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BOSTON MARATHON 2025

Leon Morris

Bib: 11124•M

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:03
Rank: #14293
Start → 5K
24:03 | 7:44/mi
10K· 6.21 mi
47:33
Rank: #13517 (+776)
5K → 10K
23:30 | 7:34/mi
15K· 9.32 mi
1:11:39
Rank: #13636 (-119)
10K → 15K
24:06 | 7:45/mi
20K· 12.43 mi
1:36:44
Rank: #14112 (-476)
15K → 20K
25:05 | 8:04/mi
Half· 13.11 mi
1:42:17
Rank: #14263 (-151)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:02:29
Rank: #14591 (-328)
Half → 25K
20:12 | 8:20/mi
30K· 18.64 mi
2:31:11
Rank: #15598 (-1007)
25K → 30K
28:42 | 9:14/mi
20M
2:44:10
Rank: #15925 (-327)
30K → 20M
12:59 | 9:33/mi
21M
2:54:57
Rank: #16269 (-344)
20M → 21M
10:47 | 10:47/mi
35K· 21.75 mi
3:02:29
Rank: #16551 (-282)
21M → 35K
7:32 | 10:04/mi
23M
3:15:36
Rank: #17042 (-491)
35K → 23M
13:07 | 10:29/mi
24M
3:25:36
Rank: #17326 (-284)
23M → 24M
10:00 | 10:00/mi
40K· 24.85 mi
3:34:56
Rank: #17689 (-363)
24M → 40K
9:20 | 10:55/mi
25.2M
3:38:52
Rank: #17787 (-98)
40K → 25.2M
3:56 | 11:24/mi
Finish· 26.22 mi
3:48:49
Rank: #18048 (-261)
25.2M → Finish
9:57 | 9:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:17
Pace7:48 /mi
2nd Half
Distance13.11 mi
Time2:06:32
Pace9:39 /mi
📊Positive Split: 23.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4724:037:4424:03
7:44
-
10K
6.21 mi11:14:1747:337:3923:30
7:34
-0:10
15K
9.32 mi11:38:231:11:397:4124:06
7:45
+0:11
20K
12.43 mi12:03:281:36:447:4725:05
8:04
+0:19
Half
13.11 mi12:09:011:42:177:485:33
8:08
+0:04
25K
15.53 mi12:29:132:02:297:5320:12
8:20
+0:12
30K
18.64 mi12:57:552:31:118:0728:42
9:14
+0:54
20M
20.00 mi13:10:542:44:108:1212:59
9:33
+0:19
21M
21.00 mi13:21:412:54:578:2010:47
10:47
+1:14
35K
21.75 mi13:29:133:02:298:237:32
10:04
-0:43
23M
23.00 mi13:42:203:15:368:3013:07
10:29
+0:25
24M
24.00 mi13:52:203:25:368:3410:00
10:00
-0:29
40K
24.85 mi14:01:403:34:568:399:20
10:55
+0:55
25.2M
25.20 mi14:05:363:38:528:413:56
11:24
+0:29
Finish
26.22 mi14:15:333:48:498:449:57
9:46
-1:38

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

7:34 /mi

Average Pace

8:44 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:29

54% of race

Time at Steady Pace

1:09:10

30% of race

Time at Slower Pace

37:10

16% of race

Average Pace: 8:44 /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 mi10:50:4724:037:4424:03
7:44
#14293
10K
6.21 mi11:14:1747:337:3923:30
7:34
#13517
15K
9.32 mi11:38:231:11:397:4124:06
7:45
#13636
20K
12.43 mi12:03:281:36:447:4725:05
8:04
#14112
Half
13.11 mi12:09:011:42:177:485:33
8:08
#14263
25K
15.53 mi12:29:132:02:297:5320:12
8:20
#14591
30K
18.64 mi12:57:552:31:118:0728:42
9:14
#15598
20M
20.00 mi13:10:542:44:108:1212:59
9:33
#15925
21M
21.00 mi13:21:412:54:578:2010:47
10:47
#16269
35K
21.75 mi13:29:133:02:298:237:32
10:04
#16551
23M
23.00 mi13:42:203:15:368:3013:07
10:29
#17042
24M
24.00 mi13:52:203:25:368:3410:00
10:00
#17326
40K
24.85 mi14:01:403:34:568:399:20
10:55
#17689
25.2M
25.20 mi14:05:363:38:528:413:56
11:24
#17787
Finish
26.22 mi14:15:333:48:498:449:57
9:46
#18048
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi14293101571015713991(Top 49%)9940(Top 62%)9940(Top 417%)
10K6.21 mi3.10 mi13517+7769825+3329825+33212694(Top 45%)9467(Top 59%)9467(Top 397%)
15K9.32 mi3.11 mi13636-1199834-99834-913991(Top 49%)9940(Top 62%)9940(Top 417%)
20K12.43 mi3.11 mi14112-47610002-16810002-16815449(Top 54%)10522(Top 65%)10522(Top 441%)
Half13.11 mi0.68 mi14263-15110062-6010062-6016828(Top 59%)11123(Top 69%)11123(Top 466%)
25K15.53 mi2.42 mi14591-32810161-9910161-9916116(Top 57%)10699(Top 66%)10699(Top 448%)
30K18.64 mi3.11 mi15598-100710558-39710558-39718819(Top 66%)11748(Top 73%)11748(Top 492%)
20M20.00 mi1.36 mi15925-32710656-9810656-9819395(Top 68%)11870(Top 74%)11870(Top 497%)
21M21.00 mi1.00 mi16269-34410772-11610772-11620771(Top 73%)12386(Top 77%)12386(Top 519%)
35K21.75 mi0.75 mi16551-28210874-10210874-10222081(Top 78%)12944(Top 80%)12944(Top 542%)
23M23.00 mi1.25 mi17042-49111038-16411038-16421942(Top 77%)12849(Top 80%)12849(Top 539%)
24M24.00 mi1.00 mi17326-28411128-9011128-9021359(Top 75%)12517(Top 78%)12517(Top 525%)
40K24.85 mi0.85 mi17689-36311257-12911257-12922938(Top 81%)13207(Top 82%)13207(Top 554%)
25.2M25.20 mi0.35 mi17787-9811300-4311300-4321763(Top 77%)12660(Top 79%)12660(Top 531%)
Finish26.22 mi1.02 mi18048-26111403-10311403-10322125(Top 78%)12839(Top 80%)12839(Top 538%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21stories
+97ft-345ft

Overall

13991

Males

9940

M45-49

9940

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12694

Males

9467

M45-49

9467

10K→15K

6.2 - 9.3 mi

Top 49%
×3stories
+67ft-78ft

Overall

13991

Males

9940

M45-49

9940

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

15449

Males

10522

M45-49

10522

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

16828

Males

11123

M45-49

11123

Half→25K

13.1 - 15.5 mi

Top 57%
×4stories
+66ft-88ft

Overall

16116

Males

10699

M45-49

10699

25K→30K

15.5 - 18.6 mi

Top 66%
×9stories
+181ft-148ft

Overall

18819

Males

11748

M45-49

11748

30K→20M

18.6 - 20.0 mi

Top 68%
×5stories
+64ft-50ft

Overall

19395

Males

11870

M45-49

11870

20M→21M

20.0 - 21.0 mi

Top 73%
×8stories
+106ft-24ft

Overall

20771

Males

12386

M45-49

12386

21M→35K

21.0 - 21.8 mi

Top 78%
×7stories
+17ft-86ft

Overall

22081

Males

12944

M45-49

12944

35K→23M

21.8 - 23.0 mi

Top 77%
×5stories
+23ft-63ft

Overall

21942

Males

12849

M45-49

12849

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

21359

Males

12517

M45-49

12517

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

22938

Males

13207

M45-49

13207

40K→25.2M

24.9 - 25.2 mi

Top 77%
×1story
+13ft-16ft

Overall

21763

Males

12660

M45-49

12660

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2stories
+22ft-21ft

Overall

22125

Males

12839

M45-49

12839

Passing Analysis

Category:
Athletes Passed
1462
Passed By
5217
Net Change
-3755
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14293
5K → 10K83256+776#14293#13517
10K → 15K174293-119#13517#13636
15K → 20K98574-476#13636#14112
20K → Half2153-151#14112#14263
Half → 25K89417-328#14263#14591
25K → 30K631070-1007#14591#15598
30K → 20M46373-327#15598#15925
20M → 21M35379-344#15925#16269
21M → 35K23305-282#16269#16551
35K → 23M28519-491#16551#17042
23M → 24M33317-284#17042#17326
24M → 40K8371-363#17326#17689
40K → 25.2M12110-98#17689#17787
25.2M → Finish19280-261#17787#18048
TOTALS14625217-3755
📊

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