Boston Marathon logo
BOSTON MARATHON 2025

Michael Brown

Bib: 26480•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
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
24:55
Rank: #16737
Start → 5K
24:55 | 8:01/mi
10K· 6.21 mi
49:41
Rank: #16477 (+260)
5K → 10K
24:46 | 7:58/mi
15K· 9.32 mi
1:15:33
Rank: #17127 (-650)
10K → 15K
25:52 | 8:20/mi
20K· 12.43 mi
1:42:53
Rank: #17872 (-745)
15K → 20K
27:20 | 8:48/mi
Half· 13.11 mi
1:48:55
Rank: #18028 (-156)
20K → Half
6:02 | 8:51/mi
25K· 15.53 mi
2:11:10
Rank: #18551 (-523)
Half → 25K
22:15 | 9:11/mi
30K· 18.64 mi
2:41:37
Rank: #19169 (-618)
25K → 30K
30:27 | 9:48/mi
20M
2:55:08
Rank: #19326 (-157)
30K → 20M
13:31 | 9:57/mi
21M
3:05:36
Rank: #19374 (-48)
20M → 21M
10:28 | 10:28/mi
35K· 21.75 mi
3:13:01
Rank: #19498 (-124)
21M → 35K
7:25 | 9:55/mi
23M
3:26:01
Rank: #19692 (-194)
35K → 23M
13:00 | 10:23/mi
24M
3:36:12
Rank: #19845 (-153)
23M → 24M
10:11 | 10:11/mi
40K· 24.85 mi
3:44:40
Rank: #19863 (-18)
24M → 40K
8:28 | 9:54/mi
25.2M
3:48:12
Rank: #19839 (+24)
40K → 25.2M
3:32 | 10:15/mi
Finish· 26.22 mi
3:58:04
Rank: #19946 (-107)
25.2M → Finish
9:52 | 9:41/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
Time1:48:55
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time2:09:09
Pace9:51 /mi
📊Positive Split: 18.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:1824:558:0124:55
8:01
-
10K
6.21 mi12:05:0449:418:0024:46
7:58
-0:03
15K
9.32 mi12:30:561:15:338:0625:52
8:20
+0:22
20K
12.43 mi12:58:161:42:538:1727:20
8:48
+0:28
Half
13.11 mi13:04:181:48:558:186:02
8:51
+0:03
25K
15.53 mi13:26:332:11:108:2722:15
9:11
+0:20
30K
18.64 mi13:57:002:41:378:4030:27
9:48
+0:37
20M
20.00 mi14:10:312:55:088:4513:31
9:57
+0:09
21M
21.00 mi14:20:593:05:368:5010:28
10:28
+0:31
35K
21.75 mi14:28:243:13:018:537:25
9:55
-0:33
23M
23.00 mi14:41:243:26:018:5713:00
10:23
+0:28
24M
24.00 mi14:51:353:36:129:0110:11
10:11
-0:12
40K
24.85 mi15:00:033:44:409:028:28
9:54
-0:17
25.2M
25.20 mi15:03:353:48:129:033:32
10:15
+0:21
Finish
26.22 mi15:13:273:58:049:059:52
9:41
-0:34

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

7:58 /mi

Average Pace

9:05 /mi

Slowest Pace

10:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:10

55% of race

Time at Steady Pace

1:19:54

34% of race

Time at Slower Pace

27:00

11% of race

Average Pace: 9:05 /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 mi11:40:1824:558:0124:55
8:01
#16737
10K
6.21 mi12:05:0449:418:0024:46
7:58
#16477
15K
9.32 mi12:30:561:15:338:0625:52
8:20
#17127
20K
12.43 mi12:58:161:42:538:1727:20
8:48
#17872
Half
13.11 mi13:04:181:48:558:186:02
8:51
#18028
25K
15.53 mi13:26:332:11:108:2722:15
9:11
#18551
30K
18.64 mi13:57:002:41:378:4030:27
9:48
#19169
20M
20.00 mi14:10:312:55:088:4513:31
9:57
#19326
21M
21.00 mi14:20:593:05:368:5010:28
10:28
#19374
35K
21.75 mi14:28:243:13:018:537:25
9:55
#19498
23M
23.00 mi14:41:243:26:018:5713:00
10:23
#19692
24M
24.00 mi14:51:353:36:129:0110:11
10:11
#19845
40K
24.85 mi15:00:033:44:409:028:28
9:54
#19863
25.2M
25.20 mi15:03:353:48:129:033:32
10:15
#19839
Finish
26.22 mi15:13:273:58:049:059:52
9:41
#19946
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi16737110991109918215(Top 64%)11720(Top 73%)11720(Top 208%)
10K6.21 mi3.10 mi16477+26011005+9411005+9416238(Top 57%)10926(Top 68%)10926(Top 194%)
15K9.32 mi3.11 mi17127-65011291-28611291-28618215(Top 64%)11720(Top 73%)11720(Top 208%)
20K12.43 mi3.11 mi17872-74511560-26911560-26919922(Top 70%)12431(Top 77%)12431(Top 220%)
Half13.11 mi0.68 mi18028-15611623-6311623-6321074(Top 74%)12924(Top 80%)12924(Top 229%)
25K15.53 mi2.42 mi18551-52311831-20811831-20820671(Top 73%)12703(Top 79%)12703(Top 225%)
30K18.64 mi3.11 mi19169-61812060-22912060-22920994(Top 74%)12714(Top 79%)12714(Top 225%)
20M20.00 mi1.36 mi19326-15712105-4512105-4520749(Top 73%)12469(Top 77%)12469(Top 221%)
21M21.00 mi1.00 mi19374-4812100+512100+519888(Top 70%)11988(Top 74%)11988(Top 212%)
35K21.75 mi0.75 mi19498-12412142-4212142-4221638(Top 76%)12733(Top 79%)12733(Top 226%)
23M23.00 mi1.25 mi19692-19412192-5012192-5021681(Top 76%)12716(Top 79%)12716(Top 225%)
24M24.00 mi1.00 mi19845-15312228-3612228-3621876(Top 77%)12744(Top 79%)12744(Top 226%)
40K24.85 mi0.85 mi19863-1812219+912219+920121(Top 71%)11848(Top 74%)11848(Top 210%)
25.2M25.20 mi0.35 mi19839+2412207+1212207+1218057(Top 64%)10857(Top 67%)10857(Top 192%)
Finish26.22 mi1.02 mi19946-10712235-2812235-2821840(Top 77%)12704(Top 79%)12704(Top 225%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21stories
+97ft-345ft

Overall

18215

Males

11720

M18-39

11720

5K→10K

3.1 - 6.2 mi

Top 57%
×5stories
+79ft-138ft

Overall

16238

Males

10926

M18-39

10926

10K→15K

6.2 - 9.3 mi

Top 64%
×3stories
+67ft-78ft

Overall

18215

Males

11720

M18-39

11720

15K→20K

9.3 - 12.4 mi

Top 70%
×5stories
+106ft-86ft

Overall

19922

Males

12431

M18-39

12431

20K→Half

12.4 - 13.1 mi

Top 74%
×2stories
+19ft-37ft

Overall

21074

Males

12924

M18-39

12924

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20671

Males

12703

M18-39

12703

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

20994

Males

12714

M18-39

12714

30K→20M

18.6 - 20.0 mi

Top 73%
×5stories
+64ft-50ft

Overall

20749

Males

12469

M18-39

12469

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

19888

Males

11988

M18-39

11988

21M→35K

21.0 - 21.8 mi

Top 76%
×7stories
+17ft-86ft

Overall

21638

Males

12733

M18-39

12733

35K→23M

21.8 - 23.0 mi

Top 76%
×5stories
+23ft-63ft

Overall

21681

Males

12716

M18-39

12716

23M→24M

23.0 - 24.0 mi

Top 77%
×6stories
+12ft-82ft

Overall

21876

Males

12744

M18-39

12744

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

20121

Males

11848

M18-39

11848

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

18057

Males

10857

M18-39

10857

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21840

Males

12704

M18-39

12704

Passing Analysis

Category:
Athletes Passed
1101
Passed By
4310
Net Change
-3209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16737
5K → 10K443183+260#16737#16477
10K → 15K73723-650#16477#17127
15K → 20K53798-745#17127#17872
20K → Half12168-156#17872#18028
Half → 25K55578-523#18028#18551
25K → 30K94712-618#18551#19169
30K → 20M62219-157#19169#19326
20M → 21M87135-48#19326#19374
21M → 35K23147-124#19374#19498
35K → 23M40234-194#19498#19692
23M → 24M36189-153#19692#19845
24M → 40K5371-18#19845#19863
40K → 25.2M4016+24#19863#19839
25.2M → Finish30137-107#19839#19946
TOTALS11014310-3209
📊

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