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BOSTON MARATHON 2025

Samuel Morris

Bib: 7961•M

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 14%
Gender (Male)
#0 / 16105
Top 23%
Masters (Masters Men)
#0 / 10463
Top 9%
Division (M40-44)
#0 / 2247
Top 25%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:13
Rank: #3884
Start → 5K
20:13 | 6:30/mi
10K· 6.21 mi
40:29
Rank: #3889 (-5)
5K → 10K
20:16 | 6:31/mi
15K· 9.32 mi
1:00:51
Rank: #3875 (+14)
10K → 15K
20:22 | 6:33/mi
20K· 12.43 mi
1:21:32
Rank: #3886 (-11)
15K → 20K
20:41 | 6:39/mi
Half· 13.11 mi
1:25:59
Rank: #3875 (+11)
20K → Half
4:27 | 6:31/mi
25K· 15.53 mi
1:42:00
Rank: #3791 (+84)
Half → 25K
16:01 | 6:36/mi
30K· 18.64 mi
2:03:33
Rank: #3811 (-20)
25K → 30K
21:33 | 6:56/mi
20M
2:13:08
Rank: #3816 (-5)
30K → 20M
9:35 | 7:03/mi
21M
2:20:35
Rank: #3812 (+4)
20M → 21M
7:27 | 7:27/mi
35K· 21.75 mi
2:25:47
Rank: #3845 (-33)
21M → 35K
5:12 | 6:57/mi
23M
2:34:38
Rank: #3831 (+14)
35K → 23M
8:51 | 7:04/mi
24M
2:41:50
Rank: #3913 (-82)
23M → 24M
7:12 | 7:12/mi
40K· 24.85 mi
2:47:53
Rank: #3892 (+21)
24M → 40K
6:03 | 7:05/mi
25.2M
2:50:36
Rank: #3914 (-22)
40K → 25.2M
2:43 | 7:53/mi
Finish· 26.22 mi
2:57:42
Rank: #3950 (-36)
25.2M → Finish
7:06 | 6:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:59
Pace6:34 /mi
2nd Half
Distance13.11 mi
Time1:31:43
Pace7:00 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:0220:136:3020:13
6:30
-
10K
6.21 mi10:49:1840:296:3120:16
6:31
+0:01
15K
9.32 mi11:09:401:00:516:3220:22
6:33
+0:02
20K
12.43 mi11:30:211:21:326:3420:41
6:39
+0:06
Half
13.11 mi11:34:481:25:596:344:27
6:31
-0:08
25K
15.53 mi11:50:491:42:006:3416:01
6:36
+0:05
30K
18.64 mi12:12:222:03:336:3821:33
6:56
+0:20
20M
20.00 mi12:21:572:13:086:399:35
7:03
+0:07
21M
21.00 mi12:29:242:20:356:427:27
7:27
+0:24
35K
21.75 mi12:34:362:25:476:425:12
6:57
-0:30
23M
23.00 mi12:43:272:34:386:438:51
7:04
+0:07
24M
24.00 mi12:50:392:41:506:457:12
7:12
+0:08
40K
24.85 mi12:56:422:47:536:456:03
7:05
-0:07
25.2M
25.20 mi12:59:252:50:366:462:43
7:53
+0:48
Finish
26.22 mi13:06:312:57:426:477:06
6:58
-0:55

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

6:47 /mi

Slowest Pace

7:53 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:00

57% of race

Time at Steady Pace

58:20

33% of race

Time at Slower Pace

17:22

10% of race

Average Pace: 6:47 /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 mi10:29:0220:136:3020:13
6:30
#3884
10K
6.21 mi10:49:1840:296:3120:16
6:31
#3889
15K
9.32 mi11:09:401:00:516:3220:22
6:33
#3875
20K
12.43 mi11:30:211:21:326:3420:41
6:39
#3886
Half
13.11 mi11:34:481:25:596:344:27
6:31
#3875
25K
15.53 mi11:50:491:42:006:3416:01
6:36
#3791
30K
18.64 mi12:12:222:03:336:3821:33
6:56
#3811
20M
20.00 mi12:21:572:13:086:399:35
7:03
#3816
21M
21.00 mi12:29:242:20:356:427:27
7:27
#3812
35K
21.75 mi12:34:362:25:476:425:12
6:57
#3845
23M
23.00 mi12:43:272:34:386:438:51
7:04
#3831
24M
24.00 mi12:50:392:41:506:457:12
7:12
#3913
40K
24.85 mi12:56:422:47:536:456:03
7:05
#3892
25.2M
25.20 mi12:59:252:50:366:462:43
7:53
#3914
Finish
26.22 mi13:06:312:57:426:477:06
6:58
#3950
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3884367636763912(Top 14%)3688(Top 23%)3688(Top 164%)
10K6.21 mi3.10 mi3889-53678-23678-23897(Top 14%)3671(Top 23%)3671(Top 163%)
15K9.32 mi3.11 mi3875+143657+213657+213912(Top 14%)3688(Top 23%)3688(Top 164%)
20K12.43 mi3.11 mi3886-113662-53662-54066(Top 14%)3816(Top 24%)3816(Top 170%)
Half13.11 mi0.68 mi3875+113652+103652+103807(Top 13%)3587(Top 22%)3587(Top 160%)
25K15.53 mi2.42 mi3791+843573+793573+793497(Top 12%)3297(Top 20%)3297(Top 147%)
30K18.64 mi3.11 mi3811-203593-203593-204300(Top 15%)3943(Top 24%)3943(Top 175%)
20M20.00 mi1.36 mi3816-53594-13594-14389(Top 15%)3995(Top 25%)3995(Top 178%)
21M21.00 mi1.00 mi3812+43581+133581+134326(Top 15%)3870(Top 24%)3870(Top 172%)
35K21.75 mi0.75 mi3845-333604-233604-234997(Top 18%)4364(Top 27%)4364(Top 194%)
23M23.00 mi1.25 mi3831+143581+233581+234134(Top 15%)3678(Top 23%)3678(Top 164%)
24M24.00 mi1.00 mi3913-823641-603641-605784(Top 20%)4772(Top 30%)4772(Top 212%)
40K24.85 mi0.85 mi3892+213615+263615+264304(Top 15%)3702(Top 23%)3702(Top 165%)
25.2M25.20 mi0.35 mi3914-223633-183633-185211(Top 18%)4232(Top 26%)4232(Top 188%)
Finish26.22 mi1.02 mi3950-363650-173650-175472(Top 19%)4396(Top 27%)4396(Top 196%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3912

Males

3688

M40-44

3688

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3897

Males

3671

M40-44

3671

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3912

Males

3688

M40-44

3688

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

4066

Males

3816

M40-44

3816

20K→Half

12.4 - 13.1 mi

Top 13%
×2stories
+19ft-37ft

Overall

3807

Males

3587

M40-44

3587

Half→25K

13.1 - 15.5 mi

Top 12%
×4stories
+66ft-88ft

Overall

3497

Males

3297

M40-44

3297

25K→30K

15.5 - 18.6 mi

Top 15%
×9stories
+181ft-148ft

Overall

4300

Males

3943

M40-44

3943

30K→20M

18.6 - 20.0 mi

Top 15%
×5stories
+64ft-50ft

Overall

4389

Males

3995

M40-44

3995

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

4326

Males

3870

M40-44

3870

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4997

Males

4364

M40-44

4364

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4134

Males

3678

M40-44

3678

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5784

Males

4772

M40-44

4772

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4304

Males

3702

M40-44

3702

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

5211

Males

4232

M40-44

4232

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

5472

Males

4396

M40-44

4396

Passing Analysis

Category:
Athletes Passed
920
Passed By
986
Net Change
-66
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3884
5K → 10K135140-5#3884#3889
10K → 15K10288+14#3889#3875
15K → 20K92103-11#3875#3886
20K → Half176+11#3886#3875
Half → 25K11632+84#3875#3791
25K → 30K102122-20#3791#3811
30K → 20M6570-5#3811#3816
20M → 21M6056+4#3816#3812
21M → 35K2356-33#3812#3845
35K → 23M6854+14#3845#3831
23M → 24M32114-82#3831#3913
24M → 40K5231+21#3913#3892
40K → 25.2M1133-22#3892#3914
25.2M → Finish4581-36#3914#3950
TOTALS920986-66
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing