Boston Marathon logo
BOSTON MARATHON 2025

Matthew Reisenauer

Bib: 1081•M

WA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 0.6%
Gender (Male)
#0 / 16105
Top 1.0%
Division (M18-39)
#0 / 5642
Top 3%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:25
Rank: #310
Start → 5K
17:25 | 5:36/mi
10K· 6.21 mi
34:43
Rank: #284 (+26)
5K → 10K
17:18 | 5:34/mi
15K· 9.32 mi
51:57
Rank: #256 (+28)
10K → 15K
17:14 | 5:33/mi
20K· 12.43 mi
1:09:28
Rank: #242 (+14)
15K → 20K
17:31 | 5:38/mi
Half· 13.11 mi
1:13:13
Rank: #237 (+5)
20K → Half
3:45 | 5:30/mi
25K· 15.53 mi
1:27:01
Rank: #235 (+2)
Half → 25K
13:48 | 5:42/mi
30K· 18.64 mi
1:45:19
Rank: #239 (-4)
25K → 30K
18:18 | 5:53/mi
20M
1:53:18
Rank: #230 (+9)
30K → 20M
7:59 | 5:52/mi
21M
1:59:23
Rank: #216 (+14)
20M → 21M
6:05 | 6:05/mi
35K· 21.75 mi
2:03:37
Rank: #216
21M → 35K
4:14 | 5:40/mi
23M
2:10:59
Rank: #207 (+9)
35K → 23M
7:22 | 5:53/mi
24M
2:16:48
Rank: #205 (+2)
23M → 24M
5:49 | 5:49/mi
40K· 24.85 mi
2:21:45
Rank: #197 (+8)
24M → 40K
4:57 | 5:47/mi
25.2M
2:23:51
Rank: #189 (+8)
40K → 25.2M
2:06 | 6:05/mi
Finish· 26.22 mi
2:29:26
Rank: #179 (+10)
25.2M → Finish
5:35 | 5:29/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
Time1:13:13
Pace5:35 /mi
2nd Half
Distance13.11 mi
Time1:16:13
Pace5:49 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:3317:255:3617:25
5:36
-
10K
6.21 mi10:34:5134:435:3517:18
5:34
-0:02
15K
9.32 mi10:52:0551:575:3417:14
5:33
-0:01
20K
12.43 mi11:09:361:09:285:3517:31
5:38
+0:05
Half
13.11 mi11:13:211:13:135:353:45
5:30
-0:08
25K
15.53 mi11:27:091:27:015:3613:48
5:42
+0:12
30K
18.64 mi11:45:271:45:195:3918:18
5:53
+0:11
20M
20.00 mi11:53:261:53:185:407:59
5:52
-0:01
21M
21.00 mi11:59:311:59:235:416:05
6:05
+0:13
35K
21.75 mi12:03:452:03:375:414:14
5:40
-0:25
23M
23.00 mi12:11:072:10:595:427:22
5:53
+0:13
24M
24.00 mi12:16:562:16:485:425:49
5:49
-0:04
40K
24.85 mi12:21:532:21:455:424:57
5:47
-0:02
25.2M
25.20 mi12:23:592:23:515:432:06
6:05
+0:18
Finish
26.22 mi12:29:342:29:265:425:35
5:29
-0:36

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

5:29 /mi

Average Pace

5:42 /mi

Slowest Pace

6:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:21:15

95% of race

Time at Steady Pace

8:11

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:42 /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 mi10:17:3317:255:3617:25
5:36
#310
10K
6.21 mi10:34:5134:435:3517:18
5:34
#284
15K
9.32 mi10:52:0551:575:3417:14
5:33
#256
20K
12.43 mi11:09:361:09:285:3517:31
5:38
#242
Half
13.11 mi11:13:211:13:135:353:45
5:30
#237
25K
15.53 mi11:27:091:27:015:3613:48
5:42
#235
30K
18.64 mi11:45:271:45:195:3918:18
5:53
#239
20M
20.00 mi11:53:261:53:185:407:59
5:52
#230
21M
21.00 mi11:59:311:59:235:416:05
6:05
#216
35K
21.75 mi12:03:452:03:375:414:14
5:40
#216
23M
23.00 mi12:11:072:10:595:427:22
5:53
#207
24M
24.00 mi12:16:562:16:485:425:49
5:49
#205
40K
24.85 mi12:21:532:21:455:424:57
5:47
#197
25.2M
25.20 mi12:23:592:23:515:432:06
6:05
#189
Finish
26.22 mi12:29:342:29:265:425:35
5:29
#179
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi310281281197(Top 0.7%)171(Top 1%)171(Top 3%)
10K6.21 mi3.10 mi284+26255+26255+26272(Top 1.0%)243(Top 2%)243(Top 4%)
15K9.32 mi3.11 mi256+28228+27228+27197(Top 0.7%)171(Top 1%)171(Top 3%)
20K12.43 mi3.11 mi242+14215+13215+13240(Top 0.8%)216(Top 1%)216(Top 4%)
Half13.11 mi0.68 mi237+5211+4211+4187(Top 0.7%)165(Top 1%)165(Top 3%)
25K15.53 mi2.42 mi235+2209+2209+2274(Top 1.0%)248(Top 2%)248(Top 4%)
30K18.64 mi3.11 mi239-4213-4213-4336(Top 1%)310(Top 2%)310(Top 5%)
20M20.00 mi1.36 mi230+9206+7206+7242(Top 0.9%)222(Top 1%)222(Top 4%)
21M21.00 mi1.00 mi216+14193+13193+13174(Top 0.6%)160(Top 1.0%)160(Top 3%)
35K21.75 mi0.75 mi216194-1194-1223(Top 0.8%)203(Top 1%)203(Top 4%)
23M23.00 mi1.25 mi207+9185+9185+9218(Top 0.8%)202(Top 1%)202(Top 4%)
24M24.00 mi1.00 mi205+2184+1184+1287(Top 1%)265(Top 2%)265(Top 5%)
40K24.85 mi0.85 mi197+8176+8176+8178(Top 0.6%)165(Top 1%)165(Top 3%)
25.2M25.20 mi0.35 mi189+8168+8168+8111(Top 0.4%)104(Top 0.6%)104(Top 2%)
Finish26.22 mi1.02 mi179+10158+10158+10133(Top 0.5%)127(Top 0.8%)127(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.7%
×21stories
+97ft-345ft

Overall

197

Males

171

M18-39

171

5K→10K

3.1 - 6.2 mi

Top 1.0%
×5stories
+79ft-138ft

Overall

272

Males

243

M18-39

243

10K→15K

6.2 - 9.3 mi

Top 0.7%
×3stories
+67ft-78ft

Overall

197

Males

171

M18-39

171

15K→20K

9.3 - 12.4 mi

Top 0.8%
×5stories
+106ft-86ft

Overall

240

Males

216

M18-39

216

20K→Half

12.4 - 13.1 mi

Top 0.7%
×2stories
+19ft-37ft

Overall

187

Males

165

M18-39

165

Half→25K

13.1 - 15.5 mi

Top 1.0%
×4stories
+66ft-88ft

Overall

274

Males

248

M18-39

248

25K→30K

15.5 - 18.6 mi

Top 1%
×9stories
+181ft-148ft

Overall

336

Males

310

M18-39

310

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5stories
+64ft-50ft

Overall

242

Males

222

M18-39

222

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8stories
+106ft-24ft

Overall

174

Males

160

M18-39

160

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

223

Males

203

M18-39

203

35K→23M

21.8 - 23.0 mi

Top 0.8%
×5stories
+23ft-63ft

Overall

218

Males

202

M18-39

202

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

287

Males

265

M18-39

265

24M→40K

24.0 - 24.9 mi

Top 0.6%
×1story
+6ft-20ft

Overall

178

Males

165

M18-39

165

40K→25.2M

24.9 - 25.2 mi

Top 0.4%
×1story
+13ft-16ft

Overall

111

Males

104

M18-39

104

25.2M→Finish

25.2 - 26.2 mi

Top 0.5%
×2stories
+22ft-21ft

Overall

133

Males

127

M18-39

127

Passing Analysis

Category:
Athletes Passed
178
Passed By
47
Net Change
+131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#310
5K → 10K315+26#310#284
10K → 15K291+28#284#256
15K → 20K173+14#256#242
20K → Half72+5#242#237
Half → 25K86+2#237#235
25K → 30K1115-4#235#239
30K → 20M123+9#239#230
20M → 21M162+14#230#216
21M → 35K330#216#216
35K → 23M134+9#216#207
23M → 24M53+2#207#205
24M → 40K80+8#205#197
40K → 25.2M80+8#197#189
25.2M → Finish100+10#189#179
TOTALS17847+131
📊

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