Boston Marathon logo
BOSTON MARATHON 2025

Scott Maurer

Bib: 5335•M

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
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
20:48
Rank: #5401
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:57
Rank: #5841 (-440)
5K → 10K
21:09 | 6:48/mi
15K· 9.32 mi
1:03:14
Rank: #6042 (-201)
10K → 15K
21:17 | 6:51/mi
20K· 12.43 mi
1:24:44
Rank: #6099 (-57)
15K → 20K
21:30 | 6:55/mi
Half· 13.11 mi
1:29:24
Rank: #6122 (-23)
20K → Half
4:40 | 6:50/mi
25K· 15.53 mi
1:46:06
Rank: #5981 (+141)
Half → 25K
16:42 | 6:53/mi
30K· 18.64 mi
2:08:18
Rank: #5841 (+140)
25K → 30K
22:12 | 7:09/mi
20M
2:18:12
Rank: #5802 (+39)
30K → 20M
9:54 | 7:17/mi
21M
2:26:03
Rank: #5777 (+25)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:31:14
Rank: #5726 (+51)
21M → 35K
5:11 | 6:56/mi
23M
2:40:18
Rank: #5619 (+107)
35K → 23M
9:04 | 7:14/mi
24M
2:47:21
Rank: #5524 (+95)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
2:53:36
Rank: #5480 (+44)
24M → 40K
6:15 | 7:19/mi
25.2M
2:56:25
Rank: #5466 (+14)
40K → 25.2M
2:49 | 8:10/mi
Finish· 26.22 mi
3:03:40
Rank: #5446 (+20)
25.2M → Finish
7:15 | 7:07/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
Time1:29:24
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:34:16
Pace7:11 /mi
📊Positive Split: 5.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:0020:486:4220:48
6:42
-
10K
6.21 mi10:46:0941:576:4521:09
6:48
+0:06
15K
9.32 mi11:07:261:03:146:4721:17
6:51
+0:03
20K
12.43 mi11:28:561:24:446:4921:30
6:55
+0:04
Half
13.11 mi11:33:361:29:246:494:40
6:50
-0:05
25K
15.53 mi11:50:181:46:066:5016:42
6:53
+0:03
30K
18.64 mi12:12:302:08:186:5322:12
7:09
+0:16
20M
20.00 mi12:22:242:18:126:559:54
7:17
+0:08
21M
21.00 mi12:30:152:26:036:577:51
7:51
+0:34
35K
21.75 mi12:35:262:31:146:575:11
6:56
-0:55
23M
23.00 mi12:44:302:40:186:589:04
7:14
+0:18
24M
24.00 mi12:51:332:47:216:587:03
7:03
-0:11
40K
24.85 mi12:57:482:53:366:596:15
7:19
+0:16
25.2M
25.20 mi13:00:372:56:257:002:49
8:10
+0:51
Finish
26.22 mi13:07:523:03:407:017:15
7:07
-1:03

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

6:42 /mi

Average Pace

7:01 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:07:54

37% of race

Time at Steady Pace

1:28:57

48% of race

Time at Slower Pace

26:49

15% of race

Average Pace: 7:00 /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 mi10:25:0020:486:4220:48
6:42
#5401
10K
6.21 mi10:46:0941:576:4521:09
6:48
#5841
15K
9.32 mi11:07:261:03:146:4721:17
6:51
#6042
20K
12.43 mi11:28:561:24:446:4921:30
6:55
#6099
Half
13.11 mi11:33:361:29:246:494:40
6:50
#6122
25K
15.53 mi11:50:181:46:066:5016:42
6:53
#5981
30K
18.64 mi12:12:302:08:186:5322:12
7:09
#5841
20M
20.00 mi12:22:242:18:126:559:54
7:17
#5802
21M
21.00 mi12:30:152:26:036:577:51
7:51
#5777
35K
21.75 mi12:35:262:31:146:575:11
6:56
#5726
23M
23.00 mi12:44:302:40:186:589:04
7:14
#5619
24M
24.00 mi12:51:332:47:216:587:03
7:03
#5524
40K
24.85 mi12:57:482:53:366:596:15
7:19
#5480
25.2M
25.20 mi13:00:372:56:257:002:49
8:10
#5466
Finish
26.22 mi13:07:523:03:407:017:15
7:07
#5446
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi5401501850186575(Top 23%)5926(Top 37%)5926(Top 105%)
10K6.21 mi3.10 mi5841-4405379-3615379-3616465(Top 23%)5853(Top 36%)5853(Top 104%)
15K9.32 mi3.11 mi6042-2015534-1555534-1556575(Top 23%)5926(Top 37%)5926(Top 105%)
20K12.43 mi3.11 mi6099-575567-335567-336342(Top 22%)5697(Top 35%)5697(Top 101%)
Half13.11 mi0.68 mi6122-235579-125579-126475(Top 23%)5815(Top 36%)5815(Top 103%)
25K15.53 mi2.42 mi5981+1415443+1365443+1365573(Top 20%)5050(Top 31%)5050(Top 90%)
30K18.64 mi3.11 mi5841+1405316+1275316+1275583(Top 20%)5001(Top 31%)5001(Top 89%)
20M20.00 mi1.36 mi5802+395269+475269+475692(Top 20%)4972(Top 31%)4972(Top 88%)
21M21.00 mi1.00 mi5777+255242+275242+276479(Top 23%)5374(Top 33%)5374(Top 95%)
35K21.75 mi0.75 mi5726+515194+485194+484935(Top 17%)4347(Top 27%)4347(Top 77%)
23M23.00 mi1.25 mi5619+1075091+1035091+1035127(Top 18%)4411(Top 27%)4411(Top 78%)
24M24.00 mi1.00 mi5524+954999+924999+924923(Top 17%)4211(Top 26%)4211(Top 75%)
40K24.85 mi0.85 mi5480+444953+464953+465702(Top 20%)4676(Top 29%)4676(Top 83%)
25.2M25.20 mi0.35 mi5466+144933+204933+206814(Top 24%)5233(Top 32%)5233(Top 93%)
Finish26.22 mi1.02 mi5446+204901+324901+326458(Top 23%)5016(Top 31%)5016(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6575

Males

5926

M18-39

5926

5K→10K

3.1 - 6.2 mi

Top 23%
×5stories
+79ft-138ft

Overall

6465

Males

5853

M18-39

5853

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6575

Males

5926

M18-39

5926

15K→20K

9.3 - 12.4 mi

Top 22%
×5stories
+106ft-86ft

Overall

6342

Males

5697

M18-39

5697

20K→Half

12.4 - 13.1 mi

Top 23%
×2stories
+19ft-37ft

Overall

6475

Males

5815

M18-39

5815

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5573

Males

5050

M18-39

5050

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5583

Males

5001

M18-39

5001

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5692

Males

4972

M18-39

4972

20M→21M

20.0 - 21.0 mi

Top 23%
×8stories
+106ft-24ft

Overall

6479

Males

5374

M18-39

5374

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4935

Males

4347

M18-39

4347

35K→23M

21.8 - 23.0 mi

Top 18%
×5stories
+23ft-63ft

Overall

5127

Males

4411

M18-39

4411

23M→24M

23.0 - 24.0 mi

Top 17%
×6stories
+12ft-82ft

Overall

4923

Males

4211

M18-39

4211

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5702

Males

4676

M18-39

4676

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6814

Males

5233

M18-39

5233

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6458

Males

5016

M18-39

5016

Passing Analysis

Category:
Athletes Passed
1359
Passed By
1404
Net Change
-45
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5401
5K → 10K46486-440#5401#5841
10K → 15K83284-201#5841#6042
15K → 20K135192-57#6042#6099
20K → Half1437-23#6099#6122
Half → 25K18948+141#6122#5981
25K → 30K255115+140#5981#5841
30K → 20M9253+39#5841#5802
20M → 21M7348+25#5802#5777
21M → 35K6817+51#5777#5726
35K → 23M13326+107#5726#5619
23M → 24M10712+95#5619#5524
24M → 40K7026+44#5524#5480
40K → 25.2M3723+14#5480#5466
25.2M → Finish5737+20#5466#5446
TOTALS13591404-45
📊

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