Boston Marathon logo
BOSTON MARATHON 2025

Scott Landreth

Bib: 8066•M

AB

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 33%
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
22:02
Rank: #8534
Start → 5K
22:02 | 7:06/mi
10K· 6.21 mi
43:46
Rank: #8189 (+345)
5K → 10K
21:44 | 7:00/mi
15K· 9.32 mi
1:05:42
Rank: #8096 (+93)
10K → 15K
21:56 | 7:04/mi
20K· 12.43 mi
1:27:29
Rank: #7753 (+343)
15K → 20K
21:47 | 7:01/mi
Half· 13.11 mi
1:32:16
Rank: #7738 (+15)
20K → Half
4:47 | 7:01/mi
25K· 15.53 mi
1:49:24
Rank: #7532 (+206)
Half → 25K
17:08 | 7:04/mi
30K· 18.64 mi
2:11:39
Rank: #7094 (+438)
25K → 30K
22:15 | 7:10/mi
20M
2:21:22
Rank: #6817 (+277)
30K → 20M
9:43 | 7:09/mi
21M
2:28:51
Rank: #6623 (+194)
20M → 21M
7:29 | 7:29/mi
35K· 21.75 mi
2:34:07
Rank: #6541 (+82)
21M → 35K
5:16 | 7:02/mi
23M
2:43:09
Rank: #6366 (+175)
35K → 23M
9:02 | 7:13/mi
24M
2:50:09
Rank: #6250 (+116)
23M → 24M
7:00 | 7:00/mi
40K· 24.85 mi
2:56:15
Rank: #6132 (+118)
24M → 40K
6:06 | 7:08/mi
25.2M
2:58:52
Rank: #6062 (+70)
40K → 25.2M
2:37 | 7:35/mi
Finish· 26.22 mi
3:05:36
Rank: #5884 (+178)
25.2M → Finish
6:44 | 6:36/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
Time1:32:16
Pace7:02 /mi
2nd Half
Distance13.11 mi
Time1:33:20
Pace7:07 /mi
📊Positive Split: 1.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:4622:027:0622:02
7:06
-
10K
6.21 mi10:52:3043:467:0321:44
7:00
-0:06
15K
9.32 mi11:14:261:05:427:0321:56
7:04
+0:04
20K
12.43 mi11:36:131:27:297:0221:47
7:01
-0:03
Half
13.11 mi11:41:001:32:167:024:47
7:01
0:00
25K
15.53 mi11:58:081:49:247:0317:08
7:04
+0:03
30K
18.64 mi12:20:232:11:397:0422:15
7:10
+0:06
20M
20.00 mi12:30:062:21:227:049:43
7:09
-0:01
21M
21.00 mi12:37:352:28:517:057:29
7:29
+0:20
35K
21.75 mi12:42:512:34:077:055:16
7:02
-0:27
23M
23.00 mi12:51:532:43:097:069:02
7:13
+0:11
24M
24.00 mi12:58:532:50:097:057:00
7:00
-0:13
40K
24.85 mi13:04:592:56:157:056:06
7:08
+0:08
25.2M
25.20 mi13:07:362:58:527:062:37
7:35
+0:27
Finish
26.22 mi13:14:203:05:367:056:44
6:36
-0:59

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

6:36 /mi

Average Pace

7:05 /mi

Slowest Pace

7:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:55:30

95% of race

Time at Steady Pace

10:06

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:05 /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 mi10:30:4622:027:0622:02
7:06
#8534
10K
6.21 mi10:52:3043:467:0321:44
7:00
#8189
15K
9.32 mi11:14:261:05:427:0321:56
7:04
#8096
20K
12.43 mi11:36:131:27:297:0221:47
7:01
#7753
Half
13.11 mi11:41:001:32:167:024:47
7:01
#7738
25K
15.53 mi11:58:081:49:247:0317:08
7:04
#7532
30K
18.64 mi12:20:232:11:397:0422:15
7:10
#7094
20M
20.00 mi12:30:062:21:227:049:43
7:09
#6817
21M
21.00 mi12:37:352:28:517:057:29
7:29
#6623
35K
21.75 mi12:42:512:34:077:055:16
7:02
#6541
23M
23.00 mi12:51:532:43:097:069:02
7:13
#6366
24M
24.00 mi12:58:532:50:097:057:00
7:00
#6250
40K
24.85 mi13:04:592:56:157:056:06
7:08
#6132
25.2M
25.20 mi13:07:362:58:527:062:37
7:35
#6062
Finish
26.22 mi13:14:203:05:367:056:44
6:36
#5884
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi8534733573358015(Top 28%)6945(Top 43%)6945(Top 123%)
10K6.21 mi3.10 mi8189+3457102+2337102+2337879(Top 28%)6891(Top 43%)6891(Top 122%)
15K9.32 mi3.11 mi8096+937031+717031+718015(Top 28%)6945(Top 43%)6945(Top 123%)
20K12.43 mi3.11 mi7753+3436802+2296802+2296916(Top 24%)6142(Top 38%)6142(Top 109%)
Half13.11 mi0.68 mi7738+156789+136789+137595(Top 27%)6616(Top 41%)6616(Top 117%)
25K15.53 mi2.42 mi7532+2066628+1616628+1616727(Top 24%)5919(Top 37%)5919(Top 105%)
30K18.64 mi3.11 mi7094+4386277+3516277+3515672(Top 20%)5069(Top 31%)5069(Top 90%)
20M20.00 mi1.36 mi6817+2776044+2336044+2334930(Top 17%)4433(Top 28%)4433(Top 79%)
21M21.00 mi1.00 mi6623+1945879+1655879+1654528(Top 16%)4018(Top 25%)4018(Top 71%)
35K21.75 mi0.75 mi6541+825801+785801+785596(Top 20%)4784(Top 30%)4784(Top 85%)
23M23.00 mi1.25 mi6366+1755651+1505651+1504951(Top 17%)4277(Top 27%)4277(Top 76%)
24M24.00 mi1.00 mi6250+1165549+1025549+1024620(Top 16%)3991(Top 25%)3991(Top 71%)
40K24.85 mi0.85 mi6132+1185447+1025447+1024656(Top 16%)3961(Top 25%)3961(Top 70%)
25.2M25.20 mi0.35 mi6062+705382+655382+653800(Top 13%)3282(Top 20%)3282(Top 58%)
Finish26.22 mi1.02 mi5884+1785235+1475235+1473369(Top 12%)2953(Top 18%)2953(Top 52%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

8015

Males

6945

M18-39

6945

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7879

Males

6891

M18-39

6891

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

8015

Males

6945

M18-39

6945

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6916

Males

6142

M18-39

6142

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7595

Males

6616

M18-39

6616

Half→25K

13.1 - 15.5 mi

Top 24%
×4stories
+66ft-88ft

Overall

6727

Males

5919

M18-39

5919

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5672

Males

5069

M18-39

5069

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4930

Males

4433

M18-39

4433

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4528

Males

4018

M18-39

4018

21M→35K

21.0 - 21.8 mi

Top 20%
×7stories
+17ft-86ft

Overall

5596

Males

4784

M18-39

4784

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4951

Males

4277

M18-39

4277

23M→24M

23.0 - 24.0 mi

Top 16%
×6stories
+12ft-82ft

Overall

4620

Males

3991

M18-39

3991

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4656

Males

3961

M18-39

3961

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3800

Males

3282

M18-39

3282

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3369

Males

2953

M18-39

2953

Passing Analysis

Category:
Athletes Passed
2964
Passed By
314
Net Change
+2650
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8534
5K → 10K43186+345#8534#8189
10K → 15K19299+93#8189#8096
15K → 20K35613+343#8096#7753
20K → Half3419+15#7753#7738
Half → 25K23226+206#7738#7532
25K → 30K45517+438#7532#7094
30K → 20M2836+277#7094#6817
20M → 21M1973+194#6817#6623
21M → 35K9412+82#6623#6541
35K → 23M18611+175#6541#6366
23M → 24M1226+116#6366#6250
24M → 40K13214+118#6250#6132
40K → 25.2M700+70#6132#6062
25.2M → Finish1802+178#6062#5884
TOTALS2964314+2650
📊

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