Boston Marathon logo
BOSTON MARATHON 2024

Paul Kolonich

Bib: 4714•M

FL

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 25550
Top 19%
Gender (Male)
#0 / 14578
Top 29%
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
20:16
Rank: #3468
Start → 5K
20:16 | 6:31/mi
10K· 6.21 mi
40:41
Rank: #3441 (+27)
5K → 10K
20:25 | 6:34/mi
15K· 9.32 mi
1:01:39
Rank: #3670 (-229)
10K → 15K
20:58 | 6:45/mi
20K· 12.43 mi
1:23:27
Rank: #4070 (-400)
15K → 20K
21:48 | 7:01/mi
Half· 13.11 mi
1:28:16
Rank: #4183 (-113)
20K → Half
4:49 | 7:04/mi
25K· 15.53 mi
1:46:20
Rank: #4700 (-517)
Half → 25K
18:04 | 7:27/mi
30K· 18.64 mi
2:10:32
Rank: #5011 (-311)
25K → 30K
24:12 | 7:47/mi
20M
2:21:32
Rank: #5120 (-109)
30K → 20M
11:00 | 8:06/mi
21M
2:30:08
Rank: #5118 (+2)
20M → 21M
8:36 | 8:36/mi
35K· 21.75 mi
2:35:58
Rank: #5102 (+16)
21M → 35K
5:50 | 7:48/mi
23M
2:45:59
Rank: #5046 (+56)
35K → 23M
10:01 | 8:00/mi
24M
2:53:43
Rank: #4975 (+71)
23M → 24M
7:44 | 7:44/mi
40K· 24.85 mi
3:00:26
Rank: #4899 (+76)
24M → 40K
6:43 | 7:51/mi
25.2M
3:03:28
Rank: #4875 (+24)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:10:32
Rank: #4731 (+144)
25.2M → Finish
7:04 | 6:56/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
Time1:28:16
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:42:16
Pace7:48 /mi
📊Positive Split: 15.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3120:166:3120:16
6:31
-
10K
6.21 mi10:43:5640:416:3320:25
6:34
+0:03
15K
9.32 mi11:04:541:01:396:3720:58
6:45
+0:11
20K
12.43 mi11:26:421:23:276:4321:48
7:01
+0:16
Half
13.11 mi11:31:311:28:166:444:49
7:04
+0:03
25K
15.53 mi11:49:351:46:206:5118:04
7:27
+0:23
30K
18.64 mi12:13:472:10:327:0024:12
7:47
+0:20
20M
20.00 mi12:24:472:21:327:0511:00
8:06
+0:19
21M
21.00 mi12:33:232:30:087:098:36
8:36
+0:30
35K
21.75 mi12:39:132:35:587:105:50
7:48
-0:48
23M
23.00 mi12:49:142:45:597:1310:01
8:00
+0:12
24M
24.00 mi12:56:582:53:437:147:44
7:44
-0:16
40K
24.85 mi13:03:413:00:267:166:43
7:51
+0:07
25.2M
25.20 mi13:06:433:03:287:173:02
8:48
+0:57
Finish
26.22 mi13:13:473:10:327:167:04
6:56
-1:52

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

6:31 /mi

Average Pace

7:16 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:20

50% of race

Time at Steady Pace

1:12:34

38% of race

Time at Slower Pace

22:38

12% of race

Average Pace: 7:16 /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 mi10:23:3120:166:3120:16
6:31
#3468
10K
6.21 mi10:43:5640:416:3320:25
6:34
#3441
15K
9.32 mi11:04:541:01:396:3720:58
6:45
#3670
20K
12.43 mi11:26:421:23:276:4321:48
7:01
#4070
Half
13.11 mi11:31:311:28:166:444:49
7:04
#4183
25K
15.53 mi11:49:351:46:206:5118:04
7:27
#4700
30K
18.64 mi12:13:472:10:327:0024:12
7:47
#5011
20M
20.00 mi12:24:472:21:327:0511:00
8:06
#5120
21M
21.00 mi12:33:232:30:087:098:36
8:36
#5118
35K
21.75 mi12:39:132:35:587:105:50
7:48
#5102
23M
23.00 mi12:49:142:45:597:1310:01
8:00
#5046
24M
24.00 mi12:56:582:53:437:147:44
7:44
#4975
40K
24.85 mi13:03:413:00:267:166:43
7:51
#4899
25.2M
25.20 mi13:06:433:03:287:173:02
8:48
#4875
Finish
26.22 mi13:13:473:10:327:167:04
6:56
#4731
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3468330733074285(Top 17%)4007(Top 27%)4007(Top 83%)
10K6.21 mi3.10 mi3441+273269+383269+383438(Top 13%)3266(Top 22%)3266(Top 67%)
15K9.32 mi3.11 mi3670-2293481-2123481-2124285(Top 17%)4007(Top 27%)4007(Top 83%)
20K12.43 mi3.11 mi4070-4003829-3483829-3485343(Top 21%)4842(Top 33%)4842(Top 100%)
Half13.11 mi0.68 mi4183-1133926-973926-976068(Top 24%)5358(Top 37%)5358(Top 110%)
25K15.53 mi2.42 mi4700-5174347-4214347-4216676(Top 26%)5619(Top 39%)5619(Top 116%)
30K18.64 mi3.11 mi5011-3114575-2284575-2286635(Top 26%)5405(Top 37%)5405(Top 111%)
20M20.00 mi1.36 mi5120-1094636-614636-617267(Top 28%)5585(Top 38%)5585(Top 115%)
21M21.00 mi1.00 mi5118+24599+374599+376671(Top 26%)5082(Top 35%)5082(Top 105%)
35K21.75 mi0.75 mi5102+164566+334566+336544(Top 26%)4976(Top 34%)4976(Top 103%)
23M23.00 mi1.25 mi5046+564497+694497+695732(Top 22%)4378(Top 30%)4378(Top 90%)
24M24.00 mi1.00 mi4975+714421+764421+765191(Top 20%)4015(Top 28%)4015(Top 83%)
40K24.85 mi0.85 mi4899+764332+894332+895035(Top 20%)3818(Top 26%)3818(Top 79%)
25.2M25.20 mi0.35 mi4875+244300+324300+325598(Top 22%)4043(Top 28%)4043(Top 83%)
Finish26.22 mi1.02 mi4731+1444175+1254175+1252877(Top 11%)2432(Top 17%)2432(Top 50%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21stories
+97ft-345ft

Overall

4285

Males

4007

M18-39

4007

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3438

Males

3266

M18-39

3266

10K→15K

6.2 - 9.3 mi

Top 17%
×3stories
+67ft-78ft

Overall

4285

Males

4007

M18-39

4007

15K→20K

9.3 - 12.4 mi

Top 21%
×5stories
+106ft-86ft

Overall

5343

Males

4842

M18-39

4842

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6068

Males

5358

M18-39

5358

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

6676

Males

5619

M18-39

5619

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

6635

Males

5405

M18-39

5405

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7267

Males

5585

M18-39

5585

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6671

Males

5082

M18-39

5082

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6544

Males

4976

M18-39

4976

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5732

Males

4378

M18-39

4378

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5191

Males

4015

M18-39

4015

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5035

Males

3818

M18-39

3818

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

5598

Males

4043

M18-39

4043

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

2877

Males

2432

M18-39

2432

Passing Analysis

Category:
Athletes Passed
1160
Passed By
2423
Net Change
-1263
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3468
5K → 10K149122+27#3468#3441
10K → 15K46275-229#3441#3670
15K → 20K61461-400#3670#4070
20K → Half10123-113#4070#4183
Half → 25K51568-517#4183#4700
25K → 30K94405-311#4700#5011
30K → 20M68177-109#5011#5120
20M → 21M9492+2#5120#5118
21M → 35K6650+16#5118#5102
35K → 23M12064+56#5102#5046
23M → 24M10736+71#5046#4975
24M → 40K10832+76#4975#4899
40K → 25.2M4016+24#4899#4875
25.2M → Finish1462+144#4875#4731
TOTALS11602423-1263
📊

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