Boston Marathon logo
BOSTON MARATHON 2024

Sean Monaghan

Bib: 4153•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 8%
Gender (Male)
#0 / 14578
Top 13%
Division (M18-39)
#0 / 4849
Top 30%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:59
Rank: #494
Start → 5K
17:59 | 5:47/mi
10K· 6.21 mi
36:49
Rank: #709 (-215)
5K → 10K
18:50 | 6:04/mi
15K· 9.32 mi
55:47
Rank: #805 (-96)
10K → 15K
18:58 | 6:06/mi
20K· 12.43 mi
1:15:18
Rank: #897 (-92)
15K → 20K
19:31 | 6:17/mi
Half· 13.11 mi
1:19:36
Rank: #931 (-34)
20K → Half
4:18 | 6:18/mi
25K· 15.53 mi
1:35:25
Rank: #1030 (-99)
Half → 25K
15:49 | 6:31/mi
30K· 18.64 mi
1:57:20
Rank: #1276 (-246)
25K → 30K
21:55 | 7:03/mi
20M
2:07:15
Rank: #1361 (-85)
30K → 20M
9:55 | 7:18/mi
21M
2:15:10
Rank: #1447 (-86)
20M → 21M
7:55 | 7:55/mi
35K· 21.75 mi
2:20:32
Rank: #1490 (-43)
21M → 35K
5:22 | 7:10/mi
23M
2:30:10
Rank: #1614 (-124)
35K → 23M
9:38 | 7:42/mi
24M
2:37:48
Rank: #1716 (-102)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
2:44:26
Rank: #1786 (-70)
24M → 40K
6:38 | 7:45/mi
25.2M
2:47:27
Rank: #1821 (-35)
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
2:55:46
Rank: #2016 (-195)
25.2M → Finish
8:19 | 8:10/mi

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
Time1:19:36
Pace6:04 /mi
2nd Half
Distance13.11 mi
Time1:36:10
Pace7:20 /mi
📊Positive Split: 20.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2217:595:4717:59
5:47
-
10K
6.21 mi10:39:1236:495:5618:50
6:04
+0:17
15K
9.32 mi10:58:1055:475:5918:58
6:06
+0:02
20K
12.43 mi11:17:411:15:186:0419:31
6:17
+0:11
Half
13.11 mi11:21:591:19:366:044:18
6:18
+0:01
25K
15.53 mi11:37:481:35:256:0915:49
6:31
+0:13
30K
18.64 mi11:59:431:57:206:1821:55
7:03
+0:32
20M
20.00 mi12:09:382:07:156:229:55
7:18
+0:15
21M
21.00 mi12:17:332:15:106:267:55
7:55
+0:37
35K
21.75 mi12:22:552:20:326:285:22
7:10
-0:45
23M
23.00 mi12:32:332:30:106:329:38
7:42
+0:32
24M
24.00 mi12:40:112:37:486:357:38
7:38
-0:04
40K
24.85 mi12:46:492:44:266:376:38
7:45
+0:07
25.2M
25.20 mi12:49:502:47:276:393:01
8:45
+1:00
Finish
26.22 mi12:58:092:55:466:438:19
8:10
-0:35

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

5:47 /mi

Average Pace

6:43 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:25

54% of race

Time at Steady Pace

37:12

21% of race

Time at Slower Pace

43:09

25% of race

Average Pace: 6:42 /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 mi10:20:2217:595:4717:59
5:47
#494
10K
6.21 mi10:39:1236:495:5618:50
6:04
#709
15K
9.32 mi10:58:1055:475:5918:58
6:06
#805
20K
12.43 mi11:17:411:15:186:0419:31
6:17
#897
Half
13.11 mi11:21:591:19:366:044:18
6:18
#931
25K
15.53 mi11:37:481:35:256:0915:49
6:31
#1030
30K
18.64 mi11:59:431:57:206:1821:55
7:03
#1276
20M
20.00 mi12:09:382:07:156:229:55
7:18
#1361
21M
21.00 mi12:17:332:15:106:267:55
7:55
#1447
35K
21.75 mi12:22:552:20:326:285:22
7:10
#1490
23M
23.00 mi12:32:332:30:106:329:38
7:42
#1614
24M
24.00 mi12:40:112:37:486:357:38
7:38
#1716
40K
24.85 mi12:46:492:44:266:376:38
7:45
#1786
25.2M
25.20 mi12:49:502:47:276:393:01
8:45
#1821
Finish
26.22 mi12:58:092:55:466:438:19
8:10
#2016
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4944724721069(Top 4%)1032(Top 7%)1032(Top 21%)
10K6.21 mi3.10 mi709-215682-210682-2101057(Top 4%)1020(Top 7%)1020(Top 21%)
15K9.32 mi3.11 mi805-96777-95777-951069(Top 4%)1032(Top 7%)1032(Top 21%)
20K12.43 mi3.11 mi897-92862-85862-851305(Top 5%)1264(Top 9%)1264(Top 26%)
Half13.11 mi0.68 mi931-34896-34896-341696(Top 7%)1641(Top 11%)1641(Top 34%)
25K15.53 mi2.42 mi1030-99995-99995-991869(Top 7%)1796(Top 12%)1796(Top 37%)
30K18.64 mi3.11 mi1276-2461231-2361231-2363115(Top 12%)2884(Top 20%)2884(Top 59%)
20M20.00 mi1.36 mi1361-851313-821313-823510(Top 14%)3169(Top 22%)3169(Top 65%)
21M21.00 mi1.00 mi1447-861393-801393-803836(Top 15%)3320(Top 23%)3320(Top 68%)
35K21.75 mi0.75 mi1490-431435-421435-423666(Top 14%)3211(Top 22%)3211(Top 66%)
23M23.00 mi1.25 mi1614-1241549-1141549-1144332(Top 17%)3579(Top 25%)3579(Top 74%)
24M24.00 mi1.00 mi1716-1021645-961645-964659(Top 18%)3694(Top 25%)3694(Top 76%)
40K24.85 mi0.85 mi1786-701710-651710-654541(Top 18%)3522(Top 24%)3522(Top 73%)
25.2M25.20 mi0.35 mi1821-351740-301740-305361(Top 21%)3896(Top 27%)3896(Top 80%)
Finish26.22 mi1.02 mi2016-1951918-1781918-1789510(Top 37%)6193(Top 42%)6193(Top 128%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1069

Males

1032

M18-39

1032

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1057

Males

1020

M18-39

1020

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1069

Males

1032

M18-39

1032

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1305

Males

1264

M18-39

1264

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1696

Males

1641

M18-39

1641

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1869

Males

1796

M18-39

1796

25K→30K

15.5 - 18.6 mi

Top 12%
×9stories
+181ft-148ft

Overall

3115

Males

2884

M18-39

2884

30K→20M

18.6 - 20.0 mi

Top 14%
×5stories
+64ft-50ft

Overall

3510

Males

3169

M18-39

3169

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3836

Males

3320

M18-39

3320

21M→35K

21.0 - 21.8 mi

Top 14%
×7stories
+17ft-86ft

Overall

3666

Males

3211

M18-39

3211

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4332

Males

3579

M18-39

3579

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4659

Males

3694

M18-39

3694

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4541

Males

3522

M18-39

3522

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5361

Males

3896

M18-39

3896

25.2M→Finish

25.2 - 26.2 mi

Top 37%
×2stories
+22ft-21ft

Overall

9510

Males

6193

M18-39

6193

Passing Analysis

Category:
Athletes Passed
169
Passed By
1691
Net Change
-1522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#494
5K → 10K1216-215#494#709
10K → 15K5101-96#709#805
15K → 20K16108-92#805#897
20K → Half236-34#897#931
Half → 25K19118-99#931#1030
25K → 30K18264-246#1030#1276
30K → 20M19104-85#1276#1361
20M → 21M23109-86#1361#1447
21M → 35K1255-43#1447#1490
35K → 23M16140-124#1490#1614
23M → 24M14116-102#1614#1716
24M → 40K676-70#1716#1786
40K → 25.2M944-35#1786#1821
25.2M → Finish9204-195#1821#2016
TOTALS1691691-1522
📊

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