Boston Marathon logo
BOSTON MARATHON 2025

Brian Becker

Bib: 2880•M

SD

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 18%
Gender (Male)
#0 / 16105
Top 29%
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:00
Rank: #5976
Start → 5K
21:00 | 6:46/mi
10K· 6.21 mi
41:57
Rank: #5834 (+142)
5K → 10K
20:57 | 6:45/mi
15K· 9.32 mi
1:02:46
Rank: #5565 (+269)
10K → 15K
20:49 | 6:42/mi
20K· 12.43 mi
1:23:40
Rank: #5293 (+272)
15K → 20K
20:54 | 6:44/mi
Half· 13.11 mi
1:28:13
Rank: #5262 (+31)
20K → Half
4:33 | 6:40/mi
25K· 15.53 mi
1:44:44
Rank: #5185 (+77)
Half → 25K
16:31 | 6:49/mi
30K· 18.64 mi
2:06:58
Rank: #5260 (-75)
25K → 30K
22:14 | 7:09/mi
20M
2:17:00
Rank: #5365 (-105)
30K → 20M
10:02 | 7:23/mi
21M
2:24:38
Rank: #5334 (+31)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:29:52
Rank: #5313 (+21)
21M → 35K
5:14 | 7:00/mi
23M
2:39:16
Rank: #5351 (-38)
35K → 23M
9:24 | 7:30/mi
24M
2:46:30
Rank: #5339 (+12)
23M → 24M
7:14 | 7:14/mi
40K· 24.85 mi
2:52:45
Rank: #5294 (+45)
24M → 40K
6:15 | 7:19/mi
25.2M
2:55:27
Rank: #5261 (+33)
40K → 25.2M
2:42 | 7:50/mi
Finish· 26.22 mi
3:02:29
Rank: #5211 (+50)
25.2M → Finish
7:02 | 6:54/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
Time1:28:13
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:34:16
Pace7:11 /mi
📊Positive Split: 6.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:3021:006:4621:00
6:46
-
10K
6.21 mi10:43:2741:576:4520:57
6:45
-0:01
15K
9.32 mi11:04:161:02:466:4420:49
6:42
-0:03
20K
12.43 mi11:25:101:23:406:4420:54
6:44
+0:02
Half
13.11 mi11:29:431:28:136:444:33
6:40
-0:04
25K
15.53 mi11:46:141:44:446:4516:31
6:49
+0:09
30K
18.64 mi12:08:282:06:586:4922:14
7:09
+0:20
20M
20.00 mi12:18:302:17:006:5110:02
7:23
+0:14
21M
21.00 mi12:26:082:24:386:537:38
7:38
+0:15
35K
21.75 mi12:31:222:29:526:535:14
7:00
-0:38
23M
23.00 mi12:40:462:39:166:559:24
7:30
+0:30
24M
24.00 mi12:48:002:46:306:567:14
7:14
-0:16
40K
24.85 mi12:54:152:52:456:576:15
7:19
+0:05
25.2M
25.20 mi12:56:572:55:276:582:42
7:50
+0:31
Finish
26.22 mi13:03:593:02:296:587:02
6:54
-0:56

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

6:40 /mi

Average Pace

6:58 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:32:43

84% of race

Time at Steady Pace

29:46

16% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:58 /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 mi10:22:3021:006:4621:00
6:46
#5976
10K
6.21 mi10:43:2741:576:4520:57
6:45
#5834
15K
9.32 mi11:04:161:02:466:4420:49
6:42
#5565
20K
12.43 mi11:25:101:23:406:4420:54
6:44
#5293
Half
13.11 mi11:29:431:28:136:444:33
6:40
#5262
25K
15.53 mi11:46:141:44:446:4516:31
6:49
#5185
30K
18.64 mi12:08:282:06:586:4922:14
7:09
#5260
20M
20.00 mi12:18:302:17:006:5110:02
7:23
#5365
21M
21.00 mi12:26:082:24:386:537:38
7:38
#5334
35K
21.75 mi12:31:222:29:526:535:14
7:00
#5313
23M
23.00 mi12:40:462:39:166:559:24
7:30
#5351
24M
24.00 mi12:48:002:46:306:567:14
7:14
#5339
40K
24.85 mi12:54:152:52:456:576:15
7:19
#5294
25.2M
25.20 mi12:56:572:55:276:582:42
7:50
#5261
Finish
26.22 mi13:03:593:02:296:587:02
6:54
#5211
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5976549554955067(Top 18%)4702(Top 29%)4702(Top 83%)
10K6.21 mi3.10 mi5834+1425372+1235372+1235748(Top 20%)5264(Top 33%)5264(Top 93%)
15K9.32 mi3.11 mi5565+2695134+2385134+2385067(Top 18%)4702(Top 29%)4702(Top 83%)
20K12.43 mi3.11 mi5293+2724901+2334901+2334667(Top 16%)4329(Top 27%)4329(Top 77%)
Half13.11 mi0.68 mi5262+314871+304871+304991(Top 18%)4620(Top 29%)4620(Top 82%)
25K15.53 mi2.42 mi5185+774802+694802+694964(Top 17%)4558(Top 28%)4558(Top 81%)
30K18.64 mi3.11 mi5260-754833-314833-315638(Top 20%)5041(Top 31%)5041(Top 89%)
20M20.00 mi1.36 mi5365-1054913-804913-806251(Top 22%)5356(Top 33%)5356(Top 95%)
21M21.00 mi1.00 mi5334+314877+364877+365270(Top 19%)4569(Top 28%)4569(Top 81%)
35K21.75 mi0.75 mi5313+214858+194858+195292(Top 19%)4574(Top 28%)4574(Top 81%)
23M23.00 mi1.25 mi5351-384877-194877-196634(Top 23%)5375(Top 33%)5375(Top 95%)
24M24.00 mi1.00 mi5339+124858+194858+195993(Top 21%)4907(Top 30%)4907(Top 87%)
40K24.85 mi0.85 mi5294+454808+504808+505675(Top 20%)4649(Top 29%)4649(Top 82%)
25.2M25.20 mi0.35 mi5261+334774+344774+344966(Top 17%)4083(Top 25%)4083(Top 72%)
Finish26.22 mi1.02 mi5211+504724+504724+505075(Top 18%)4163(Top 26%)4163(Top 74%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5067

Males

4702

M18-39

4702

5K→10K

3.1 - 6.2 mi

Top 20%
×5stories
+79ft-138ft

Overall

5748

Males

5264

M18-39

5264

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5067

Males

4702

M18-39

4702

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4667

Males

4329

M18-39

4329

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4991

Males

4620

M18-39

4620

Half→25K

13.1 - 15.5 mi

Top 17%
×4stories
+66ft-88ft

Overall

4964

Males

4558

M18-39

4558

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5638

Males

5041

M18-39

5041

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

6251

Males

5356

M18-39

5356

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5270

Males

4569

M18-39

4569

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

5292

Males

4574

M18-39

4574

35K→23M

21.8 - 23.0 mi

Top 23%
×5stories
+23ft-63ft

Overall

6634

Males

5375

M18-39

5375

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5993

Males

4907

M18-39

4907

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5675

Males

4649

M18-39

4649

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4966

Males

4083

M18-39

4083

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2stories
+22ft-21ft

Overall

5075

Males

4163

M18-39

4163

Passing Analysis

Category:
Athletes Passed
1676
Passed By
911
Net Change
+765
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5976
5K → 10K254112+142#5976#5834
10K → 15K29223+269#5834#5565
15K → 20K28715+272#5565#5293
20K → Half4817+31#5293#5262
Half → 25K15174+77#5262#5185
25K → 30K142217-75#5185#5260
30K → 20M49154-105#5260#5365
20M → 21M9968+31#5365#5334
21M → 35K5130+21#5334#5313
35K → 23M71109-38#5313#5351
23M → 24M5745+12#5351#5339
24M → 40K6621+45#5339#5294
40K → 25.2M396+33#5294#5261
25.2M → Finish7020+50#5261#5211
TOTALS1676911+765
📊

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