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BOSTON MARATHON 2024

Sean Brown

Bib: 11807•M

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 46%
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Top 48%
Division (M45-49)
#0 / 2218
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
7:21/mi
22:49
↑ 97↓ 3451.5%
10K· 6.21 mi
7:27/mi
45:59
↑ 79↓ 1380.4%
15K· 9.32 mi
7:26/mi
1:09:06
↑ 67↓ 78
20K· 12.43 mi
7:35/mi
1:32:40
↑ 106↓ 860.1%
Half· 13.11 mi
7:37/mi
1:37:52
↑ 19↓ 370.5%
25K· 15.53 mi
7:56/mi
1:57:06
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:23:40
↑ 181↓ 1480.2%
20M
9:42/mi
2:36:51
↑ 64↓ 500.2%
21M
10:01/mi
2:46:52
↑ 106↓ 241.6%
35K· 21.75 mi
9:03/mi
2:53:38
↑ 17↓ 861.7%
23M
9:39/mi
3:05:43
↑ 23↓ 630.6%
24M
9:55/mi
3:15:38
↓ 821.3%
40K· 24.85 mi
10:21/mi
3:24:29
↓ 200.3%
25.2M
11:59/mi
3:28:37
↑ 13↓ 160.2%
Finish· 26.22 mi
10:26/mi
3:39:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:52
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time2:01:23
Pace9:16 /mi
📊Positive Split: 24.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0822:497:2122:49
7:21
-
10K
6.21 mi11:14:1845:597:2423:10
7:27
+0:06
15K
9.32 mi11:37:251:09:067:2523:07
7:26
-0:01
20K
12.43 mi12:00:591:32:407:2723:34
7:35
+0:09
Half
13.11 mi12:06:111:37:527:285:12
7:37
+0:02
25K
15.53 mi12:25:251:57:067:3219:14
7:56
+0:19
30K
18.64 mi12:51:592:23:407:4226:34
8:33
+0:37
20M
20.00 mi13:05:102:36:517:5113:11
9:42
+1:09
21M
21.00 mi13:15:112:46:527:5710:01
10:01
+0:19
35K
21.75 mi13:21:572:53:387:596:46
9:03
-0:58
23M
23.00 mi13:34:023:05:438:0412:05
9:39
+0:36
24M
24.00 mi13:43:573:15:388:099:55
9:55
+0:16
40K
24.85 mi13:52:483:24:298:148:51
10:21
+0:26
25.2M
25.20 mi13:56:563:28:378:174:08
11:59
+1:38
Finish
26.22 mi14:07:343:39:158:2210:38
10:26
-1:33

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

7:21 /mi

Average Pace

8:22 /mi

Slowest Pace

11:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:06

53% of race

Time at Steady Pace

58:36

27% of race

Time at Slower Pace

43:33

20% of race

Average Pace: 8:22 /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 mi10:51:0822:497:2122:49
7:21
#9516
10K
6.21 mi11:14:1845:597:2423:10
7:27
#9643
15K
9.32 mi11:37:251:09:067:2523:07
7:26
#9460
20K
12.43 mi12:00:591:32:407:2723:34
7:35
#9287
Half
13.11 mi12:06:111:37:527:285:12
7:37
#9318
25K
15.53 mi12:25:251:57:067:3219:14
7:56
#9345
30K
18.64 mi12:51:592:23:407:4226:34
8:33
#9584
20M
20.00 mi13:05:102:36:517:5113:11
9:42
#10083
21M
21.00 mi13:15:112:46:527:5710:01
10:01
#10255
35K
21.75 mi13:21:572:53:387:596:46
9:03
#10374
23M
23.00 mi13:34:023:05:438:0412:05
9:39
#10611
24M
24.00 mi13:43:573:15:388:099:55
9:55
#10919
40K
24.85 mi13:52:483:24:298:148:51
10:21
#11172
25.2M
25.20 mi13:56:563:28:378:174:08
11:59
#11320
Finish
26.22 mi14:07:343:39:158:2210:38
10:26
#11809
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9516769876989199(Top 36%)7403(Top 51%)7403(Top 334%)
10K6.21 mi3.10 mi9643-1277739-417739-419905(Top 39%)7829(Top 54%)7829(Top 353%)
15K9.32 mi3.11 mi9460+1837604+1357604+1359199(Top 36%)7403(Top 51%)7403(Top 334%)
20K12.43 mi3.11 mi9287+1737474+1307474+1308977(Top 35%)7159(Top 49%)7159(Top 323%)
Half13.11 mi0.68 mi9318-317484-107484-109992(Top 39%)7689(Top 53%)7689(Top 347%)
25K15.53 mi2.42 mi9345-277451+337451+339756(Top 38%)7375(Top 51%)7375(Top 333%)
30K18.64 mi3.11 mi9584-2397463-127463-1210902(Top 43%)7745(Top 53%)7745(Top 349%)
20M20.00 mi1.36 mi10083-4997641-1787641-17815332(Top 60%)9440(Top 65%)9440(Top 426%)
21M21.00 mi1.00 mi10255-1727676-357676-3513010(Top 51%)8187(Top 56%)8187(Top 369%)
35K21.75 mi0.75 mi10374-1197698-227698-2213486(Top 53%)8390(Top 58%)8390(Top 378%)
23M23.00 mi1.25 mi10611-2377755-577755-5714126(Top 55%)8608(Top 59%)8608(Top 388%)
24M24.00 mi1.00 mi10919-3087859-1047859-10416009(Top 63%)9524(Top 65%)9524(Top 429%)
40K24.85 mi0.85 mi11172-2537923-647923-6416198(Top 63%)9560(Top 66%)9560(Top 431%)
25.2M25.20 mi0.35 mi11320-1487972-497972-4917283(Top 68%)10052(Top 69%)10052(Top 453%)
Finish26.22 mi1.02 mi11809-4898157-1858157-18519795(Top 77%)11374(Top 78%)11374(Top 513%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21story building
+97ft-345ft

Overall

9199

Males

7403

M45-49

7403

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

9905

Males

7829

M45-49

7829

10K→15K

6.2 - 9.3 mi

Top 36%
×3story building
+67ft-78ft

Overall

9199

Males

7403

M45-49

7403

15K→20K

9.3 - 12.4 mi

Top 35%
×5story building
+106ft-86ft

Overall

8977

Males

7159

M45-49

7159

20K→Half

12.4 - 13.1 mi

Top 39%
×2story building
+19ft-37ft

Overall

9992

Males

7689

M45-49

7689

Half→25K

13.1 - 15.5 mi

Top 38%
×4story building
+66ft-88ft

Overall

9756

Males

7375

M45-49

7375

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

10902

Males

7745

M45-49

7745

30K→20M

18.6 - 20.0 mi

Top 60%
×5story building
+64ft-50ft

Overall

15332

Males

9440

M45-49

9440

20M→21M

20.0 - 21.0 mi

Top 51%
×8story building
+106ft-24ft

Overall

13010

Males

8187

M45-49

8187

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

13486

Males

8390

M45-49

8390

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14126

Males

8608

M45-49

8608

23M→24M

23.0 - 24.0 mi

Top 63%
×6story building
+12ft-82ft

Overall

16009

Males

9524

M45-49

9524

24M→40K

24.0 - 24.9 mi

Top 63%
×1story
+6ft-20ft

Overall

16198

Males

9560

M45-49

9560

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

17283

Males

10052

M45-49

10052

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

19795

Males

11374

M45-49

11374

Passing Analysis

Category:
Athletes Passed
1557
Passed By
3846
Net Change
-2293
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9516
5K → 10K197324-127#9516#9643
10K → 15K27996+183#9643#9460
15K → 20K296123+173#9460#9287
20K → Half2455-31#9287#9318
Half → 25K196223-27#9318#9345
25K → 30K186424-239#9345#9584
30K → 20M46543-499#9584#10083
20M → 21M76247-172#10083#10255
21M → 35K48167-119#10255#10374
35K → 23M79316-237#10374#10611
23M → 24M45353-308#10611#10919
24M → 40K38291-253#10919#11172
40K → 25.2M15163-148#11172#11320
25.2M → Finish32521-489#11320#11809
TOTALS15573846-2293
📊

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