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BOSTON MARATHON 2024

Dave Lee

AB

Bib: 18760 M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Male)
#0 / 14578
Masters (Masters Men)
#0 / 9729
Division (M60-64)
#0 / 1173
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
8:25/mi
26:10
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
8:51/mi
53:40
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
9:00/mi
1:21:39
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
9:54/mi
1:52:26
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
9:42/mi
1:59:03
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:45/mi
2:29:59
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:40/mi
3:09:21
↑ 181↓ 1480.2%
138 ft elev
20M
14:17/mi
3:28:46
↑ 64↓ 500.2%
148 ft elev
21M
15:32/mi
3:44:18
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:27/mi
3:53:37
↑ 17↓ 861.7%
156 ft elev
23M
15:11/mi
4:12:38
↑ 23↓ 630.6%
116 ft elev
24M
13:07/mi
4:25:45
↓ 821.3%
34 ft elev
40K· 24.85 mi
13:56/mi
4:37:40
↓ 200.3%
20 ft elev
25.2M
15:34/mi
4:43:02
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
12:05/mi
4:55:21
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:59:039:05 /mi⚡ faster
2nd Half
2:56:1813:27 /mi+48.1%
Positive split — 48.1% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:108:253.11 mi26:10
8:25
-
10K
53:408:383.10 mi27:30
8:51
+0:26
15K
1:21:398:463.11 mi27:59
9:00
+0:09
20K
1:52:269:033.11 mi30:47
9:54
+0:54
Half(13.11 mi)
1:59:039:050.68 mi6:37
9:42
-0:12
25K
2:29:599:392.42 mi30:56
12:45
+3:03
30K
3:09:2110:093.11 mi39:22
12:40
-0:05
20M
3:28:4610:261.36 mi19:25
14:17
+1:37
21M
3:44:1810:411.00 mi15:32
15:32
+1:15
35K
3:53:3710:450.75 mi9:19
12:27
-3:05
23M
4:12:3810:591.25 mi19:01
15:11
+2:44
24M
4:25:4511:041.00 mi13:07
13:07
-2:04
40K
4:37:4011:100.85 mi11:55
13:56
+0:49
25.2M
4:43:0211:140.35 mi5:22
15:34
+1:38
Finish(26.22 mi)
4:55:2111:161.02 mi12:19
12:05
-3:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:25 /mi

Average Pace

11:16 /mi

Slowest Pace

15:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:59:03

40% of race

Time at Steady Pace

1:45:03

36% of race

Time at Slower Pace

1:11:15

24% of race

Average Pace: 11:16 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi173351093110931189551169211692
10K3.10 mi18259-92411327-39611327-396191111171911719
15K3.11 mi18501-24211439-11211439-112189551169211692
20K3.11 mi19170-66911738-29911738-299203481230212302
Half(13.11 mi)0.68 mi19270-10011778-4011778-40206451237812378
25K2.42 mi20572-130212378-60012378-600239731386313863
30K3.11 mi21152-58012592-21412592-214228771324113241
20M1.36 mi21546-39412737-14512737-145241951382213822
21M1.00 mi21780-23412840-10312840-103241131373913739
35K0.75 mi21790-1012830+1012830+10225091287512875
23M1.25 mi22125-33512981-15112981-151247691408614086
24M1.00 mi22190-6512993-1212993-12232401317013170
40K0.85 mi22258-6813010-1713010-17235551332113321
25.2M0.35 mi22310-5213030-2013030-20236271336513365
Finish(26.22 mi)1.02 mi22376-6613039-913039-9233531320513205

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21story building
+97ft-345ft

Overall

18955

Males

11692

M60-64

11692

5K→10K

3.1 - 6.2 mi

Top 75%
×5story building
+79ft-138ft

Overall

19111

Males

11719

M60-64

11719

10K→15K

6.2 - 9.3 mi

Top 74%
×3story building
+67ft-78ft

Overall

18955

Males

11692

M60-64

11692

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20348

Males

12302

M60-64

12302

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20645

Males

12378

M60-64

12378

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

23973

Males

13863

M60-64

13863

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

22877

Males

13241

M60-64

13241

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

24195

Males

13822

M60-64

13822

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

24113

Males

13739

M60-64

13739

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

22509

Males

12875

M60-64

12875

35K→23M

21.8 - 23.0 mi

Top 97%
×5story building
+23ft-63ft

Overall

24769

Males

14086

M60-64

14086

23M→24M

23.0 - 24.0 mi

Top 91%
×6story building
+12ft-82ft

Overall

23240

Males

13170

M60-64

13170

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

23555

Males

13321

M60-64

13321

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

23627

Males

13365

M60-64

13365

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

23353

Males

13205

M60-64

13205

Passing Analysis

Category:
▼Net Change
0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#17335
5K → 10K
98662-924
#17335 → #18259
10K → 15K
393151-242
#18259 → #18501
15K → 20K
771102-669
#18501 → #19170
20K → Half
11515-100
#19170 → #19270
Half → 25K
132422-1302
#19270 → #20572
25K → 30K
63353-580
#20572 → #21152
30K → 20M
41016-394
#21152 → #21546
20M → 21M
24713-234
#21546 → #21780
21M → 35K
5040-10
#21780 → #21790
35K → 23M
35318-335
#21790 → #22125
23M → 24M
10136-65
#22125 → #22190
24M → 40K
9729-68
#22190 → #22258
40K → 25.2M
575-52
#22258 → #22310
25.2M → Finish
10135-66
#22310 → #22376
TOTALS
5638597-5041
#17335 → #22376

Passing Visualized

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