Boston Marathon logo
BOSTON MARATHON 2024

Andrew Kumler

Bib: 5143•M

CO

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 36%
Gender (Male)
#0 / 14578
Top 47%
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
20:33
Rank: #4144
Start → 5K
20:33 | 6:37/mi
10K· 6.21 mi
41:17
Rank: #4113 (+31)
5K → 10K
20:44 | 6:40/mi
15K· 9.32 mi
1:02:22
Rank: #4235 (-122)
10K → 15K
21:05 | 6:47/mi
20K· 12.43 mi
1:23:58
Rank: #4404 (-169)
15K → 20K
21:36 | 6:57/mi
Half· 13.11 mi
1:28:39
Rank: #4425 (-21)
20K → Half
4:41 | 6:52/mi
25K· 15.53 mi
1:47:25
Rank: #5190 (-765)
Half → 25K
18:46 | 7:44/mi
30K· 18.64 mi
2:13:37
Rank: #5974 (-784)
25K → 30K
26:12 | 8:26/mi
20M
2:26:50
Rank: #6681 (-707)
30K → 20M
13:13 | 9:44/mi
21M
2:37:29
Rank: #7231 (-550)
20M → 21M
10:39 | 10:39/mi
35K· 21.75 mi
2:45:04
Rank: #7685 (-454)
21M → 35K
7:35 | 10:08/mi
23M
2:59:10
Rank: #8645 (-960)
35K → 23M
14:06 | 11:16/mi
24M
3:09:36
Rank: #9210 (-565)
23M → 24M
10:26 | 10:26/mi
40K· 24.85 mi
3:17:48
Rank: #9406 (-196)
24M → 40K
8:12 | 9:35/mi
25.2M
3:21:05
Rank: #9401 (+5)
40K → 25.2M
3:17 | 9:31/mi
Finish· 26.22 mi
3:28:26
Rank: #9111 (+290)
25.2M → Finish
7:21 | 7:13/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
Time1:28:39
Pace6:46 /mi
2nd Half
Distance13.11 mi
Time1:59:47
Pace9:08 /mi
📊Positive Split: 35.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:3720:336:3720:33
6:37
-
10K
6.21 mi10:45:2141:176:3920:44
6:40
+0:03
15K
9.32 mi11:06:261:02:226:4121:05
6:47
+0:07
20K
12.43 mi11:28:021:23:586:4521:36
6:57
+0:10
Half
13.11 mi11:32:431:28:396:464:41
6:52
-0:05
25K
15.53 mi11:51:291:47:256:5518:46
7:44
+0:52
30K
18.64 mi12:17:412:13:377:1026:12
8:26
+0:42
20M
20.00 mi12:30:542:26:507:2013:13
9:44
+1:18
21M
21.00 mi12:41:332:37:297:3010:39
10:39
+0:55
35K
21.75 mi12:49:082:45:047:357:35
10:08
-0:31
23M
23.00 mi13:03:142:59:107:4714:06
11:16
+1:08
24M
24.00 mi13:13:403:09:367:5410:26
10:26
-0:50
40K
24.85 mi13:21:523:17:487:578:12
9:35
-0:51
25.2M
25.20 mi13:25:093:21:057:593:17
9:31
-0:04
Finish
26.22 mi13:32:303:28:267:577:21
7:13
-2:18

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

6:37 /mi

Average Pace

7:57 /mi

Slowest Pace

11:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:36:00

46% of race

Time at Steady Pace

44:58

22% of race

Time at Slower Pace

1:07:28

32% of race

Average Pace: 7:57 /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 mi10:24:3720:336:3720:33
6:37
#4144
10K
6.21 mi10:45:2141:176:3920:44
6:40
#4113
15K
9.32 mi11:06:261:02:226:4121:05
6:47
#4235
20K
12.43 mi11:28:021:23:586:4521:36
6:57
#4404
Half
13.11 mi11:32:431:28:396:464:41
6:52
#4425
25K
15.53 mi11:51:291:47:256:5518:46
7:44
#5190
30K
18.64 mi12:17:412:13:377:1026:12
8:26
#5974
20M
20.00 mi12:30:542:26:507:2013:13
9:44
#6681
21M
21.00 mi12:41:332:37:297:3010:39
10:39
#7231
35K
21.75 mi12:49:082:45:047:357:35
10:08
#7685
23M
23.00 mi13:03:142:59:107:4714:06
11:16
#8645
24M
24.00 mi13:13:403:09:367:5410:26
10:26
#9210
40K
24.85 mi13:21:523:17:487:578:12
9:35
#9406
25.2M
25.20 mi13:25:093:21:057:593:17
9:31
#9401
Finish
26.22 mi13:32:303:28:267:577:21
7:13
#9111
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi4144391539154618(Top 18%)4298(Top 29%)4298(Top 89%)
10K6.21 mi3.10 mi4113+313880+353880+354124(Top 16%)3873(Top 27%)3873(Top 80%)
15K9.32 mi3.11 mi4235-1223970-903970-904618(Top 18%)4298(Top 29%)4298(Top 89%)
20K12.43 mi3.11 mi4404-1694103-1334103-1334959(Top 19%)4541(Top 31%)4541(Top 94%)
Half13.11 mi0.68 mi4425-214119-164119-164990(Top 20%)4567(Top 31%)4567(Top 94%)
25K15.53 mi2.42 mi5190-7654742-6234742-6238547(Top 33%)6739(Top 46%)6739(Top 139%)
30K18.64 mi3.11 mi5974-7845277-5355277-53510284(Top 40%)7418(Top 51%)7418(Top 153%)
20M20.00 mi1.36 mi6681-7075739-4625739-46215429(Top 60%)9476(Top 65%)9476(Top 195%)
21M21.00 mi1.00 mi7231-5506055-3166055-31615277(Top 60%)9281(Top 64%)9281(Top 191%)
35K21.75 mi0.75 mi7685-4546283-2286283-22817552(Top 69%)10393(Top 71%)10393(Top 214%)
23M23.00 mi1.25 mi8645-9606742-4596742-45919078(Top 75%)11110(Top 76%)11110(Top 229%)
24M24.00 mi1.00 mi9210-5657002-2607002-26017640(Top 69%)10314(Top 71%)10314(Top 213%)
40K24.85 mi0.85 mi9406-1967060-587060-5813426(Top 53%)8138(Top 56%)8138(Top 168%)
25.2M25.20 mi0.35 mi9401+57039+217039+218789(Top 34%)5716(Top 39%)5716(Top 118%)
Finish26.22 mi1.02 mi9111+2906844+1956844+1954084(Top 16%)3259(Top 22%)3259(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4618

Males

4298

M18-39

4298

5K→10K

3.1 - 6.2 mi

Top 16%
×5stories
+79ft-138ft

Overall

4124

Males

3873

M18-39

3873

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4618

Males

4298

M18-39

4298

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

4959

Males

4541

M18-39

4541

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

4990

Males

4567

M18-39

4567

Half→25K

13.1 - 15.5 mi

Top 33%
×4stories
+66ft-88ft

Overall

8547

Males

6739

M18-39

6739

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10284

Males

7418

M18-39

7418

30K→20M

18.6 - 20.0 mi

Top 60%
×5stories
+64ft-50ft

Overall

15429

Males

9476

M18-39

9476

20M→21M

20.0 - 21.0 mi

Top 60%
×8stories
+106ft-24ft

Overall

15277

Males

9281

M18-39

9281

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

17552

Males

10393

M18-39

10393

35K→23M

21.8 - 23.0 mi

Top 75%
×5stories
+23ft-63ft

Overall

19078

Males

11110

M18-39

11110

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

17640

Males

10314

M18-39

10314

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

13426

Males

8138

M18-39

8138

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

8789

Males

5716

M18-39

5716

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4084

Males

3259

M18-39

3259

Passing Analysis

Category:
Athletes Passed
975
Passed By
5942
Net Change
-4967
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4144
5K → 10K190159+31#4144#4113
10K → 15K92214-122#4113#4235
15K → 20K108277-169#4235#4404
20K → Half2243-21#4404#4425
Half → 25K45810-765#4425#5190
25K → 30K44828-784#5190#5974
30K → 20M22729-707#5974#6681
20M → 21M17567-550#6681#7231
21M → 35K21475-454#7231#7685
35K → 23M25985-960#7685#8645
23M → 24M9574-565#8645#9210
24M → 40K43239-196#9210#9406
40K → 25.2M4540+5#9406#9401
25.2M → Finish2922+290#9401#9111
TOTALS9755942-4967
📊

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