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BOSTON MARATHON 2024

Matthew Kelley

Bib: 28451•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
29:26
Rank: #21651
Start → 5K
29:26 | 9:28/mi
10K· 6.21 mi
58:11
Rank: #21167 (+484)
5K → 10K
28:45 | 9:15/mi
15K· 9.32 mi
1:27:17
Rank: #20824 (+343)
10K → 15K
29:06 | 9:22/mi
20K· 12.43 mi
1:57:56
Rank: #20655 (+169)
15K → 20K
30:39 | 9:52/mi
Half· 13.11 mi
2:04:20
Rank: #20589 (+66)
20K → Half
6:24 | 9:23/mi
25K· 15.53 mi
2:31:38
Rank: #20857 (-268)
Half → 25K
27:18 | 11:16/mi
30K· 18.64 mi
3:07:26
Rank: #20899 (-42)
25K → 30K
35:48 | 11:31/mi
20M
3:22:47
Rank: #20820 (+79)
30K → 20M
15:21 | 11:18/mi
21M
3:35:36
Rank: #20805 (+15)
20M → 21M
12:49 | 12:49/mi
35K· 21.75 mi
3:43:36
Rank: #20730 (+75)
21M → 35K
8:00 | 10:42/mi
23M
3:57:44
Rank: #20637 (+93)
35K → 23M
14:08 | 11:17/mi
24M
4:09:09
Rank: #20613 (+24)
23M → 24M
11:25 | 11:25/mi
40K· 24.85 mi
4:19:09
Rank: #20571 (+42)
24M → 40K
10:00 | 11:42/mi
25.2M
4:23:32
Rank: #20549 (+22)
40K → 25.2M
4:23 | 12:43/mi
Finish· 26.22 mi
4:34:08
Rank: #20501 (+48)
25.2M → Finish
10:36 | 10:24/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:20
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:29:48
Pace11:26 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:2829:269:2829:26
9:28
-
10K
6.21 mi12:19:1358:119:2228:45
9:15
-0:13
15K
9.32 mi12:48:191:27:179:2229:06
9:22
+0:07
20K
12.43 mi13:18:581:57:569:2930:39
9:52
+0:30
Half
13.11 mi13:25:222:04:209:296:24
9:23
-0:29
25K
15.53 mi13:52:402:31:389:4627:18
11:16
+1:53
30K
18.64 mi14:28:283:07:2610:0335:48
11:31
+0:15
20M
20.00 mi14:43:493:22:4710:0815:21
11:18
-0:13
21M
21.00 mi14:56:383:35:3610:1612:49
12:49
+1:31
35K
21.75 mi15:04:383:43:3610:178:00
10:42
-2:07
23M
23.00 mi15:18:463:57:4410:2014:08
11:17
+0:35
24M
24.00 mi15:30:114:09:0910:2311:25
11:25
+0:08
40K
24.85 mi15:40:114:19:0910:2610:00
11:42
+0:17
25.2M
25.20 mi15:44:344:23:3210:274:23
12:43
+1:01
Finish
26.22 mi15:55:104:34:0810:2810:36
10:24
-2:19

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

9:15 /mi

Average Pace

10:28 /mi

Slowest Pace

12:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:56

49% of race

Time at Steady Pace

2:02:00

45% of race

Time at Slower Pace

17:12

6% of race

Average Pace: 10:27 /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 mi11:50:2829:269:2829:26
9:28
#21651
10K
6.21 mi12:19:1358:119:2228:45
9:15
#21167
15K
9.32 mi12:48:191:27:179:2229:06
9:22
#20824
20K
12.43 mi13:18:581:57:569:2930:39
9:52
#20655
Half
13.11 mi13:25:222:04:209:296:24
9:23
#20589
25K
15.53 mi13:52:402:31:389:4627:18
11:16
#20857
30K
18.64 mi14:28:283:07:2610:0335:48
11:31
#20899
20M
20.00 mi14:43:493:22:4710:0815:21
11:18
#20820
21M
21.00 mi14:56:383:35:3610:1612:49
12:49
#20805
35K
21.75 mi15:04:383:43:3610:178:00
10:42
#20730
23M
23.00 mi15:18:463:57:4410:2014:08
11:17
#20637
24M
24.00 mi15:30:114:09:0910:2311:25
11:25
#20613
40K
24.85 mi15:40:114:19:0910:2610:00
11:42
#20571
25.2M
25.20 mi15:44:344:23:3210:274:23
12:43
#20549
Finish
26.22 mi15:55:104:34:0810:2810:36
10:24
#20501
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi21651128671286720238(Top 79%)12292(Top 84%)12292(Top 253%)
10K6.21 mi3.10 mi21167+48412656+21112656+21120639(Top 81%)12422(Top 85%)12422(Top 256%)
15K9.32 mi3.11 mi20824+34312516+14012516+14020238(Top 79%)12292(Top 84%)12292(Top 253%)
20K12.43 mi3.11 mi20655+16912440+7612440+7620225(Top 79%)12243(Top 84%)12243(Top 252%)
Half13.11 mi0.68 mi20589+6612400+4012400+4019668(Top 77%)11926(Top 82%)11926(Top 246%)
25K15.53 mi2.42 mi20857-26812511-11112511-11122000(Top 86%)12957(Top 89%)12957(Top 267%)
30K18.64 mi3.11 mi20899-4212476+3512476+3521060(Top 82%)12348(Top 85%)12348(Top 255%)
20M20.00 mi1.36 mi20820+7912410+6612410+6619970(Top 78%)11729(Top 80%)11729(Top 242%)
21M21.00 mi1.00 mi20805+1512380+3012380+3020410(Top 80%)11836(Top 81%)11836(Top 244%)
35K21.75 mi0.75 mi20730+7512322+5812322+5819066(Top 75%)11155(Top 77%)11155(Top 230%)
23M23.00 mi1.25 mi20637+9312257+6512257+6519151(Top 75%)11150(Top 76%)11150(Top 230%)
24M24.00 mi1.00 mi20613+2412221+3612221+3620246(Top 79%)11651(Top 80%)11651(Top 240%)
40K24.85 mi0.85 mi20571+4212189+3212189+3219776(Top 77%)11348(Top 78%)11348(Top 234%)
25.2M25.20 mi0.35 mi20549+2212166+2312166+2319036(Top 75%)10971(Top 75%)10971(Top 226%)
Finish26.22 mi1.02 mi20501+4812132+3412132+3419719(Top 77%)11340(Top 78%)11340(Top 234%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20238

Males

12292

M18-39

12292

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

20639

Males

12422

M18-39

12422

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20238

Males

12292

M18-39

12292

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20225

Males

12243

M18-39

12243

20K→Half

12.4 - 13.1 mi

Top 77%
×2stories
+19ft-37ft

Overall

19668

Males

11926

M18-39

11926

Half→25K

13.1 - 15.5 mi

Top 86%
×4stories
+66ft-88ft

Overall

22000

Males

12957

M18-39

12957

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

21060

Males

12348

M18-39

12348

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

19970

Males

11729

M18-39

11729

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

20410

Males

11836

M18-39

11836

21M→35K

21.0 - 21.8 mi

Top 75%
×7stories
+17ft-86ft

Overall

19066

Males

11155

M18-39

11155

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19151

Males

11150

M18-39

11150

23M→24M

23.0 - 24.0 mi

Top 79%
×6stories
+12ft-82ft

Overall

20246

Males

11651

M18-39

11651

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

19776

Males

11348

M18-39

11348

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19036

Males

10971

M18-39

10971

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

19719

Males

11340

M18-39

11340

Passing Analysis

Category:
Athletes Passed
2215
Passed By
1065
Net Change
+1150
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21651
5K → 10K56177+484#21651#21167
10K → 15K38340+343#21167#20824
15K → 20K273104+169#20824#20655
20K → Half748+66#20655#20589
Half → 25K85353-268#20589#20857
25K → 30K158200-42#20857#20899
30K → 20M11738+79#20899#20820
20M → 21M8671+15#20820#20805
21M → 35K9823+75#20805#20730
35K → 23M12330+93#20730#20637
23M → 24M7046+24#20637#20613
24M → 40K7129+42#20613#20571
40K → 25.2M4220+22#20571#20549
25.2M → Finish7426+48#20549#20501
TOTALS22151065+1150
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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