Boston Marathon logo
BOSTON MARATHON 2025

Thomas Wetzer

Bib: 3040•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 12%
Division (M18-39)
#0 / 5642
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:25
Rank: #2134
Start → 5K
19:25 | 6:15/mi
10K· 6.21 mi
39:06
Rank: #2354 (-220)
5K → 10K
19:41 | 6:20/mi
15K· 9.32 mi
58:46
Rank: #2407 (-53)
10K → 15K
19:40 | 6:20/mi
20K· 12.43 mi
1:18:28
Rank: #2331 (+76)
15K → 20K
19:42 | 6:20/mi
Half· 13.11 mi
1:22:41
Rank: #2298 (+33)
20K → Half
4:13 | 6:11/mi
25K· 15.53 mi
1:38:11
Rank: #2288 (+10)
Half → 25K
15:30 | 6:24/mi
30K· 18.64 mi
1:58:20
Rank: #2170 (+118)
25K → 30K
20:09 | 6:29/mi
20M
2:07:18
Rank: #2141 (+29)
30K → 20M
8:58 | 6:36/mi
21M
2:14:16
Rank: #2124 (+17)
20M → 21M
6:58 | 6:58/mi
35K· 21.75 mi
2:19:01
Rank: #2099 (+25)
21M → 35K
4:45 | 6:21/mi
23M
2:27:20
Rank: #2049 (+50)
35K → 23M
8:19 | 6:39/mi
24M
2:33:49
Rank: #2001 (+48)
23M → 24M
6:29 | 6:29/mi
40K· 24.85 mi
2:39:29
Rank: #1987 (+14)
24M → 40K
5:40 | 6:38/mi
25.2M
2:42:04
Rank: #1999 (-12)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
2:48:38
Rank: #1992 (+7)
25.2M → Finish
6:34 | 6:27/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
Time1:22:41
Pace6:18 /mi
2nd Half
Distance13.11 mi
Time1:25:57
Pace6:33 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:2319:256:1519:25
6:15
-
10K
6.21 mi10:40:0439:066:1819:41
6:20
+0:05
15K
9.32 mi10:59:4458:466:1819:40
6:20
0:00
20K
12.43 mi11:19:261:18:286:1919:42
6:20
0:00
Half
13.11 mi11:23:391:22:416:184:13
6:11
-0:09
25K
15.53 mi11:39:091:38:116:1915:30
6:24
+0:13
30K
18.64 mi11:59:181:58:206:2120:09
6:29
+0:05
20M
20.00 mi12:08:162:07:186:228:58
6:36
+0:07
21M
21.00 mi12:15:142:14:166:246:58
6:58
+0:22
35K
21.75 mi12:19:592:19:016:244:45
6:21
-0:37
23M
23.00 mi12:28:182:27:206:248:19
6:39
+0:18
24M
24.00 mi12:34:472:33:496:256:29
6:29
-0:10
40K
24.85 mi12:40:272:39:296:255:40
6:38
+0:09
25.2M
25.20 mi12:43:022:42:046:262:35
7:29
+0:51
Finish
26.22 mi12:49:362:48:386:266:34
6:27
-1:02

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

6:11 /mi

Average Pace

6:26 /mi

Slowest Pace

7:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

23:38

14% of race

Time at Steady Pace

2:01:28

72% of race

Time at Slower Pace

23:32

14% of race

Average Pace: 6:26 /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 mi10:20:2319:256:1519:25
6:15
#2134
10K
6.21 mi10:40:0439:066:1819:41
6:20
#2354
15K
9.32 mi10:59:4458:466:1819:40
6:20
#2407
20K
12.43 mi11:19:261:18:286:1919:42
6:20
#2331
Half
13.11 mi11:23:391:22:416:184:13
6:11
#2298
25K
15.53 mi11:39:091:38:116:1915:30
6:24
#2288
30K
18.64 mi11:59:181:58:206:2120:09
6:29
#2170
20M
20.00 mi12:08:162:07:186:228:58
6:36
#2141
21M
21.00 mi12:15:142:14:166:246:58
6:58
#2124
35K
21.75 mi12:19:592:19:016:244:45
6:21
#2099
23M
23.00 mi12:28:182:27:206:248:19
6:39
#2049
24M
24.00 mi12:34:472:33:496:256:29
6:29
#2001
40K
24.85 mi12:40:272:39:296:255:40
6:38
#1987
25.2M
25.20 mi12:43:022:42:046:262:35
7:29
#1999
Finish
26.22 mi12:49:362:48:386:266:34
6:27
#1992
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2134203520352508(Top 9%)2393(Top 15%)2393(Top 42%)
10K6.21 mi3.10 mi2354-2202245-2102245-2102633(Top 9%)2510(Top 16%)2510(Top 44%)
15K9.32 mi3.11 mi2407-532298-532298-532508(Top 9%)2393(Top 15%)2393(Top 42%)
20K12.43 mi3.11 mi2331+762224+742224+742220(Top 8%)2115(Top 13%)2115(Top 37%)
Half13.11 mi0.68 mi2298+332193+312193+311867(Top 7%)1780(Top 11%)1780(Top 32%)
25K15.53 mi2.42 mi2288+102185+82185+82314(Top 8%)2199(Top 14%)2199(Top 39%)
30K18.64 mi3.11 mi2170+1182067+1182067+1181909(Top 7%)1818(Top 11%)1818(Top 32%)
20M20.00 mi1.36 mi2141+292039+282039+282001(Top 7%)1891(Top 12%)1891(Top 34%)
21M21.00 mi1.00 mi2124+172023+162023+162114(Top 7%)1979(Top 12%)1979(Top 35%)
35K21.75 mi0.75 mi2099+251998+251998+251788(Top 6%)1677(Top 10%)1677(Top 30%)
23M23.00 mi1.25 mi2049+501948+501948+501987(Top 7%)1857(Top 12%)1857(Top 33%)
24M24.00 mi1.00 mi2001+481899+491899+491954(Top 7%)1811(Top 11%)1811(Top 32%)
40K24.85 mi0.85 mi1987+141885+141885+142051(Top 7%)1889(Top 12%)1889(Top 33%)
25.2M25.20 mi0.35 mi1999-121897-121897-123280(Top 12%)2870(Top 18%)2870(Top 51%)
Finish26.22 mi1.02 mi1992+71888+91888+92498(Top 9%)2267(Top 14%)2267(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×21stories
+97ft-345ft

Overall

2508

Males

2393

M18-39

2393

5K→10K

3.1 - 6.2 mi

Top 9%
×5stories
+79ft-138ft

Overall

2633

Males

2510

M18-39

2510

10K→15K

6.2 - 9.3 mi

Top 9%
×3stories
+67ft-78ft

Overall

2508

Males

2393

M18-39

2393

15K→20K

9.3 - 12.4 mi

Top 8%
×5stories
+106ft-86ft

Overall

2220

Males

2115

M18-39

2115

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

1867

Males

1780

M18-39

1780

Half→25K

13.1 - 15.5 mi

Top 8%
×4stories
+66ft-88ft

Overall

2314

Males

2199

M18-39

2199

25K→30K

15.5 - 18.6 mi

Top 7%
×9stories
+181ft-148ft

Overall

1909

Males

1818

M18-39

1818

30K→20M

18.6 - 20.0 mi

Top 7%
×5stories
+64ft-50ft

Overall

2001

Males

1891

M18-39

1891

20M→21M

20.0 - 21.0 mi

Top 7%
×8stories
+106ft-24ft

Overall

2114

Males

1979

M18-39

1979

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1788

Males

1677

M18-39

1677

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1987

Males

1857

M18-39

1857

23M→24M

23.0 - 24.0 mi

Top 7%
×6stories
+12ft-82ft

Overall

1954

Males

1811

M18-39

1811

24M→40K

24.0 - 24.9 mi

Top 7%
×1story
+6ft-20ft

Overall

2051

Males

1889

M18-39

1889

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3280

Males

2870

M18-39

2870

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2498

Males

2267

M18-39

2267

Passing Analysis

Category:
Athletes Passed
796
Passed By
654
Net Change
+142
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2134
5K → 10K41261-220#2134#2354
10K → 15K69122-53#2354#2407
15K → 20K10529+76#2407#2331
20K → Half352+33#2331#2298
Half → 25K5949+10#2298#2288
25K → 30K15032+118#2288#2170
30K → 20M4920+29#2170#2141
20M → 21M4730+17#2141#2124
21M → 35K3712+25#2124#2099
35K → 23M6616+50#2099#2049
23M → 24M6113+48#2049#2001
24M → 40K3218+14#2001#1987
40K → 25.2M719-12#1987#1999
25.2M → Finish3831+7#1999#1992
TOTALS796654+142
📊

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