Boston Marathon logo
BOSTON MARATHON 2025

Jonathan Fisher

Bib: 19621•M

PA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
8:11/mi
25:27
↑ 97↓ 3451.5%
10K· 6.21 mi
8:29/mi
51:48
↑ 79↓ 1380.4%
15K· 9.32 mi
8:26/mi
1:18:01
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:44:14
↑ 106↓ 860.1%
Half· 13.11 mi
8:24/mi
1:49:58
↑ 19↓ 370.5%
25K· 15.53 mi
8:41/mi
2:11:00
↑ 66↓ 880.2%
30K· 18.64 mi
9:00/mi
2:38:58
↑ 181↓ 1480.2%
20M
8:51/mi
2:51:00
↑ 64↓ 500.2%
21M
9:25/mi
3:00:25
↑ 106↓ 241.6%
35K· 21.75 mi
8:32/mi
3:06:48
↑ 17↓ 861.7%
23M
8:56/mi
3:17:59
↑ 23↓ 630.6%
24M
9:19/mi
3:27:18
↓ 821.3%
40K· 24.85 mi
9:27/mi
3:35:23
↓ 200.3%
25.2M
9:43/mi
3:38:44
↑ 13↓ 160.2%
Finish· 26.22 mi
8:53/mi
3:47:47
↑ 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
Time1:49:58
Pace8:23 /mi
2nd Half
Distance13.11 mi
Time1:57:49
Pace8:59 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0125:278:1125:27
8:11
-
10K
6.21 mi11:44:2251:488:2026:21
8:29
+0:18
15K
9.32 mi12:10:351:18:018:2226:13
8:26
-0:03
20K
12.43 mi12:36:481:44:148:2326:13
8:26
0:00
Half
13.11 mi12:42:321:49:588:235:44
8:24
-0:02
25K
15.53 mi13:03:342:11:008:2621:02
8:41
+0:17
30K
18.64 mi13:31:322:38:588:3227:58
9:00
+0:19
20M
20.00 mi13:43:342:51:008:3312:02
8:51
-0:09
21M
21.00 mi13:52:593:00:258:359:25
9:25
+0:34
35K
21.75 mi13:59:223:06:488:356:23
8:32
-0:53
23M
23.00 mi14:10:333:17:598:3611:11
8:56
+0:24
24M
24.00 mi14:19:523:27:188:389:19
9:19
+0:23
40K
24.85 mi14:27:573:35:238:408:05
9:27
+0:08
25.2M
25.20 mi14:31:183:38:448:413:21
9:43
+0:16
Finish
26.22 mi14:40:213:47:478:429:03
8:53
-0:50

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

8:11 /mi

Average Pace

8:42 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:37

87% of race

Time at Steady Pace

26:49

12% of race

Time at Slower Pace

3:21

1% of race

Average Pace: 8:41 /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 mi11:18:0125:278:1125:27
8:11
#18042
10K
6.21 mi11:44:2251:488:2026:21
8:29
#18834
15K
9.32 mi12:10:351:18:018:2226:13
8:26
#18852
20K
12.43 mi12:36:481:44:148:2326:13
8:26
#18569
Half
13.11 mi12:42:321:49:588:235:44
8:24
#18565
25K
15.53 mi13:03:342:11:008:2621:02
8:41
#18489
30K
18.64 mi13:31:322:38:588:3227:58
9:00
#18305
20M
20.00 mi13:43:342:51:008:3312:02
8:51
#18093
21M
21.00 mi13:52:593:00:258:359:25
9:25
#17966
35K
21.75 mi13:59:223:06:488:356:23
8:32
#17851
23M
23.00 mi14:10:333:17:598:3611:11
8:56
#17717
24M
24.00 mi14:19:523:27:188:389:19
9:19
#17745
40K
24.85 mi14:27:573:35:238:408:05
9:27
#17792
25.2M
25.20 mi14:31:183:38:448:413:21
9:43
#17753
Finish
26.22 mi14:40:213:47:478:429:03
8:53
#17783
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi18042116191161918940(Top 67%)12021(Top 75%)12021(Top 729%)
10K6.21 mi3.10 mi18834-79211968-34911968-34919681(Top 69%)12332(Top 77%)12332(Top 748%)
15K9.32 mi3.11 mi18852-1811972-411972-418940(Top 67%)12021(Top 75%)12021(Top 729%)
20K12.43 mi3.11 mi18569+28311858+11411858+11417788(Top 63%)11520(Top 72%)11520(Top 699%)
Half13.11 mi0.68 mi18565+411853+511853+518577(Top 65%)11850(Top 74%)11850(Top 719%)
25K15.53 mi2.42 mi18489+7611804+4911804+4918227(Top 64%)11625(Top 72%)11625(Top 705%)
30K18.64 mi3.11 mi18305+18411692+11211692+11217698(Top 62%)11236(Top 70%)11236(Top 682%)
20M20.00 mi1.36 mi18093+21211568+12411568+12415960(Top 56%)10353(Top 64%)10353(Top 628%)
21M21.00 mi1.00 mi17966+12711503+6511503+6515703(Top 55%)10112(Top 63%)10112(Top 614%)
35K21.75 mi0.75 mi17851+11511441+6211441+6215658(Top 55%)10026(Top 62%)10026(Top 608%)
23M23.00 mi1.25 mi17717+13411330+11111330+11115868(Top 56%)10016(Top 62%)10016(Top 608%)
24M24.00 mi1.00 mi17745-2811301+2911301+2918870(Top 66%)11343(Top 70%)11343(Top 688%)
40K24.85 mi0.85 mi17792-4711312-1111312-1118501(Top 65%)11068(Top 69%)11068(Top 672%)
25.2M25.20 mi0.35 mi17753+3911282+3011282+3015654(Top 55%)9720(Top 60%)9720(Top 590%)
Finish26.22 mi1.02 mi17783-3011277+511277+518433(Top 65%)11082(Top 69%)11082(Top 672%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

18940

Males

12021

M55-59

12021

5K→10K

3.1 - 6.2 mi

Top 69%
×5story building
+79ft-138ft

Overall

19681

Males

12332

M55-59

12332

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

18940

Males

12021

M55-59

12021

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

17788

Males

11520

M55-59

11520

20K→Half

12.4 - 13.1 mi

Top 65%
×2story building
+19ft-37ft

Overall

18577

Males

11850

M55-59

11850

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

18227

Males

11625

M55-59

11625

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

17698

Males

11236

M55-59

11236

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15960

Males

10353

M55-59

10353

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15703

Males

10112

M55-59

10112

21M→35K

21.0 - 21.8 mi

Top 55%
×7story building
+17ft-86ft

Overall

15658

Males

10026

M55-59

10026

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

15868

Males

10016

M55-59

10016

23M→24M

23.0 - 24.0 mi

Top 66%
×6story building
+12ft-82ft

Overall

18870

Males

11343

M55-59

11343

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

18501

Males

11068

M55-59

11068

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15654

Males

9720

M55-59

9720

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18433

Males

11082

M55-59

11082

Passing Analysis

Category:
Athletes Passed
2102
Passed By
1843
Net Change
+259
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18042
5K → 10K67859-792#18042#18834
10K → 15K190208-18#18834#18852
15K → 20K34966+283#18852#18569
20K → Half3531+4#18569#18565
Half → 25K199123+76#18565#18489
25K → 30K324140+184#18489#18305
30K → 20M24432+212#18305#18093
20M → 21M16033+127#18093#17966
21M → 35K12813+115#17966#17851
35K → 23M17844+134#17851#17717
23M → 24M72100-28#17717#17745
24M → 40K4491-47#17745#17792
40K → 25.2M5617+39#17792#17753
25.2M → Finish5686-30#17753#17783
TOTALS21021843+259
📊

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
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing