Boston Marathon logo
BOSTON MARATHON 2024

Brandon Smith

Bib: 9996•M

TX

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
9:01/mi
28:02
↑ 97↓ 3451.5%
10K· 6.21 mi
9:17/mi
56:53
↑ 79↓ 1380.4%
15K· 9.32 mi
9:31/mi
1:26:26
↑ 67↓ 78
20K· 12.43 mi
9:41/mi
1:56:30
↑ 106↓ 860.1%
Half· 13.11 mi
9:39/mi
2:03:05
↑ 19↓ 370.5%
25K· 15.53 mi
10:03/mi
2:27:28
↑ 66↓ 880.2%
30K· 18.64 mi
11:36/mi
3:03:30
↑ 181↓ 1480.2%
20M
12:19/mi
3:20:14
↑ 64↓ 500.2%
21M
12:39/mi
3:32:53
↑ 106↓ 241.6%
35K· 21.75 mi
10:52/mi
3:41:01
↑ 17↓ 861.7%
23M
11:32/mi
3:55:27
↑ 23↓ 630.6%
24M
11:51/mi
4:07:18
↓ 821.3%
40K· 24.85 mi
14:04/mi
4:19:20
↓ 200.3%
25.2M
15:16/mi
4:24:36
↑ 13↓ 160.2%
Finish· 26.22 mi
13:41/mi
4:38:33
↑ 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
Time2:03:05
Pace9:23 /mi
2nd Half
Distance13.11 mi
Time2:35:28
Pace11:52 /mi
📊Positive Split: 26.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:2028:029:0128:02
9:01
-
10K
6.21 mi11:22:1156:539:0928:51
9:17
+0:16
15K
9.32 mi11:51:441:26:269:1629:33
9:31
+0:14
20K
12.43 mi12:21:481:56:309:2230:04
9:41
+0:10
Half
13.11 mi12:28:232:03:059:236:35
9:39
-0:02
25K
15.53 mi12:52:462:27:289:3024:23
10:03
+0:24
30K
18.64 mi13:28:483:03:309:5136:02
11:36
+1:33
20M
20.00 mi13:45:323:20:1410:0116:44
12:19
+0:43
21M
21.00 mi13:58:113:32:5310:0812:39
12:39
+0:20
35K
21.75 mi14:06:193:41:0110:108:08
10:52
-1:47
23M
23.00 mi14:20:453:55:2710:1414:26
11:32
+0:40
24M
24.00 mi14:32:364:07:1810:1811:51
11:51
+0:19
40K
24.85 mi14:44:384:19:2010:2612:02
14:04
+2:13
25.2M
25.20 mi14:49:544:24:3610:305:16
15:16
+1:12
Finish
26.22 mi15:03:514:38:3310:3813:57
13:41
-1:35

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

9:01 /mi

Average Pace

10:38 /mi

Slowest Pace

15:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:28

53% of race

Time at Steady Pace

1:27:11

31% of race

Time at Slower Pace

43:54

16% of race

Average Pace: 10:37 /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 mi10:53:2028:029:0128:02
9:01
#20155
10K
6.21 mi11:22:1156:539:0928:51
9:17
#20487
15K
9.32 mi11:51:441:26:269:1629:33
9:31
#20555
20K
12.43 mi12:21:481:56:309:2230:04
9:41
#20346
Half
13.11 mi12:28:232:03:059:236:35
9:39
#20344
25K
15.53 mi12:52:462:27:289:3024:23
10:03
#20130
30K
18.64 mi13:28:483:03:309:5136:02
11:36
#20363
20M
20.00 mi13:45:323:20:1410:0116:44
12:19
#20478
21M
21.00 mi13:58:113:32:5310:0812:39
12:39
#20478
35K
21.75 mi14:06:193:41:0110:108:08
10:52
#20431
23M
23.00 mi14:20:453:55:2710:1414:26
11:32
#20392
24M
24.00 mi14:32:364:07:1810:1811:51
11:51
#20428
40K
24.85 mi14:44:384:19:2010:2612:02
14:04
#20597
25.2M
25.20 mi14:49:544:24:3610:305:16
15:16
#20652
Finish
26.22 mi15:03:514:38:3310:3813:57
13:41
#20903
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20155121531215320693(Top 81%)12499(Top 86%)12499(Top 258%)
10K6.21 mi3.10 mi20487-33212329-17612329-17620743(Top 81%)12479(Top 86%)12479(Top 257%)
15K9.32 mi3.11 mi20555-6812397-6812397-6820693(Top 81%)12499(Top 86%)12499(Top 258%)
20K12.43 mi3.11 mi20346+20912301+9612301+9619711(Top 77%)12021(Top 82%)12021(Top 248%)
Half13.11 mi0.68 mi20344+212297+412297+420521(Top 80%)12324(Top 85%)12324(Top 254%)
25K15.53 mi2.42 mi20130+21412187+11012187+11019268(Top 75%)11710(Top 80%)11710(Top 241%)
30K18.64 mi3.11 mi20363-23312241-5412241-5421206(Top 83%)12424(Top 85%)12424(Top 256%)
20M20.00 mi1.36 mi20478-11512256-1512256-1521863(Top 86%)12629(Top 87%)12629(Top 260%)
21M21.00 mi1.00 mi2047812233+2312233+2320129(Top 79%)11690(Top 80%)11690(Top 241%)
35K21.75 mi0.75 mi20431+4712194+3912194+3919510(Top 76%)11389(Top 78%)11389(Top 235%)
23M23.00 mi1.25 mi20392+3912150+4412150+4419705(Top 77%)11415(Top 78%)11415(Top 235%)
24M24.00 mi1.00 mi20428-3612138+1212138+1221118(Top 83%)12079(Top 83%)12079(Top 249%)
40K24.85 mi0.85 mi20597-16912205-6712205-6723692(Top 93%)13388(Top 92%)13388(Top 276%)
25.2M25.20 mi0.35 mi20652-5512217-1212217-1223308(Top 91%)13207(Top 91%)13207(Top 272%)
Finish26.22 mi1.02 mi20903-25112332-11512332-11524785(Top 97%)14036(Top 96%)14036(Top 289%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21story building
+97ft-345ft

Overall

20693

Males

12499

M18-39

12499

5K→10K

3.1 - 6.2 mi

Top 81%
×5story building
+79ft-138ft

Overall

20743

Males

12479

M18-39

12479

10K→15K

6.2 - 9.3 mi

Top 81%
×3story building
+67ft-78ft

Overall

20693

Males

12499

M18-39

12499

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19711

Males

12021

M18-39

12021

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

20521

Males

12324

M18-39

12324

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19268

Males

11710

M18-39

11710

25K→30K

15.5 - 18.6 mi

Top 83%
×9story building
+181ft-148ft

Overall

21206

Males

12424

M18-39

12424

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

21863

Males

12629

M18-39

12629

20M→21M

20.0 - 21.0 mi

Top 79%
×8story building
+106ft-24ft

Overall

20129

Males

11690

M18-39

11690

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

19510

Males

11389

M18-39

11389

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

19705

Males

11415

M18-39

11415

23M→24M

23.0 - 24.0 mi

Top 83%
×6story building
+12ft-82ft

Overall

21118

Males

12079

M18-39

12079

24M→40K

24.0 - 24.9 mi

Top 93%
×1story
+6ft-20ft

Overall

23692

Males

13388

M18-39

13388

40K→25.2M

24.9 - 25.2 mi

Top 91%
×1story
+13ft-16ft

Overall

23308

Males

13207

M18-39

13207

25.2M→Finish

25.2 - 26.2 mi

Top 97%
×2story building
+22ft-21ft

Overall

24785

Males

14036

M18-39

14036

Passing Analysis

Category:
Athletes Passed
1412
Passed By
2160
Net Change
-748
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20155
5K → 10K157489-332#20155#20487
10K → 15K184252-68#20487#20555
15K → 20K29182+209#20555#20346
20K → Half3028+2#20346#20344
Half → 25K26753+214#20344#20130
25K → 30K100333-233#20130#20363
30K → 20M57172-115#20363#20478
20M → 21M72720#20478#20478
21M → 35K6215+47#20478#20431
35K → 23M8849+39#20431#20392
23M → 24M5591-36#20392#20428
24M → 40K16185-169#20428#20597
40K → 25.2M1570-55#20597#20652
25.2M → Finish18269-251#20652#20903
TOTALS14122160-748
📊

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