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BOSTON MARATHON 2024

Scott Macarthur

Bib: 25948•M

MO

0:00
0:00
/ mi
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Division (M18-39)
#0 / 4849
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:04
Rank: #12667
Start → 5K
24:04 | 7:45/mi
10K· 6.21 mi
49:32
Rank: #14203 (-1536)
5K → 10K
25:28 | 8:12/mi
15K· 9.32 mi
1:18:01
Rank: #16341 (-2138)
10K → 15K
28:29 | 9:10/mi
20K· 12.43 mi
1:49:32
Rank: #18099 (-1758)
15K → 20K
31:31 | 10:09/mi
Half· 13.11 mi
1:56:23
Rank: #18344 (-245)
20K → Half
6:51 | 10:02/mi
25K· 15.53 mi
2:22:00
Rank: #18917 (-573)
Half → 25K
25:37 | 10:34/mi
30K· 18.64 mi
2:57:54
Rank: #19500 (-583)
25K → 30K
35:54 | 11:33/mi
20M
3:13:16
Rank: #19531 (-31)
30K → 20M
15:22 | 11:18/mi
21M
3:26:25
Rank: #19605 (-74)
20M → 21M
13:09 | 13:09/mi
35K· 21.75 mi
3:34:39
Rank: #19603 (+2)
21M → 35K
8:14 | 11:00/mi
23M
3:49:46
Rank: #19699 (-96)
35K → 23M
15:07 | 12:04/mi
24M
4:01:27
Rank: #19746 (-47)
23M → 24M
11:41 | 11:41/mi
40K· 24.85 mi
4:12:12
Rank: #19823 (-77)
24M → 40K
10:45 | 12:34/mi
25.2M
4:16:56
Rank: #19853 (-30)
40K → 25.2M
4:44 | 13:44/mi
Finish· 26.22 mi
4:26:17
Rank: #19697 (+156)
25.2M → Finish
9:21 | 9:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:56:23
Pace8:53 /mi
2nd Half
Distance13.11 mi
Time2:29:54
Pace11:26 /mi
📊Positive Split: 28.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:39:4524:047:4524:04
7:45
-
10K
6.21 mi12:05:1349:327:5825:28
8:12
+0:27
15K
9.32 mi12:33:421:18:018:2228:29
9:10
+0:58
20K
12.43 mi13:05:131:49:328:4931:31
10:09
+0:59
Half
13.11 mi13:12:041:56:238:536:51
10:02
-0:07
25K
15.53 mi13:37:412:22:009:0825:37
10:34
+0:32
30K
18.64 mi14:13:352:57:549:3335:54
11:33
+0:59
20M
20.00 mi14:28:573:13:169:4015:22
11:18
-0:15
21M
21.00 mi14:42:063:26:259:5013:09
13:09
+1:51
35K
21.75 mi14:50:203:34:399:528:14
11:00
-2:09
23M
23.00 mi15:05:273:49:469:5915:07
12:04
+1:04
24M
24.00 mi15:17:084:01:2710:0411:41
11:41
-0:23
40K
24.85 mi15:27:534:12:1210:0910:45
12:34
+0:53
25.2M
25.20 mi15:32:374:16:5610:124:44
13:44
+1:10
Finish
26.22 mi15:41:584:26:1710:109:21
9:11
-4:33

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

7:45 /mi

Average Pace

10:10 /mi

Slowest Pace

13:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:05:44

47% of race

Time at Steady Pace

1:36:48

36% of race

Time at Slower Pace

43:45

16% of race

Average Pace: 10:09 /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 mi11:39:4524:047:4524:04
7:45
#12667
10K
6.21 mi12:05:1349:327:5825:28
8:12
#14203
15K
9.32 mi12:33:421:18:018:2228:29
9:10
#16341
20K
12.43 mi13:05:131:49:328:4931:31
10:09
#18099
Half
13.11 mi13:12:041:56:238:536:51
10:02
#18344
25K
15.53 mi13:37:412:22:009:0825:37
10:34
#18917
30K
18.64 mi14:13:352:57:549:3335:54
11:33
#19500
20M
20.00 mi14:28:573:13:169:4015:22
11:18
#19531
21M
21.00 mi14:42:063:26:259:5013:09
13:09
#19605
35K
21.75 mi14:50:203:34:399:528:14
11:00
#19603
23M
23.00 mi15:05:273:49:469:5915:07
12:04
#19699
24M
24.00 mi15:17:084:01:2710:0411:41
11:41
#19746
40K
24.85 mi15:27:534:12:1210:0910:45
12:34
#19823
25.2M
25.20 mi15:32:374:16:5610:124:44
13:44
#19853
Finish
26.22 mi15:41:584:26:1710:109:21
9:11
#19697
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi126679122912219602(Top 77%)11990(Top 82%)11990(Top 247%)
10K6.21 mi3.10 mi14203-15369710-5889710-58815514(Top 61%)10253(Top 70%)10253(Top 211%)
15K9.32 mi3.11 mi16341-213810541-83110541-83119602(Top 77%)11990(Top 82%)11990(Top 247%)
20K12.43 mi3.11 mi18099-175811265-72411265-72420893(Top 82%)12556(Top 86%)12556(Top 259%)
Half13.11 mi0.68 mi18344-24511381-11611381-11621549(Top 84%)12795(Top 88%)12795(Top 264%)
25K15.53 mi2.42 mi18917-57311610-22911610-22920566(Top 80%)12304(Top 84%)12304(Top 254%)
30K18.64 mi3.11 mi19500-58311815-20511815-20521122(Top 83%)12383(Top 85%)12383(Top 255%)
20M20.00 mi1.36 mi19531-3111810+511810+519999(Top 78%)11738(Top 81%)11738(Top 242%)
21M21.00 mi1.00 mi19605-7411824-1411824-1420990(Top 82%)12156(Top 83%)12156(Top 251%)
35K21.75 mi0.75 mi19603+211795+2911795+2919812(Top 78%)11530(Top 79%)11530(Top 238%)
23M23.00 mi1.25 mi19699-9611821-2611821-2620873(Top 82%)12007(Top 82%)12007(Top 248%)
24M24.00 mi1.00 mi19746-4711832-1111832-1120764(Top 81%)11906(Top 82%)11906(Top 246%)
40K24.85 mi0.85 mi19823-7711855-2311855-2321536(Top 84%)12245(Top 84%)12245(Top 253%)
25.2M25.20 mi0.35 mi19853-3011860-511860-521110(Top 83%)12022(Top 82%)12022(Top 248%)
Finish26.22 mi1.02 mi19697+15611773+8711773+8715034(Top 59%)9014(Top 62%)9014(Top 186%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

19602

Males

11990

M18-39

11990

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

15514

Males

10253

M18-39

10253

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

19602

Males

11990

M18-39

11990

15K→20K

9.3 - 12.4 mi

Top 82%
×5stories
+106ft-86ft

Overall

20893

Males

12556

M18-39

12556

20K→Half

12.4 - 13.1 mi

Top 84%
×2stories
+19ft-37ft

Overall

21549

Males

12795

M18-39

12795

Half→25K

13.1 - 15.5 mi

Top 80%
×4stories
+66ft-88ft

Overall

20566

Males

12304

M18-39

12304

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21122

Males

12383

M18-39

12383

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

19999

Males

11738

M18-39

11738

20M→21M

20.0 - 21.0 mi

Top 82%
×8stories
+106ft-24ft

Overall

20990

Males

12156

M18-39

12156

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

19812

Males

11530

M18-39

11530

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

20873

Males

12007

M18-39

12007

23M→24M

23.0 - 24.0 mi

Top 81%
×6stories
+12ft-82ft

Overall

20764

Males

11906

M18-39

11906

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

21536

Males

12245

M18-39

12245

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21110

Males

12022

M18-39

12022

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2stories
+22ft-21ft

Overall

15034

Males

9014

M18-39

9014

Passing Analysis

Category:
Athletes Passed
747
Passed By
7777
Net Change
-7030
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12667
5K → 10K331569-1536#12667#14203
10K → 15K112149-2138#14203#16341
15K → 20K281786-1758#16341#18099
20K → Half8253-245#18099#18344
Half → 25K76649-573#18344#18917
25K → 30K75658-583#18917#19500
30K → 20M73104-31#19500#19531
20M → 21M51125-74#19531#19605
21M → 35K5654+2#19605#19603
35K → 23M67163-96#19603#19699
23M → 24M4996-47#19699#19746
24M → 40K40117-77#19746#19823
40K → 25.2M2050-30#19823#19853
25.2M → Finish1604+156#19853#19697
TOTALS7477777-7030
📊

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