Boston Marathon logo
BOSTON MARATHON 2025

Benjamin Coughlin

Bib: 1173•M

MA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 28404
Top 4%
Gender (Male)
#0 / 16105
Top 7%
Division (M18-39)
#0 / 5642
Top 17%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
18:35
Rank: #1024
Start → 5K
18:35 | 5:59/mi
10K· 6.21 mi
37:16
Rank: #1063 (-39)
5K → 10K
18:41 | 6:01/mi
15K· 9.32 mi
55:59
Rank: #1067 (-4)
10K → 15K
18:43 | 6:01/mi
20K· 12.43 mi
1:15:02
Rank: #1095 (-28)
15K → 20K
19:03 | 6:08/mi
Half· 13.11 mi
1:19:06
Rank: #1093 (+2)
20K → Half
4:04 | 5:58/mi
25K· 15.53 mi
1:33:46
Rank: #1049 (+44)
Half → 25K
14:40 | 6:03/mi
30K· 18.64 mi
1:53:27
Rank: #1082 (-33)
25K → 30K
19:41 | 6:20/mi
20M
2:02:13
Rank: #1075 (+7)
30K → 20M
8:46 | 6:27/mi
21M
2:09:12
Rank: #1105 (-30)
20M → 21M
6:59 | 6:59/mi
35K· 21.75 mi
2:13:55
Rank: #1106 (-1)
21M → 35K
4:43 | 6:18/mi
23M
2:22:12
Rank: #1118 (-12)
35K → 23M
8:17 | 6:37/mi
24M
2:28:44
Rank: #1137 (-19)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:34:33
Rank: #1163 (-26)
24M → 40K
5:49 | 6:48/mi
25.2M
2:37:05
Rank: #1179 (-16)
40K → 25.2M
2:32 | 7:21/mi
Finish· 26.22 mi
2:43:50
Rank: #1232 (-53)
25.2M → Finish
6:45 | 6:37/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
Time1:19:06
Pace6:02 /mi
2nd Half
Distance13.11 mi
Time1:24:44
Pace6:28 /mi
📊Positive Split: 7.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:5018:355:5918:35
5:59
-
10K
6.21 mi10:37:3137:166:0018:41
6:01
+0:02
15K
9.32 mi10:56:1455:596:0018:43
6:01
0:00
20K
12.43 mi11:15:171:15:026:0219:03
6:08
+0:07
Half
13.11 mi11:19:211:19:066:024:04
5:58
-0:10
25K
15.53 mi11:34:011:33:466:0214:40
6:03
+0:05
30K
18.64 mi11:53:421:53:276:0519:41
6:20
+0:17
20M
20.00 mi12:02:282:02:136:078:46
6:27
+0:07
21M
21.00 mi12:09:272:09:126:096:59
6:59
+0:32
35K
21.75 mi12:14:102:13:556:094:43
6:18
-0:41
23M
23.00 mi12:22:272:22:126:118:17
6:37
+0:19
24M
24.00 mi12:28:592:28:446:126:32
6:32
-0:05
40K
24.85 mi12:34:482:34:336:135:49
6:48
+0:16
25.2M
25.20 mi12:37:202:37:056:142:32
7:21
+0:33
Finish
26.22 mi12:44:052:43:506:156:45
6:37
-0:44

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

5:58 /mi

Average Pace

6:15 /mi

Slowest Pace

7:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:46

57% of race

Time at Steady Pace

33:10

20% of race

Time at Slower Pace

36:54

23% of race

Average Pace: 6:15 /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 mi10:18:5018:355:5918:35
5:59
#1024
10K
6.21 mi10:37:3137:166:0018:41
6:01
#1063
15K
9.32 mi10:56:1455:596:0018:43
6:01
#1067
20K
12.43 mi11:15:171:15:026:0219:03
6:08
#1095
Half
13.11 mi11:19:211:19:066:024:04
5:58
#1093
25K
15.53 mi11:34:011:33:466:0214:40
6:03
#1049
30K
18.64 mi11:53:421:53:276:0519:41
6:20
#1082
20M
20.00 mi12:02:282:02:136:078:46
6:27
#1075
21M
21.00 mi12:09:272:09:126:096:59
6:59
#1105
35K
21.75 mi12:14:102:13:556:094:43
6:18
#1106
23M
23.00 mi12:22:272:22:126:118:17
6:37
#1118
24M
24.00 mi12:28:592:28:446:126:32
6:32
#1137
40K
24.85 mi12:34:482:34:336:135:49
6:48
#1163
25.2M
25.20 mi12:37:202:37:056:142:32
7:21
#1179
Finish
26.22 mi12:44:052:43:506:156:45
6:37
#1232
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi10249659651109(Top 4%)1050(Top 7%)1050(Top 19%)
10K6.21 mi3.10 mi1063-391003-381003-381136(Top 4%)1074(Top 7%)1074(Top 19%)
15K9.32 mi3.11 mi1067-41007-41007-41109(Top 4%)1050(Top 7%)1050(Top 19%)
20K12.43 mi3.11 mi1095-281035-281035-281279(Top 5%)1213(Top 8%)1213(Top 21%)
Half13.11 mi0.68 mi1093+21033+21033+21028(Top 4%)975(Top 6%)975(Top 17%)
25K15.53 mi2.42 mi1049+44988+45988+45930(Top 3%)876(Top 5%)876(Top 16%)
30K18.64 mi3.11 mi1082-331020-321020-321317(Top 5%)1244(Top 8%)1244(Top 22%)
20M20.00 mi1.36 mi1075+71012+81012+81425(Top 5%)1347(Top 8%)1347(Top 24%)
21M21.00 mi1.00 mi1105-301041-291041-292168(Top 8%)2024(Top 13%)2024(Top 36%)
35K21.75 mi0.75 mi1106-11043-21043-21598(Top 6%)1498(Top 9%)1498(Top 27%)
23M23.00 mi1.25 mi1118-121053-101053-101878(Top 7%)1755(Top 11%)1755(Top 31%)
24M24.00 mi1.00 mi1137-191071-181071-182154(Top 8%)1994(Top 12%)1994(Top 35%)
40K24.85 mi0.85 mi1163-261095-241095-242817(Top 10%)2543(Top 16%)2543(Top 45%)
25.2M25.20 mi0.35 mi1179-161110-151110-152649(Top 9%)2351(Top 15%)2351(Top 42%)
Finish26.22 mi1.02 mi1232-531157-471157-473419(Top 12%)2988(Top 19%)2988(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1109

Males

1050

M18-39

1050

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1136

Males

1074

M18-39

1074

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1109

Males

1050

M18-39

1050

15K→20K

9.3 - 12.4 mi

Top 5%
×5stories
+106ft-86ft

Overall

1279

Males

1213

M18-39

1213

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1028

Males

975

M18-39

975

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

930

Males

876

M18-39

876

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1317

Males

1244

M18-39

1244

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1425

Males

1347

M18-39

1347

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2168

Males

2024

M18-39

2024

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1598

Males

1498

M18-39

1498

35K→23M

21.8 - 23.0 mi

Top 7%
×5stories
+23ft-63ft

Overall

1878

Males

1755

M18-39

1755

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2154

Males

1994

M18-39

1994

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2817

Males

2543

M18-39

2543

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1story
+13ft-16ft

Overall

2649

Males

2351

M18-39

2351

25.2M→Finish

25.2 - 26.2 mi

Top 12%
×2stories
+22ft-21ft

Overall

3419

Males

2988

M18-39

2988

Passing Analysis

Category:
Athletes Passed
313
Passed By
521
Net Change
-208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1024
5K → 10K3069-39#1024#1063
10K → 15K3438-4#1063#1067
15K → 20K2856-28#1067#1095
20K → Half75+2#1095#1093
Half → 25K495+44#1093#1049
25K → 30K4073-33#1049#1082
30K → 20M2922+7#1082#1075
20M → 21M1949-30#1075#1105
21M → 35K1112-1#1105#1106
35K → 23M3648-12#1106#1118
23M → 24M1029-19#1118#1137
24M → 40K834-26#1137#1163
40K → 25.2M521-16#1163#1179
25.2M → Finish760-53#1179#1232
TOTALS313521-208
📊

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