Boston Marathon logo
BOSTON MARATHON 2025

Stephane Mortelette

Bib: 11536•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 30%
Gender (Male)
#0 / 16105
Top 44%
Masters (Masters Men)
#0 / 10463
Top 32%
Division (M50-54)
#0 / 1996
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:22
Rank: #9442
Start → 5K
22:22 | 7:12/mi
10K· 6.21 mi
45:09
Rank: #10033 (-591)
5K → 10K
22:47 | 7:20/mi
15K· 9.32 mi
1:07:50
Rank: #10014 (+19)
10K → 15K
22:41 | 7:18/mi
20K· 12.43 mi
1:30:41
Rank: #9847 (+167)
15K → 20K
22:51 | 7:21/mi
Half· 13.11 mi
1:35:38
Rank: #9826 (+21)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:53:34
Rank: #9663 (+163)
Half → 25K
17:56 | 7:24/mi
30K· 18.64 mi
2:17:06
Rank: #9312 (+351)
25K → 30K
23:32 | 7:34/mi
20M
2:27:30
Rank: #9185 (+127)
30K → 20M
10:24 | 7:39/mi
21M
2:35:34
Rank: #9047 (+138)
20M → 21M
8:04 | 8:04/mi
35K· 21.75 mi
2:41:13
Rank: #9027 (+20)
21M → 35K
5:39 | 7:33/mi
23M
2:50:50
Rank: #8883 (+144)
35K → 23M
9:37 | 7:41/mi
24M
2:58:19
Rank: #8787 (+96)
23M → 24M
7:29 | 7:29/mi
40K· 24.85 mi
3:04:52
Rank: #8693 (+94)
24M → 40K
6:33 | 7:40/mi
25.2M
3:07:45
Rank: #8665 (+28)
40K → 25.2M
2:53 | 8:22/mi
Finish· 26.22 mi
3:15:19
Rank: #8652 (+13)
25.2M → Finish
7:34 | 7:26/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
Time1:35:38
Pace7:18 /mi
2nd Half
Distance13.11 mi
Time1:39:41
Pace7:36 /mi
📊Positive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:1622:227:1222:22
7:12
-
10K
6.21 mi11:13:0345:097:1622:47
7:20
+0:08
15K
9.32 mi11:35:441:07:507:1722:41
7:18
-0:02
20K
12.43 mi11:58:351:30:417:1822:51
7:21
+0:03
Half
13.11 mi12:03:321:35:387:184:57
7:15
-0:06
25K
15.53 mi12:21:281:53:347:1917:56
7:24
+0:09
30K
18.64 mi12:45:002:17:067:2123:32
7:34
+0:10
20M
20.00 mi12:55:242:27:307:2210:24
7:39
+0:05
21M
21.00 mi13:03:282:35:347:248:04
8:04
+0:25
35K
21.75 mi13:09:072:41:137:255:39
7:33
-0:31
23M
23.00 mi13:18:442:50:507:269:37
7:41
+0:08
24M
24.00 mi13:26:132:58:197:267:29
7:29
-0:12
40K
24.85 mi13:32:463:04:527:266:33
7:40
+0:11
25.2M
25.20 mi13:35:393:07:457:272:53
8:22
+0:42
Finish
26.22 mi13:43:133:15:197:277:34
7:26
-0:56

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

7:12 /mi

Average Pace

7:27 /mi

Slowest Pace

8:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:04:22

94% of race

Time at Steady Pace

10:57

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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 mi10:50:1622:227:1222:22
7:12
#9442
10K
6.21 mi11:13:0345:097:1622:47
7:20
#10033
15K
9.32 mi11:35:441:07:507:1722:41
7:18
#10014
20K
12.43 mi11:58:351:30:417:1822:51
7:21
#9847
Half
13.11 mi12:03:321:35:387:184:57
7:15
#9826
25K
15.53 mi12:21:281:53:347:1917:56
7:24
#9663
30K
18.64 mi12:45:002:17:067:2123:32
7:34
#9312
20M
20.00 mi12:55:242:27:307:2210:24
7:39
#9185
21M
21.00 mi13:03:282:35:347:248:04
8:04
#9047
35K
21.75 mi13:09:072:41:137:255:39
7:33
#9027
23M
23.00 mi13:18:442:50:507:269:37
7:41
#8883
24M
24.00 mi13:26:132:58:197:267:29
7:29
#8787
40K
24.85 mi13:32:463:04:527:266:33
7:40
#8693
25.2M
25.20 mi13:35:393:07:457:272:53
8:22
#8665
Finish
26.22 mi13:43:133:15:197:277:34
7:26
#8652
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9442785178519981(Top 35%)8066(Top 50%)8066(Top 404%)
10K6.21 mi3.10 mi10033-5918182-3318182-33110591(Top 37%)8452(Top 52%)8452(Top 423%)
15K9.32 mi3.11 mi10014+198141+418141+419981(Top 35%)8066(Top 50%)8066(Top 404%)
20K12.43 mi3.11 mi9847+1678023+1188023+1189491(Top 33%)7732(Top 48%)7732(Top 387%)
Half13.11 mi0.68 mi9826+218011+128011+129531(Top 34%)7766(Top 48%)7766(Top 389%)
25K15.53 mi2.42 mi9663+1637886+1257886+1259109(Top 32%)7401(Top 46%)7401(Top 371%)
30K18.64 mi3.11 mi9312+3517642+2447642+2448252(Top 29%)6740(Top 42%)6740(Top 338%)
20M20.00 mi1.36 mi9185+1277542+1007542+1008042(Top 28%)6469(Top 40%)6469(Top 324%)
21M21.00 mi1.00 mi9047+1387430+1127430+1127729(Top 27%)6112(Top 38%)6112(Top 306%)
35K21.75 mi0.75 mi9027+207398+327398+328981(Top 32%)6843(Top 42%)6843(Top 343%)
23M23.00 mi1.25 mi8883+1447266+1327266+1327770(Top 27%)6029(Top 37%)6029(Top 302%)
24M24.00 mi1.00 mi8787+967180+867180+867562(Top 27%)5851(Top 36%)5851(Top 293%)
40K24.85 mi0.85 mi8693+947083+977083+977816(Top 28%)5891(Top 37%)5891(Top 295%)
25.2M25.20 mi0.35 mi8665+287055+287055+287929(Top 28%)5870(Top 36%)5870(Top 294%)
Finish26.22 mi1.02 mi8652+137022+337022+338656(Top 30%)6262(Top 39%)6262(Top 314%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9981

Males

8066

M50-54

8066

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

10591

Males

8452

M50-54

8452

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9981

Males

8066

M50-54

8066

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9491

Males

7732

M50-54

7732

20K→Half

12.4 - 13.1 mi

Top 34%
×2stories
+19ft-37ft

Overall

9531

Males

7766

M50-54

7766

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

9109

Males

7401

M50-54

7401

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8252

Males

6740

M50-54

6740

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

8042

Males

6469

M50-54

6469

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7729

Males

6112

M50-54

6112

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8981

Males

6843

M50-54

6843

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7770

Males

6029

M50-54

6029

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7562

Males

5851

M50-54

5851

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7816

Males

5891

M50-54

5891

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1story
+13ft-16ft

Overall

7929

Males

5870

M50-54

5870

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8656

Males

6262

M50-54

6262

Passing Analysis

Category:
Athletes Passed
2155*
Passed By
1363
Net Change
+790
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9442
5K → 10K73662-591#9442#10033
10K → 15K182163+19#10033#10014
15K → 20K263*96+167#10014#9847
20K → Half4625+21#9847#9826
Half → 25K22764+163#9826#9663
25K → 30K40150+351#9663#9312
30K → 20M16740+127#9312#9185
20M → 21M16729+138#9185#9047
21M → 35K7050+20#9047#9027
35K → 23M18036+144#9027#8883
23M → 24M13135+96#8883#8787
24M → 40K12127+94#8787#8693
40K → 25.2M5022+28#8693#8665
25.2M → Finish7764+13#8665#8652
TOTALS2155*1363+790

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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