Boston Marathon logo
BOSTON MARATHON 2025

Benjamin Guerini

Bib: 7792•M

MD

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 22%
Masters (Masters Men)
#0 / 10463
Top 9%
Division (M45-49)
#0 / 2386
Top 11%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:37
Rank: #4887
Start → 5K
20:37 | 6:38/mi
10K· 6.21 mi
41:24
Rank: #5017 (-130)
5K → 10K
20:47 | 6:41/mi
15K· 9.32 mi
1:02:12
Rank: #4979 (+38)
10K → 15K
20:48 | 6:42/mi
20K· 12.43 mi
1:23:05
Rank: #4864 (+115)
15K → 20K
20:53 | 6:43/mi
Half· 13.11 mi
1:27:31
Rank: #4779 (+85)
20K → Half
4:26 | 6:30/mi
25K· 15.53 mi
1:43:35
Rank: #4529 (+250)
Half → 25K
16:04 | 6:38/mi
30K· 18.64 mi
2:05:09
Rank: #4421 (+108)
25K → 30K
21:34 | 6:56/mi
20M
2:14:22
Rank: #4241 (+180)
30K → 20M
9:13 | 6:47/mi
21M
2:21:44
Rank: #4196 (+45)
20M → 21M
7:22 | 7:22/mi
35K· 21.75 mi
2:26:46
Rank: #4165 (+31)
21M → 35K
5:02 | 6:44/mi
23M
2:35:27
Rank: #4085 (+80)
35K → 23M
8:41 | 6:56/mi
24M
2:42:09
Rank: #3999 (+86)
23M → 24M
6:42 | 6:42/mi
40K· 24.85 mi
2:47:58
Rank: #3914 (+85)
24M → 40K
5:49 | 6:48/mi
25.2M
2:50:34
Rank: #3903 (+11)
40K → 25.2M
2:36 | 7:32/mi
Finish· 26.22 mi
2:57:21
Rank: #3841 (+62)
25.2M → Finish
6:47 | 6:39/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
Time1:27:31
Pace6:41 /mi
2nd Half
Distance13.11 mi
Time1:29:50
Pace6:51 /mi
📊Positive Split: 2.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:4920:376:3820:37
6:38
-
10K
6.21 mi10:49:3641:246:4020:47
6:41
+0:03
15K
9.32 mi11:10:241:02:126:4020:48
6:42
+0:01
20K
12.43 mi11:31:171:23:056:4120:53
6:43
+0:01
Half
13.11 mi11:35:431:27:316:414:26
6:30
-0:13
25K
15.53 mi11:51:471:43:356:4016:04
6:38
+0:08
30K
18.64 mi12:13:212:05:096:4321:34
6:56
+0:18
20M
20.00 mi12:22:342:14:226:439:13
6:47
-0:09
21M
21.00 mi12:29:562:21:446:457:22
7:22
+0:35
35K
21.75 mi12:34:582:26:466:455:02
6:44
-0:38
23M
23.00 mi12:43:392:35:276:468:41
6:56
+0:12
24M
24.00 mi12:50:212:42:096:456:42
6:42
-0:14
40K
24.85 mi12:56:102:47:586:455:49
6:48
+0:06
25.2M
25.20 mi12:58:462:50:346:462:36
7:32
+0:44
Finish
26.22 mi13:05:332:57:216:466:47
6:39
-0:53

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

6:30 /mi

Average Pace

6:46 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:47:23

94% of race

Time at Steady Pace

9:58

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:46 /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 mi10:28:4920:376:3820:37
6:38
#4887
10K
6.21 mi10:49:3641:246:4020:47
6:41
#5017
15K
9.32 mi11:10:241:02:126:4020:48
6:42
#4979
20K
12.43 mi11:31:171:23:056:4120:53
6:43
#4864
Half
13.11 mi11:35:431:27:316:414:26
6:30
#4779
25K
15.53 mi11:51:471:43:356:4016:04
6:38
#4529
30K
18.64 mi12:13:212:05:096:4321:34
6:56
#4421
20M
20.00 mi12:22:342:14:226:439:13
6:47
#4241
21M
21.00 mi12:29:562:21:446:457:22
7:22
#4196
35K
21.75 mi12:34:582:26:466:455:02
6:44
#4165
23M
23.00 mi12:43:392:35:276:468:41
6:56
#4085
24M
24.00 mi12:50:212:42:096:456:42
6:42
#3999
40K
24.85 mi12:56:102:47:586:455:49
6:48
#3914
25.2M
25.20 mi12:58:462:50:346:462:36
7:32
#3903
Finish
26.22 mi13:05:332:57:216:466:47
6:39
#3841
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi4887457245725007(Top 18%)4652(Top 29%)4652(Top 195%)
10K6.21 mi3.10 mi5017-1304676-1044676-1045238(Top 18%)4859(Top 30%)4859(Top 204%)
15K9.32 mi3.11 mi4979+384643+334643+335007(Top 18%)4652(Top 29%)4652(Top 195%)
20K12.43 mi3.11 mi4864+1154532+1114532+1114605(Top 16%)4278(Top 27%)4278(Top 179%)
Half13.11 mi0.68 mi4779+854456+764456+763631(Top 13%)3431(Top 21%)3431(Top 144%)
25K15.53 mi2.42 mi4529+2504235+2214235+2213621(Top 13%)3408(Top 21%)3408(Top 143%)
30K18.64 mi3.11 mi4421+1084131+1044131+1044331(Top 15%)3966(Top 25%)3966(Top 166%)
20M20.00 mi1.36 mi4241+1803965+1663965+1662831(Top 10%)2647(Top 16%)2647(Top 111%)
21M21.00 mi1.00 mi4196+453915+503915+503927(Top 14%)3562(Top 22%)3562(Top 149%)
35K21.75 mi0.75 mi4165+313881+343881+343652(Top 13%)3299(Top 20%)3299(Top 138%)
23M23.00 mi1.25 mi4085+803800+813800+813394(Top 12%)3082(Top 19%)3082(Top 129%)
24M24.00 mi1.00 mi3999+863716+843716+842969(Top 10%)2693(Top 17%)2693(Top 113%)
40K24.85 mi0.85 mi3914+853636+803636+802845(Top 10%)2571(Top 16%)2571(Top 108%)
25.2M25.20 mi0.35 mi3903+113622+143622+143532(Top 12%)3076(Top 19%)3076(Top 129%)
Finish26.22 mi1.02 mi3841+623559+633559+633623(Top 13%)3149(Top 20%)3149(Top 132%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5007

Males

4652

M45-49

4652

5K→10K

3.1 - 6.2 mi

Top 18%
×5stories
+79ft-138ft

Overall

5238

Males

4859

M45-49

4859

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5007

Males

4652

M45-49

4652

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4605

Males

4278

M45-49

4278

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3631

Males

3431

M45-49

3431

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3621

Males

3408

M45-49

3408

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4331

Males

3966

M45-49

3966

30K→20M

18.6 - 20.0 mi

Top 10%
×5stories
+64ft-50ft

Overall

2831

Males

2647

M45-49

2647

20M→21M

20.0 - 21.0 mi

Top 14%
×8stories
+106ft-24ft

Overall

3927

Males

3562

M45-49

3562

21M→35K

21.0 - 21.8 mi

Top 13%
×7stories
+17ft-86ft

Overall

3652

Males

3299

M45-49

3299

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3394

Males

3082

M45-49

3082

23M→24M

23.0 - 24.0 mi

Top 10%
×6stories
+12ft-82ft

Overall

2969

Males

2693

M45-49

2693

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2845

Males

2571

M45-49

2571

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3532

Males

3076

M45-49

3076

25.2M→Finish

25.2 - 26.2 mi

Top 13%
×2stories
+22ft-21ft

Overall

3623

Males

3149

M45-49

3149

Passing Analysis

Category:
Athletes Passed
1721
Passed By
675
Net Change
+1046
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4887
5K → 10K132262-130#4887#5017
10K → 15K142104+38#5017#4979
15K → 20K18570+115#4979#4864
20K → Half861+85#4864#4779
Half → 25K26212+250#4779#4529
25K → 30K19082+108#4529#4421
30K → 20M1855+180#4421#4241
20M → 21M8540+45#4241#4196
21M → 35K4716+31#4196#4165
35K → 23M10828+80#4165#4085
23M → 24M959+86#4085#3999
24M → 40K894+85#3999#3914
40K → 25.2M2413+11#3914#3903
25.2M → Finish9129+62#3903#3841
TOTALS1721675+1046
📊

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