Boston Marathon logo
BOSTON MARATHON 2025

John Wojcik

Bib: 20875•M

NC

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 32%
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
8:07/mi
25:12
↑ 97↓ 3451.5%
10K· 6.21 mi
8:08/mi
50:27
↑ 79↓ 1380.4%
15K· 9.32 mi
8:09/mi
1:15:46
↑ 67↓ 78
20K· 12.43 mi
8:15/mi
1:41:25
↑ 106↓ 860.1%
Half· 13.11 mi
8:11/mi
1:47:00
↑ 19↓ 370.5%
25K· 15.53 mi
8:18/mi
2:07:07
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:33:42
↑ 181↓ 1480.2%
20M
8:42/mi
2:45:31
↑ 64↓ 500.2%
21M
9:25/mi
2:54:56
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
3:01:14
↑ 17↓ 861.7%
23M
8:57/mi
3:12:26
↑ 23↓ 630.6%
24M
8:43/mi
3:21:09
↓ 821.3%
40K· 24.85 mi
8:54/mi
3:28:46
↓ 200.3%
25.2M
9:43/mi
3:32:07
↑ 13↓ 160.2%
Finish· 26.22 mi
8:35/mi
3:40:52
↑ 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
Time1:47:00
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:53:52
Pace8:41 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:1425:128:0725:12
8:07
-
10K
6.21 mi11:44:2950:278:0725:15
8:08
+0:01
15K
9.32 mi12:09:481:15:468:0825:19
8:09
+0:01
20K
12.43 mi12:35:271:41:258:1025:39
8:15
+0:06
Half
13.11 mi12:41:021:47:008:105:35
8:11
-0:04
25K
15.53 mi13:01:092:07:078:1120:07
8:18
+0:07
30K
18.64 mi13:27:442:33:428:1526:35
8:33
+0:15
20M
20.00 mi13:39:332:45:318:1711:49
8:42
+0:09
21M
21.00 mi13:48:582:54:568:209:25
9:25
+0:43
35K
21.75 mi13:55:163:01:148:206:18
8:25
-1:00
23M
23.00 mi14:06:283:12:268:2211:12
8:57
+0:32
24M
24.00 mi14:15:113:21:098:238:43
8:43
-0:14
40K
24.85 mi14:22:483:28:468:247:37
8:54
+0:11
25.2M
25.20 mi14:26:093:32:078:253:21
9:43
+0:49
Finish
26.22 mi14:34:543:40:528:268:45
8:35
-1:08

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

8:07 /mi

Average Pace

8:26 /mi

Slowest Pace

9:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:54

89% of race

Time at Steady Pace

20:37

9% of race

Time at Slower Pace

3:21

2% of race

Average Pace: 8:25 /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 mi11:19:1425:128:0725:12
8:07
#17421
10K
6.21 mi11:44:2950:278:0725:15
8:08
#17391
15K
9.32 mi12:09:481:15:468:0825:19
8:09
#17280
20K
12.43 mi12:35:271:41:258:1025:39
8:15
#17103
Half
13.11 mi12:41:021:47:008:105:35
8:11
#17074
25K
15.53 mi13:01:092:07:078:1120:07
8:18
#16850
30K
18.64 mi13:27:442:33:428:1526:35
8:33
#16491
20M
20.00 mi13:39:332:45:318:1711:49
8:42
#16344
21M
21.00 mi13:48:582:54:568:209:25
9:25
#16258
35K
21.75 mi13:55:163:01:148:206:18
8:25
#16197
23M
23.00 mi14:06:283:12:268:2211:12
8:57
#16118
24M
24.00 mi14:15:113:21:098:238:43
8:43
#16089
40K
24.85 mi14:22:483:28:468:247:37
8:54
#16077
25.2M
25.20 mi14:26:093:32:078:253:21
9:43
#16051
Finish
26.22 mi14:34:543:40:528:268:45
8:35
#16083
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi17421113811138117060(Top 60%)11241(Top 70%)11241(Top 893%)
10K6.21 mi3.10 mi17391+3011370+1111370+1117391(Top 61%)11408(Top 71%)11408(Top 906%)
15K9.32 mi3.11 mi17280+11111347+2311347+2317060(Top 60%)11241(Top 70%)11241(Top 893%)
20K12.43 mi3.11 mi17103+17711247+10011247+10016652(Top 59%)11027(Top 68%)11027(Top 876%)
Half13.11 mi0.68 mi17074+2911231+1611231+1617128(Top 60%)11229(Top 70%)11229(Top 892%)
25K15.53 mi2.42 mi16850+22411124+10711124+10715886(Top 56%)10596(Top 66%)10596(Top 842%)
30K18.64 mi3.11 mi16491+35910921+20310921+20315117(Top 53%)10112(Top 63%)10112(Top 803%)
20M20.00 mi1.36 mi16344+14710838+8310838+8315023(Top 53%)9928(Top 62%)9928(Top 789%)
21M21.00 mi1.00 mi16258+8610768+7010768+7015695(Top 55%)10104(Top 63%)10104(Top 803%)
35K21.75 mi0.75 mi16197+6110721+4710721+4714971(Top 53%)9720(Top 60%)9720(Top 772%)
23M23.00 mi1.25 mi16118+7910652+6910652+6915931(Top 56%)10043(Top 62%)10043(Top 798%)
24M24.00 mi1.00 mi16089+2910618+3410618+3415827(Top 56%)9963(Top 62%)9963(Top 791%)
40K24.85 mi0.85 mi16077+1210583+3510583+3515788(Top 56%)9816(Top 61%)9816(Top 780%)
25.2M25.20 mi0.35 mi16051+2610565+1810565+1815640(Top 55%)9706(Top 60%)9706(Top 771%)
Finish26.22 mi1.02 mi16083-3210562+310562+316750(Top 59%)10277(Top 64%)10277(Top 816%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

17060

Males

11241

M60-64

11241

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

17391

Males

11408

M60-64

11408

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

17060

Males

11241

M60-64

11241

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

16652

Males

11027

M60-64

11027

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

17128

Males

11229

M60-64

11229

Half→25K

13.1 - 15.5 mi

Top 56%
×4story building
+66ft-88ft

Overall

15886

Males

10596

M60-64

10596

25K→30K

15.5 - 18.6 mi

Top 53%
×9story building
+181ft-148ft

Overall

15117

Males

10112

M60-64

10112

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

15023

Males

9928

M60-64

9928

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

15695

Males

10104

M60-64

10104

21M→35K

21.0 - 21.8 mi

Top 53%
×7story building
+17ft-86ft

Overall

14971

Males

9720

M60-64

9720

35K→23M

21.8 - 23.0 mi

Top 56%
×5story building
+23ft-63ft

Overall

15931

Males

10043

M60-64

10043

23M→24M

23.0 - 24.0 mi

Top 56%
×6story building
+12ft-82ft

Overall

15827

Males

9963

M60-64

9963

24M→40K

24.0 - 24.9 mi

Top 56%
×1story
+6ft-20ft

Overall

15788

Males

9816

M60-64

9816

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

15640

Males

9706

M60-64

9706

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16750

Males

10277

M60-64

10277

Passing Analysis

Category:
Athletes Passed
2386
Passed By
1048
Net Change
+1338
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17421
5K → 10K300270+30#17421#17391
10K → 15K252141+111#17391#17280
15K → 20K278101+177#17280#17103
20K → Half4516+29#17103#17074
Half → 25K26036+224#17074#16850
25K → 30K42162+359#16850#16491
30K → 20M19346+147#16491#16344
20M → 21M14357+86#16344#16258
21M → 35K9029+61#16258#16197
35K → 23M15071+79#16197#16118
23M → 24M8051+29#16118#16089
24M → 40K7159+12#16089#16077
40K → 25.2M4519+26#16077#16051
25.2M → Finish5890-32#16051#16083
TOTALS23861048+1338
📊

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