Boston Marathon logo
BOSTON MARATHON 2024

Seamus Mckiernan

Bib: 29325•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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:17/mi
35:03
↑ 97↓ 3451.5%
10K· 6.21 mi
11:28/mi
1:10:40
↑ 79↓ 1380.4%
15K· 9.32 mi
11:49/mi
1:47:24
↑ 67↓ 78
20K· 12.43 mi
11:54/mi
2:24:23
↑ 106↓ 860.1%
Half· 13.11 mi
11:42/mi
2:32:22
↑ 19↓ 370.5%
25K· 15.53 mi
13:29/mi
3:05:03
↑ 66↓ 880.2%
30K· 18.64 mi
12:47/mi
3:44:45
↑ 181↓ 1480.2%
20M
13:01/mi
4:02:26
↑ 64↓ 500.2%
21M
14:09/mi
4:16:35
↑ 106↓ 241.6%
35K· 21.75 mi
12:42/mi
4:26:05
↑ 17↓ 861.7%
23M
13:45/mi
4:43:18
↑ 23↓ 630.6%
24M
13:38/mi
4:56:56
↓ 821.3%
40K· 24.85 mi
14:34/mi
5:09:23
↓ 200.3%
25.2M
14:59/mi
5:14:33
↑ 13↓ 160.2%
Finish· 26.22 mi
12:16/mi
5:27:03
↑ 22↓ 21

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
Time2:32:22
Pace11:37 /mi
2nd Half
Distance13.11 mi
Time2:54:41
Pace13:20 /mi
📊Positive Split: 14.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:58:1835:0311:1735:03
11:17
-
10K
6.21 mi12:33:551:10:4011:2235:37
11:28
+0:11
15K
9.32 mi13:10:391:47:2411:3136:44
11:49
+0:21
20K
12.43 mi13:47:382:24:2311:3736:59
11:54
+0:05
Half
13.11 mi13:55:372:32:2211:377:59
11:42
-0:12
25K
15.53 mi14:28:183:05:0311:5532:41
13:29
+1:47
30K
18.64 mi15:08:003:44:4512:0339:42
12:47
-0:42
20M
20.00 mi15:25:414:02:2612:0717:41
13:01
+0:14
21M
21.00 mi15:39:504:16:3512:1314:09
14:09
+1:08
35K
21.75 mi15:49:204:26:0512:149:30
12:42
-1:27
23M
23.00 mi16:06:334:43:1812:1917:13
13:45
+1:03
24M
24.00 mi16:20:114:56:5612:2213:38
13:38
-0:07
40K
24.85 mi16:32:385:09:2312:2712:27
14:34
+0:56
25.2M
25.20 mi16:37:485:14:3312:295:10
14:59
+0:25
Finish
26.22 mi16:50:185:27:0312:2912:30
12:16
-2:43

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

11:17 /mi

Average Pace

12:29 /mi

Slowest Pace

14:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:22

47% of race

Time at Steady Pace

1:19:23

24% of race

Time at Slower Pace

1:35:18

29% of race

Average Pace: 12:28 /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 mi11:58:1835:0311:1735:03
11:17
#25082
10K
6.21 mi12:33:551:10:4011:2235:37
11:28
#24935
15K
9.32 mi13:10:391:47:2411:3136:44
11:49
#24840
20K
12.43 mi13:47:382:24:2311:3736:59
11:54
#24647
Half
13.11 mi13:55:372:32:2211:377:59
11:42
#24634
25K
15.53 mi14:28:183:05:0311:5532:41
13:29
#24643
30K
18.64 mi15:08:003:44:4512:0339:42
12:47
#24361
20M
20.00 mi15:25:414:02:2612:0717:41
13:01
#24270
21M
21.00 mi15:39:504:16:3512:1314:09
14:09
#24193
35K
21.75 mi15:49:204:26:0512:149:30
12:42
#24170
23M
23.00 mi16:06:334:43:1812:1917:13
13:45
#24152
24M
24.00 mi16:20:114:56:5612:2213:38
13:38
#24161
40K
24.85 mi16:32:385:09:2312:2712:27
14:34
#24193
25.2M
25.20 mi16:37:485:14:3312:295:10
14:59
#24182
Finish
26.22 mi16:50:185:27:0312:2912:30
12:16
#24186
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi25082144141441424556(Top 96%)14196(Top 97%)14196(Top 293%)
10K6.21 mi3.10 mi24935+14714368+4614368+4624738(Top 97%)14283(Top 98%)14283(Top 295%)
15K9.32 mi3.11 mi24840+9514323+4514323+4524556(Top 96%)14196(Top 97%)14196(Top 293%)
20K12.43 mi3.11 mi24647+19314253+7014253+7023881(Top 93%)13896(Top 95%)13896(Top 287%)
Half13.11 mi0.68 mi24634+1314249+414249+424317(Top 95%)14047(Top 96%)14047(Top 290%)
25K15.53 mi2.42 mi24643-914232+1714232+1724580(Top 96%)14137(Top 97%)14137(Top 292%)
30K18.64 mi3.11 mi24361+28214103+12914103+12923013(Top 90%)13308(Top 91%)13308(Top 274%)
20M20.00 mi1.36 mi24270+9114052+5114052+5122860(Top 89%)13135(Top 90%)13135(Top 271%)
21M21.00 mi1.00 mi24193+7714003+4914003+4922528(Top 88%)12929(Top 89%)12929(Top 267%)
35K21.75 mi0.75 mi24170+2313979+2413979+2422870(Top 90%)13069(Top 90%)13069(Top 270%)
23M23.00 mi1.25 mi24152+1813959+2013959+2023514(Top 92%)13400(Top 92%)13400(Top 276%)
24M24.00 mi1.00 mi24161-913951+813951+823822(Top 93%)13499(Top 93%)13499(Top 278%)
40K24.85 mi0.85 mi24193-3213961-1013961-1024188(Top 95%)13687(Top 94%)13687(Top 282%)
25.2M25.20 mi0.35 mi24182+1113950+1113950+1123005(Top 90%)13036(Top 89%)13036(Top 269%)
Finish26.22 mi1.02 mi24186-413947+313947+323588(Top 92%)13332(Top 91%)13332(Top 275%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

24556

Males

14196

M18-39

14196

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

24738

Males

14283

M18-39

14283

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

24556

Males

14196

M18-39

14196

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

23881

Males

13896

M18-39

13896

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

24317

Males

14047

M18-39

14047

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

24580

Males

14137

M18-39

14137

25K→30K

15.5 - 18.6 mi

Top 90%
×9story building
+181ft-148ft

Overall

23013

Males

13308

M18-39

13308

30K→20M

18.6 - 20.0 mi

Top 89%
×5story building
+64ft-50ft

Overall

22860

Males

13135

M18-39

13135

20M→21M

20.0 - 21.0 mi

Top 88%
×8story building
+106ft-24ft

Overall

22528

Males

12929

M18-39

12929

21M→35K

21.0 - 21.8 mi

Top 90%
×7story building
+17ft-86ft

Overall

22870

Males

13069

M18-39

13069

35K→23M

21.8 - 23.0 mi

Top 92%
×5story building
+23ft-63ft

Overall

23514

Males

13400

M18-39

13400

23M→24M

23.0 - 24.0 mi

Top 93%
×6story building
+12ft-82ft

Overall

23822

Males

13499

M18-39

13499

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

24188

Males

13687

M18-39

13687

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

23005

Males

13036

M18-39

13036

25.2M→Finish

25.2 - 26.2 mi

Top 92%
×2story building
+22ft-21ft

Overall

23588

Males

13332

M18-39

13332

Passing Analysis

Category:
Athletes Passed
1240
Passed By
344
Net Change
+896
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25082
5K → 10K17831+147#25082#24935
10K → 15K12631+95#24935#24840
15K → 20K20310+193#24840#24647
20K → Half196+13#24647#24634
Half → 25K5968-9#24634#24643
25K → 30K2919+282#24643#24361
30K → 20M943+91#24361#24270
20M → 21M869+77#24270#24193
21M → 35K4017+23#24193#24170
35K → 23M5133+18#24170#24152
23M → 24M2635-9#24152#24161
24M → 40K2254-32#24161#24193
40K → 25.2M198+11#24193#24182
25.2M → Finish2630-4#24182#24186
TOTALS1240344+896
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing