Boston Marathon logo
BOSTON MARATHON 2025

Martin Horan

Bib: 1863•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 21%
Gender (Male)
#0 / 16105
Top 33%
Masters (Masters Men)
#0 / 10463
Top 20%
Division (M40-44)
#0 / 2247
Top 45%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:57
Rank: #5823
Start → 5K
20:57 | 6:45/mi
10K· 6.21 mi
41:46
Rank: #5575 (+248)
5K → 10K
20:49 | 6:42/mi
15K· 9.32 mi
1:03:04
Rank: #5878 (-303)
10K → 15K
21:18 | 6:51/mi
20K· 12.43 mi
1:25:02
Rank: #6332 (-454)
15K → 20K
21:58 | 7:04/mi
Half· 13.11 mi
1:29:39
Rank: #6301 (+31)
20K → Half
4:37 | 6:46/mi
25K· 15.53 mi
1:47:06
Rank: #6527 (-226)
Half → 25K
17:27 | 7:12/mi
30K· 18.64 mi
2:10:38
Rank: #6720 (-193)
25K → 30K
23:32 | 7:34/mi
20M
2:20:43
Rank: #6610 (+110)
30K → 20M
10:05 | 7:25/mi
21M
2:28:53
Rank: #6633 (-23)
20M → 21M
8:10 | 8:10/mi
35K· 21.75 mi
2:33:59
Rank: #6509 (+124)
21M → 35K
5:06 | 6:49/mi
23M
2:43:29
Rank: #6457 (+52)
35K → 23M
9:30 | 7:35/mi
24M
2:50:33
Rank: #6343 (+114)
23M → 24M
7:04 | 7:04/mi
40K· 24.85 mi
2:56:41
Rank: #6245 (+98)
24M → 40K
6:08 | 7:10/mi
25.2M
2:59:28
Rank: #6212 (+33)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:06:22
Rank: #6087 (+125)
25.2M → Finish
6:54 | 6:46/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
Time1:29:39
Pace6:50 /mi
2nd Half
Distance13.11 mi
Time1:36:43
Pace7:23 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:4320:576:4520:57
6:45
-
10K
6.21 mi10:42:3241:466:4320:49
6:42
-0:03
15K
9.32 mi11:03:501:03:046:4621:18
6:51
+0:09
20K
12.43 mi11:25:481:25:026:5121:58
7:04
+0:13
Half
13.11 mi11:30:251:29:396:504:37
6:46
-0:18
25K
15.53 mi11:47:521:47:066:5417:27
7:12
+0:26
30K
18.64 mi12:11:242:10:387:0023:32
7:34
+0:22
20M
20.00 mi12:21:292:20:437:0210:05
7:25
-0:09
21M
21.00 mi12:29:392:28:537:058:10
8:10
+0:45
35K
21.75 mi12:34:452:33:597:055:06
6:49
-1:21
23M
23.00 mi12:44:152:43:297:069:30
7:35
+0:46
24M
24.00 mi12:51:192:50:337:067:04
7:04
-0:31
40K
24.85 mi12:57:272:56:417:076:08
7:10
+0:06
25.2M
25.20 mi13:00:142:59:287:072:47
8:04
+0:54
Finish
26.22 mi13:07:083:06:227:076:54
6:46
-1:18

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

6:42 /mi

Average Pace

7:07 /mi

Slowest Pace

8:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

58:23

31% of race

Time at Steady Pace

1:13:55

40% of race

Time at Slower Pace

54:04

29% of race

Average Pace: 7:06 /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 mi10:21:4320:576:4520:57
6:45
#5823
10K
6.21 mi10:42:3241:466:4320:49
6:42
#5575
15K
9.32 mi11:03:501:03:046:4621:18
6:51
#5878
20K
12.43 mi11:25:481:25:026:5121:58
7:04
#6332
Half
13.11 mi11:30:251:29:396:504:37
6:46
#6301
25K
15.53 mi11:47:521:47:066:5417:27
7:12
#6527
30K
18.64 mi12:11:242:10:387:0023:32
7:34
#6720
20M
20.00 mi12:21:292:20:437:0210:05
7:25
#6610
21M
21.00 mi12:29:392:28:537:058:10
8:10
#6633
35K
21.75 mi12:34:452:33:597:055:06
6:49
#6509
23M
23.00 mi12:44:152:43:297:069:30
7:35
#6457
24M
24.00 mi12:51:192:50:337:067:04
7:04
#6343
40K
24.85 mi12:57:272:56:417:076:08
7:10
#6245
25.2M
25.20 mi13:00:142:59:287:072:47
8:04
#6212
Finish
26.22 mi13:07:083:06:227:076:54
6:46
#6087
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi5823536853686626(Top 23%)5964(Top 37%)5964(Top 265%)
10K6.21 mi3.10 mi5575+2485153+2155153+2155341(Top 19%)4942(Top 31%)4942(Top 220%)
15K9.32 mi3.11 mi5878-3035394-2415394-2416626(Top 23%)5964(Top 37%)5964(Top 265%)
20K12.43 mi3.11 mi6332-4545747-3535747-3537317(Top 26%)6433(Top 40%)6433(Top 286%)
Half13.11 mi0.68 mi6301+315718+295718+295796(Top 20%)5283(Top 33%)5283(Top 235%)
25K15.53 mi2.42 mi6527-2265888-1705888-1707559(Top 27%)6475(Top 40%)6475(Top 288%)
30K18.64 mi3.11 mi6720-1935996-1085996-1088238(Top 29%)6726(Top 42%)6726(Top 299%)
20M20.00 mi1.36 mi6610+1105891+1055891+1056480(Top 23%)5506(Top 34%)5506(Top 245%)
21M21.00 mi1.00 mi6633-235889+25889+28325(Top 29%)6425(Top 40%)6425(Top 286%)
35K21.75 mi0.75 mi6509+1245782+1075782+1074215(Top 15%)3768(Top 23%)3768(Top 168%)
23M23.00 mi1.25 mi6457+525722+605722+607136(Top 25%)5651(Top 35%)5651(Top 251%)
24M24.00 mi1.00 mi6343+1145615+1075615+1075007(Top 18%)4264(Top 26%)4264(Top 190%)
40K24.85 mi0.85 mi6245+985525+905525+904887(Top 17%)4131(Top 26%)4131(Top 184%)
25.2M25.20 mi0.35 mi6212+335492+335492+336238(Top 22%)4871(Top 30%)4871(Top 217%)
Finish26.22 mi1.02 mi6087+1255378+1145378+1144312(Top 15%)3656(Top 23%)3656(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 23%
×21stories
+97ft-345ft

Overall

6626

Males

5964

M40-44

5964

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5341

Males

4942

M40-44

4942

10K→15K

6.2 - 9.3 mi

Top 23%
×3stories
+67ft-78ft

Overall

6626

Males

5964

M40-44

5964

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

7317

Males

6433

M40-44

6433

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5796

Males

5283

M40-44

5283

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7559

Males

6475

M40-44

6475

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8238

Males

6726

M40-44

6726

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6480

Males

5506

M40-44

5506

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

8325

Males

6425

M40-44

6425

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4215

Males

3768

M40-44

3768

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

7136

Males

5651

M40-44

5651

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

5007

Males

4264

M40-44

4264

24M→40K

24.0 - 24.9 mi

Top 17%
×1story
+6ft-20ft

Overall

4887

Males

4131

M40-44

4131

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6238

Males

4871

M40-44

4871

25.2M→Finish

25.2 - 26.2 mi

Top 15%
×2stories
+22ft-21ft

Overall

4312

Males

3656

M40-44

3656

Passing Analysis

Category:
Athletes Passed
1547
Passed By
1811
Net Change
-264
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5823
5K → 10K33587+248#5823#5575
10K → 15K59362-303#5575#5878
15K → 20K58512-454#5878#6332
20K → Half409+31#6332#6301
Half → 25K73299-226#6301#6527
25K → 30K121314-193#6527#6720
30K → 20M14434+110#6720#6610
20M → 21M6487-23#6610#6633
21M → 35K1284+124#6633#6509
35K → 23M10755+52#6509#6457
23M → 24M12511+114#6457#6343
24M → 40K11012+98#6343#6245
40K → 25.2M4613+33#6245#6212
25.2M → Finish13712+125#6212#6087
TOTALS15471811-264
📊

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