Boston Marathon logo
BOSTON MARATHON 2025

Alain Fort

Bib: 30798•M

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:55
Rank: #23578
Start → 5K
28:55 | 9:18/mi
10K· 6.21 mi
56:52
Rank: #23026 (+552)
5K → 10K
27:57 | 9:00/mi
15K· 9.32 mi
1:24:52
Rank: #22716 (+310)
10K → 15K
28:00 | 9:01/mi
20K· 12.43 mi
1:54:16
Rank: #22760 (-44)
15K → 20K
29:24 | 9:28/mi
Half· 13.11 mi
1:59:46
Rank: #22508 (+252)
20K → Half
5:30 | 8:04/mi
25K· 15.53 mi
2:22:36
Rank: #22364 (+144)
Half → 25K
22:50 | 9:25/mi
30K· 18.64 mi
2:53:58
Rank: #22277 (+87)
25K → 30K
31:22 | 10:06/mi
20M
3:07:50
Rank: #22221 (+56)
30K → 20M
13:52 | 10:12/mi
21M
3:17:59
Rank: #22013 (+208)
20M → 21M
10:09 | 10:09/mi
35K· 21.75 mi
3:24:38
Rank: #21867 (+146)
21M → 35K
6:39 | 8:53/mi
23M
3:36:36
Rank: #21674 (+193)
35K → 23M
11:58 | 9:33/mi
24M
3:46:14
Rank: #21604 (+70)
23M → 24M
9:38 | 9:38/mi
40K· 24.85 mi
3:55:14
Rank: #21610 (-6)
24M → 40K
9:00 | 10:32/mi
25.2M
3:59:08
Rank: #21606 (+4)
40K → 25.2M
3:54 | 11:19/mi
Finish· 26.22 mi
4:09:01
Rank: #21611 (-5)
25.2M → Finish
9:53 | 9:42/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
Time1:59:46
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:09:15
Pace9:52 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1928:559:1828:55
9:18
-
10K
6.21 mi12:17:1656:529:0927:57
9:00
-0:18
15K
9.32 mi12:45:161:24:529:0628:00
9:01
+0:01
20K
12.43 mi13:14:401:54:169:1229:24
9:28
+0:27
Half
13.11 mi13:20:101:59:469:085:30
8:04
-1:24
25K
15.53 mi13:43:002:22:369:1122:50
9:25
+1:21
30K
18.64 mi14:14:222:53:589:2031:22
10:06
+0:41
20M
20.00 mi14:28:143:07:509:2313:52
10:12
+0:06
21M
21.00 mi14:38:233:17:599:2610:09
10:09
-0:03
35K
21.75 mi14:45:023:24:389:256:39
8:53
-1:16
23M
23.00 mi14:57:003:36:369:2511:58
9:33
+0:40
24M
24.00 mi15:06:383:46:149:269:38
9:38
+0:05
40K
24.85 mi15:15:383:55:149:289:00
10:32
+0:54
25.2M
25.20 mi15:19:323:59:089:293:54
11:19
+0:47
Finish
26.22 mi15:29:254:09:019:309:53
9:42
-1:37

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

8:04 /mi

Average Pace

9:30 /mi

Slowest Pace

11:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:08:06

27% of race

Time at Steady Pace

1:52:38

45% of race

Time at Slower Pace

1:08:17

27% of race

Average Pace: 9:30 /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 mi11:49:1928:559:1828:55
9:18
#23578
10K
6.21 mi12:17:1656:529:0927:57
9:00
#23026
15K
9.32 mi12:45:161:24:529:0628:00
9:01
#22716
20K
12.43 mi13:14:401:54:169:1229:24
9:28
#22760
Half
13.11 mi13:20:101:59:469:085:30
8:04
#22508
25K
15.53 mi13:43:002:22:369:1122:50
9:25
#22364
30K
18.64 mi14:14:222:53:589:2031:22
10:06
#22277
20M
20.00 mi14:28:143:07:509:2313:52
10:12
#22221
21M
21.00 mi14:38:233:17:599:2610:09
10:09
#22013
35K
21.75 mi14:45:023:24:389:256:39
8:53
#21867
23M
23.00 mi14:57:003:36:369:2511:58
9:33
#21674
24M
24.00 mi15:06:383:46:149:269:38
9:38
#21604
40K
24.85 mi15:15:383:55:149:289:00
10:32
#21610
25.2M
25.20 mi15:19:323:59:089:293:54
11:19
#21606
Finish
26.22 mi15:29:254:09:019:309:53
9:42
#21611
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23578140361403622100(Top 78%)13427(Top 83%)13427(Top 238%)
10K6.21 mi3.10 mi23026+55213799+23713799+23722377(Top 79%)13513(Top 84%)13513(Top 240%)
15K9.32 mi3.11 mi22716+31013688+11113688+11122100(Top 78%)13427(Top 83%)13427(Top 238%)
20K12.43 mi3.11 mi22760-4413711-2313711-2322780(Top 80%)13694(Top 85%)13694(Top 243%)
Half13.11 mi0.68 mi22508+25213579+13213579+13216369(Top 58%)10945(Top 68%)10945(Top 194%)
25K15.53 mi2.42 mi22364+14413514+6513514+6521603(Top 76%)13122(Top 81%)13122(Top 233%)
30K18.64 mi3.11 mi22277+8713435+7913435+7921885(Top 77%)13107(Top 81%)13107(Top 232%)
20M20.00 mi1.36 mi22221+5613398+3713398+3721581(Top 76%)12850(Top 80%)12850(Top 228%)
21M21.00 mi1.00 mi22013+20813281+11713281+11718857(Top 66%)11549(Top 72%)11549(Top 205%)
35K21.75 mi0.75 mi21867+14613207+7413207+7417703(Top 62%)10929(Top 68%)10929(Top 194%)
23M23.00 mi1.25 mi21674+19313084+12313084+12318927(Top 67%)11412(Top 71%)11412(Top 202%)
24M24.00 mi1.00 mi21604+7013036+4813036+4820125(Top 71%)11932(Top 74%)11932(Top 211%)
40K24.85 mi0.85 mi21610-613016+2013016+2021995(Top 77%)12743(Top 79%)12743(Top 226%)
25.2M25.20 mi0.35 mi21606+413002+1413002+1421525(Top 76%)12548(Top 78%)12548(Top 222%)
Finish26.22 mi1.02 mi21611-512992+1012992+1021905(Top 77%)12738(Top 79%)12738(Top 226%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21stories
+97ft-345ft

Overall

22100

Males

13427

M18-39

13427

5K→10K

3.1 - 6.2 mi

Top 79%
×5stories
+79ft-138ft

Overall

22377

Males

13513

M18-39

13513

10K→15K

6.2 - 9.3 mi

Top 78%
×3stories
+67ft-78ft

Overall

22100

Males

13427

M18-39

13427

15K→20K

9.3 - 12.4 mi

Top 80%
×5stories
+106ft-86ft

Overall

22780

Males

13694

M18-39

13694

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

16369

Males

10945

M18-39

10945

Half→25K

13.1 - 15.5 mi

Top 76%
×4stories
+66ft-88ft

Overall

21603

Males

13122

M18-39

13122

25K→30K

15.5 - 18.6 mi

Top 77%
×9stories
+181ft-148ft

Overall

21885

Males

13107

M18-39

13107

30K→20M

18.6 - 20.0 mi

Top 76%
×5stories
+64ft-50ft

Overall

21581

Males

12850

M18-39

12850

20M→21M

20.0 - 21.0 mi

Top 66%
×8stories
+106ft-24ft

Overall

18857

Males

11549

M18-39

11549

21M→35K

21.0 - 21.8 mi

Top 62%
×7stories
+17ft-86ft

Overall

17703

Males

10929

M18-39

10929

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

18927

Males

11412

M18-39

11412

23M→24M

23.0 - 24.0 mi

Top 71%
×6stories
+12ft-82ft

Overall

20125

Males

11932

M18-39

11932

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

21995

Males

12743

M18-39

12743

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21525

Males

12548

M18-39

12548

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

21905

Males

12738

M18-39

12738

Passing Analysis

Category:
Athletes Passed
2693
Passed By
726
Net Change
+1967
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23578
5K → 10K61361+552#23578#23026
10K → 15K35949+310#23026#22716
15K → 20K168212-44#22716#22760
20K → Half2520+252#22760#22508
Half → 25K21672+144#22508#22364
25K → 30K224137+87#22364#22277
30K → 20M9539+56#22277#22221
20M → 21M2113+208#22221#22013
21M → 35K1471+146#22013#21867
35K → 23M1974+193#21867#21674
23M → 24M9121+70#21674#21604
24M → 40K5359-6#21604#21610
40K → 25.2M2420+4#21610#21606
25.2M → Finish4348-5#21606#21611
TOTALS2693726+1967
📊

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