Boston Marathon logo
BOSTON MARATHON 2025

Charlie Main

Bib: 3146•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 24%
Division (M18-39)
#0 / 5642
Top 49%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:05
Rank: #3564
Start → 5K
20:05 | 6:28/mi
10K· 6.21 mi
40:54
Rank: #4349 (-785)
5K → 10K
20:49 | 6:42/mi
15K· 9.32 mi
1:00:56
Rank: #3940 (+409)
10K → 15K
20:02 | 6:27/mi
20K· 12.43 mi
1:21:35
Rank: #3908 (+32)
15K → 20K
20:39 | 6:39/mi
Half· 13.11 mi
1:26:09
Rank: #3958 (-50)
20K → Half
4:34 | 6:42/mi
25K· 15.53 mi
1:42:54
Rank: #4171 (-213)
Half → 25K
16:45 | 6:55/mi
30K· 18.64 mi
2:04:25
Rank: #4112 (+59)
25K → 30K
21:31 | 6:56/mi
20M
2:14:02
Rank: #4119 (-7)
30K → 20M
9:37 | 7:05/mi
21M
2:21:29
Rank: #4118 (+1)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:26:44
Rank: #4153 (-35)
21M → 35K
5:15 | 7:01/mi
23M
2:35:44
Rank: #4167 (-14)
35K → 23M
9:00 | 7:11/mi
24M
2:42:47
Rank: #4162 (+5)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
2:48:52
Rank: #4176 (-14)
24M → 40K
6:05 | 7:07/mi
25.2M
2:51:30
Rank: #4162 (+14)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:58:30
Rank: #4178 (-16)
25.2M → Finish
7:00 | 6:52/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
Time1:26:09
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:32:21
Pace7:03 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:0820:056:2820:05
6:28
-
10K
6.21 mi10:41:5740:546:3520:49
6:42
+0:14
15K
9.32 mi11:01:591:00:566:3220:02
6:27
-0:15
20K
12.43 mi11:22:381:21:356:3420:39
6:39
+0:12
Half
13.11 mi11:27:121:26:096:344:34
6:42
+0:03
25K
15.53 mi11:43:571:42:546:3716:45
6:55
+0:13
30K
18.64 mi12:05:282:04:256:4021:31
6:56
+0:01
20M
20.00 mi12:15:052:14:026:429:37
7:05
+0:09
21M
21.00 mi12:22:322:21:296:447:27
7:27
+0:22
35K
21.75 mi12:27:472:26:446:455:15
7:01
-0:26
23M
23.00 mi12:36:472:35:446:469:00
7:11
+0:10
24M
24.00 mi12:43:502:42:476:477:03
7:03
-0:08
40K
24.85 mi12:49:552:48:526:486:05
7:07
+0:04
25.2M
25.20 mi12:52:332:51:306:482:38
7:38
+0:31
Finish
26.22 mi12:59:332:58:306:497:00
6:52
-0:46

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

6:27 /mi

Average Pace

6:49 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:33:20

86% of race

Time at Steady Pace

22:32

13% of race

Time at Slower Pace

2:38

1% of race

Average Pace: 6:48 /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 mi10:21:0820:056:2820:05
6:28
#3564
10K
6.21 mi10:41:5740:546:3520:49
6:42
#4349
15K
9.32 mi11:01:591:00:566:3220:02
6:27
#3940
20K
12.43 mi11:22:381:21:356:3420:39
6:39
#3908
Half
13.11 mi11:27:121:26:096:344:34
6:42
#3958
25K
15.53 mi11:43:571:42:546:3716:45
6:55
#4171
30K
18.64 mi12:05:282:04:256:4021:31
6:56
#4112
20M
20.00 mi12:15:052:14:026:429:37
7:05
#4119
21M
21.00 mi12:22:322:21:296:447:27
7:27
#4118
35K
21.75 mi12:27:472:26:446:455:15
7:01
#4153
23M
23.00 mi12:36:472:35:446:469:00
7:11
#4167
24M
24.00 mi12:43:502:42:476:477:03
7:03
#4162
40K
24.85 mi12:49:552:48:526:486:05
7:07
#4176
25.2M
25.20 mi12:52:332:51:306:482:38
7:38
#4162
Finish
26.22 mi12:59:332:58:306:497:00
6:52
#4178
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3564338533853233(Top 11%)3073(Top 19%)3073(Top 54%)
10K6.21 mi3.10 mi4349-7854089-7044089-7045331(Top 19%)4932(Top 31%)4932(Top 87%)
15K9.32 mi3.11 mi3940+4093713+3763713+3763233(Top 11%)3073(Top 19%)3073(Top 54%)
20K12.43 mi3.11 mi3908+323681+323681+323982(Top 14%)3744(Top 23%)3744(Top 66%)
Half13.11 mi0.68 mi3958-503727-463727-465155(Top 18%)4750(Top 29%)4750(Top 84%)
25K15.53 mi2.42 mi4171-2133919-1923919-1925709(Top 20%)5162(Top 32%)5162(Top 91%)
30K18.64 mi3.11 mi4112+593854+653854+654245(Top 15%)3898(Top 24%)3898(Top 69%)
20M20.00 mi1.36 mi4119-73857-33857-34529(Top 16%)4113(Top 26%)4113(Top 73%)
21M21.00 mi1.00 mi4118+13847+103847+104329(Top 15%)3873(Top 24%)3873(Top 69%)
35K21.75 mi0.75 mi4153-353870-233870-235402(Top 19%)4642(Top 29%)4642(Top 82%)
23M23.00 mi1.25 mi4167-143871-13871-14775(Top 17%)4151(Top 26%)4151(Top 74%)
24M24.00 mi1.00 mi4162+53860+113860+114884(Top 17%)4172(Top 26%)4172(Top 74%)
40K24.85 mi0.85 mi4176-143858+23858+24545(Top 16%)3877(Top 24%)3877(Top 69%)
25.2M25.20 mi0.35 mi4162+143843+153843+153989(Top 14%)3405(Top 21%)3405(Top 60%)
Finish26.22 mi1.02 mi4178-163849-63849-64874(Top 17%)4022(Top 25%)4022(Top 71%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21stories
+97ft-345ft

Overall

3233

Males

3073

M18-39

3073

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5331

Males

4932

M18-39

4932

10K→15K

6.2 - 9.3 mi

Top 11%
×3stories
+67ft-78ft

Overall

3233

Males

3073

M18-39

3073

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3982

Males

3744

M18-39

3744

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

5155

Males

4750

M18-39

4750

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5709

Males

5162

M18-39

5162

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4245

Males

3898

M18-39

3898

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4529

Males

4113

M18-39

4113

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4329

Males

3873

M18-39

3873

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5402

Males

4642

M18-39

4642

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4775

Males

4151

M18-39

4151

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4884

Males

4172

M18-39

4172

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4545

Males

3877

M18-39

3877

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3989

Males

3405

M18-39

3405

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4874

Males

4022

M18-39

4022

Passing Analysis

Category:
Athletes Passed
1111
Passed By
1725
Net Change
-614
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3564
5K → 10K9794-785#3564#4349
10K → 15K4156+409#4349#3940
15K → 20K10674+32#3940#3908
20K → Half353-50#3908#3958
Half → 25K35248-213#3958#4171
25K → 30K164105+59#4171#4112
30K → 20M6471-7#4112#4119
20M → 21M6160+1#4119#4118
21M → 35K2762-35#4118#4153
35K → 23M6882-14#4153#4167
23M → 24M5348+5#4167#4162
24M → 40K3751-14#4162#4176
40K → 25.2M2612+14#4176#4162
25.2M → Finish4359-16#4162#4178
TOTALS11111725-614
📊

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