Boston Marathon logo
BOSTON MARATHON 2025

Tim Marino

Bib: 3840•M

TX

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 12%
Gender (Male)
#0 / 16105
Top 19%
Division (M18-39)
#0 / 5642
Top 42%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:28
Rank: #2225
Start → 5K
19:28 | 6:16/mi
10K· 6.21 mi
39:02
Rank: #2297 (-72)
5K → 10K
19:34 | 6:18/mi
15K· 9.32 mi
58:35
Rank: #2288 (+9)
10K → 15K
19:33 | 6:18/mi
20K· 12.43 mi
1:18:32
Rank: #2363 (-75)
15K → 20K
19:57 | 6:25/mi
Half· 13.11 mi
1:22:51
Rank: #2373 (-10)
20K → Half
4:19 | 6:20/mi
25K· 15.53 mi
1:38:47
Rank: #2513 (-140)
Half → 25K
15:56 | 6:34/mi
30K· 18.64 mi
2:02:49
Rank: #3590 (-1077)
25K → 30K
24:02 | 7:44/mi
20M
2:12:14
Rank: #3554 (+36)
30K → 20M
9:25 | 6:56/mi
21M
2:19:28
Rank: #3503 (+51)
20M → 21M
7:14 | 7:14/mi
35K· 21.75 mi
2:24:27
Rank: #3463 (+40)
21M → 35K
4:59 | 6:40/mi
23M
2:33:13
Rank: #3418 (+45)
35K → 23M
8:46 | 7:00/mi
24M
2:39:58
Rank: #3380 (+38)
23M → 24M
6:45 | 6:45/mi
40K· 24.85 mi
2:45:53
Rank: #3345 (+35)
24M → 40K
5:55 | 6:55/mi
25.2M
2:48:28
Rank: #3329 (+16)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:55:06
Rank: #3269 (+60)
25.2M → Finish
6:38 | 6:31/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
Time1:22:51
Pace6:19 /mi
2nd Half
Distance13.11 mi
Time1:32:15
Pace7:02 /mi
📊Positive Split: 11.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2219:286:1619:28
6:16
-
10K
6.21 mi10:41:5639:026:1719:34
6:18
+0:02
15K
9.32 mi11:01:2958:356:1719:33
6:18
0:00
20K
12.43 mi11:21:261:18:326:1919:57
6:25
+0:07
Half
13.11 mi11:25:451:22:516:194:19
6:20
-0:05
25K
15.53 mi11:41:411:38:476:2215:56
6:34
+0:14
30K
18.64 mi12:05:432:02:496:3524:02
7:44
+1:10
20M
20.00 mi12:15:082:12:146:379:25
6:56
-0:48
21M
21.00 mi12:22:222:19:286:387:14
7:14
+0:18
35K
21.75 mi12:27:212:24:276:394:59
6:40
-0:34
23M
23.00 mi12:36:072:33:136:408:46
7:00
+0:20
24M
24.00 mi12:42:522:39:586:406:45
6:45
-0:15
40K
24.85 mi12:48:472:45:536:405:55
6:55
+0:10
25.2M
25.20 mi12:51:222:48:286:412:35
7:29
+0:34
Finish
26.22 mi12:58:002:55:066:416:38
6:31
-0:58

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

6:16 /mi

Average Pace

6:41 /mi

Slowest Pace

7:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:51

47% of race

Time at Steady Pace

34:18

20% of race

Time at Slower Pace

57:57

33% of race

Average Pace: 6:41 /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 mi10:22:2219:286:1619:28
6:16
#2225
10K
6.21 mi10:41:5639:026:1719:34
6:18
#2297
15K
9.32 mi11:01:2958:356:1719:33
6:18
#2288
20K
12.43 mi11:21:261:18:326:1919:57
6:25
#2363
Half
13.11 mi11:25:451:22:516:194:19
6:20
#2373
25K
15.53 mi11:41:411:38:476:2215:56
6:34
#2513
30K
18.64 mi12:05:432:02:496:3524:02
7:44
#3590
20M
20.00 mi12:15:082:12:146:379:25
6:56
#3554
21M
21.00 mi12:22:222:19:286:387:14
7:14
#3503
35K
21.75 mi12:27:212:24:276:394:59
6:40
#3463
23M
23.00 mi12:36:072:33:136:408:46
7:00
#3418
24M
24.00 mi12:42:522:39:586:406:45
6:45
#3380
40K
24.85 mi12:48:472:45:536:405:55
6:55
#3345
25.2M
25.20 mi12:51:222:48:286:412:35
7:29
#3329
Finish
26.22 mi12:58:002:55:066:416:38
6:31
#3269
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2225212521252302(Top 8%)2197(Top 14%)2197(Top 39%)
10K6.21 mi3.10 mi2297-722190-652190-652409(Top 8%)2304(Top 14%)2304(Top 41%)
15K9.32 mi3.11 mi2288+92184+62184+62302(Top 8%)2197(Top 14%)2197(Top 39%)
20K12.43 mi3.11 mi2363-752254-702254-702636(Top 9%)2509(Top 16%)2509(Top 44%)
Half13.11 mi0.68 mi2373-102263-92263-92652(Top 9%)2535(Top 16%)2535(Top 45%)
25K15.53 mi2.42 mi2513-1402399-1362399-1363271(Top 12%)3097(Top 19%)3097(Top 55%)
30K18.64 mi3.11 mi3590-10773391-9923391-9929422(Top 33%)7382(Top 46%)7382(Top 131%)
20M20.00 mi1.36 mi3554+363354+373354+373662(Top 13%)3368(Top 21%)3368(Top 60%)
21M21.00 mi1.00 mi3503+513308+463308+463262(Top 11%)3000(Top 19%)3000(Top 53%)
35K21.75 mi0.75 mi3463+403269+393269+393251(Top 11%)2967(Top 18%)2967(Top 53%)
23M23.00 mi1.25 mi3418+453220+493220+493747(Top 13%)3370(Top 21%)3370(Top 60%)
24M24.00 mi1.00 mi3380+383181+393181+393206(Top 11%)2886(Top 18%)2886(Top 51%)
40K24.85 mi0.85 mi3345+353146+353146+353423(Top 12%)3042(Top 19%)3042(Top 54%)
25.2M25.20 mi0.35 mi3329+163127+193127+193305(Top 12%)2895(Top 18%)2895(Top 51%)
Finish26.22 mi1.02 mi3269+603063+643063+642856(Top 10%)2551(Top 16%)2551(Top 45%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2302

Males

2197

M18-39

2197

5K→10K

3.1 - 6.2 mi

Top 8%
×5stories
+79ft-138ft

Overall

2409

Males

2304

M18-39

2304

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2302

Males

2197

M18-39

2197

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2636

Males

2509

M18-39

2509

20K→Half

12.4 - 13.1 mi

Top 9%
×2stories
+19ft-37ft

Overall

2652

Males

2535

M18-39

2535

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3271

Males

3097

M18-39

3097

25K→30K

15.5 - 18.6 mi

Top 33%
×9stories
+181ft-148ft

Overall

9422

Males

7382

M18-39

7382

30K→20M

18.6 - 20.0 mi

Top 13%
×5stories
+64ft-50ft

Overall

3662

Males

3368

M18-39

3368

20M→21M

20.0 - 21.0 mi

Top 11%
×8stories
+106ft-24ft

Overall

3262

Males

3000

M18-39

3000

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3251

Males

2967

M18-39

2967

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3747

Males

3370

M18-39

3370

23M→24M

23.0 - 24.0 mi

Top 11%
×6stories
+12ft-82ft

Overall

3206

Males

2886

M18-39

2886

24M→40K

24.0 - 24.9 mi

Top 12%
×1story
+6ft-20ft

Overall

3423

Males

3042

M18-39

3042

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3305

Males

2895

M18-39

2895

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2856

Males

2551

M18-39

2551

Passing Analysis

Category:
Athletes Passed
771
Passed By
1815
Net Change
-1044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2225
5K → 10K82154-72#2225#2297
10K → 15K8071+9#2297#2288
15K → 20K51126-75#2288#2363
20K → Half818-10#2363#2373
Half → 25K27167-140#2373#2513
25K → 30K51082-1077#2513#3590
30K → 20M7438+36#3590#3554
20M → 21M7019+51#3554#3503
21M → 35K5616+40#3503#3463
35K → 23M8540+45#3463#3418
23M → 24M6527+38#3418#3380
24M → 40K5621+35#3380#3345
40K → 25.2M3014+16#3345#3329
25.2M → Finish8222+60#3329#3269
TOTALS7711815-1044
📊

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