Boston Marathon logo
BOSTON MARATHON 2024

Shane O'Leary

Bib: 29393•M

MA

0:00
0:00
/ mi
Be the first to cheer!
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
28:22
Rank: #20571
Start → 5K
9:08/mi
28:22 split
10K· 6.21 mi
56:10
Rank: #20042 (+529)
5K → 10K
8:57/mi
27:48 split
15K· 9.32 mi
1:24:43
Rank: #19905 (+137)
10K → 15K
9:11/mi
28:33 split
20K· 12.43 mi
1:57:32
Rank: #20558 (-653)
15K → 20K
10:34/mi
32:49 split
Half· 13.11 mi
2:04:19
Rank: #20583 (-25)
20K → Half
9:57/mi
6:47 split
25K· 15.53 mi
2:30:14
Rank: #20617 (-34)
Half → 25K
10:41/mi
25:55 split
30K· 18.64 mi
3:07:44
Rank: #20946 (-329)
25K → 30K
12:04/mi
37:30 split
20M
3:24:28
Rank: #21029 (-83)
30K → 20M
12:19/mi
16:44 split
21M
3:37:45
Rank: #21054 (-25)
20M → 21M
13:17/mi
13:17 split
35K· 21.75 mi
3:46:10
Rank: #21024 (+30)
21M → 35K
11:15/mi
8:25 split
23M
4:01:17
Rank: #21013 (+11)
35K → 23M
12:04/mi
15:07 split
24M
4:13:12
Rank: #21006 (+7)
23M → 24M
11:55/mi
11:55 split
40K· 24.85 mi
4:23:22
Rank: #20965 (+41)
24M → 40K
11:53/mi
10:10 split
25.2M
4:27:36
Rank: #20929 (+36)
40K → 25.2M
12:17/mi
4:14 split
Finish· 26.22 mi
4:37:49
Rank: #20848 (+81)
25.2M → Finish
10:02/mi
10:13 split

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:19
Pace9:29 /mi
2nd Half
Distance13.11 mi
Time2:33:30
Pace11:43 /mi
📊Positive Split: 23.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0128:229:0828:22
9:08
-
10K
6.21 mi12:18:4956:109:0227:48
8:57
-0:11
15K
9.32 mi12:47:221:24:439:0528:33
9:11
+0:14
20K
12.43 mi13:20:111:57:329:2732:49
10:34
+1:23
Half
13.11 mi13:26:582:04:199:296:47
9:57
-0:37
25K
15.53 mi13:52:532:30:149:4025:55
10:41
+0:44
30K
18.64 mi14:30:233:07:4410:0437:30
12:04
+1:23
20M
20.00 mi14:47:073:24:2810:1316:44
12:19
+0:15
21M
21.00 mi15:00:243:37:4510:2213:17
13:17
+0:58
35K
21.75 mi15:08:493:46:1010:248:25
11:15
-2:02
23M
23.00 mi15:23:564:01:1710:2915:07
12:04
+0:49
24M
24.00 mi15:35:514:13:1210:3311:55
11:55
-0:09
40K
24.85 mi15:46:014:23:2210:3610:10
11:53
-0:02
25.2M
25.20 mi15:50:154:27:3610:374:14
12:17
+0:24
Finish
26.22 mi16:00:284:37:4910:3610:13
10:02
-2:15

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

8:57 /mi

Average Pace

10:36 /mi

Slowest Pace

13:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:14:32

48% of race

Time at Steady Pace

44:30

16% of race

Time at Slower Pace

1:38:47

36% of race

Average Pace: 10:36 /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 mi11:51:0128:229:0828:22
9:08
#20571
10K
6.21 mi12:18:4956:109:0227:48
8:57
#20042
15K
9.32 mi12:47:221:24:439:0528:33
9:11
#19905
20K
12.43 mi13:20:111:57:329:2732:49
10:34
#20558
Half
13.11 mi13:26:582:04:199:296:47
9:57
#20583
25K
15.53 mi13:52:532:30:149:4025:55
10:41
#20617
30K
18.64 mi14:30:233:07:4410:0437:30
12:04
#20946
20M
20.00 mi14:47:073:24:2810:1316:44
12:19
#21029
21M
21.00 mi15:00:243:37:4510:2213:17
13:17
#21054
35K
21.75 mi15:08:493:46:1010:248:25
11:15
#21024
23M
23.00 mi15:23:564:01:1710:2915:07
12:04
#21013
24M
24.00 mi15:35:514:13:1210:3311:55
11:55
#21006
40K
24.85 mi15:46:014:23:2210:3610:10
11:53
#20965
25.2M
25.20 mi15:50:154:27:3610:374:14
12:17
#20929
Finish
26.22 mi16:00:284:37:4910:3610:13
10:02
#20848
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20571123451234519680(Top 77%)12024(Top 82%)12024(Top 248%)
10K6.21 mi3.10 mi20042+52912112+23312112+23319535(Top 76%)11913(Top 82%)11913(Top 246%)
15K9.32 mi3.11 mi19905+13712074+3812074+3819680(Top 77%)12024(Top 82%)12024(Top 248%)
20K12.43 mi3.11 mi20558-65312394-32012394-32021787(Top 85%)12955(Top 89%)12955(Top 267%)
Half13.11 mi0.68 mi20583-2512396-212396-221313(Top 83%)12692(Top 87%)12692(Top 262%)
25K15.53 mi2.42 mi20617-3412399-312399-320849(Top 82%)12419(Top 85%)12419(Top 256%)
30K18.64 mi3.11 mi20946-32912492-9312492-9322047(Top 86%)12823(Top 88%)12823(Top 264%)
20M20.00 mi1.36 mi21029-8312501-912501-921862(Top 86%)12628(Top 87%)12628(Top 260%)
21M21.00 mi1.00 mi21054-2512490+1112490+1121209(Top 83%)12261(Top 84%)12261(Top 253%)
35K21.75 mi0.75 mi21024+3012464+2612464+2620332(Top 80%)11776(Top 81%)11776(Top 243%)
23M23.00 mi1.25 mi21013+1112434+3012434+3020876(Top 82%)12010(Top 82%)12010(Top 248%)
24M24.00 mi1.00 mi21006+712407+2712407+2721281(Top 83%)12160(Top 83%)12160(Top 251%)
40K24.85 mi0.85 mi20965+4112373+3412373+3420227(Top 79%)11550(Top 79%)11550(Top 238%)
25.2M25.20 mi0.35 mi20929+3612349+2412349+2417980(Top 70%)10419(Top 71%)10419(Top 215%)
Finish26.22 mi1.02 mi20848+8112302+4712302+4718473(Top 72%)10715(Top 74%)10715(Top 221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

19680

Males

12024

M18-39

12024

5K→10K

3.1 - 6.2 mi

Top 76%
×5stories
+79ft-138ft

Overall

19535

Males

11913

M18-39

11913

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

19680

Males

12024

M18-39

12024

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

21787

Males

12955

M18-39

12955

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

21313

Males

12692

M18-39

12692

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

20849

Males

12419

M18-39

12419

25K→30K

15.5 - 18.6 mi

Top 86%
×9stories
+181ft-148ft

Overall

22047

Males

12823

M18-39

12823

30K→20M

18.6 - 20.0 mi

Top 86%
×5stories
+64ft-50ft

Overall

21862

Males

12628

M18-39

12628

20M→21M

20.0 - 21.0 mi

Top 83%
×8stories
+106ft-24ft

Overall

21209

Males

12261

M18-39

12261

21M→35K

21.0 - 21.8 mi

Top 80%
×7stories
+17ft-86ft

Overall

20332

Males

11776

M18-39

11776

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

20876

Males

12010

M18-39

12010

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

21281

Males

12160

M18-39

12160

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

20227

Males

11550

M18-39

11550

40K→25.2M

24.9 - 25.2 mi

Top 70%
×1story
+13ft-16ft

Overall

17980

Males

10419

M18-39

10419

25.2M→Finish

25.2 - 26.2 mi

Top 72%
×2stories
+22ft-21ft

Overall

18473

Males

10715

M18-39

10715

Passing Analysis

Category:
Athletes Passed
1714
Passed By
1991
Net Change
-277
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20571
5K → 10K62293+529#20571#20042
10K → 15K262125+137#20042#19905
15K → 20K42695-653#19905#20558
20K → Half2853-25#20558#20583
Half → 25K149183-34#20583#20617
25K → 30K93422-329#20617#20946
30K → 20M45128-83#20946#21029
20M → 21M6590-25#21029#21054
21M → 35K5424+30#21054#21024
35K → 23M8372+11#21024#21013
23M → 24M6053+7#21013#21006
24M → 40K7433+41#21006#20965
40K → 25.2M404+36#20965#20929
25.2M → Finish9716+81#20929#20848
TOTALS17141991-277
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing