Boston Marathon logo
BOSTON MARATHON 2025

Joel Brandinger

Bib: 26678•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

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
8:36/mi
26:43
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
51:48
↑ 79↓ 1380.4%
15K· 9.32 mi
7:54/mi
1:16:21
↑ 67↓ 78
20K· 12.43 mi
7:59/mi
1:41:09
↑ 106↓ 860.1%
Half· 13.11 mi
8:01/mi
1:46:37
↑ 19↓ 370.5%
25K· 15.53 mi
8:12/mi
2:06:29
↑ 66↓ 880.2%
30K· 18.64 mi
8:52/mi
2:34:03
↑ 181↓ 1480.2%
20M
9:39/mi
2:47:10
↑ 64↓ 500.2%
21M
9:07/mi
2:56:17
↑ 106↓ 241.6%
35K· 21.75 mi
8:45/mi
3:02:50
↑ 17↓ 861.7%
23M
10:05/mi
3:15:27
↑ 23↓ 630.6%
24M
8:49/mi
3:24:16
↓ 821.3%
40K· 24.85 mi
8:49/mi
3:31:48
↓ 200.3%
25.2M
10:03/mi
3:35:16
↑ 13↓ 160.2%
Finish· 26.22 mi
8:19/mi
3:43:44
↑ 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 HalfFaster
Distance13.11 mi
Time1:46:37
Pace8:08 /mi
2nd Half
Distance13.11 mi
Time1:57:07
Pace8:56 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:43:1726:438:3626:43
8:36
-
10K
6.21 mi12:08:2251:488:2025:05
8:04
-0:32
15K
9.32 mi12:32:551:16:218:1124:33
7:54
-0:10
20K
12.43 mi12:57:431:41:098:0824:48
7:59
+0:05
Half
13.11 mi13:03:111:46:378:085:28
8:01
+0:02
25K
15.53 mi13:23:032:06:298:0919:52
8:12
+0:11
30K
18.64 mi13:50:372:34:038:1627:34
8:52
+0:40
20M
20.00 mi14:03:442:47:108:2113:07
9:39
+0:47
21M
21.00 mi14:12:512:56:178:249:07
9:07
-0:32
35K
21.75 mi14:19:243:02:508:246:33
8:45
-0:22
23M
23.00 mi14:32:013:15:278:3012:37
10:05
+1:20
24M
24.00 mi14:40:503:24:168:318:49
8:49
-1:16
40K
24.85 mi14:48:223:31:488:317:32
8:49
0:00
25.2M
25.20 mi14:51:503:35:168:333:28
10:03
+1:14
Finish
26.22 mi15:00:183:43:448:328:28
8:19
-1:44

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

7:54 /mi

Average Pace

8:32 /mi

Slowest Pace

10:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:48:14

48% of race

Time at Steady Pace

1:17:11

34% of race

Time at Slower Pace

38:19

17% of race

Average Pace: 8:32 /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 mi11:43:1726:438:3626:43
8:36
#20445
10K
6.21 mi12:08:2251:488:2025:05
8:04
#18832
15K
9.32 mi12:32:551:16:218:1124:33
7:54
#17704
20K
12.43 mi12:57:431:41:098:0824:48
7:59
#16962
Half
13.11 mi13:03:111:46:378:085:28
8:01
#16910
25K
15.53 mi13:23:032:06:298:0919:52
8:12
#16585
30K
18.64 mi13:50:372:34:038:1627:34
8:52
#16616
20M
20.00 mi14:03:442:47:108:2113:07
9:39
#16873
21M
21.00 mi14:12:512:56:178:249:07
9:07
#16666
35K
21.75 mi14:19:243:02:508:246:33
8:45
#16661
23M
23.00 mi14:32:013:15:278:3012:37
10:05
#17001
24M
24.00 mi14:40:503:24:168:318:49
8:49
#16959
40K
24.85 mi14:48:223:31:488:317:32
8:49
#16881
25.2M
25.20 mi14:51:503:35:168:333:28
10:03
#16894
Finish
26.22 mi15:00:183:43:448:328:28
8:19
#16817
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi20445126141261415242(Top 54%)10481(Top 65%)10481(Top 186%)
10K6.21 mi3.10 mi18832+161311966+64811966+64817001(Top 60%)11245(Top 70%)11245(Top 199%)
15K9.32 mi3.11 mi17704+112811507+45911507+45915242(Top 54%)10481(Top 65%)10481(Top 186%)
20K12.43 mi3.11 mi16962+74211194+31311194+31314788(Top 52%)10225(Top 63%)10225(Top 181%)
Half13.11 mi0.68 mi16910+5211175+1911175+1915963(Top 56%)10766(Top 67%)10766(Top 191%)
25K15.53 mi2.42 mi16585+32511022+15311022+15315273(Top 54%)10351(Top 64%)10351(Top 183%)
30K18.64 mi3.11 mi16616-3110978+4410978+4417008(Top 60%)10929(Top 68%)10929(Top 194%)
20M20.00 mi1.36 mi16873-25711058-8011058-8019759(Top 70%)12044(Top 75%)12044(Top 213%)
21M21.00 mi1.00 mi16666+20710938+12010938+12014187(Top 50%)9424(Top 59%)9424(Top 167%)
35K21.75 mi0.75 mi16661+510915+2310915+2316989(Top 60%)10604(Top 66%)10604(Top 188%)
23M23.00 mi1.25 mi17001-34011020-10511020-10520714(Top 73%)12247(Top 76%)12247(Top 217%)
24M24.00 mi1.00 mi16959+4210981+3910981+3916397(Top 58%)10212(Top 63%)10212(Top 181%)
40K24.85 mi0.85 mi16881+7810915+6610915+6615235(Top 54%)9546(Top 59%)9546(Top 169%)
25.2M25.20 mi0.35 mi16894-1310908+710908+717225(Top 61%)10466(Top 65%)10466(Top 186%)
Finish26.22 mi1.02 mi16817+7710856+5210856+5214953(Top 53%)9463(Top 59%)9463(Top 168%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

15242

Males

10481

M18-39

10481

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

17001

Males

11245

M18-39

11245

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

15242

Males

10481

M18-39

10481

15K→20K

9.3 - 12.4 mi

Top 52%
×5story building
+106ft-86ft

Overall

14788

Males

10225

M18-39

10225

20K→Half

12.4 - 13.1 mi

Top 56%
×2story building
+19ft-37ft

Overall

15963

Males

10766

M18-39

10766

Half→25K

13.1 - 15.5 mi

Top 54%
×4story building
+66ft-88ft

Overall

15273

Males

10351

M18-39

10351

25K→30K

15.5 - 18.6 mi

Top 60%
×9story building
+181ft-148ft

Overall

17008

Males

10929

M18-39

10929

30K→20M

18.6 - 20.0 mi

Top 70%
×5story building
+64ft-50ft

Overall

19759

Males

12044

M18-39

12044

20M→21M

20.0 - 21.0 mi

Top 50%
×8story building
+106ft-24ft

Overall

14187

Males

9424

M18-39

9424

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

16989

Males

10604

M18-39

10604

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

20714

Males

12247

M18-39

12247

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

16397

Males

10212

M18-39

10212

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

15235

Males

9546

M18-39

9546

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

17225

Males

10466

M18-39

10466

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2story building
+22ft-21ft

Overall

14953

Males

9463

M18-39

9463

Passing Analysis

Category:
Athletes Passed
4862
Passed By
1234
Net Change
+3628
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20445
5K → 10K16229+1613#20445#18832
10K → 15K11346+1128#18832#17704
15K → 20K7453+742#17704#16962
20K → Half6210+52#16962#16910
Half → 25K34318+325#16910#16585
25K → 30K209240-31#16585#16616
30K → 20M40297-257#16616#16873
20M → 21M22720+207#16873#16666
21M → 35K6964+5#16666#16661
35K → 23M42382-340#16661#17001
23M → 24M9755+42#17001#16959
24M → 40K11537+78#16959#16881
40K → 25.2M3750-13#16881#16894
25.2M → Finish12043+77#16894#16817
TOTALS48621234+3628
📊

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