Boston Marathon logo
BOSTON MARATHON 2025

Nick Morgan

Bib: 9471•M

GA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 28404
Top 33%
Gender (Male)
#0 / 16105
Top 46%
Masters (Masters Men)
#0 / 10463
Top 35%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
6:34/mi
20:24
↑ 97↓ 3451.5%
10K· 6.21 mi
6:39/mi
41:04
↑ 79↓ 1380.4%
15K· 9.32 mi
6:39/mi
1:01:44
↑ 67↓ 78
20K· 12.43 mi
6:47/mi
1:22:48
↑ 106↓ 860.1%
Half· 13.11 mi
6:45/mi
1:27:24
↑ 19↓ 370.5%
25K· 15.53 mi
7:03/mi
1:44:30
↑ 66↓ 880.2%
30K· 18.64 mi
7:55/mi
2:09:05
↑ 181↓ 1480.2%
20M
9:18/mi
2:21:43
↑ 64↓ 500.2%
21M
9:06/mi
2:30:49
↑ 106↓ 241.6%
35K· 21.75 mi
8:39/mi
2:37:17
↑ 17↓ 861.7%
23M
8:28/mi
2:47:53
↑ 23↓ 630.6%
24M
8:02/mi
2:55:55
↓ 821.3%
40K· 24.85 mi
9:58/mi
3:04:26
↓ 200.3%
25.2M
12:08/mi
3:08:37
↑ 13↓ 160.2%
Finish· 26.22 mi
8:55/mi
3:17:42
↑ 22↓ 21

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
Time1:27:24
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:50:18
Pace8:25 /mi
📊Positive Split: 26.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:3920:246:3420:24
6:34
-
10K
6.21 mi11:06:1941:046:3720:40
6:39
+0:05
15K
9.32 mi11:26:591:01:446:3720:40
6:39
0:00
20K
12.43 mi11:48:031:22:486:4021:04
6:47
+0:08
Half
13.11 mi11:52:391:27:246:404:36
6:45
-0:02
25K
15.53 mi12:09:451:44:306:4417:06
7:03
+0:18
30K
18.64 mi12:34:202:09:056:5524:35
7:55
+0:52
20M
20.00 mi12:46:582:21:437:0512:38
9:18
+1:23
21M
21.00 mi12:56:042:30:497:119:06
9:06
-0:12
35K
21.75 mi13:02:322:37:177:146:28
8:39
-0:27
23M
23.00 mi13:13:082:47:537:1810:36
8:28
-0:11
24M
24.00 mi13:21:102:55:557:208:02
8:02
-0:26
40K
24.85 mi13:29:413:04:267:258:31
9:58
+1:56
25.2M
25.20 mi13:33:523:08:377:294:11
12:08
+2:10
Finish
26.22 mi13:42:573:17:427:339:05
8:55
-3:13

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

6:34 /mi

Average Pace

7:33 /mi

Slowest Pace

12:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:30

53% of race

Time at Steady Pace

49:41

25% of race

Time at Slower Pace

43:31

22% of race

Average Pace: 7:32 /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 mi10:45:3920:246:3420:24
6:34
#4336
10K
6.21 mi11:06:1941:046:3720:40
6:39
#4578
15K
9.32 mi11:26:591:01:446:3720:40
6:39
#4572
20K
12.43 mi11:48:031:22:486:4021:04
6:47
#4672
Half
13.11 mi11:52:391:27:246:404:36
6:45
#4709
25K
15.53 mi12:09:451:44:306:4417:06
7:03
#5048
30K
18.64 mi12:34:202:09:056:5524:35
7:55
#6143
20M
20.00 mi12:46:582:21:437:0512:38
9:18
#6975
21M
21.00 mi12:56:042:30:497:119:06
9:06
#7278
35K
21.75 mi13:02:322:37:177:146:28
8:39
#7555
23M
23.00 mi13:13:082:47:537:1810:36
8:28
#7804
24M
24.00 mi13:21:102:55:557:208:02
8:02
#7950
40K
24.85 mi13:29:413:04:267:258:31
9:58
#8546
25.2M
25.20 mi13:33:523:08:377:294:11
12:08
#8965
Finish
26.22 mi13:42:573:17:427:339:05
8:55
#9421
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi4336407740774682(Top 16%)4383(Top 27%)4383(Top 195%)
10K6.21 mi3.10 mi4578-2424297-2204297-2204914(Top 17%)4590(Top 29%)4590(Top 204%)
15K9.32 mi3.11 mi4572+64290+74290+74682(Top 16%)4383(Top 27%)4383(Top 195%)
20K12.43 mi3.11 mi4672-1004364-744364-745125(Top 18%)4727(Top 29%)4727(Top 210%)
Half13.11 mi0.68 mi4709-374397-334397-335693(Top 20%)5213(Top 32%)5213(Top 232%)
25K15.53 mi2.42 mi5048-3394680-2834680-2836662(Top 23%)5878(Top 36%)5878(Top 262%)
30K18.64 mi3.11 mi6143-10955542-8625542-86210726(Top 38%)8039(Top 50%)8039(Top 358%)
20M20.00 mi1.36 mi6975-8326157-6156157-61518257(Top 64%)11336(Top 70%)11336(Top 504%)
21M21.00 mi1.00 mi7278-3036344-1876344-18714057(Top 49%)9346(Top 58%)9346(Top 416%)
35K21.75 mi0.75 mi7555-2776497-1536497-15316266(Top 57%)10275(Top 64%)10275(Top 457%)
23M23.00 mi1.25 mi7804-2496616-1196616-11913069(Top 46%)8720(Top 54%)8720(Top 388%)
24M24.00 mi1.00 mi7950-1466671-556671-5511452(Top 40%)7873(Top 49%)7873(Top 350%)
40K24.85 mi0.85 mi8546-5967004-3337004-33320312(Top 72%)11932(Top 74%)11932(Top 531%)
25.2M25.20 mi0.35 mi8965-4197231-2277231-22723464(Top 83%)13495(Top 84%)13495(Top 601%)
Finish26.22 mi1.02 mi9421-4567444-2137444-21318565(Top 65%)11145(Top 69%)11145(Top 496%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 16%
×21story building
+97ft-345ft

Overall

4682

Males

4383

M40-44

4383

5K→10K

3.1 - 6.2 mi

Top 17%
×5story building
+79ft-138ft

Overall

4914

Males

4590

M40-44

4590

10K→15K

6.2 - 9.3 mi

Top 16%
×3story building
+67ft-78ft

Overall

4682

Males

4383

M40-44

4383

15K→20K

9.3 - 12.4 mi

Top 18%
×5story building
+106ft-86ft

Overall

5125

Males

4727

M40-44

4727

20K→Half

12.4 - 13.1 mi

Top 20%
×2story building
+19ft-37ft

Overall

5693

Males

5213

M40-44

5213

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6662

Males

5878

M40-44

5878

25K→30K

15.5 - 18.6 mi

Top 38%
×9story building
+181ft-148ft

Overall

10726

Males

8039

M40-44

8039

30K→20M

18.6 - 20.0 mi

Top 64%
×5story building
+64ft-50ft

Overall

18257

Males

11336

M40-44

11336

20M→21M

20.0 - 21.0 mi

Top 49%
×8story building
+106ft-24ft

Overall

14057

Males

9346

M40-44

9346

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

16266

Males

10275

M40-44

10275

35K→23M

21.8 - 23.0 mi

Top 46%
×5story building
+23ft-63ft

Overall

13069

Males

8720

M40-44

8720

23M→24M

23.0 - 24.0 mi

Top 40%
×6story building
+12ft-82ft

Overall

11452

Males

7873

M40-44

7873

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

20312

Males

11932

M40-44

11932

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

23464

Males

13495

M40-44

13495

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18565

Males

11145

M40-44

11145

Passing Analysis

Category:
Athletes Passed
484
Passed By
5569
Net Change
-5085
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4336
5K → 10K65307-242#4336#4578
10K → 15K107101+6#4578#4572
15K → 20K93193-100#4572#4672
20K → Half1047-37#4672#4709
Half → 25K42381-339#4709#5048
25K → 30K321127-1095#5048#6143
30K → 20M9841-832#6143#6975
20M → 21M23326-303#6975#7278
21M → 35K11288-277#7278#7555
35K → 23M45294-249#7555#7804
23M → 24M35181-146#7804#7950
24M → 40K7603-596#7950#8546
40K → 25.2M0419-419#8546#8965
25.2M → Finish5461-456#8965#9421
TOTALS4845569-5085
📊

Passing Visuals

Category:
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