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BOSTON MARATHON 2024

Matthew Brownlee

Bib: 11830•M

IL

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
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
8:39/mi
26:54
↑ 97↓ 3451.5%
10K· 6.21 mi
9:03/mi
55:02
↑ 79↓ 1380.4%
15K· 9.32 mi
9:19/mi
1:24:00
↑ 67↓ 78
20K· 12.43 mi
9:41/mi
1:54:05
↑ 106↓ 860.1%
Half· 13.11 mi
9:42/mi
2:00:42
↑ 19↓ 370.5%
25K· 15.53 mi
10:08/mi
2:25:17
↑ 66↓ 880.2%
30K· 18.64 mi
11:03/mi
2:59:36
↑ 181↓ 1480.2%
20M
11:07/mi
3:14:42
↑ 64↓ 500.2%
21M
11:47/mi
3:26:29
↑ 106↓ 241.6%
35K· 21.75 mi
11:22/mi
3:34:59
↑ 17↓ 861.7%
23M
11:27/mi
3:49:19
↑ 23↓ 630.6%
24M
11:20/mi
4:00:39
↓ 821.3%
40K· 24.85 mi
11:36/mi
4:10:34
↓ 200.3%
25.2M
12:46/mi
4:14:58
↑ 13↓ 160.2%
Finish· 26.22 mi
10:25/mi
4:25:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:42
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:24:53
Pace11:03 /mi
📊Positive Split: 20.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4026:548:3926:54
8:39
-
10K
6.21 mi11:22:4855:028:5128:08
9:03
+0:24
15K
9.32 mi11:51:461:24:009:0128:58
9:19
+0:16
20K
12.43 mi12:21:511:54:059:1130:05
9:41
+0:22
Half
13.11 mi12:28:282:00:429:126:37
9:42
+0:01
25K
15.53 mi12:53:032:25:179:2124:35
10:08
+0:26
30K
18.64 mi13:27:222:59:369:3834:19
11:03
+0:55
20M
20.00 mi13:42:283:14:429:4415:06
11:07
+0:04
21M
21.00 mi13:54:153:26:299:5011:47
11:47
+0:40
35K
21.75 mi14:02:453:34:599:538:30
11:22
-0:25
23M
23.00 mi14:17:053:49:199:5814:20
11:27
+0:05
24M
24.00 mi14:28:254:00:3910:0211:20
11:20
-0:07
40K
24.85 mi14:38:204:10:3410:059:55
11:36
+0:16
25.2M
25.20 mi14:42:444:14:5810:074:24
12:46
+1:10
Finish
26.22 mi14:53:214:25:3510:0810:37
10:25
-2:21

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

8:39 /mi

Average Pace

10:08 /mi

Slowest Pace

12:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:54

59% of race

Time at Steady Pace

1:33:30

35% of race

Time at Slower Pace

16:11

6% of race

Average Pace: 10:08 /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 mi10:54:4026:548:3926:54
8:39
#18618
10K
6.21 mi11:22:4855:028:5128:08
9:03
#19299
15K
9.32 mi11:51:461:24:009:0128:58
9:19
#19617
20K
12.43 mi12:21:511:54:059:1130:05
9:41
#19667
Half
13.11 mi12:28:282:00:429:126:37
9:42
#19739
25K
15.53 mi12:53:032:25:179:2124:35
10:08
#19690
30K
18.64 mi13:27:222:59:369:3834:19
11:03
#19774
20M
20.00 mi13:42:283:14:429:4415:06
11:07
#19738
21M
21.00 mi13:54:153:26:299:5011:47
11:47
#19617
35K
21.75 mi14:02:453:34:599:538:30
11:22
#19643
23M
23.00 mi14:17:053:49:199:5814:20
11:27
#19637
24M
24.00 mi14:28:254:00:3910:0211:20
11:20
#19634
40K
24.85 mi14:38:204:10:3410:059:55
11:36
#19638
25.2M
25.20 mi14:42:444:14:5810:074:24
12:46
#19618
Finish
26.22 mi14:53:214:25:3510:0810:37
10:25
#19618
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi18618114621146220095(Top 79%)12218(Top 84%)12218(Top 551%)
10K6.21 mi3.10 mi19299-68111771-30911771-30919949(Top 78%)12105(Top 83%)12105(Top 546%)
15K9.32 mi3.11 mi19617-31811945-17411945-17420095(Top 79%)12218(Top 84%)12218(Top 551%)
20K12.43 mi3.11 mi19667-5011979-3411979-3419724(Top 77%)12026(Top 82%)12026(Top 542%)
Half13.11 mi0.68 mi19739-7212012-3312012-3320629(Top 81%)12362(Top 85%)12362(Top 557%)
25K15.53 mi2.42 mi19690+4911967+4511967+4519471(Top 76%)11801(Top 81%)11801(Top 532%)
30K18.64 mi3.11 mi19774-8411961+611961+620088(Top 79%)11884(Top 82%)11884(Top 536%)
20M20.00 mi1.36 mi19738+3611914+4711914+4719526(Top 76%)11509(Top 79%)11509(Top 519%)
21M21.00 mi1.00 mi19617+12111829+8511829+8518306(Top 72%)10790(Top 74%)10790(Top 486%)
35K21.75 mi0.75 mi19643-2611815+1411815+1420550(Top 80%)11889(Top 82%)11889(Top 536%)
23M23.00 mi1.25 mi19637+611789+2611789+2619510(Top 76%)11323(Top 78%)11323(Top 511%)
24M24.00 mi1.00 mi19634+311772+1711772+1720059(Top 79%)11546(Top 79%)11546(Top 521%)
40K24.85 mi0.85 mi19638-411760+1211760+1219548(Top 77%)11230(Top 77%)11230(Top 506%)
25.2M25.20 mi0.35 mi19618+2011741+1911741+1919150(Top 75%)11029(Top 76%)11029(Top 497%)
Finish26.22 mi1.02 mi1961811735+611735+619761(Top 77%)11360(Top 78%)11360(Top 512%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21story building
+97ft-345ft

Overall

20095

Males

12218

M45-49

12218

5K→10K

3.1 - 6.2 mi

Top 78%
×5story building
+79ft-138ft

Overall

19949

Males

12105

M45-49

12105

10K→15K

6.2 - 9.3 mi

Top 79%
×3story building
+67ft-78ft

Overall

20095

Males

12218

M45-49

12218

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19724

Males

12026

M45-49

12026

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20629

Males

12362

M45-49

12362

Half→25K

13.1 - 15.5 mi

Top 76%
×4story building
+66ft-88ft

Overall

19471

Males

11801

M45-49

11801

25K→30K

15.5 - 18.6 mi

Top 79%
×9story building
+181ft-148ft

Overall

20088

Males

11884

M45-49

11884

30K→20M

18.6 - 20.0 mi

Top 76%
×5story building
+64ft-50ft

Overall

19526

Males

11509

M45-49

11509

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

18306

Males

10790

M45-49

10790

21M→35K

21.0 - 21.8 mi

Top 80%
×7story building
+17ft-86ft

Overall

20550

Males

11889

M45-49

11889

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

19510

Males

11323

M45-49

11323

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

20059

Males

11546

M45-49

11546

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19548

Males

11230

M45-49

11230

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19150

Males

11029

M45-49

11029

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

19761

Males

11360

M45-49

11360

Passing Analysis

Category:
Athletes Passed
1419
Passed By
2419
Net Change
-1000
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18618
5K → 10K90771-681#18618#19299
10K → 15K140458-318#19299#19617
15K → 20K211261-50#19617#19667
20K → Half2092-72#19667#19739
Half → 25K199150+49#19739#19690
25K → 30K155239-84#19690#19774
30K → 20M10266+36#19774#19738
20M → 21M13918+121#19738#19617
21M → 35K4773-26#19617#19643
35K → 23M8882+6#19643#19637
23M → 24M6865+3#19637#19634
24M → 40K5963-4#19634#19638
40K → 25.2M3616+20#19638#19618
25.2M → Finish65650#19618#19618
TOTALS14192419-1000
📊

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