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BOSTON MARATHON 2024

John Kelly

Bib: 24482•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
31:46
Rank: #23487
Start → 5K
31:46 | 10:13/mi
10K· 6.21 mi
1:04:50
Rank: #23631 (-144)
5K → 10K
33:04 | 10:39/mi
15K· 9.32 mi
1:39:25
Rank: #23772 (-141)
10K → 15K
34:35 | 11:08/mi
20K· 12.43 mi
2:14:22
Rank: #23619 (+153)
15K → 20K
34:57 | 11:15/mi
Half· 13.11 mi
2:20:53
Rank: #23495 (+124)
20K → Half
6:31 | 9:33/mi
25K· 15.53 mi
2:50:14
Rank: #23489 (+6)
Half → 25K
29:21 | 12:06/mi
30K· 18.64 mi
3:28:03
Rank: #23259 (+230)
25K → 30K
37:49 | 12:10/mi
20M
3:44:26
Rank: #23134 (+125)
30K → 20M
16:23 | 12:03/mi
21M
3:56:44
Rank: #22962 (+172)
20M → 21M
12:18 | 12:18/mi
35K· 21.75 mi
4:07:59
Rank: #23094 (-132)
21M → 35K
11:15 | 15:02/mi
23M
4:22:31
Rank: #22969 (+125)
35K → 23M
14:32 | 11:36/mi
24M
4:34:41
Rank: #22939 (+30)
23M → 24M
12:10 | 12:10/mi
40K· 24.85 mi
4:44:03
Rank: #22808 (+131)
24M → 40K
9:22 | 10:57/mi
25.2M
4:48:23
Rank: #22764 (+44)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
4:58:18
Rank: #22637 (+127)
25.2M → Finish
9:55 | 9:44/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:20:53
Pace10:45 /mi
2nd Half
Distance13.11 mi
Time2:37:25
Pace12:00 /mi
📊Positive Split: 11.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:2431:4610:1331:46
10:13
-
10K
6.21 mi12:20:281:04:5010:2633:04
10:39
+0:26
15K
9.32 mi12:55:031:39:2510:4034:35
11:08
+0:29
20K
12.43 mi13:30:002:14:2210:4934:57
11:15
+0:07
Half
13.11 mi13:36:312:20:5310:456:31
9:33
-1:42
25K
15.53 mi14:05:522:50:1410:5829:21
12:06
+2:33
30K
18.64 mi14:43:413:28:0311:1037:49
12:10
+0:04
20M
20.00 mi15:00:043:44:2611:1316:23
12:03
-0:07
21M
21.00 mi15:12:223:56:4411:1612:18
12:18
+0:15
35K
21.75 mi15:23:374:07:5911:2411:15
15:02
+2:44
23M
23.00 mi15:38:094:22:3111:2514:32
11:36
-3:26
24M
24.00 mi15:50:194:34:4111:2712:10
12:10
+0:34
40K
24.85 mi15:59:414:44:0311:269:22
10:57
-1:13
25.2M
25.20 mi16:04:014:48:2311:274:20
12:34
+1:37
Finish
26.22 mi16:13:564:58:1811:239:55
9:44
-2:50

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

9:33 /mi

Average Pace

11:23 /mi

Slowest Pace

15:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:16

27% of race

Time at Steady Pace

3:09:09

63% of race

Time at Slower Pace

27:53

9% of race

Average Pace: 11:23 /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 mi11:47:2431:4610:1331:46
10:13
#23487
10K
6.21 mi12:20:281:04:5010:2633:04
10:39
#23631
15K
9.32 mi12:55:031:39:2510:4034:35
11:08
#23772
20K
12.43 mi13:30:002:14:2210:4934:57
11:15
#23619
Half
13.11 mi13:36:312:20:5310:456:31
9:33
#23495
25K
15.53 mi14:05:522:50:1410:5829:21
12:06
#23489
30K
18.64 mi14:43:413:28:0311:1037:49
12:10
#23259
20M
20.00 mi15:00:043:44:2611:1316:23
12:03
#23134
21M
21.00 mi15:12:223:56:4411:1612:18
12:18
#22962
35K
21.75 mi15:23:374:07:5911:2411:15
15:02
#23094
23M
23.00 mi15:38:094:22:3111:2514:32
11:36
#22969
24M
24.00 mi15:50:194:34:4111:2712:10
12:10
#22939
40K
24.85 mi15:59:414:44:0311:269:22
10:57
#22808
25.2M
25.20 mi16:04:014:48:2311:274:20
12:34
#22764
Finish
26.22 mi16:13:564:58:1811:239:55
9:44
#22637
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23487137891378923882(Top 93%)13929(Top 96%)13929(Top 287%)
10K6.21 mi3.10 mi23631-14413845-5613845-5623755(Top 93%)13878(Top 95%)13878(Top 286%)
15K9.32 mi3.11 mi23772-14113892-4713892-4723882(Top 93%)13929(Top 96%)13929(Top 287%)
20K12.43 mi3.11 mi23619+15313817+7513817+7523058(Top 90%)13533(Top 93%)13533(Top 279%)
Half13.11 mi0.68 mi23495+12413749+6813749+6820219(Top 79%)12180(Top 84%)12180(Top 251%)
25K15.53 mi2.42 mi23489+613719+3013719+3023269(Top 91%)13538(Top 93%)13538(Top 279%)
30K18.64 mi3.11 mi23259+23013575+14413575+14422231(Top 87%)12919(Top 89%)12919(Top 266%)
20M20.00 mi1.36 mi23134+12513492+8313492+8321461(Top 84%)12430(Top 85%)12430(Top 256%)
21M21.00 mi1.00 mi22962+17213394+9813394+9819462(Top 76%)11374(Top 78%)11374(Top 235%)
35K21.75 mi0.75 mi23094-13213448-5413448-5424880(Top 97%)14145(Top 97%)14145(Top 292%)
23M23.00 mi1.25 mi22969+12513378+7013378+7019884(Top 78%)11509(Top 79%)11509(Top 237%)
24M24.00 mi1.00 mi22939+3013355+2313355+2321774(Top 85%)12408(Top 85%)12408(Top 256%)
40K24.85 mi0.85 mi22808+13113283+7213283+7217971(Top 70%)10451(Top 72%)10451(Top 216%)
25.2M25.20 mi0.35 mi22764+4413260+2313260+2318673(Top 73%)10793(Top 74%)10793(Top 223%)
Finish26.22 mi1.02 mi22637+12713183+7713183+7717479(Top 68%)10198(Top 70%)10198(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21stories
+97ft-345ft

Overall

23882

Males

13929

M18-39

13929

5K→10K

3.1 - 6.2 mi

Top 93%
×5stories
+79ft-138ft

Overall

23755

Males

13878

M18-39

13878

10K→15K

6.2 - 9.3 mi

Top 93%
×3stories
+67ft-78ft

Overall

23882

Males

13929

M18-39

13929

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23058

Males

13533

M18-39

13533

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

20219

Males

12180

M18-39

12180

Half→25K

13.1 - 15.5 mi

Top 91%
×4stories
+66ft-88ft

Overall

23269

Males

13538

M18-39

13538

25K→30K

15.5 - 18.6 mi

Top 87%
×9stories
+181ft-148ft

Overall

22231

Males

12919

M18-39

12919

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

21461

Males

12430

M18-39

12430

20M→21M

20.0 - 21.0 mi

Top 76%
×8stories
+106ft-24ft

Overall

19462

Males

11374

M18-39

11374

21M→35K

21.0 - 21.8 mi

Top 97%
×7stories
+17ft-86ft

Overall

24880

Males

14145

M18-39

14145

35K→23M

21.8 - 23.0 mi

Top 78%
×5stories
+23ft-63ft

Overall

19884

Males

11509

M18-39

11509

23M→24M

23.0 - 24.0 mi

Top 85%
×6stories
+12ft-82ft

Overall

21774

Males

12408

M18-39

12408

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

17971

Males

10451

M18-39

10451

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1story
+13ft-16ft

Overall

18673

Males

10793

M18-39

10793

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2stories
+22ft-21ft

Overall

17479

Males

10198

M18-39

10198

Passing Analysis

Category:
Athletes Passed
1782
Passed By
932
Net Change
+850
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23487
5K → 10K152296-144#23487#23631
10K → 15K99240-141#23631#23772
15K → 20K20855+153#23772#23619
20K → Half1240+124#23619#23495
Half → 25K112106+6#23495#23489
25K → 30K26939+230#23489#23259
30K → 20M1349+125#23259#23134
20M → 21M1731+172#23134#22962
21M → 35K14146-132#22962#23094
35K → 23M1327+125#23094#22969
23M → 24M5626+30#22969#22939
24M → 40K1332+131#22939#22808
40K → 25.2M473+44#22808#22764
25.2M → Finish1292+127#22764#22637
TOTALS1782932+850
📊

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