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BOSTON MARATHON 2024

Matthew Demarco

Bib: 1217•M

SC

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 4%
Gender (Male)
#0 / 14578
Top 8%
Division (M18-39)
#0 / 4849
Top 18%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:13
Rank: #610
Start → 5K
18:13 | 5:52/mi
10K· 6.21 mi
36:42
Rank: #671 (-61)
5K → 10K
18:29 | 5:57/mi
15K· 9.32 mi
55:10
Rank: #647 (+24)
10K → 15K
18:28 | 5:57/mi
20K· 12.43 mi
1:13:44
Rank: #623 (+24)
15K → 20K
18:34 | 5:59/mi
Half· 13.11 mi
1:17:48
Rank: #624 (-1)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:32:45
Rank: #619 (+5)
Half → 25K
14:57 | 6:10/mi
30K· 18.64 mi
1:54:25
Rank: #834 (-215)
25K → 30K
21:40 | 6:58/mi
20M
2:04:27
Rank: #932 (-98)
30K → 20M
10:02 | 7:23/mi
21M
2:12:00
Rank: #988 (-56)
20M → 21M
7:33 | 7:33/mi
35K· 21.75 mi
2:17:00
Rank: #1010 (-22)
21M → 35K
5:00 | 6:41/mi
23M
2:26:12
Rank: #1082 (-72)
35K → 23M
9:12 | 7:21/mi
24M
2:33:37
Rank: #1151 (-69)
23M → 24M
7:25 | 7:25/mi
40K· 24.85 mi
2:39:42
Rank: #1165 (-14)
24M → 40K
6:05 | 7:07/mi
25.2M
2:42:25
Rank: #1175 (-10)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:48:54
Rank: #1145 (+30)
25.2M → Finish
6:29 | 6:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:17:48
Pace5:56 /mi
2nd Half
Distance13.11 mi
Time1:31:06
Pace6:57 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:4018:135:5218:13
5:52
-
10K
6.21 mi10:37:0936:425:5418:29
5:57
+0:05
15K
9.32 mi10:55:3755:105:5518:28
5:57
0:00
20K
12.43 mi11:14:111:13:445:5618:34
5:59
+0:02
Half
13.11 mi11:18:151:17:485:564:04
5:58
-0:01
25K
15.53 mi11:33:121:32:455:5814:57
6:10
+0:12
30K
18.64 mi11:54:521:54:256:0821:40
6:58
+0:48
20M
20.00 mi12:04:542:04:276:1310:02
7:23
+0:25
21M
21.00 mi12:12:272:12:006:177:33
7:33
+0:10
35K
21.75 mi12:17:272:17:006:185:00
6:41
-0:52
23M
23.00 mi12:26:392:26:126:219:12
7:21
+0:40
24M
24.00 mi12:34:042:33:376:247:25
7:25
+0:04
40K
24.85 mi12:40:092:39:426:266:05
7:07
-0:18
25.2M
25.20 mi12:42:522:42:256:272:43
7:53
+0:46
Finish
26.22 mi12:49:212:48:546:276:29
6:22
-1:31

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

5:52 /mi

Average Pace

6:27 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:32:45

55% of race

Time at Steady Pace

33:09

20% of race

Time at Slower Pace

43:00

25% of race

Average Pace: 6:26 /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 mi10:18:4018:135:5218:13
5:52
#610
10K
6.21 mi10:37:0936:425:5418:29
5:57
#671
15K
9.32 mi10:55:3755:105:5518:28
5:57
#647
20K
12.43 mi11:14:111:13:445:5618:34
5:59
#623
Half
13.11 mi11:18:151:17:485:564:04
5:58
#624
25K
15.53 mi11:33:121:32:455:5814:57
6:10
#619
30K
18.64 mi11:54:521:54:256:0821:40
6:58
#834
20M
20.00 mi12:04:542:04:276:1310:02
7:23
#932
21M
21.00 mi12:12:272:12:006:177:33
7:33
#988
35K
21.75 mi12:17:272:17:006:185:00
6:41
#1010
23M
23.00 mi12:26:392:26:126:219:12
7:21
#1082
24M
24.00 mi12:34:042:33:376:247:25
7:25
#1151
40K
24.85 mi12:40:092:39:426:266:05
7:07
#1165
25.2M
25.20 mi12:42:522:42:256:272:43
7:53
#1175
Finish
26.22 mi12:49:212:48:546:276:29
6:22
#1145
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi610584584644(Top 3%)622(Top 4%)622(Top 13%)
10K6.21 mi3.10 mi671-61644-60644-60751(Top 3%)725(Top 5%)725(Top 15%)
15K9.32 mi3.11 mi647+24622+22622+22644(Top 3%)622(Top 4%)622(Top 13%)
20K12.43 mi3.11 mi623+24599+23599+23542(Top 2%)518(Top 4%)518(Top 11%)
Half13.11 mi0.68 mi624-1600-1600-1691(Top 3%)666(Top 5%)666(Top 14%)
25K15.53 mi2.42 mi619+5595+5595+5786(Top 3%)755(Top 5%)755(Top 16%)
30K18.64 mi3.11 mi834-215801-206801-2062725(Top 11%)2548(Top 17%)2548(Top 53%)
20M20.00 mi1.36 mi932-98898-97898-973843(Top 15%)3430(Top 24%)3430(Top 71%)
21M21.00 mi1.00 mi988-56950-52950-522633(Top 10%)2390(Top 16%)2390(Top 49%)
35K21.75 mi0.75 mi1010-22970-20970-201802(Top 7%)1669(Top 11%)1669(Top 34%)
23M23.00 mi1.25 mi1082-721038-681038-683053(Top 12%)2696(Top 18%)2696(Top 56%)
24M24.00 mi1.00 mi1151-691104-661104-663792(Top 15%)3172(Top 22%)3172(Top 65%)
40K24.85 mi0.85 mi1165-141118-141118-142199(Top 9%)1947(Top 13%)1947(Top 40%)
25.2M25.20 mi0.35 mi1175-101127-91127-92340(Top 9%)2026(Top 14%)2026(Top 42%)
Finish26.22 mi1.02 mi1145+301095+321095+321034(Top 4%)951(Top 7%)951(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

644

Males

622

M18-39

622

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

751

Males

725

M18-39

725

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

644

Males

622

M18-39

622

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

542

Males

518

M18-39

518

20K→Half

12.4 - 13.1 mi

Top 3%
×2stories
+19ft-37ft

Overall

691

Males

666

M18-39

666

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

786

Males

755

M18-39

755

25K→30K

15.5 - 18.6 mi

Top 11%
×9stories
+181ft-148ft

Overall

2725

Males

2548

M18-39

2548

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

3843

Males

3430

M18-39

3430

20M→21M

20.0 - 21.0 mi

Top 10%
×8stories
+106ft-24ft

Overall

2633

Males

2390

M18-39

2390

21M→35K

21.0 - 21.8 mi

Top 7%
×7stories
+17ft-86ft

Overall

1802

Males

1669

M18-39

1669

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3053

Males

2696

M18-39

2696

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3792

Males

3172

M18-39

3172

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2199

Males

1947

M18-39

1947

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2340

Males

2026

M18-39

2026

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1034

Males

951

M18-39

951

Passing Analysis

Category:
Athletes Passed
261
Passed By
796
Net Change
-535
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#610
5K → 10K1374-61#610#671
10K → 15K339+24#671#647
15K → 20K3713+24#647#623
20K → Half1213-1#623#624
Half → 25K3227+5#624#619
25K → 30K10225-215#619#834
30K → 20M13111-98#834#932
20M → 21M1369-56#932#988
21M → 35K1032-22#988#1010
35K → 23M880-72#1010#1082
23M → 24M877-69#1082#1151
24M → 40K2236-14#1151#1165
40K → 25.2M717-10#1165#1175
25.2M → Finish4313+30#1175#1145
TOTALS261796-535
📊

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