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BOSTON MARATHON 2024

David O'Keeffe

Bib: 7531 M IE

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 22%
Gender (Male)
#0 / 14578
Top 33%
Masters (Masters Men)
#0 / 9729
Top 21%
Division (M45-49)
#0 / 2218
Top 29%
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
6:35/mi
20:28
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
6:37/mi
41:01
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
6:42/mi
1:01:49
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
6:57/mi
1:23:25
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:52/mi
1:28:06
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:19/mi
1:45:50
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:50/mi
2:10:10
↑ 181↓ 1480.2%
138 ft elev
20M
8:06/mi
2:21:11
↑ 64↓ 500.2%
148 ft elev
21M
8:41/mi
2:29:52
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:09/mi
2:35:58
↑ 17↓ 861.7%
156 ft elev
23M
8:55/mi
2:47:08
↑ 23↓ 630.6%
116 ft elev
24M
8:16/mi
2:55:24
↓ 821.3%
34 ft elev
40K· 24.85 mi
8:32/mi
3:02:42
↓ 200.3%
20 ft elev
25.2M
9:46/mi
3:06:04
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
8:17/mi
3:14:30
↑ 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
1:28:066:43 /mi⚡ faster
2nd Half
1:46:248:07 /mi+20.8%
Positive split — 20.8% slower in the second half
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
20:286:353.11 mi20:28
6:35
-
10K
41:016:363.10 mi20:33
6:37
+0:02
15K
1:01:496:383.11 mi20:48
6:42
+0:05
20K
1:23:256:433.11 mi21:36
6:57
+0:15
Half(13.11 mi)
1:28:066:430.68 mi4:41
6:52
-0:05
25K
1:45:506:492.42 mi17:44
7:19
+0:27
30K
2:10:106:593.11 mi24:20
7:50
+0:31
20M
2:21:117:041.36 mi11:01
8:06
+0:16
21M
2:29:527:081.00 mi8:41
8:41
+0:35
35K
2:35:587:100.75 mi6:06
8:09
-0:32
23M
2:47:087:161.25 mi11:10
8:55
+0:46
24M
2:55:247:191.00 mi8:16
8:16
-0:39
40K
3:02:427:210.85 mi7:18
8:32
+0:16
25.2M
3:06:047:230.35 mi3:22
9:46
+1:14
Finish(26.22 mi)
3:14:307:251.02 mi8:26
8:17
-1:29
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:35 /mi

Average Pace

7:25 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:45:50

54% of race

Time at Steady Pace

1:05:27

34% of race

Time at Slower Pace

23:13

12% of race

Average Pace: 7:25 /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. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi393437213721389836693669
10K3.10 mi3771+1633568+1533568+153371135073507
15K3.11 mi3796-253592-243592-24389836693669
20K3.11 mi4046-2503808-2163808-216495245344534
Half(13.11 mi)0.68 mi4091-453847-393847-39496045374537
25K2.42 mi4447-3564139-2924139-292589351095109
30K3.11 mi4903-4564485-3464485-346689555655565
20M1.36 mi5006-1034552-674552-67732556195619
21M1.00 mi5049-434546+64546+6703952895289
35K0.75 mi5104-554568-224568-22865960856085
23M1.25 mi5322-2184691-1234691-1231070969226922
24M1.00 mi5365-434699-84699-8809855375537
40K0.85 mi5419-544708-94708-9852056615661
25.2M0.35 mi5463-444726-184726-18983362436243
Finish(26.22 mi)1.02 mi5585-1224776-504776-501014765376537

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21story building
+97ft-345ft

Overall

3898

Males

3669

M45-49

3669

5K→10K

3.1 - 6.2 mi

Top 15%
×5story building
+79ft-138ft

Overall

3711

Males

3507

M45-49

3507

10K→15K

6.2 - 9.3 mi

Top 15%
×3story building
+67ft-78ft

Overall

3898

Males

3669

M45-49

3669

15K→20K

9.3 - 12.4 mi

Top 19%
×5story building
+106ft-86ft

Overall

4952

Males

4534

M45-49

4534

20K→Half

12.4 - 13.1 mi

Top 19%
×2story building
+19ft-37ft

Overall

4960

Males

4537

M45-49

4537

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

5893

Males

5109

M45-49

5109

25K→30K

15.5 - 18.6 mi

Top 27%
×9story building
+181ft-148ft

Overall

6895

Males

5565

M45-49

5565

30K→20M

18.6 - 20.0 mi

Top 29%
×5story building
+64ft-50ft

Overall

7325

Males

5619

M45-49

5619

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7039

Males

5289

M45-49

5289

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

8659

Males

6085

M45-49

6085

35K→23M

21.8 - 23.0 mi

Top 42%
×5story building
+23ft-63ft

Overall

10709

Males

6922

M45-49

6922

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

8098

Males

5537

M45-49

5537

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8520

Males

5661

M45-49

5661

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9833

Males

6243

M45-49

6243

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10147

Males

6537

M45-49

6537

Passing Analysis

Category:
Passed
1025
Passed By
2676
Net Change
-1651
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3934
5K → 10K24582+163#3934#3771
10K → 15K113138-25#3771#3796
15K → 20K89339-250#3796#4046
20K → Half1459-45#4046#4091
Half → 25K62418-356#4091#4447
25K → 30K82538-456#4447#4903
30K → 20M63166-103#4903#5006
20M → 21M81124-43#5006#5049
21M → 35K4196-55#5049#5104
35K → 23M47265-218#5104#5322
23M → 24M63106-43#5322#5365
24M → 40K60114-54#5365#5419
40K → 25.2M2468-44#5419#5463
25.2M → Finish41163-122#5463#5585
TOTALS10252676-1651

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