Boston Marathon logo
BOSTON MARATHON 2025

Brian Strauss

Bib: 26055•M

PA

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:59/mi
27:54
↑ 97↓ 3451.5%
10K· 6.21 mi
8:35/mi
54:33
↑ 79↓ 1380.4%
15K· 9.32 mi
8:45/mi
1:21:43
↑ 67↓ 78
20K· 12.43 mi
8:31/mi
1:48:10
↑ 106↓ 860.1%
Half· 13.11 mi
8:18/mi
1:53:50
↑ 19↓ 370.5%
25K· 15.53 mi
8:38/mi
2:14:45
↑ 66↓ 880.2%
30K· 18.64 mi
8:45/mi
2:41:55
↑ 181↓ 1480.2%
20M
8:53/mi
2:53:59
↑ 64↓ 500.2%
21M
9:08/mi
3:03:07
↑ 106↓ 241.6%
35K· 21.75 mi
8:31/mi
3:09:29
↑ 17↓ 861.7%
23M
8:41/mi
3:20:21
↑ 23↓ 630.6%
24M
8:00/mi
3:28:21
↓ 821.3%
40K· 24.85 mi
8:28/mi
3:35:35
↓ 200.3%
25.2M
8:59/mi
3:38:41
↑ 13↓ 160.2%
Finish· 26.22 mi
7:27/mi
3:46:17
↑ 22↓ 21

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 Half
Distance13.11 mi
Time1:53:50
Pace8:41 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:52:27
Pace8:35 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1927:548:5927:54
8:59
-
10K
6.21 mi12:16:5854:338:4726:39
8:35
-0:24
15K
9.32 mi12:44:081:21:438:4627:10
8:45
+0:10
20K
12.43 mi13:10:351:48:108:4226:27
8:31
-0:14
Half
13.11 mi13:16:151:53:508:415:40
8:18
-0:13
25K
15.53 mi13:37:102:14:458:4020:55
8:38
+0:20
30K
18.64 mi14:04:202:41:558:4127:10
8:45
+0:07
20M
20.00 mi14:16:242:53:598:4212:04
8:53
+0:08
21M
21.00 mi14:25:323:03:078:439:08
9:08
+0:15
35K
21.75 mi14:31:543:09:298:436:22
8:31
-0:37
23M
23.00 mi14:42:463:20:218:4310:52
8:41
+0:10
24M
24.00 mi14:50:463:28:218:418:00
8:00
-0:41
40K
24.85 mi14:58:003:35:358:407:14
8:28
+0:28
25.2M
25.20 mi15:01:063:38:418:413:06
8:59
+0:31
Finish
26.22 mi15:08:423:46:178:387:36
7:27
-1:32

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

7:27 /mi

Average Pace

8:38 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

21:16

9% of race

Time at Steady Pace

2:32:49

68% of race

Time at Slower Pace

52:12

23% of race

Average Pace: 8:38 /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 mi11:50:1927:548:5927:54
8:59
#22330
10K
6.21 mi12:16:5854:338:4726:39
8:35
#21332
15K
9.32 mi12:44:081:21:438:4627:10
8:45
#21073
20K
12.43 mi13:10:351:48:108:4226:27
8:31
#20445
Half
13.11 mi13:16:151:53:508:415:40
8:18
#20311
25K
15.53 mi13:37:102:14:458:4020:55
8:38
#19909
30K
18.64 mi14:04:202:41:558:4127:10
8:45
#19260
20M
20.00 mi14:16:242:53:598:4212:04
8:53
#19023
21M
21.00 mi14:25:323:03:078:439:08
9:08
#18727
35K
21.75 mi14:31:543:09:298:436:22
8:31
#18618
23M
23.00 mi14:42:463:20:218:4310:52
8:41
#18340
24M
24.00 mi14:50:463:28:218:418:00
8:00
#18033
40K
24.85 mi14:58:003:35:358:407:14
8:28
#17842
25.2M
25.20 mi15:01:063:38:418:413:06
8:59
#17737
Finish
26.22 mi15:08:423:46:178:387:36
7:27
#17443
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi22330134491344920710(Top 73%)12816(Top 80%)12816(Top 227%)
10K6.21 mi3.10 mi21332+99813035+41413035+41420230(Top 71%)12575(Top 78%)12575(Top 223%)
15K9.32 mi3.11 mi21073+25912936+9912936+9920710(Top 73%)12816(Top 80%)12816(Top 227%)
20K12.43 mi3.11 mi20445+62812659+27712659+27718332(Top 65%)11757(Top 73%)11757(Top 208%)
Half13.11 mi0.68 mi20311+13412596+6312596+6317924(Top 63%)11594(Top 72%)11594(Top 205%)
25K15.53 mi2.42 mi19909+40212424+17212424+17217945(Top 63%)11496(Top 71%)11496(Top 204%)
30K18.64 mi3.11 mi19260+64912097+32712097+32716256(Top 57%)10602(Top 66%)10602(Top 188%)
20M20.00 mi1.36 mi19023+23711977+12011977+12016103(Top 57%)10415(Top 65%)10415(Top 185%)
21M21.00 mi1.00 mi18727+29611821+15611821+15614262(Top 50%)9465(Top 59%)9465(Top 168%)
35K21.75 mi0.75 mi18618+10911762+5911762+5915526(Top 55%)9957(Top 62%)9957(Top 176%)
23M23.00 mi1.25 mi18340+27811616+14611616+14614414(Top 51%)9364(Top 58%)9364(Top 166%)
24M24.00 mi1.00 mi18033+30711449+16711449+16711238(Top 40%)7791(Top 48%)7791(Top 138%)
40K24.85 mi0.85 mi17842+19111335+11411335+11413177(Top 46%)8616(Top 53%)8616(Top 153%)
25.2M25.20 mi0.35 mi17737+10511273+6211273+6211752(Top 41%)7886(Top 49%)7886(Top 140%)
Finish26.22 mi1.02 mi17443+29411115+15811115+1588898(Top 31%)6398(Top 40%)6398(Top 113%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21story building
+97ft-345ft

Overall

20710

Males

12816

M18-39

12816

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

20230

Males

12575

M18-39

12575

10K→15K

6.2 - 9.3 mi

Top 73%
×3story building
+67ft-78ft

Overall

20710

Males

12816

M18-39

12816

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

18332

Males

11757

M18-39

11757

20K→Half

12.4 - 13.1 mi

Top 63%
×2story building
+19ft-37ft

Overall

17924

Males

11594

M18-39

11594

Half→25K

13.1 - 15.5 mi

Top 63%
×4story building
+66ft-88ft

Overall

17945

Males

11496

M18-39

11496

25K→30K

15.5 - 18.6 mi

Top 57%
×9story building
+181ft-148ft

Overall

16256

Males

10602

M18-39

10602

30K→20M

18.6 - 20.0 mi

Top 57%
×5story building
+64ft-50ft

Overall

16103

Males

10415

M18-39

10415

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14262

Males

9465

M18-39

9465

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

15526

Males

9957

M18-39

9957

35K→23M

21.8 - 23.0 mi

Top 51%
×5story building
+23ft-63ft

Overall

14414

Males

9364

M18-39

9364

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

11238

Males

7791

M18-39

7791

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

13177

Males

8616

M18-39

8616

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11752

Males

7886

M18-39

7886

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2story building
+22ft-21ft

Overall

8898

Males

6398

M18-39

6398

Passing Analysis

Category:
Athletes Passed
5056
Passed By
169
Net Change
+4887
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22330
5K → 10K102628+998#22330#21332
10K → 15K34384+259#21332#21073
15K → 20K6346+628#21073#20445
20K → Half1362+134#20445#20311
Half → 25K41715+402#20311#19909
25K → 30K6534+649#19909#19260
30K → 20M24811+237#19260#19023
20M → 21M3015+296#19023#18727
21M → 35K1145+109#18727#18618
35K → 23M2824+278#18618#18340
23M → 24M3070+307#18340#18033
24M → 40K1954+191#18033#17842
40K → 25.2M1061+105#17842#17737
25.2M → Finish2940+294#17737#17443
TOTALS5056169+4887
📊

Passing Visuals

Category:
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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing