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BOSTON MARATHON 2024

Matt Sze

Bib: 30665•M

NY

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

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
8:32/mi
26:30
↑ 97↓ 3451.5%
10K· 6.21 mi
8:56/mi
54:16
↑ 79↓ 1380.4%
15K· 9.32 mi
8:52/mi
1:21:50
↑ 67↓ 78
20K· 12.43 mi
9:29/mi
1:51:19
↑ 106↓ 860.1%
Half· 13.11 mi
9:04/mi
1:57:30
↑ 19↓ 370.5%
25K· 15.53 mi
10:19/mi
2:22:30
↑ 66↓ 880.2%
30K· 18.64 mi
10:15/mi
2:54:20
↑ 181↓ 1480.2%
20M
12:23/mi
3:11:10
↑ 64↓ 500.2%
21M
11:33/mi
3:22:43
↑ 106↓ 241.6%
35K· 21.75 mi
10:54/mi
3:30:52
↑ 17↓ 861.7%
23M
11:29/mi
3:45:15
↑ 23↓ 630.6%
24M
11:34/mi
3:56:49
↓ 821.3%
40K· 24.85 mi
11:21/mi
4:06:31
↓ 200.3%
25.2M
12:40/mi
4:10:53
↑ 13↓ 160.2%
Finish· 26.22 mi
11:17/mi
4:22:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:57:30
Pace8:58 /mi
2nd Half
Distance13.11 mi
Time2:24:53
Pace11:03 /mi
📊Positive Split: 23.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1026:308:3226:30
8:32
-
10K
6.21 mi12:18:5654:168:4427:46
8:56
+0:24
15K
9.32 mi12:46:301:21:508:4727:34
8:52
-0:04
20K
12.43 mi13:15:591:51:198:5729:29
9:29
+0:37
Half
13.11 mi13:22:101:57:308:586:11
9:04
-0:25
25K
15.53 mi13:47:102:22:309:1025:00
10:19
+1:15
30K
18.64 mi14:19:002:54:209:2131:50
10:15
-0:04
20M
20.00 mi14:35:503:11:109:3316:50
12:23
+2:08
21M
21.00 mi14:47:233:22:439:3911:33
11:33
-0:50
35K
21.75 mi14:55:323:30:529:428:09
10:54
-0:39
23M
23.00 mi15:09:553:45:159:4814:23
11:29
+0:35
24M
24.00 mi15:21:293:56:499:5211:34
11:34
+0:05
40K
24.85 mi15:31:114:06:319:559:42
11:21
-0:13
25.2M
25.20 mi15:35:334:10:539:574:22
12:40
+1:19
Finish
26.22 mi15:47:034:22:2310:0111:30
11:17
-1:23

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

8:32 /mi

Average Pace

10:01 /mi

Slowest Pace

12:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:20

57% of race

Time at Steady Pace

1:08:44

26% of race

Time at Slower Pace

44:19

17% of race

Average Pace: 10:00 /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 mi11:51:1026:308:3226:30
8:32
#17931
10K
6.21 mi12:18:5654:168:4427:46
8:56
#18778
15K
9.32 mi12:46:301:21:508:4727:34
8:52
#18602
20K
12.43 mi13:15:591:51:198:5729:29
9:29
#18774
Half
13.11 mi13:22:101:57:308:586:11
9:04
#18764
25K
15.53 mi13:47:102:22:309:1025:00
10:19
#19058
30K
18.64 mi14:19:002:54:209:2131:50
10:15
#18845
20M
20.00 mi14:35:503:11:109:3316:50
12:23
#19208
21M
21.00 mi14:47:233:22:439:3911:33
11:33
#19096
35K
21.75 mi14:55:323:30:529:428:09
10:54
#19100
23M
23.00 mi15:09:553:45:159:4814:23
11:29
#19116
24M
24.00 mi15:21:293:56:499:5211:34
11:34
#19186
40K
24.85 mi15:31:114:06:319:559:42
11:21
#19151
25.2M
25.20 mi15:35:334:10:539:574:22
12:40
#19147
Finish
26.22 mi15:47:034:22:2310:0111:30
11:17
#19237
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi17931111791117918314(Top 72%)11398(Top 78%)11398(Top 235%)
10K6.21 mi3.10 mi18778-84711538-35911538-35919484(Top 76%)11898(Top 82%)11898(Top 245%)
15K9.32 mi3.11 mi18602+17611480+5811480+5818314(Top 72%)11398(Top 78%)11398(Top 235%)
20K12.43 mi3.11 mi18774-17211566-8611566-8619160(Top 75%)11768(Top 81%)11768(Top 243%)
Half13.11 mi0.68 mi18764+1011561+511561+518538(Top 73%)11426(Top 78%)11426(Top 236%)
25K15.53 mi2.42 mi19058-29411679-11811679-11819939(Top 78%)12006(Top 82%)12006(Top 248%)
30K18.64 mi3.11 mi18845+21311517+16211517+16218105(Top 71%)10974(Top 75%)10974(Top 226%)
20M20.00 mi1.36 mi19208-36311655-13811655-13821987(Top 86%)12691(Top 87%)12691(Top 262%)
21M21.00 mi1.00 mi19096+11211575+8011575+8017776(Top 70%)10517(Top 72%)10517(Top 217%)
35K21.75 mi0.75 mi19100-411573+211573+219558(Top 77%)11407(Top 78%)11407(Top 235%)
23M23.00 mi1.25 mi19116-1611554+1911554+1919598(Top 77%)11363(Top 78%)11363(Top 234%)
24M24.00 mi1.00 mi19186-7011567-1311567-1320560(Top 80%)11803(Top 81%)11803(Top 243%)
40K24.85 mi0.85 mi19151+3511530+3711530+3718956(Top 74%)10931(Top 75%)10931(Top 225%)
25.2M25.20 mi0.35 mi19147+411525+511525+518894(Top 74%)10909(Top 75%)10909(Top 225%)
Finish26.22 mi1.02 mi19237-9011550-2511550-2521997(Top 86%)12499(Top 86%)12499(Top 258%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

18314

Males

11398

M18-39

11398

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

19484

Males

11898

M18-39

11898

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

18314

Males

11398

M18-39

11398

15K→20K

9.3 - 12.4 mi

Top 75%
×5story building
+106ft-86ft

Overall

19160

Males

11768

M18-39

11768

20K→Half

12.4 - 13.1 mi

Top 73%
×2story building
+19ft-37ft

Overall

18538

Males

11426

M18-39

11426

Half→25K

13.1 - 15.5 mi

Top 78%
×4story building
+66ft-88ft

Overall

19939

Males

12006

M18-39

12006

25K→30K

15.5 - 18.6 mi

Top 71%
×9story building
+181ft-148ft

Overall

18105

Males

10974

M18-39

10974

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

21987

Males

12691

M18-39

12691

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

17776

Males

10517

M18-39

10517

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19558

Males

11407

M18-39

11407

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19598

Males

11363

M18-39

11363

23M→24M

23.0 - 24.0 mi

Top 80%
×6story building
+12ft-82ft

Overall

20560

Males

11803

M18-39

11803

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18956

Males

10931

M18-39

10931

40K→25.2M

24.9 - 25.2 mi

Top 74%
×1story
+13ft-16ft

Overall

18894

Males

10909

M18-39

10909

25.2M→Finish

25.2 - 26.2 mi

Top 86%
×2story building
+22ft-21ft

Overall

21997

Males

12499

M18-39

12499

Passing Analysis

Category:
Athletes Passed
1594
Passed By
2900
Net Change
-1306
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17931
5K → 10K78925-847#17931#18778
10K → 15K301125+176#18778#18602
15K → 20K211383-172#18602#18774
20K → Half4333+10#18774#18764
Half → 25K104398-294#18764#19058
25K → 30K330117+213#19058#18845
30K → 20M28391-363#18845#19208
20M → 21M15543+112#19208#19096
21M → 35K6064-4#19096#19100
35K → 23M84100-16#19100#19116
23M → 24M54124-70#19116#19186
24M → 40K7843+35#19186#19151
40K → 25.2M2925+4#19151#19147
25.2M → Finish39129-90#19147#19237
TOTALS15942900-1306
📊

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