Boston Marathon logo
BOSTON MARATHON 2024

David Mitter Jr

Bib: 437•M

MI

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 2%
Gender (Male)
#0 / 14578
Top 3%
Division (M18-39)
#0 / 4849
Top 9%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:24
Rank: #239
Start → 5K
17:24 | 5:36/mi
10K· 6.21 mi
34:52
Rank: #231 (+8)
5K → 10K
17:28 | 5:37/mi
15K· 9.32 mi
52:43
Rank: #242 (-11)
10K → 15K
17:51 | 5:45/mi
20K· 12.43 mi
1:11:02
Rank: #268 (-26)
15K → 20K
18:19 | 5:54/mi
Half· 13.11 mi
1:14:58
Rank: #271 (-3)
20K → Half
3:56 | 5:46/mi
25K· 15.53 mi
1:30:08
Rank: #334 (-63)
Half → 25K
15:10 | 6:15/mi
30K· 18.64 mi
1:49:50
Rank: #375 (-41)
25K → 30K
19:42 | 6:20/mi
20M
1:58:41
Rank: #391 (-16)
30K → 20M
8:51 | 6:31/mi
21M
2:05:41
Rank: #399 (-8)
20M → 21M
7:00 | 7:00/mi
35K· 21.75 mi
2:10:25
Rank: #402 (-3)
21M → 35K
4:44 | 6:20/mi
23M
2:19:00
Rank: #437 (-35)
35K → 23M
8:35 | 6:51/mi
24M
2:25:48
Rank: #457 (-20)
23M → 24M
6:48 | 6:48/mi
40K· 24.85 mi
2:31:57
Rank: #485 (-28)
24M → 40K
6:09 | 7:12/mi
25.2M
2:34:34
Rank: #490 (-5)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
2:41:23
Rank: #523 (-33)
25.2M → Finish
6:49 | 6:41/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
Time1:14:58
Pace5:43 /mi
2nd Half
Distance13.11 mi
Time1:26:25
Pace6:36 /mi
📊Positive Split: 15.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2817:245:3617:24
5:36
-
10K
6.21 mi10:34:5634:525:3717:28
5:37
+0:01
15K
9.32 mi10:52:4752:435:3917:51
5:45
+0:08
20K
12.43 mi11:11:061:11:025:4318:19
5:54
+0:09
Half
13.11 mi11:15:021:14:585:433:56
5:46
-0:08
25K
15.53 mi11:30:121:30:085:4815:10
6:15
+0:29
30K
18.64 mi11:49:541:49:505:5419:42
6:20
+0:05
20M
20.00 mi11:58:451:58:415:568:51
6:31
+0:11
21M
21.00 mi12:05:452:05:415:597:00
7:00
+0:29
35K
21.75 mi12:10:292:10:256:004:44
6:20
-0:40
23M
23.00 mi12:19:042:19:006:038:35
6:51
+0:31
24M
24.00 mi12:25:522:25:486:056:48
6:48
-0:03
40K
24.85 mi12:32:012:31:576:076:09
7:12
+0:24
25.2M
25.20 mi12:34:382:34:346:082:37
7:35
+0:23
Finish
26.22 mi12:41:272:41:236:106:49
6:41
-0:54

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

5:36 /mi

Average Pace

6:10 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:14:58

46% of race

Time at Steady Pace

48:27

30% of race

Time at Slower Pace

37:58

24% of race

Average Pace: 6:09 /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 mi10:17:2817:245:3617:24
5:36
#239
10K
6.21 mi10:34:5634:525:3717:28
5:37
#231
15K
9.32 mi10:52:4752:435:3917:51
5:45
#242
20K
12.43 mi11:11:061:11:025:4318:19
5:54
#268
Half
13.11 mi11:15:021:14:585:433:56
5:46
#271
25K
15.53 mi11:30:121:30:085:4815:10
6:15
#334
30K
18.64 mi11:49:541:49:505:5419:42
6:20
#375
20M
20.00 mi11:58:451:58:415:568:51
6:31
#391
21M
21.00 mi12:05:452:05:415:597:00
7:00
#399
35K
21.75 mi12:10:292:10:256:004:44
6:20
#402
23M
23.00 mi12:19:042:19:006:038:35
6:51
#437
24M
24.00 mi12:25:522:25:486:056:48
6:48
#457
40K
24.85 mi12:32:012:31:576:076:09
7:12
#485
25.2M
25.20 mi12:34:382:34:346:082:37
7:35
#490
Finish
26.22 mi12:41:272:41:236:106:49
6:41
#523
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi239219219302(Top 1%)280(Top 2%)280(Top 6%)
10K6.21 mi3.10 mi231+8211+8211+8221(Top 0.9%)201(Top 1%)201(Top 4%)
15K9.32 mi3.11 mi242-11221-10221-10302(Top 1%)280(Top 2%)280(Top 6%)
20K12.43 mi3.11 mi268-26247-26247-26398(Top 2%)376(Top 3%)376(Top 8%)
Half13.11 mi0.68 mi271-3250-3250-3335(Top 1%)315(Top 2%)315(Top 6%)
25K15.53 mi2.42 mi334-63312-62312-62983(Top 4%)945(Top 6%)945(Top 19%)
30K18.64 mi3.11 mi375-41353-41353-41709(Top 3%)677(Top 5%)677(Top 14%)
20M20.00 mi1.36 mi391-16368-15368-15851(Top 3%)806(Top 6%)806(Top 17%)
21M21.00 mi1.00 mi399-8376-8376-81069(Top 4%)1011(Top 7%)1011(Top 21%)
35K21.75 mi0.75 mi402-3379-3379-3863(Top 3%)815(Top 6%)815(Top 17%)
23M23.00 mi1.25 mi437-35411-32411-321451(Top 6%)1360(Top 9%)1360(Top 28%)
24M24.00 mi1.00 mi457-20431-20431-201662(Top 7%)1522(Top 10%)1522(Top 31%)
40K24.85 mi0.85 mi485-28458-27458-272425(Top 9%)2121(Top 15%)2121(Top 44%)
25.2M25.20 mi0.35 mi490-5462-4462-41579(Top 6%)1418(Top 10%)1418(Top 29%)
Finish26.22 mi1.02 mi523-33494-32494-321934(Top 8%)1694(Top 12%)1694(Top 35%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21stories
+97ft-345ft

Overall

302

Males

280

M18-39

280

5K→10K

3.1 - 6.2 mi

Top 0.9%
×5stories
+79ft-138ft

Overall

221

Males

201

M18-39

201

10K→15K

6.2 - 9.3 mi

Top 1%
×3stories
+67ft-78ft

Overall

302

Males

280

M18-39

280

15K→20K

9.3 - 12.4 mi

Top 2%
×5stories
+106ft-86ft

Overall

398

Males

376

M18-39

376

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

335

Males

315

M18-39

315

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

983

Males

945

M18-39

945

25K→30K

15.5 - 18.6 mi

Top 3%
×9stories
+181ft-148ft

Overall

709

Males

677

M18-39

677

30K→20M

18.6 - 20.0 mi

Top 3%
×5stories
+64ft-50ft

Overall

851

Males

806

M18-39

806

20M→21M

20.0 - 21.0 mi

Top 4%
×8stories
+106ft-24ft

Overall

1069

Males

1011

M18-39

1011

21M→35K

21.0 - 21.8 mi

Top 3%
×7stories
+17ft-86ft

Overall

863

Males

815

M18-39

815

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1451

Males

1360

M18-39

1360

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1662

Males

1522

M18-39

1522

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2425

Males

2121

M18-39

2121

40K→25.2M

24.9 - 25.2 mi

Top 6%
×1story
+13ft-16ft

Overall

1579

Males

1418

M18-39

1418

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

1934

Males

1694

M18-39

1694

Passing Analysis

Category:
Athletes Passed
107
Passed By
391
Net Change
-284
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#239
5K → 10K2012+8#239#231
10K → 15K1122-11#231#242
15K → 20K1036-26#242#268
20K → Half25-3#268#271
Half → 25K366-63#271#334
25K → 30K1051-41#334#375
30K → 20M1026-16#375#391
20M → 21M816-8#391#399
21M → 35K710-3#399#402
35K → 23M843-35#402#437
23M → 24M626-20#437#457
24M → 40K533-28#457#485
40K → 25.2M38-5#485#490
25.2M → Finish437-33#490#523
TOTALS107391-284
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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