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BOSTON MARATHON 2024

Shawn Roberts

Bib: 8400•M

NC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M40-44)
#0 / 2009
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:03
Rank: #12624
Start → 5K
7:44/mi
24:03 split
10K· 6.21 mi
48:51
Rank: #13324 (-700)
5K → 10K
7:59/mi
24:48 split
15K· 9.32 mi
1:13:30
Rank: #13199 (+125)
10K → 15K
7:56/mi
24:39 split
20K· 12.43 mi
1:38:25
Rank: #12778 (+421)
15K → 20K
8:01/mi
24:55 split
Half· 13.11 mi
1:43:52
Rank: #12770 (+8)
20K → Half
7:59/mi
5:27 split
25K· 15.53 mi
2:04:07
Rank: #12609 (+161)
Half → 25K
8:21/mi
20:15 split
30K· 18.64 mi
2:31:43
Rank: #12591 (+18)
25K → 30K
8:53/mi
27:36 split
20M
2:45:03
Rank: #12826 (-235)
30K → 20M
9:49/mi
13:20 split
21M
2:56:18
Rank: #13192 (-366)
20M → 21M
11:15/mi
11:15 split
35K· 21.75 mi
3:02:47
Rank: #13092 (+100)
21M → 35K
8:40/mi
6:29 split
23M
3:14:55
Rank: #13183 (-91)
35K → 23M
9:41/mi
12:08 split
24M
3:24:50
Rank: #13349 (-166)
23M → 24M
9:55/mi
9:55 split
40K· 24.85 mi
3:33:52
Rank: #13546 (-197)
24M → 40K
10:34/mi
9:02 split
25.2M
3:37:49
Rank: #13587 (-41)
40K → 25.2M
11:27/mi
3:57 split
Finish· 26.22 mi
3:46:52
Rank: #13561 (+26)
25.2M → Finish
8:53/mi
9:03 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:52
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time2:03:00
Pace9:23 /mi
📊Positive Split: 18.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1524:037:4424:03
7:44
-
10K
6.21 mi11:14:0348:517:5224:48
7:59
+0:15
15K
9.32 mi11:38:421:13:307:5324:39
7:56
-0:03
20K
12.43 mi12:03:371:38:257:5524:55
8:01
+0:05
Half
13.11 mi12:09:041:43:527:555:27
7:59
-0:02
25K
15.53 mi12:29:192:04:077:5920:15
8:21
+0:22
30K
18.64 mi12:56:552:31:438:0827:36
8:53
+0:32
20M
20.00 mi13:10:152:45:038:1513:20
9:49
+0:56
21M
21.00 mi13:21:302:56:188:2411:15
11:15
+1:26
35K
21.75 mi13:27:593:02:478:246:29
8:40
-2:35
23M
23.00 mi13:40:073:14:558:2812:08
9:41
+1:01
24M
24.00 mi13:50:023:24:508:329:55
9:55
+0:14
40K
24.85 mi13:59:043:33:528:369:02
10:34
+0:39
25.2M
25.20 mi14:03:013:37:498:393:57
11:27
+0:53
Finish
26.22 mi14:12:043:46:528:409:03
8:53
-2:34

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

7:44 /mi

Average Pace

8:40 /mi

Slowest Pace

11:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:52

46% of race

Time at Steady Pace

1:03:23

28% of race

Time at Slower Pace

59:37

26% of race

Average Pace: 8:39 /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 mi10:49:1524:037:4424:03
7:44
#12624
10K
6.21 mi11:14:0348:517:5224:48
7:59
#13324
15K
9.32 mi11:38:421:13:307:5324:39
7:56
#13199
20K
12.43 mi12:03:371:38:257:5524:55
8:01
#12778
Half
13.11 mi12:09:041:43:527:555:27
7:59
#12770
25K
15.53 mi12:29:192:04:077:5920:15
8:21
#12609
30K
18.64 mi12:56:552:31:438:0827:36
8:53
#12591
20M
20.00 mi13:10:152:45:038:1513:20
9:49
#12826
21M
21.00 mi13:21:302:56:188:2411:15
11:15
#13192
35K
21.75 mi13:27:593:02:478:246:29
8:40
#13092
23M
23.00 mi13:40:073:14:558:2812:08
9:41
#13183
24M
24.00 mi13:50:023:24:508:329:55
9:55
#13349
40K
24.85 mi13:59:043:33:528:369:02
10:34
#13546
25.2M
25.20 mi14:03:013:37:498:393:57
11:27
#13587
Finish
26.22 mi14:12:043:46:528:409:03
8:53
#13561
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi126249106910612942(Top 51%)9144(Top 63%)9144(Top 455%)
10K6.21 mi3.10 mi13324-7009378-2729378-27214052(Top 55%)9641(Top 66%)9641(Top 480%)
15K9.32 mi3.11 mi13199+1259306+729306+7212942(Top 51%)9144(Top 63%)9144(Top 455%)
20K12.43 mi3.11 mi12778+4219109+1979109+19711961(Top 47%)8638(Top 59%)8638(Top 430%)
Half13.11 mi0.68 mi12770+89089+209089+2012649(Top 50%)8941(Top 61%)8941(Top 445%)
25K15.53 mi2.42 mi12609+1618986+1038986+10312261(Top 48%)8586(Top 59%)8586(Top 427%)
30K18.64 mi3.11 mi12591+188895+918895+9112659(Top 50%)8547(Top 59%)8547(Top 425%)
20M20.00 mi1.36 mi12826-2358928-338928-3315781(Top 62%)9653(Top 66%)9653(Top 480%)
21M21.00 mi1.00 mi13192-3669012-849012-8416984(Top 66%)10098(Top 69%)10098(Top 503%)
35K21.75 mi0.75 mi13092+1008937+758937+7511622(Top 45%)7513(Top 52%)7513(Top 374%)
23M23.00 mi1.25 mi13183-918918+198918+1914286(Top 56%)8685(Top 60%)8685(Top 432%)
24M24.00 mi1.00 mi13349-1668945-278945-2716012(Top 63%)9527(Top 65%)9527(Top 474%)
40K24.85 mi0.85 mi13546-1978996-518996-5116861(Top 66%)9871(Top 68%)9871(Top 491%)
25.2M25.20 mi0.35 mi13587-418995+18995+115875(Top 62%)9360(Top 64%)9360(Top 466%)
Finish26.22 mi1.02 mi13561+268948+478948+4713605(Top 53%)8294(Top 57%)8294(Top 413%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

12942

Males

9144

M40-44

9144

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

14052

Males

9641

M40-44

9641

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

12942

Males

9144

M40-44

9144

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

11961

Males

8638

M40-44

8638

20K→Half

12.4 - 13.1 mi

Top 50%
×2stories
+19ft-37ft

Overall

12649

Males

8941

M40-44

8941

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12261

Males

8586

M40-44

8586

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

12659

Males

8547

M40-44

8547

30K→20M

18.6 - 20.0 mi

Top 62%
×5stories
+64ft-50ft

Overall

15781

Males

9653

M40-44

9653

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

16984

Males

10098

M40-44

10098

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11622

Males

7513

M40-44

7513

35K→23M

21.8 - 23.0 mi

Top 56%
×5stories
+23ft-63ft

Overall

14286

Males

8685

M40-44

8685

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16012

Males

9527

M40-44

9527

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

16861

Males

9871

M40-44

9871

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

15875

Males

9360

M40-44

9360

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

13605

Males

8294

M40-44

8294

Passing Analysis

Category:
Athletes Passed
2135
Passed By
3072
Net Change
-937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12624
5K → 10K95795-700#12624#13324
10K → 15K281156+125#13324#13199
15K → 20K48968+421#13199#12778
20K → Half5042+8#12778#12770
Half → 25K315154+161#12770#12609
25K → 30K310292+18#12609#12591
30K → 20M76311-235#12591#12826
20M → 21M51417-366#12826#13192
21M → 35K12525+100#13192#13092
35K → 23M116207-91#13092#13183
23M → 24M55221-166#13183#13349
24M → 40K45242-197#13349#13546
40K → 25.2M3576-41#13546#13587
25.2M → Finish9266+26#13587#13561
TOTALS21353072-937
📊

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