Boston Marathon logo
BOSTON MARATHON 2025

Samuel Frechette

Bib: 1546•M

QC

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 2%
Gender (Male)
#0 / 16105
Top 4%
Division (M18-39)
#0 / 5642
Top 10%
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
6:02/mi
18:46
↑ 97↓ 3451.5%
10K· 6.21 mi
5:58/mi
37:19
↑ 79↓ 1380.4%
15K· 9.32 mi
5:57/mi
55:48
↑ 67↓ 78
20K· 12.43 mi
6:00/mi
1:14:25
↑ 106↓ 860.1%
Half· 13.11 mi
5:53/mi
1:18:26
↑ 19↓ 370.5%
25K· 15.53 mi
5:59/mi
1:32:56
↑ 66↓ 880.2%
30K· 18.64 mi
6:09/mi
1:52:03
↑ 181↓ 1480.2%
20M
6:12/mi
2:00:29
↑ 64↓ 500.2%
21M
6:24/mi
2:06:53
↑ 106↓ 241.6%
35K· 21.75 mi
5:58/mi
2:11:21
↑ 17↓ 861.7%
23M
6:06/mi
2:18:59
↑ 23↓ 630.6%
24M
6:03/mi
2:25:02
↓ 821.3%
40K· 24.85 mi
6:15/mi
2:30:23
↓ 200.3%
25.2M
6:49/mi
2:32:44
↑ 13↓ 160.2%
Finish· 26.22 mi
6:06/mi
2:38:57
↑ 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
Time1:18:26
Pace5:59 /mi
2nd Half
Distance13.11 mi
Time1:20:31
Pace6:09 /mi
📊Positive Split: 2.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1918:466:0218:46
6:02
-
10K
6.21 mi10:37:5237:196:0018:33
5:58
-0:04
15K
9.32 mi10:56:2155:485:5918:29
5:57
-0:01
20K
12.43 mi11:14:581:14:255:5918:37
6:00
+0:03
Half
13.11 mi11:18:591:18:265:594:01
5:53
-0:07
25K
15.53 mi11:33:291:32:565:5914:30
5:59
+0:06
30K
18.64 mi11:52:361:52:036:0119:07
6:09
+0:10
20M
20.00 mi12:01:022:00:296:018:26
6:12
+0:03
21M
21.00 mi12:07:262:06:536:036:24
6:24
+0:12
35K
21.75 mi12:11:542:11:216:024:28
5:58
-0:26
23M
23.00 mi12:19:322:18:596:037:38
6:06
+0:08
24M
24.00 mi12:25:352:25:026:036:03
6:03
-0:03
40K
24.85 mi12:30:562:30:236:035:21
6:15
+0:12
25.2M
25.20 mi12:33:172:32:446:042:21
6:49
+0:34
Finish
26.22 mi12:39:302:38:576:046:13
6:06
-0:43

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

5:53 /mi

Average Pace

6:04 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:36:36

99% of race

Time at Steady Pace

2:21

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:04 /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 mi10:19:1918:466:0218:46
6:02
#1194
10K
6.21 mi10:37:5237:196:0018:33
5:58
#1091
15K
9.32 mi10:56:2155:485:5918:29
5:57
#1011
20K
12.43 mi11:14:581:14:255:5918:37
6:00
#962
Half
13.11 mi11:18:591:18:265:594:01
5:53
#954
25K
15.53 mi11:33:291:32:565:5914:30
5:59
#905
30K
18.64 mi11:52:361:52:036:0119:07
6:09
#852
20M
20.00 mi12:01:022:00:296:018:26
6:12
#822
21M
21.00 mi12:07:262:06:536:036:24
6:24
#791
35K
21.75 mi12:11:542:11:216:024:28
5:58
#767
23M
23.00 mi12:19:322:18:596:037:38
6:06
#735
24M
24.00 mi12:25:352:25:026:036:03
6:03
#721
40K
24.85 mi12:30:562:30:236:035:21
6:15
#710
25.2M
25.20 mi12:33:172:32:446:042:21
6:49
#702
Finish
26.22 mi12:39:302:38:576:046:13
6:06
#707
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi119411301130881(Top 3%)829(Top 5%)829(Top 15%)
10K6.21 mi3.10 mi1091+1031028+1021028+1021024(Top 4%)966(Top 6%)966(Top 17%)
15K9.32 mi3.11 mi1011+80954+74954+74881(Top 3%)829(Top 5%)829(Top 15%)
20K12.43 mi3.11 mi962+49906+48906+48847(Top 3%)797(Top 5%)797(Top 14%)
Half13.11 mi0.68 mi954+8899+7899+7801(Top 3%)755(Top 5%)755(Top 13%)
25K15.53 mi2.42 mi905+49853+46853+46744(Top 3%)696(Top 4%)696(Top 12%)
30K18.64 mi3.11 mi852+53800+53800+53794(Top 3%)745(Top 5%)745(Top 13%)
20M20.00 mi1.36 mi822+30771+29771+29737(Top 3%)695(Top 4%)695(Top 12%)
21M21.00 mi1.00 mi791+31741+30741+30520(Top 2%)491(Top 3%)491(Top 9%)
35K21.75 mi0.75 mi767+24717+24717+24663(Top 2%)620(Top 4%)620(Top 11%)
23M23.00 mi1.25 mi735+32686+31686+31483(Top 2%)455(Top 3%)455(Top 8%)
24M24.00 mi1.00 mi721+14672+14672+14665(Top 2%)623(Top 4%)623(Top 11%)
40K24.85 mi0.85 mi710+11661+11661+11861(Top 3%)807(Top 5%)807(Top 14%)
25.2M25.20 mi0.35 mi702+8653+8653+8973(Top 3%)891(Top 6%)891(Top 16%)
Finish26.22 mi1.02 mi707-5658-5658-51172(Top 4%)1095(Top 7%)1095(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21story building
+97ft-345ft

Overall

881

Males

829

M18-39

829

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1024

Males

966

M18-39

966

10K→15K

6.2 - 9.3 mi

Top 3%
×3story building
+67ft-78ft

Overall

881

Males

829

M18-39

829

15K→20K

9.3 - 12.4 mi

Top 3%
×5story building
+106ft-86ft

Overall

847

Males

797

M18-39

797

20K→Half

12.4 - 13.1 mi

Top 3%
×2story building
+19ft-37ft

Overall

801

Males

755

M18-39

755

Half→25K

13.1 - 15.5 mi

Top 3%
×4story building
+66ft-88ft

Overall

744

Males

696

M18-39

696

25K→30K

15.5 - 18.6 mi

Top 3%
×9story building
+181ft-148ft

Overall

794

Males

745

M18-39

745

30K→20M

18.6 - 20.0 mi

Top 3%
×5story building
+64ft-50ft

Overall

737

Males

695

M18-39

695

20M→21M

20.0 - 21.0 mi

Top 2%
×8story building
+106ft-24ft

Overall

520

Males

491

M18-39

491

21M→35K

21.0 - 21.8 mi

Top 2%
×7story building
+17ft-86ft

Overall

663

Males

620

M18-39

620

35K→23M

21.8 - 23.0 mi

Top 2%
×5story building
+23ft-63ft

Overall

483

Males

455

M18-39

455

23M→24M

23.0 - 24.0 mi

Top 2%
×6story building
+12ft-82ft

Overall

665

Males

623

M18-39

623

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

861

Males

807

M18-39

807

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

973

Males

891

M18-39

891

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1172

Males

1095

M18-39

1095

Passing Analysis

Category:
Athletes Passed
589
Passed By
102
Net Change
+487
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1194
5K → 10K12522+103#1194#1091
10K → 15K855+80#1091#1011
15K → 20K578+49#1011#962
20K → Half102+8#962#954
Half → 25K567+49#954#905
25K → 30K7118+53#905#852
30K → 20M344+30#852#822
20M → 21M332+31#822#791
21M → 35K251+24#791#767
35K → 23M375+32#767#735
23M → 24M206+14#735#721
24M → 40K143+11#721#710
40K → 25.2M124+8#710#702
25.2M → Finish1015-5#702#707
TOTALS589102+487
📊

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

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing