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BOSTON MARATHON 2024

Jeffrey Kaplan

MA

Bib: 25266 M

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:18/mi
32:00
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
10:34/mi
1:04:49
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
10:11/mi
1:36:27
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
10:47/mi
2:09:56
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
10:08/mi
2:16:51
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
10:31/mi
2:42:22
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
10:49/mi
3:15:58
↑ 181↓ 1480.2%
138 ft elev
20M
10:53/mi
3:30:45
↑ 64↓ 500.2%
148 ft elev
21M
11:45/mi
3:42:30
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
10:56/mi
3:50:41
↑ 17↓ 861.7%
156 ft elev
23M
10:54/mi
4:04:20
↑ 23↓ 630.6%
116 ft elev
24M
10:49/mi
4:15:09
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:31/mi
4:25:00
↓ 200.3%
20 ft elev
25.2M
13:26/mi
4:29:38
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:05/mi
4:38:53
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:16:51
Pace10:26 /mi
2nd Half
Distance13.11 mi
Time2:22:02
Pace10:50 /mi
📊Positive Split: 3.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5732:0010:1832:00
10:18
-
10K
6.21 mi12:21:461:04:4910:2632:49
10:34
+0:16
15K
9.32 mi12:53:241:36:2710:2131:38
10:11
-0:23
20K
12.43 mi13:26:532:09:5610:2733:29
10:47
+0:36
Half
13.11 mi13:33:482:16:5110:266:55
10:08
-0:39
25K
15.53 mi13:59:192:42:2210:2725:31
10:31
+0:23
30K
18.64 mi14:32:553:15:5810:3133:36
10:49
+0:18
20M
20.00 mi14:47:423:30:4510:3214:47
10:53
+0:04
21M
21.00 mi14:59:273:42:3010:3611:45
11:45
+0:52
35K
21.75 mi15:07:383:50:4110:368:11
10:56
-0:49
23M
23.00 mi15:21:174:04:2010:3713:39
10:54
-0:02
24M
24.00 mi15:32:064:15:0910:3810:49
10:49
-0:05
40K
24.85 mi15:41:574:25:0010:409:51
11:31
+0:42
25.2M
25.20 mi15:46:354:29:3810:424:38
13:26
+1:55
Finish
26.22 mi15:55:504:38:5310:399:15
9:05
-4:21

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

9:05 /mi

Average Pace

10:39 /mi

Slowest Pace

13:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:19:48

29% of race

Time at Steady Pace

2:52:51

62% of race

Time at Slower Pace

26:14

9% of race

Average Pace: 10:38 /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 mi11:48:5732:0010:1832:00
10:18
#23648
10K
6.21 mi12:21:461:04:4910:2632:49
10:34
#23623
15K
9.32 mi12:53:241:36:2710:2131:38
10:11
#23214
20K
12.43 mi13:26:532:09:5610:2733:29
10:47
#22932
Half
13.11 mi13:33:482:16:5110:266:55
10:08
#22863
25K
15.53 mi13:59:192:42:2210:2725:31
10:31
#22510
30K
18.64 mi14:32:553:15:5810:3133:36
10:49
#21981
20M
20.00 mi14:47:423:30:4510:3214:47
10:53
#21779
21M
21.00 mi14:59:273:42:3010:3611:45
11:45
#21594
35K
21.75 mi15:07:383:50:4110:368:11
10:56
#21515
23M
23.00 mi15:21:174:04:2010:3713:39
10:54
#21320
24M
24.00 mi15:32:064:15:0910:3810:49
10:49
#21201
40K
24.85 mi15:41:574:25:0010:409:51
11:31
#21125
25.2M
25.20 mi15:46:354:29:3810:424:38
13:26
#21110
Finish
26.22 mi15:55:504:38:5310:399:15
9:05
#20941
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi236481385513855222891321013210
10K6.21 mi3.10 mi23623+2513839+1613839+16236111382113821
15K9.32 mi3.11 mi23214+40913638+20113638+201222891321013210
20K12.43 mi3.11 mi22932+28213508+13013508+130222371314913149
Half13.11 mi0.68 mi22863+6913475+3313475+33218091290312903
25K15.53 mi2.42 mi22510+35313293+18213293+182204621225412254
30K18.64 mi3.11 mi21981+52912975+31812975+318195591163911639
20M20.00 mi1.36 mi21779+20212856+11912856+119189891124711247
21M21.00 mi1.00 mi21594+18512750+10612750+106182391075810758
35K21.75 mi0.75 mi21515+7912697+5312697+53196761146811468
23M23.00 mi1.25 mi21320+19512570+12712570+127181501063810638
24M24.00 mi1.00 mi21201+11912495+7512495+75187351087410874
40K24.85 mi0.85 mi21125+7612449+4612449+46193721113711137
25.2M25.20 mi0.35 mi21110+1512437+1212437+12205791173111731
Finish26.22 mi1.02 mi20941+16912346+9112346+911458887958795

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22289

Males

13210

M18-39

13210

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

23611

Males

13821

M18-39

13821

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22289

Males

13210

M18-39

13210

15K→20K

9.3 - 12.4 mi

Top 87%
×5story building
+106ft-86ft

Overall

22237

Males

13149

M18-39

13149

20K→Half

12.4 - 13.1 mi

Top 85%
×2story building
+19ft-37ft

Overall

21809

Males

12903

M18-39

12903

Half→25K

13.1 - 15.5 mi

Top 80%
×4story building
+66ft-88ft

Overall

20462

Males

12254

M18-39

12254

25K→30K

15.5 - 18.6 mi

Top 77%
×9story building
+181ft-148ft

Overall

19559

Males

11639

M18-39

11639

30K→20M

18.6 - 20.0 mi

Top 74%
×5story building
+64ft-50ft

Overall

18989

Males

11247

M18-39

11247

20M→21M

20.0 - 21.0 mi

Top 71%
×8story building
+106ft-24ft

Overall

18239

Males

10758

M18-39

10758

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

19676

Males

11468

M18-39

11468

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

18150

Males

10638

M18-39

10638

23M→24M

23.0 - 24.0 mi

Top 73%
×6story building
+12ft-82ft

Overall

18735

Males

10874

M18-39

10874

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

19372

Males

11137

M18-39

11137

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

20579

Males

11731

M18-39

11731

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

14588

Males

8795

M18-39

8795

Passing Analysis

Category:
Athletes Passed
3050
Passed By
343
Net Change
+2707
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23648
5K → 10K217192+25#23648#23623
10K → 15K42516+409#23623#23214
15K → 20K32139+282#23214#22932
20K → Half789+69#22932#22863
Half → 25K3596+353#22863#22510
25K → 30K5345+529#22510#21981
30K → 20M2086+202#21981#21779
20M → 21M1927+185#21779#21594
21M → 35K9516+79#21594#21515
35K → 23M1994+195#21515#21320
23M → 24M1267+119#21320#21201
24M → 40K9216+76#21201#21125
40K → 25.2M3318+15#21125#21110
25.2M → Finish1712+169#21110#20941
TOTALS3050343+2707

Passing Charts

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