Boston Marathon logo
BOSTON MARATHON 2025

Sebastian Schulte

Bib: 8790•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 20%
Gender (Male)
#0 / 16105
Top 32%
Masters (Masters Men)
#0 / 10463
Top 18%
Division (M45-49)
#0 / 2386
Top 24%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:40
Rank: #5035
Start → 5K
20:40 | 6:39/mi
10K· 6.21 mi
41:43
Rank: #5501 (-466)
5K → 10K
21:03 | 6:47/mi
15K· 9.32 mi
1:02:41
Rank: #5499 (+2)
10K → 15K
20:58 | 6:45/mi
20K· 12.43 mi
1:23:53
Rank: #5481 (+18)
15K → 20K
21:12 | 6:49/mi
Half· 13.11 mi
1:28:31
Rank: #5499 (-18)
20K → Half
4:38 | 6:47/mi
25K· 15.53 mi
1:45:16
Rank: #5509 (-10)
Half → 25K
16:45 | 6:55/mi
30K· 18.64 mi
2:07:34
Rank: #5538 (-29)
25K → 30K
22:18 | 7:11/mi
20M
2:17:23
Rank: #5520 (+18)
30K → 20M
9:49 | 7:13/mi
21M
2:25:06
Rank: #5499 (+21)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:30:18
Rank: #5459 (+40)
21M → 35K
5:12 | 6:57/mi
23M
2:39:48
Rank: #5490 (-31)
35K → 23M
9:30 | 7:35/mi
24M
2:47:34
Rank: #5577 (-87)
23M → 24M
7:46 | 7:46/mi
40K· 24.85 mi
2:54:09
Rank: #5600 (-23)
24M → 40K
6:35 | 7:42/mi
25.2M
2:57:11
Rank: #5631 (-31)
40K → 25.2M
3:02 | 8:48/mi
Finish· 26.22 mi
3:05:08
Rank: #5777 (-146)
25.2M → Finish
7:57 | 7:48/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
Time1:28:31
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:36:37
Pace7:22 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:4720:406:3920:40
6:39
-
10K
6.21 mi11:06:5041:436:4321:03
6:47
+0:08
15K
9.32 mi11:27:481:02:416:4420:58
6:45
-0:02
20K
12.43 mi11:49:001:23:536:4521:12
6:49
+0:04
Half
13.11 mi11:53:381:28:316:454:38
6:47
-0:02
25K
15.53 mi12:10:231:45:166:4716:45
6:55
+0:08
30K
18.64 mi12:32:412:07:346:5122:18
7:11
+0:16
20M
20.00 mi12:42:302:17:236:529:49
7:13
+0:02
21M
21.00 mi12:50:132:25:066:557:43
7:43
+0:30
35K
21.75 mi12:55:252:30:186:555:12
6:57
-0:46
23M
23.00 mi13:04:552:39:486:579:30
7:35
+0:38
24M
24.00 mi13:12:412:47:346:597:46
7:46
+0:11
40K
24.85 mi13:19:162:54:097:006:35
7:42
-0:04
25.2M
25.20 mi13:22:182:57:117:023:02
8:48
+1:06
Finish
26.22 mi13:30:153:05:087:047:57
7:48
-1:00

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

6:39 /mi

Average Pace

7:04 /mi

Slowest Pace

8:48 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:31

48% of race

Time at Steady Pace

54:04

29% of race

Time at Slower Pace

42:33

23% of race

Average Pace: 7:04 /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 mi10:45:4720:406:3920:40
6:39
#5035
10K
6.21 mi11:06:5041:436:4321:03
6:47
#5501
15K
9.32 mi11:27:481:02:416:4420:58
6:45
#5499
20K
12.43 mi11:49:001:23:536:4521:12
6:49
#5481
Half
13.11 mi11:53:381:28:316:454:38
6:47
#5499
25K
15.53 mi12:10:231:45:166:4716:45
6:55
#5509
30K
18.64 mi12:32:412:07:346:5122:18
7:11
#5538
20M
20.00 mi12:42:302:17:236:529:49
7:13
#5520
21M
21.00 mi12:50:132:25:066:557:43
7:43
#5499
35K
21.75 mi12:55:252:30:186:555:12
6:57
#5459
23M
23.00 mi13:04:552:39:486:579:30
7:35
#5490
24M
24.00 mi13:12:412:47:346:597:46
7:46
#5577
40K
24.85 mi13:19:162:54:097:006:35
7:42
#5600
25.2M
25.20 mi13:22:182:57:117:023:02
8:48
#5631
Finish
26.22 mi13:30:153:05:087:047:57
7:48
#5777
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi5035470147015551(Top 20%)5083(Top 32%)5083(Top 213%)
10K6.21 mi3.10 mi5501-4665085-3845085-3846094(Top 21%)5556(Top 34%)5556(Top 233%)
15K9.32 mi3.11 mi5499+25083+25083+25551(Top 20%)5083(Top 32%)5083(Top 213%)
20K12.43 mi3.11 mi5481+185055+285055+285524(Top 19%)5041(Top 31%)5041(Top 211%)
Half13.11 mi0.68 mi5499-185066-115066-116013(Top 21%)5434(Top 34%)5434(Top 228%)
25K15.53 mi2.42 mi5509-105064+25064+25717(Top 20%)5170(Top 32%)5170(Top 217%)
30K18.64 mi3.11 mi5538-295067-35067-35770(Top 20%)5142(Top 32%)5142(Top 216%)
20M20.00 mi1.36 mi5520+185047+205047+205313(Top 19%)4710(Top 29%)4710(Top 197%)
21M21.00 mi1.00 mi5499+215020+275020+275701(Top 20%)4861(Top 30%)4861(Top 204%)
35K21.75 mi0.75 mi5459+404977+434977+435027(Top 18%)4394(Top 27%)4394(Top 184%)
23M23.00 mi1.25 mi5490-314985-84985-87131(Top 25%)5646(Top 35%)5646(Top 237%)
24M24.00 mi1.00 mi5577-875039-545039-549511(Top 33%)6903(Top 43%)6903(Top 289%)
40K24.85 mi0.85 mi5600-235043-45043-48031(Top 28%)5993(Top 37%)5993(Top 251%)
25.2M25.20 mi0.35 mi5631-315056-135056-1310450(Top 37%)7142(Top 44%)7142(Top 299%)
Finish26.22 mi1.02 mi5777-1465150-945150-9411394(Top 40%)7689(Top 48%)7689(Top 322%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21stories
+97ft-345ft

Overall

5551

Males

5083

M45-49

5083

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

6094

Males

5556

M45-49

5556

10K→15K

6.2 - 9.3 mi

Top 20%
×3stories
+67ft-78ft

Overall

5551

Males

5083

M45-49

5083

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5524

Males

5041

M45-49

5041

20K→Half

12.4 - 13.1 mi

Top 21%
×2stories
+19ft-37ft

Overall

6013

Males

5434

M45-49

5434

Half→25K

13.1 - 15.5 mi

Top 20%
×4stories
+66ft-88ft

Overall

5717

Males

5170

M45-49

5170

25K→30K

15.5 - 18.6 mi

Top 20%
×9stories
+181ft-148ft

Overall

5770

Males

5142

M45-49

5142

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5313

Males

4710

M45-49

4710

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5701

Males

4861

M45-49

4861

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

5027

Males

4394

M45-49

4394

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

7131

Males

5646

M45-49

5646

23M→24M

23.0 - 24.0 mi

Top 33%
×6stories
+12ft-82ft

Overall

9511

Males

6903

M45-49

6903

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

8031

Males

5993

M45-49

5993

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

10450

Males

7142

M45-49

7142

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

11394

Males

7689

M45-49

7689

Passing Analysis

Category:
Athletes Passed
1021
Passed By
1763
Net Change
-742
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5035
5K → 10K50516-466#5035#5501
10K → 15K121119+2#5501#5499
15K → 20K129111+18#5499#5481
20K → Half2442-18#5481#5499
Half → 25K118128-10#5499#5509
25K → 30K170199-29#5509#5538
30K → 20M8365+18#5538#5520
20M → 21M7352+21#5520#5499
21M → 35K6525+40#5499#5459
35K → 23M75106-31#5459#5490
23M → 24M29116-87#5490#5577
24M → 40K4265-23#5577#5600
40K → 25.2M2152-31#5600#5631
25.2M → Finish21167-146#5631#5777
TOTALS10211763-742
📊

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