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BOSTON MARATHON 2024

John Kelly

Bib: 27721•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M50-54)
#0 / 1935
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
10:16/mi
31:54
↑ 97↓ 3451.5%
10K· 6.21 mi
10:02/mi
1:03:03
↑ 79↓ 1380.4%
15K· 9.32 mi
10:07/mi
1:34:28
↑ 67↓ 78
20K· 12.43 mi
10:16/mi
2:06:21
↑ 106↓ 860.1%
Half· 13.11 mi
9:48/mi
2:13:02
↑ 19↓ 370.5%
25K· 15.53 mi
10:22/mi
2:38:11
↑ 66↓ 880.2%
30K· 18.64 mi
10:50/mi
3:11:49
↑ 181↓ 1480.2%
20M
10:53/mi
3:26:37
↑ 64↓ 500.2%
21M
12:24/mi
3:39:01
↑ 106↓ 241.6%
35K· 21.75 mi
10:54/mi
3:47:10
↑ 17↓ 861.7%
23M
11:28/mi
4:01:32
↑ 23↓ 630.6%
24M
11:59/mi
4:13:31
↓ 821.3%
40K· 24.85 mi
12:17/mi
4:24:01
↓ 200.3%
25.2M
12:48/mi
4:28:26
↑ 13↓ 160.2%
Finish· 26.22 mi
11:21/mi
4:40:00
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:02
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:26:58
Pace11:13 /mi
📊Positive Split: 10.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:5331:5410:1631:54
10:16
-
10K
6.21 mi12:22:021:03:0310:0931:09
10:02
-0:14
15K
9.32 mi12:53:271:34:2810:0831:25
10:07
+0:05
20K
12.43 mi13:25:202:06:2110:1031:53
10:16
+0:09
Half
13.11 mi13:32:012:13:0210:096:41
9:48
-0:28
25K
15.53 mi13:57:102:38:1110:1125:09
10:22
+0:34
30K
18.64 mi14:30:483:11:4910:1733:38
10:50
+0:28
20M
20.00 mi14:45:363:26:3710:2014:48
10:53
+0:03
21M
21.00 mi14:58:003:39:0110:2612:24
12:24
+1:31
35K
21.75 mi15:06:093:47:1010:278:09
10:54
-1:30
23M
23.00 mi15:20:314:01:3210:3014:22
11:28
+0:34
24M
24.00 mi15:32:304:13:3110:3411:59
11:59
+0:31
40K
24.85 mi15:43:004:24:0110:3710:30
12:17
+0:18
25.2M
25.20 mi15:47:254:28:2610:394:25
12:48
+0:31
Finish
26.22 mi15:58:594:40:0010:4111:34
11:21
-1:27

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

9:48 /mi

Average Pace

10:41 /mi

Slowest Pace

12:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:38:11

56% of race

Time at Steady Pace

56:35

20% of race

Time at Slower Pace

1:05:14

23% of race

Average Pace: 10:41 /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 mi11:50:5331:5410:1631:54
10:16
#23576
10K
6.21 mi12:22:021:03:0310:0931:09
10:02
#23081
15K
9.32 mi12:53:271:34:2810:0831:25
10:07
#22787
20K
12.43 mi13:25:202:06:2110:1031:53
10:16
#22360
Half
13.11 mi13:32:012:13:0210:096:41
9:48
#22295
25K
15.53 mi13:57:102:38:1110:1125:09
10:22
#21941
30K
18.64 mi14:30:483:11:4910:1733:38
10:50
#21454
20M
20.00 mi14:45:363:26:3710:2014:48
10:53
#21285
21M
21.00 mi14:58:003:39:0110:2612:24
12:24
#21188
35K
21.75 mi15:06:093:47:1010:278:09
10:54
#21121
23M
23.00 mi15:20:314:01:3210:3014:22
11:28
#21041
24M
24.00 mi15:32:304:13:3110:3411:59
11:59
#21032
40K
24.85 mi15:43:004:24:0110:3710:30
12:17
#21028
25.2M
25.20 mi15:47:254:28:2610:394:25
12:48
#21016
Finish
26.22 mi15:58:594:40:0010:4111:34
11:21
#21037
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi23576138261382622160(Top 87%)13153(Top 90%)13153(Top 680%)
10K6.21 mi3.10 mi23081+49513575+25113575+25122619(Top 89%)13332(Top 91%)13332(Top 689%)
15K9.32 mi3.11 mi22787+29413441+13413441+13422160(Top 87%)13153(Top 90%)13153(Top 680%)
20K12.43 mi3.11 mi22360+42713219+22213219+22221144(Top 83%)12663(Top 87%)12663(Top 654%)
Half13.11 mi0.68 mi22295+6513185+3413185+3420930(Top 82%)12516(Top 86%)12516(Top 647%)
25K15.53 mi2.42 mi21941+35413002+18313002+18320090(Top 79%)12073(Top 83%)12073(Top 624%)
30K18.64 mi3.11 mi21454+48712732+27012732+27019579(Top 77%)11649(Top 80%)11649(Top 602%)
20M20.00 mi1.36 mi21285+16912624+10812624+10819008(Top 74%)11257(Top 77%)11257(Top 582%)
21M21.00 mi1.00 mi21188+9712560+6412560+6419649(Top 77%)11460(Top 79%)11460(Top 592%)
35K21.75 mi0.75 mi21121+6712508+5212508+5219565(Top 77%)11414(Top 78%)11414(Top 590%)
23M23.00 mi1.25 mi21041+8012448+6012448+6019570(Top 77%)11357(Top 78%)11357(Top 587%)
24M24.00 mi1.00 mi21032+912419+2912419+2921406(Top 84%)12224(Top 84%)12224(Top 632%)
40K24.85 mi0.85 mi21028+412406+1312406+1320980(Top 82%)11951(Top 82%)11951(Top 618%)
25.2M25.20 mi0.35 mi21016+1212395+1112395+1119245(Top 75%)11073(Top 76%)11073(Top 572%)
Finish26.22 mi1.02 mi21037-2112391+412391+422124(Top 87%)12574(Top 86%)12574(Top 650%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22160

Males

13153

M50-54

13153

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

22619

Males

13332

M50-54

13332

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22160

Males

13153

M50-54

13153

15K→20K

9.3 - 12.4 mi

Top 83%
×5story building
+106ft-86ft

Overall

21144

Males

12663

M50-54

12663

20K→Half

12.4 - 13.1 mi

Top 82%
×2story building
+19ft-37ft

Overall

20930

Males

12516

M50-54

12516

Half→25K

13.1 - 15.5 mi

Top 79%
×4story building
+66ft-88ft

Overall

20090

Males

12073

M50-54

12073

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19579

Males

11649

M50-54

11649

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

19008

Males

11257

M50-54

11257

20M→21M

20.0 - 21.0 mi

Top 77%
×8story building
+106ft-24ft

Overall

19649

Males

11460

M50-54

11460

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19565

Males

11414

M50-54

11414

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19570

Males

11357

M50-54

11357

23M→24M

23.0 - 24.0 mi

Top 84%
×6story building
+12ft-82ft

Overall

21406

Males

12224

M50-54

12224

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

20980

Males

11951

M50-54

11951

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

19245

Males

11073

M50-54

11073

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2story building
+22ft-21ft

Overall

22124

Males

12574

M50-54

12574

Passing Analysis

Category:
Athletes Passed
2918
Passed By
379
Net Change
+2539
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23576
5K → 10K53540+495#23576#23081
10K → 15K33137+294#23081#22787
15K → 20K44316+427#22787#22360
20K → Half683+65#22360#22295
Half → 25K36410+354#22295#21941
25K → 30K49811+487#21941#21454
30K → 20M18011+169#21454#21285
20M → 21M11417+97#21285#21188
21M → 35K7811+67#21188#21121
35K → 23M11333+80#21121#21041
23M → 24M6556+9#21041#21032
24M → 40K5349+4#21032#21028
40K → 25.2M2311+12#21028#21016
25.2M → Finish5374-21#21016#21037
TOTALS2918379+2539
📊

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