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BOSTON MARATHON 2024

Marc Brouwers

Bib: 27811•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M55-59)
#0 / 1529
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
8:47/mi
27:18
↑ 97↓ 3451.5%
10K· 6.21 mi
8:42/mi
54:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:43/mi
1:21:26
↑ 67↓ 78
20K· 12.43 mi
10:01/mi
1:52:33
↑ 106↓ 860.1%
Half· 13.11 mi
9:08/mi
1:58:47
↑ 19↓ 370.5%
25K· 15.53 mi
10:37/mi
2:24:31
↑ 66↓ 880.2%
30K· 18.64 mi
10:52/mi
2:58:18
↑ 181↓ 1480.2%
20M
11:15/mi
3:13:35
↑ 64↓ 500.2%
21M
13:28/mi
3:27:03
↑ 106↓ 241.6%
35K· 21.75 mi
9:25/mi
3:34:06
↑ 17↓ 861.7%
23M
12:12/mi
3:49:23
↑ 23↓ 630.6%
24M
10:59/mi
4:00:22
↓ 821.3%
40K· 24.85 mi
9:06/mi
4:08:09
↓ 200.3%
25.2M
14:27/mi
4:13:08
↑ 13↓ 160.2%
Finish· 26.22 mi
10:52/mi
4:24:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:47
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:25:25
Pace11:06 /mi
📊Positive Split: 22.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:46:0127:188:4727:18
8:47
-
10K
6.21 mi12:13:0454:218:4527:03
8:42
-0:05
15K
9.32 mi12:40:091:21:268:4427:05
8:43
+0:01
20K
12.43 mi13:11:161:52:339:0331:07
10:01
+1:18
Half
13.11 mi13:17:301:58:479:046:14
9:08
-0:53
25K
15.53 mi13:43:142:24:319:1825:44
10:37
+1:29
30K
18.64 mi14:17:012:58:189:3433:47
10:52
+0:15
20M
20.00 mi14:32:183:13:359:4115:17
11:15
+0:23
21M
21.00 mi14:45:463:27:039:5213:28
13:28
+2:13
35K
21.75 mi14:52:493:34:069:517:03
9:25
-4:03
23M
23.00 mi15:08:063:49:239:5815:17
12:12
+2:47
24M
24.00 mi15:19:054:00:2210:0110:59
10:59
-1:13
40K
24.85 mi15:26:524:08:099:597:47
9:06
-1:53
25.2M
25.20 mi15:31:514:13:0810:034:59
14:27
+5:21
Finish
26.22 mi15:42:554:24:1210:0511:04
10:52
-3:35

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

8:42 /mi

Average Pace

10:05 /mi

Slowest Pace

14:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:30

39% of race

Time at Steady Pace

2:07:58

48% of race

Time at Slower Pace

33:44

13% of race

Average Pace: 10:05 /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 mi11:46:0127:188:4727:18
8:47
#19218
10K
6.21 mi12:13:0454:218:4527:03
8:42
#18837
15K
9.32 mi12:40:091:21:268:4427:05
8:43
#18369
20K
12.43 mi13:11:161:52:339:0331:07
10:01
#19207
Half
13.11 mi13:17:301:58:479:046:14
9:08
#19180
25K
15.53 mi13:43:142:24:319:1825:44
10:37
#19535
30K
18.64 mi14:17:012:58:189:3433:47
10:52
#19559
20M
20.00 mi14:32:183:13:359:4115:17
11:15
#19589
21M
21.00 mi14:45:463:27:039:5213:28
13:28
#19702
35K
21.75 mi14:52:493:34:069:517:03
9:25
#19536
23M
23.00 mi15:08:063:49:239:5815:17
12:12
#19648
24M
24.00 mi15:19:054:00:2210:0110:59
10:59
#19606
40K
24.85 mi15:26:524:08:099:597:47
9:06
#19343
25.2M
25.20 mi15:31:514:13:0810:034:59
14:27
#19410
Finish
26.22 mi15:42:554:24:1210:0511:04
10:52
#19443
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi19218116981169817571(Top 69%)11066(Top 76%)11066(Top 724%)
10K6.21 mi3.10 mi18837+38111557+14111557+14118391(Top 72%)11400(Top 78%)11400(Top 746%)
15K9.32 mi3.11 mi18369+46811380+17711380+17717571(Top 69%)11066(Top 76%)11066(Top 724%)
20K12.43 mi3.11 mi19207-83811750-37011750-37020614(Top 81%)12425(Top 85%)12425(Top 813%)
Half13.11 mi0.68 mi19180+2711743+711743+718822(Top 74%)11552(Top 79%)11552(Top 756%)
25K15.53 mi2.42 mi19535-35511895-15211895-15220679(Top 81%)12346(Top 85%)12346(Top 807%)
30K18.64 mi3.11 mi19559-2411852+4311852+4319693(Top 77%)11705(Top 80%)11705(Top 766%)
20M20.00 mi1.36 mi19589-3011836+1611836+1619842(Top 78%)11663(Top 80%)11663(Top 763%)
21M21.00 mi1.00 mi19702-11311870-3411870-3421511(Top 84%)12402(Top 85%)12402(Top 811%)
35K21.75 mi0.75 mi19536+16611771+9911771+9915206(Top 60%)9242(Top 63%)9242(Top 604%)
23M23.00 mi1.25 mi19648-11211794-2311794-2321156(Top 83%)12152(Top 83%)12152(Top 795%)
24M24.00 mi1.00 mi19606+4211758+3611758+3619182(Top 75%)11093(Top 76%)11093(Top 726%)
40K24.85 mi0.85 mi19343+26311622+13611622+13611353(Top 44%)7114(Top 49%)7114(Top 465%)
25.2M25.20 mi0.35 mi19410-6711645-2311645-2322266(Top 87%)12629(Top 87%)12629(Top 826%)
Finish26.22 mi1.02 mi19443-3311648-311648-320985(Top 82%)11974(Top 82%)11974(Top 783%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 69%
×21story building
+97ft-345ft

Overall

17571

Males

11066

M55-59

11066

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

18391

Males

11400

M55-59

11400

10K→15K

6.2 - 9.3 mi

Top 69%
×3story building
+67ft-78ft

Overall

17571

Males

11066

M55-59

11066

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

20614

Males

12425

M55-59

12425

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

18822

Males

11552

M55-59

11552

Half→25K

13.1 - 15.5 mi

Top 81%
×4story building
+66ft-88ft

Overall

20679

Males

12346

M55-59

12346

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19693

Males

11705

M55-59

11705

30K→20M

18.6 - 20.0 mi

Top 78%
×5story building
+64ft-50ft

Overall

19842

Males

11663

M55-59

11663

20M→21M

20.0 - 21.0 mi

Top 84%
×8story building
+106ft-24ft

Overall

21511

Males

12402

M55-59

12402

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15206

Males

9242

M55-59

9242

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21156

Males

12152

M55-59

12152

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

19182

Males

11093

M55-59

11093

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

11353

Males

7114

M55-59

7114

40K→25.2M

24.9 - 25.2 mi

Top 87%
×1story
+13ft-16ft

Overall

22266

Males

12629

M55-59

12629

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2story building
+22ft-21ft

Overall

20985

Males

11974

M55-59

11974

Passing Analysis

Category:
Athletes Passed
2157
Passed By
2382
Net Change
-225
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19218
5K → 10K491110+381#19218#18837
10K → 15K50739+468#18837#18369
15K → 20K85923-838#18369#19207
20K → Half4821+27#19207#19180
Half → 25K84439-355#19180#19535
25K → 30K191215-24#19535#19559
30K → 20M77107-30#19559#19589
20M → 21M42155-113#19589#19702
21M → 35K1671+166#19702#19536
35K → 23M58170-112#19536#19648
23M → 24M8442+42#19648#19606
24M → 40K2630+263#19606#19343
40K → 25.2M1178-67#19343#19410
25.2M → Finish4982-33#19410#19443
TOTALS21572382-225
📊

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