Boston Marathon logo
BOSTON MARATHON 2025

Sam Moller

Bib: 27796•M

MA

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
29:16
Rank: #23965
Start → 5K
29:16 | 9:25/mi
10K· 6.21 mi
58:22
Rank: #23859 (+106)
5K → 10K
29:06 | 9:22/mi
15K· 9.32 mi
1:27:08
Rank: #23598 (+261)
10K → 15K
28:46 | 9:16/mi
20K· 12.43 mi
1:55:36
Rank: #23142 (+456)
15K → 20K
28:28 | 9:10/mi
Half· 13.11 mi
2:01:47
Rank: #23092 (+50)
20K → Half
6:11 | 9:04/mi
25K· 15.53 mi
2:24:04
Rank: #22695 (+397)
Half → 25K
22:17 | 9:11/mi
30K· 18.64 mi
2:53:30
Rank: #22179 (+516)
25K → 30K
29:26 | 9:28/mi
20M
3:06:09
Rank: #21906 (+273)
30K → 20M
12:39 | 9:19/mi
21M
3:15:58
Rank: #21656 (+250)
20M → 21M
9:49 | 9:49/mi
35K· 21.75 mi
3:22:47
Rank: #21564 (+92)
21M → 35K
6:49 | 9:07/mi
23M
3:34:35
Rank: #21349 (+215)
35K → 23M
11:48 | 9:25/mi
24M
3:44:19
Rank: #21301 (+48)
23M → 24M
9:44 | 9:44/mi
40K· 24.85 mi
3:53:02
Rank: #21284 (+17)
24M → 40K
8:43 | 10:12/mi
25.2M
3:56:57
Rank: #21293 (-9)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
4:06:20
Rank: #21241 (+52)
25.2M → Finish
9:23 | 9:12/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
Time2:01:47
Pace9:17 /mi
2nd Half
Distance13.11 mi
Time2:04:33
Pace9:30 /mi
📊Positive Split: 2.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5729:169:2529:16
9:25
-
10K
6.21 mi12:24:0358:229:2429:06
9:22
-0:03
15K
9.32 mi12:52:491:27:089:2128:46
9:16
-0:06
20K
12.43 mi13:21:171:55:369:1828:28
9:10
-0:06
Half
13.11 mi13:27:282:01:479:176:11
9:04
-0:06
25K
15.53 mi13:49:452:24:049:1622:17
9:11
+0:07
30K
18.64 mi14:19:112:53:309:1829:26
9:28
+0:17
20M
20.00 mi14:31:503:06:099:1812:39
9:19
-0:09
21M
21.00 mi14:41:393:15:589:209:49
9:49
+0:30
35K
21.75 mi14:48:283:22:479:196:49
9:07
-0:42
23M
23.00 mi15:00:163:34:359:2011:48
9:25
+0:18
24M
24.00 mi15:10:003:44:199:219:44
9:44
+0:19
40K
24.85 mi15:18:433:53:029:238:43
10:12
+0:28
25.2M
25.20 mi15:22:383:56:579:243:55
11:21
+1:09
Finish
26.22 mi15:32:014:06:209:249:23
9:12
-2:09

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

9:04 /mi

Average Pace

9:24 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

6:11

3% of race

Time at Steady Pace

3:27:58

84% of race

Time at Slower Pace

32:11

13% of race

Average Pace: 9:24 /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 mi11:54:5729:169:2529:16
9:25
#23965
10K
6.21 mi12:24:0358:229:2429:06
9:22
#23859
15K
9.32 mi12:52:491:27:089:2128:46
9:16
#23598
20K
12.43 mi13:21:171:55:369:1828:28
9:10
#23142
Half
13.11 mi13:27:282:01:479:176:11
9:04
#23092
25K
15.53 mi13:49:452:24:049:1622:17
9:11
#22695
30K
18.64 mi14:19:112:53:309:1829:26
9:28
#22179
20M
20.00 mi14:31:503:06:099:1812:39
9:19
#21906
21M
21.00 mi14:41:393:15:589:209:49
9:49
#21656
35K
21.75 mi14:48:283:22:479:196:49
9:07
#21564
23M
23.00 mi15:00:163:34:359:2011:48
9:25
#21349
24M
24.00 mi15:10:003:44:199:219:44
9:44
#21301
40K
24.85 mi15:18:433:53:029:238:43
10:12
#21284
25.2M
25.20 mi15:22:383:56:579:243:55
11:21
#21293
Finish
26.22 mi15:32:014:06:209:249:23
9:12
#21241
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi23965142201422023067(Top 81%)13872(Top 86%)13872(Top 246%)
10K6.21 mi3.10 mi23859+10614188+3214188+3223735(Top 84%)14137(Top 88%)14137(Top 251%)
15K9.32 mi3.11 mi23598+26114075+11314075+11323067(Top 81%)13872(Top 86%)13872(Top 246%)
20K12.43 mi3.11 mi23142+45613875+20013875+20021733(Top 77%)13227(Top 82%)13227(Top 234%)
Half13.11 mi0.68 mi23092+5013855+2013855+2022046(Top 78%)13350(Top 83%)13350(Top 237%)
25K15.53 mi2.42 mi22695+39713660+19513660+19520712(Top 73%)12729(Top 79%)12729(Top 226%)
30K18.64 mi3.11 mi22179+51613400+26013400+26019838(Top 70%)12220(Top 76%)12220(Top 217%)
20M20.00 mi1.36 mi21906+27313260+14013260+14018328(Top 65%)11377(Top 71%)11377(Top 202%)
21M21.00 mi1.00 mi21656+25013122+13813122+13817549(Top 62%)10953(Top 68%)10953(Top 194%)
35K21.75 mi0.75 mi21564+9213069+5313069+5318766(Top 66%)11392(Top 71%)11392(Top 202%)
23M23.00 mi1.25 mi21349+21512944+12512944+12518349(Top 65%)11147(Top 69%)11147(Top 198%)
24M24.00 mi1.00 mi21301+4812898+4612898+4620493(Top 72%)12095(Top 75%)12095(Top 214%)
40K24.85 mi0.85 mi21284+1712870+2812870+2821056(Top 74%)12309(Top 76%)12309(Top 218%)
25.2M25.20 mi0.35 mi21293-912868+212868+221656(Top 76%)12613(Top 78%)12613(Top 224%)
Finish26.22 mi1.02 mi21241+5212831+3712831+3719974(Top 70%)11795(Top 73%)11795(Top 209%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 81%
×21stories
+97ft-345ft

Overall

23067

Males

13872

M18-39

13872

5K→10K

3.1 - 6.2 mi

Top 84%
×5stories
+79ft-138ft

Overall

23735

Males

14137

M18-39

14137

10K→15K

6.2 - 9.3 mi

Top 81%
×3stories
+67ft-78ft

Overall

23067

Males

13872

M18-39

13872

15K→20K

9.3 - 12.4 mi

Top 77%
×5stories
+106ft-86ft

Overall

21733

Males

13227

M18-39

13227

20K→Half

12.4 - 13.1 mi

Top 78%
×2stories
+19ft-37ft

Overall

22046

Males

13350

M18-39

13350

Half→25K

13.1 - 15.5 mi

Top 73%
×4stories
+66ft-88ft

Overall

20712

Males

12729

M18-39

12729

25K→30K

15.5 - 18.6 mi

Top 70%
×9stories
+181ft-148ft

Overall

19838

Males

12220

M18-39

12220

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

18328

Males

11377

M18-39

11377

20M→21M

20.0 - 21.0 mi

Top 62%
×8stories
+106ft-24ft

Overall

17549

Males

10953

M18-39

10953

21M→35K

21.0 - 21.8 mi

Top 66%
×7stories
+17ft-86ft

Overall

18766

Males

11392

M18-39

11392

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18349

Males

11147

M18-39

11147

23M→24M

23.0 - 24.0 mi

Top 72%
×6stories
+12ft-82ft

Overall

20493

Males

12095

M18-39

12095

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

21056

Males

12309

M18-39

12309

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

21656

Males

12613

M18-39

12613

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2stories
+22ft-21ft

Overall

19974

Males

11795

M18-39

11795

Passing Analysis

Category:
Athletes Passed
3133
Passed By
409
Net Change
+2724
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23965
5K → 10K296190+106#23965#23859
10K → 15K30443+261#23859#23598
15K → 20K46610+456#23598#23142
20K → Half577+50#23142#23092
Half → 25K4025+397#23092#22695
25K → 30K52812+516#22695#22179
30K → 20M2741+273#22179#21906
20M → 21M2566+250#21906#21656
21M → 35K986+92#21656#21564
35K → 23M22510+215#21564#21349
23M → 24M7224+48#21349#21301
24M → 40K6043+17#21301#21284
40K → 25.2M2130-9#21284#21293
25.2M → Finish7422+52#21293#21241
TOTALS3133409+2724
📊

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