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BOSTON MARATHON 2024

Matthew Flagg

Bib: 25825•M

MA

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

Start
0:00:00
Race begins
5K· 3.11 mi
32:45
Rank: #24168
Start → 5K
32:45 | 10:32/mi
10K· 6.21 mi
1:06:30
Rank: #24152 (+16)
5K → 10K
33:45 | 10:52/mi
15K· 9.32 mi
1:39:51
Rank: #23863 (+289)
10K → 15K
33:21 | 10:44/mi
20K· 12.43 mi
2:15:08
Rank: #23735 (+128)
15K → 20K
35:17 | 11:21/mi
Half· 13.11 mi
2:22:19
Rank: #23676 (+59)
20K → Half
7:11 | 10:32/mi
25K· 15.53 mi
2:57:34
Rank: #24112 (-436)
Half → 25K
35:15 | 14:32/mi
30K· 18.64 mi
3:48:50
Rank: #24603 (-491)
25K → 30K
51:16 | 16:30/mi
20M
4:11:20
Rank: #24744 (-141)
30K → 20M
22:30 | 16:33/mi
21M
4:30:11
Rank: #24865 (-121)
20M → 21M
18:51 | 18:51/mi
35K· 21.75 mi
4:40:53
Rank: #24870 (-5)
21M → 35K
10:42 | 14:18/mi
23M
4:59:06
Rank: #24873 (-3)
35K → 23M
18:13 | 14:33/mi
24M
5:13:02
Rank: #24865 (+8)
23M → 24M
13:56 | 13:56/mi
40K· 24.85 mi
5:25:50
Rank: #24875 (-10)
24M → 40K
12:48 | 14:58/mi
25.2M
5:31:37
Rank: #24895 (-20)
40K → 25.2M
5:47 | 16:46/mi
Finish· 26.22 mi
5:43:48
Rank: #24860 (+35)
25.2M → Finish
12:11 | 11:57/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:22:19
Pace10:51 /mi
2nd Half
Distance13.11 mi
Time3:21:29
Pace15:22 /mi
📊Positive Split: 41.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:2232:4510:3232:45
10:32
-
10K
6.21 mi12:27:071:06:3010:4233:45
10:52
+0:20
15K
9.32 mi13:00:281:39:5110:4333:21
10:44
-0:08
20K
12.43 mi13:35:452:15:0810:5235:17
11:21
+0:37
Half
13.11 mi13:42:562:22:1910:517:11
10:32
-0:49
25K
15.53 mi14:18:112:57:3411:2635:15
14:32
+4:00
30K
18.64 mi15:09:273:48:5012:1751:16
16:30
+1:58
20M
20.00 mi15:31:574:11:2012:3422:30
16:33
+0:03
21M
21.00 mi15:50:484:30:1112:5218:51
18:51
+2:18
35K
21.75 mi16:01:304:40:5312:5510:42
14:18
-4:33
23M
23.00 mi16:19:434:59:0613:0018:13
14:33
+0:15
24M
24.00 mi16:33:395:13:0213:0313:56
13:56
-0:37
40K
24.85 mi16:46:275:25:5013:0712:48
14:58
+1:02
25.2M
25.20 mi16:52:145:31:3713:105:47
16:46
+1:48
Finish
26.22 mi17:04:255:43:4813:0712:11
11:57
-4:49

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

10:32 /mi

Average Pace

13:07 /mi

Slowest Pace

18:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:34:30

45% of race

Time at Steady Pace

1:30:54

26% of race

Time at Slower Pace

1:38:24

29% of race

Average Pace: 13:07 /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 mi11:53:2232:4510:3232:45
10:32
#24168
10K
6.21 mi12:27:071:06:3010:4233:45
10:52
#24152
15K
9.32 mi13:00:281:39:5110:4333:21
10:44
#23863
20K
12.43 mi13:35:452:15:0810:5235:17
11:21
#23735
Half
13.11 mi13:42:562:22:1910:517:11
10:32
#23676
25K
15.53 mi14:18:112:57:3411:2635:15
14:32
#24112
30K
18.64 mi15:09:273:48:5012:1751:16
16:30
#24603
20M
20.00 mi15:31:574:11:2012:3422:30
16:33
#24744
21M
21.00 mi15:50:484:30:1112:5218:51
18:51
#24865
35K
21.75 mi16:01:304:40:5312:5510:42
14:18
#24870
23M
23.00 mi16:19:434:59:0613:0018:13
14:33
#24873
24M
24.00 mi16:33:395:13:0213:0313:56
13:56
#24865
40K
24.85 mi16:46:275:25:5013:0712:48
14:58
#24875
25.2M
25.20 mi16:52:145:31:3713:105:47
16:46
#24895
Finish
26.22 mi17:04:255:43:4813:0712:11
11:57
#24860
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi24168140691406923342(Top 91%)13686(Top 94%)13686(Top 282%)
10K6.21 mi3.10 mi24152+1614066+314066+324100(Top 94%)14026(Top 96%)14026(Top 289%)
15K9.32 mi3.11 mi23863+28913936+13013936+13023342(Top 91%)13686(Top 94%)13686(Top 282%)
20K12.43 mi3.11 mi23735+12813878+5813878+5823202(Top 91%)13597(Top 93%)13597(Top 280%)
Half13.11 mi0.68 mi23676+5913838+4013838+4022705(Top 89%)13332(Top 91%)13332(Top 275%)
25K15.53 mi2.42 mi24112-43614021-18314021-18325177(Top 99%)14403(Top 99%)14403(Top 297%)
30K18.64 mi3.11 mi24603-49114202-18114202-18125409(Top 99%)14497(Top 99%)14497(Top 299%)
20M20.00 mi1.36 mi24744-14114249-4714249-4725309(Top 99%)14424(Top 99%)14424(Top 297%)
21M21.00 mi1.00 mi24865-12114292-4314292-4325374(Top 99%)14465(Top 99%)14465(Top 298%)
35K21.75 mi0.75 mi24870-514287+514287+524510(Top 96%)13933(Top 96%)13933(Top 287%)
23M23.00 mi1.25 mi24873-314281+614281+624312(Top 95%)13825(Top 95%)13825(Top 285%)
24M24.00 mi1.00 mi24865+814270+1114270+1124116(Top 94%)13673(Top 94%)13673(Top 282%)
40K24.85 mi0.85 mi24875-1014266+414266+424516(Top 96%)13887(Top 95%)13887(Top 286%)
25.2M25.20 mi0.35 mi24895-2014277-1114277-1124529(Top 96%)13887(Top 95%)13887(Top 286%)
Finish26.22 mi1.02 mi24860+3514250+2714250+2723168(Top 91%)13102(Top 90%)13102(Top 270%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

23342

Males

13686

M18-39

13686

5K→10K

3.1 - 6.2 mi

Top 94%
×5stories
+79ft-138ft

Overall

24100

Males

14026

M18-39

14026

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

23342

Males

13686

M18-39

13686

15K→20K

9.3 - 12.4 mi

Top 91%
×5stories
+106ft-86ft

Overall

23202

Males

13597

M18-39

13597

20K→Half

12.4 - 13.1 mi

Top 89%
×2stories
+19ft-37ft

Overall

22705

Males

13332

M18-39

13332

Half→25K

13.1 - 15.5 mi

Top 99%
×4stories
+66ft-88ft

Overall

25177

Males

14403

M18-39

14403

25K→30K

15.5 - 18.6 mi

Top 99%
×9stories
+181ft-148ft

Overall

25409

Males

14497

M18-39

14497

30K→20M

18.6 - 20.0 mi

Top 99%
×5stories
+64ft-50ft

Overall

25309

Males

14424

M18-39

14424

20M→21M

20.0 - 21.0 mi

Top 99%
×8stories
+106ft-24ft

Overall

25374

Males

14465

M18-39

14465

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

24510

Males

13933

M18-39

13933

35K→23M

21.8 - 23.0 mi

Top 95%
×5stories
+23ft-63ft

Overall

24312

Males

13825

M18-39

13825

23M→24M

23.0 - 24.0 mi

Top 94%
×6stories
+12ft-82ft

Overall

24116

Males

13673

M18-39

13673

24M→40K

24.0 - 24.9 mi

Top 96%
×1story
+6ft-20ft

Overall

24516

Males

13887

M18-39

13887

40K→25.2M

24.9 - 25.2 mi

Top 96%
×1story
+13ft-16ft

Overall

24529

Males

13887

M18-39

13887

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2stories
+22ft-21ft

Overall

23168

Males

13102

M18-39

13102

Passing Analysis

Category:
Athletes Passed
948
Passed By
1640
Net Change
-692
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24168
5K → 10K180164+16#24168#24152
10K → 15K31728+289#24152#23863
15K → 20K19870+128#23863#23735
20K → Half689+59#23735#23676
Half → 25K18454-436#23676#24112
25K → 30K13504-491#24112#24603
30K → 20M19160-141#24603#24744
20M → 21M10131-121#24744#24865
21M → 35K2227-5#24865#24870
35K → 23M2326-3#24870#24873
23M → 24M2315+8#24873#24865
24M → 40K1424-10#24865#24875
40K → 25.2M323-20#24875#24895
25.2M → Finish405+35#24895#24860
TOTALS9481640-692
📊

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