121#15468#15347
23M → 24M13521+114#15347#15233
24M → 40K12764+63#15233#15170
40K → 25.2M854+81#15170#15089
25.2M → Finish1948+186#15089#14903
TOTALS20992236-137
📊

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