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BOSTON MARATHON 2025

James Edwards

Bib: 11363•M

UT

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

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
7:48/mi
24:15
↑ 97↓ 3451.5%
10K· 6.21 mi
8:20/mi
50:09
↑ 79↓ 1380.4%
15K· 9.32 mi
8:18/mi
1:15:57
↑ 67↓ 78
20K· 12.43 mi
8:42/mi
1:42:59
↑ 106↓ 860.1%
Half· 13.11 mi
8:10/mi
1:48:33
↑ 19↓ 370.5%
25K· 15.53 mi
8:39/mi
2:09:31
↑ 66↓ 880.2%
30K· 18.64 mi
9:31/mi
2:39:06
↑ 181↓ 1480.2%
20M
9:00/mi
2:51:20
↑ 64↓ 500.2%
21M
9:32/mi
3:00:52
↑ 106↓ 241.6%
35K· 21.75 mi
10:00/mi
3:08:21
↑ 17↓ 861.7%
23M
8:52/mi
3:19:27
↑ 23↓ 630.6%
24M
8:53/mi
3:28:20
↓ 821.3%
40K· 24.85 mi
8:46/mi
3:35:50
↓ 200.3%
25.2M
10:00/mi
3:39:17
↑ 13↓ 160.2%
Finish· 26.22 mi
8:05/mi
3:47:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:33
Pace8:17 /mi
2nd Half
Distance13.11 mi
Time1:58:58
Pace9:05 /mi
📊Positive Split: 9.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1124:157:4824:15
7:48
-
10K
6.21 mi11:17:0550:098:0425:54
8:20
+0:32
15K
9.32 mi11:42:531:15:578:0925:48
8:18
-0:02
20K
12.43 mi12:09:551:42:598:1727:02
8:42
+0:24
Half
13.11 mi12:15:291:48:338:175:34
8:10
-0:32
25K
15.53 mi12:36:272:09:318:2020:58
8:39
+0:29
30K
18.64 mi13:06:022:39:068:3229:35
9:31
+0:52
20M
20.00 mi13:18:162:51:208:3412:14
9:00
-0:31
21M
21.00 mi13:27:483:00:528:379:32
9:32
+0:32
35K
21.75 mi13:35:173:08:218:407:29
10:00
+0:28
23M
23.00 mi13:46:233:19:278:4011:06
8:52
-1:08
24M
24.00 mi13:55:163:28:208:418:53
8:53
+0:01
40K
24.85 mi14:02:463:35:508:417:30
8:46
-0:07
25.2M
25.20 mi14:06:133:39:178:423:27
10:00
+1:14
Finish
26.22 mi14:14:273:47:318:418:14
8:05
-1:55

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

7:48 /mi

Average Pace

8:41 /mi

Slowest Pace

10:00 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:29:45

39% of race

Time at Steady Pace

1:27:43

39% of race

Time at Slower Pace

50:03

22% of race

Average Pace: 8:41 /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 mi10:51:1124:157:4824:15
7:48
#14859
10K
6.21 mi11:17:0550:098:0425:54
8:20
#17038
15K
9.32 mi11:42:531:15:578:0925:48
8:18
#17421
20K
12.43 mi12:09:551:42:598:1727:02
8:42
#17917
Half
13.11 mi12:15:291:48:338:175:34
8:10
#17855
25K
15.53 mi12:36:272:09:318:2020:58
8:39
#17833
30K
18.64 mi13:06:022:39:068:3229:35
9:31
#18349
20M
20.00 mi13:18:162:51:208:3412:14
9:00
#18196
21M
21.00 mi13:27:483:00:528:379:32
9:32
#18085
35K
21.75 mi13:35:173:08:218:407:29
10:00
#18281
23M
23.00 mi13:46:233:19:278:4011:06
8:52
#18113
24M
24.00 mi13:55:163:28:208:418:53
8:53
#18027
40K
24.85 mi14:02:463:35:508:417:30
8:46
#17914
25.2M
25.20 mi14:06:133:39:178:423:27
10:00
#17903
Finish
26.22 mi14:14:273:47:318:418:14
8:05
#17731
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi14859103801038018073(Top 64%)11657(Top 72%)11657(Top 489%)
10K6.21 mi3.10 mi17038-217911241-86111241-86118781(Top 66%)11973(Top 74%)11973(Top 502%)
15K9.32 mi3.11 mi17421-38311405-16411405-16418073(Top 64%)11657(Top 72%)11657(Top 489%)
20K12.43 mi3.11 mi17917-49611579-17411579-17419415(Top 68%)12211(Top 76%)12211(Top 512%)
Half13.11 mi0.68 mi17855+6211544+3511544+3516994(Top 60%)11185(Top 69%)11185(Top 469%)
25K15.53 mi2.42 mi17833+2211521+2311521+2318075(Top 64%)11553(Top 72%)11553(Top 484%)
30K18.64 mi3.11 mi18349-51611718-19711718-19720021(Top 70%)12294(Top 76%)12294(Top 515%)
20M20.00 mi1.36 mi18196+15311616+10211616+10216796(Top 59%)10728(Top 67%)10728(Top 450%)
21M21.00 mi1.00 mi18085+11111551+6511551+6516214(Top 57%)10349(Top 64%)10349(Top 434%)
35K21.75 mi0.75 mi18281-19611614-6311614-6321893(Top 77%)12846(Top 80%)12846(Top 538%)
23M23.00 mi1.25 mi18113+16811500+11411500+11415473(Top 54%)9852(Top 61%)9852(Top 413%)
24M24.00 mi1.00 mi18027+8611446+5411446+5416739(Top 59%)10357(Top 64%)10357(Top 434%)
40K24.85 mi0.85 mi17914+11311365+8111365+8115020(Top 53%)9463(Top 59%)9463(Top 397%)
25.2M25.20 mi0.35 mi17903+1111351+1411351+1417012(Top 60%)10377(Top 64%)10377(Top 435%)
Finish26.22 mi1.02 mi17731+17211255+9611255+9613442(Top 47%)8750(Top 54%)8750(Top 367%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

18073

Males

11657

M45-49

11657

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

18781

Males

11973

M45-49

11973

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

18073

Males

11657

M45-49

11657

15K→20K

9.3 - 12.4 mi

Top 68%
×5story building
+106ft-86ft

Overall

19415

Males

12211

M45-49

12211

20K→Half

12.4 - 13.1 mi

Top 60%
×2story building
+19ft-37ft

Overall

16994

Males

11185

M45-49

11185

Half→25K

13.1 - 15.5 mi

Top 64%
×4story building
+66ft-88ft

Overall

18075

Males

11553

M45-49

11553

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

20021

Males

12294

M45-49

12294

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

16796

Males

10728

M45-49

10728

20M→21M

20.0 - 21.0 mi

Top 57%
×8story building
+106ft-24ft

Overall

16214

Males

10349

M45-49

10349

21M→35K

21.0 - 21.8 mi

Top 77%
×7story building
+17ft-86ft

Overall

21893

Males

12846

M45-49

12846

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

15473

Males

9852

M45-49

9852

23M→24M

23.0 - 24.0 mi

Top 59%
×6story building
+12ft-82ft

Overall

16739

Males

10357

M45-49

10357

24M→40K

24.0 - 24.9 mi

Top 53%
×1story
+6ft-20ft

Overall

15020

Males

9463

M45-49

9463

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1story
+13ft-16ft

Overall

17012

Males

10377

M45-49

10377

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

13442

Males

8750

M45-49

8750

Passing Analysis

Category:
Athletes Passed
1564
Passed By
4436
Net Change
-2872
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14859
5K → 10K152194-2179#14859#17038
10K → 15K92475-383#17038#17421
15K → 20K73569-496#17421#17917
20K → Half686+62#17917#17855
Half → 25K173151+22#17855#17833
25K → 30K108624-516#17833#18349
30K → 20M19744+153#18349#18196
20M → 21M15746+111#18196#18085
21M → 35K26222-196#18085#18281
35K → 23M19931+168#18281#18113
23M → 24M11125+86#18113#18027
24M → 40K13118+113#18027#17914
40K → 25.2M3322+11#17914#17903
25.2M → Finish1819+172#17903#17731
TOTALS15644436-2872
📊

Passing Visuals

Category:
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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