Boston Marathon logo
BOSTON MARATHON 2025

Joseph Maranzani

Bib: 9340•M

NJ

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 32%
Gender (Male)
#0 / 16105
Top 45%
Masters (Masters Men)
#0 / 10463
Top 33%
Division (M45-49)
#0 / 2386
Top 48%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:54
Rank: #8207
Start → 5K
21:54 | 7:03/mi
10K· 6.21 mi
43:26
Rank: #7772 (+435)
5K → 10K
21:32 | 6:56/mi
15K· 9.32 mi
1:05:05
Rank: #7644 (+128)
10K → 15K
21:39 | 6:58/mi
20K· 12.43 mi
1:26:59
Rank: #7501 (+143)
15K → 20K
21:54 | 7:03/mi
Half· 13.11 mi
1:31:47
Rank: #7501
20K → Half
4:48 | 7:02/mi
25K· 15.53 mi
1:49:17
Rank: #7483 (+18)
Half → 25K
17:30 | 7:13/mi
30K· 18.64 mi
2:13:22
Rank: #7707 (-224)
25K → 30K
24:05 | 7:45/mi
20M
2:24:17
Rank: #7859 (-152)
30K → 20M
10:55 | 8:02/mi
21M
2:33:19
Rank: #8137 (-278)
20M → 21M
9:02 | 9:02/mi
35K· 21.75 mi
2:39:14
Rank: #8245 (-108)
21M → 35K
5:55 | 7:55/mi
23M
2:49:56
Rank: #8516 (-271)
35K → 23M
10:42 | 8:33/mi
24M
2:58:35
Rank: #8876 (-360)
23M → 24M
8:39 | 8:39/mi
40K· 24.85 mi
3:06:04
Rank: #9124 (-248)
24M → 40K
7:29 | 8:45/mi
25.2M
3:09:15
Rank: #9179 (-55)
40K → 25.2M
3:11 | 9:14/mi
Finish· 26.22 mi
3:16:45
Rank: #9106 (+73)
25.2M → Finish
7:30 | 7:22/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
Time1:31:47
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:44:58
Pace8:00 /mi
📊Positive Split: 14.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:2221:547:0321:54
7:03
-
10K
6.21 mi11:08:5443:266:5921:32
6:56
-0:07
15K
9.32 mi11:30:331:05:056:5921:39
6:58
+0:02
20K
12.43 mi11:52:271:26:597:0021:54
7:03
+0:05
Half
13.11 mi11:57:151:31:477:004:48
7:02
-0:01
25K
15.53 mi12:14:451:49:177:0217:30
7:13
+0:11
30K
18.64 mi12:38:502:13:227:0924:05
7:45
+0:32
20M
20.00 mi12:49:452:24:177:1310:55
8:02
+0:17
21M
21.00 mi12:58:472:33:197:189:02
9:02
+1:00
35K
21.75 mi13:04:422:39:147:195:55
7:55
-1:07
23M
23.00 mi13:15:242:49:567:2310:42
8:33
+0:38
24M
24.00 mi13:24:032:58:357:268:39
8:39
+0:06
40K
24.85 mi13:31:323:06:047:297:29
8:45
+0:06
25.2M
25.20 mi13:34:433:09:157:313:11
9:14
+0:29
Finish
26.22 mi13:42:133:16:457:317:30
7:22
-1:52

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

6:56 /mi

Average Pace

7:31 /mi

Slowest Pace

9:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:49:17

56% of race

Time at Steady Pace

48:25

25% of race

Time at Slower Pace

39:03

20% of race

Average Pace: 7:30 /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 mi10:47:2221:547:0321:54
7:03
#8207
10K
6.21 mi11:08:5443:266:5921:32
6:56
#7772
15K
9.32 mi11:30:331:05:056:5921:39
6:58
#7644
20K
12.43 mi11:52:271:26:597:0021:54
7:03
#7501
Half
13.11 mi11:57:151:31:477:004:48
7:02
#7501
25K
15.53 mi12:14:451:49:177:0217:30
7:13
#7483
30K
18.64 mi12:38:502:13:227:0924:05
7:45
#7707
20M
20.00 mi12:49:452:24:177:1310:55
8:02
#7859
21M
21.00 mi12:58:472:33:197:189:02
9:02
#8137
35K
21.75 mi13:04:422:39:147:195:55
7:55
#8245
23M
23.00 mi13:15:242:49:567:2310:42
8:33
#8516
24M
24.00 mi13:24:032:58:357:268:39
8:39
#8876
40K
24.85 mi13:31:323:06:047:297:29
8:45
#9124
25.2M
25.20 mi13:34:433:09:157:313:11
9:14
#9179
Finish
26.22 mi13:42:133:16:457:317:30
7:22
#9106
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8207712971297434(Top 26%)6566(Top 41%)6566(Top 275%)
10K6.21 mi3.10 mi7772+4356834+2956834+2957476(Top 26%)6623(Top 41%)6623(Top 278%)
15K9.32 mi3.11 mi7644+1286739+956739+957434(Top 26%)6566(Top 41%)6566(Top 275%)
20K12.43 mi3.11 mi7501+1436632+1076632+1077188(Top 25%)6338(Top 39%)6338(Top 266%)
Half13.11 mi0.68 mi75016630+26630+27823(Top 28%)6785(Top 42%)6785(Top 284%)
25K15.53 mi2.42 mi7483+186598+326598+327745(Top 27%)6605(Top 41%)6605(Top 277%)
30K18.64 mi3.11 mi7707-2246694-966694-969555(Top 34%)7455(Top 46%)7455(Top 312%)
20M20.00 mi1.36 mi7859-1526751-576751-5710636(Top 37%)7844(Top 49%)7844(Top 329%)
21M21.00 mi1.00 mi8137-2786894-1436894-14313677(Top 48%)9176(Top 57%)9176(Top 385%)
35K21.75 mi0.75 mi8245-1086941-476941-4711576(Top 41%)8111(Top 50%)8111(Top 340%)
23M23.00 mi1.25 mi8516-2717056-1157056-11513570(Top 48%)8962(Top 56%)8962(Top 376%)
24M24.00 mi1.00 mi8876-3607232-1767232-17615407(Top 54%)9758(Top 61%)9758(Top 409%)
40K24.85 mi0.85 mi9124-2487343-1117343-11114876(Top 52%)9373(Top 58%)9373(Top 393%)
25.2M25.20 mi0.35 mi9179-557348-57348-512999(Top 46%)8444(Top 52%)8444(Top 354%)
Finish26.22 mi1.02 mi9106+737271+777271+778185(Top 29%)6018(Top 37%)6018(Top 252%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21stories
+97ft-345ft

Overall

7434

Males

6566

M45-49

6566

5K→10K

3.1 - 6.2 mi

Top 26%
×5stories
+79ft-138ft

Overall

7476

Males

6623

M45-49

6623

10K→15K

6.2 - 9.3 mi

Top 26%
×3stories
+67ft-78ft

Overall

7434

Males

6566

M45-49

6566

15K→20K

9.3 - 12.4 mi

Top 25%
×5stories
+106ft-86ft

Overall

7188

Males

6338

M45-49

6338

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7823

Males

6785

M45-49

6785

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7745

Males

6605

M45-49

6605

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9555

Males

7455

M45-49

7455

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

10636

Males

7844

M45-49

7844

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

13677

Males

9176

M45-49

9176

21M→35K

21.0 - 21.8 mi

Top 41%
×7stories
+17ft-86ft

Overall

11576

Males

8111

M45-49

8111

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

13570

Males

8962

M45-49

8962

23M→24M

23.0 - 24.0 mi

Top 54%
×6stories
+12ft-82ft

Overall

15407

Males

9758

M45-49

9758

24M→40K

24.0 - 24.9 mi

Top 52%
×1story
+6ft-20ft

Overall

14876

Males

9373

M45-49

9373

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12999

Males

8444

M45-49

8444

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2stories
+22ft-21ft

Overall

8185

Males

6018

M45-49

6018

Passing Analysis

Category:
Athletes Passed
1532
Passed By
2431
Net Change
-899
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8207
5K → 10K49560+435#8207#7772
10K → 15K20173+128#7772#7644
15K → 20K20259+143#7644#7501
20K → Half26260#7501#7501
Half → 25K118100+18#7501#7483
25K → 30K121345-224#7483#7707
30K → 20M50202-152#7707#7859
20M → 21M43321-278#7859#8137
21M → 35K34142-108#8137#8245
35K → 23M54325-271#8245#8516
23M → 24M21381-360#8516#8876
24M → 40K31279-248#8876#9124
40K → 25.2M2075-55#9124#9179
25.2M → Finish11643+73#9179#9106
TOTALS15322431-899
📊

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