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BOSTON MARATHON 2025

James Miller

Bib: 5296•M

AK

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 7%
Gender (Male)
#0 / 16105
Top 11%
Masters (Masters Men)
#0 / 10463
Top 3%
Division (M40-44)
#0 / 2247
Top 9%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:01
Rank: #3419
Start → 5K
20:01 | 6:27/mi
10K· 6.21 mi
39:51
Rank: #3162 (+257)
5K → 10K
19:50 | 6:23/mi
15K· 9.32 mi
1:00:42
Rank: #3777 (-615)
10K → 15K
20:51 | 6:43/mi
20K· 12.43 mi
1:20:32
Rank: #3363 (+414)
15K → 20K
19:50 | 6:23/mi
Half· 13.11 mi
1:24:48
Rank: #3292 (+71)
20K → Half
4:16 | 6:15/mi
25K· 15.53 mi
1:40:07
Rank: #3019 (+273)
Half → 25K
15:19 | 6:19/mi
30K· 18.64 mi
2:00:04
Rank: #2679 (+340)
25K → 30K
19:57 | 6:25/mi
20M
2:08:50
Rank: #2518 (+161)
30K → 20M
8:46 | 6:27/mi
21M
2:15:36
Rank: #2425 (+93)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:20:12
Rank: #2335 (+90)
21M → 35K
4:36 | 6:09/mi
23M
2:28:04
Rank: #2199 (+136)
35K → 23M
7:52 | 6:17/mi
24M
2:34:17
Rank: #2109 (+90)
23M → 24M
6:13 | 6:13/mi
40K· 24.85 mi
2:39:37
Rank: #2012 (+97)
24M → 40K
5:20 | 6:14/mi
25.2M
2:41:58
Rank: #1982 (+30)
40K → 25.2M
2:21 | 6:49/mi
Finish· 26.22 mi
2:48:02
Rank: #1893 (+89)
25.2M → Finish
6:04 | 5:57/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:24:48
Pace6:28 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:23:14
Pace6:21 /mi
📊Negative Split: 1.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:24:5520:016:2720:01
6:27
-
10K
6.21 mi10:44:4539:516:2519:50
6:23
-0:04
15K
9.32 mi11:05:361:00:426:3120:51
6:43
+0:20
20K
12.43 mi11:25:261:20:326:2919:50
6:23
-0:20
Half
13.11 mi11:29:421:24:486:284:16
6:15
-0:08
25K
15.53 mi11:45:011:40:076:2715:19
6:19
+0:04
30K
18.64 mi12:04:582:00:046:2619:57
6:25
+0:06
20M
20.00 mi12:13:442:08:506:268:46
6:27
+0:02
21M
21.00 mi12:20:302:15:366:276:46
6:46
+0:19
35K
21.75 mi12:25:062:20:126:274:36
6:09
-0:37
23M
23.00 mi12:32:582:28:046:267:52
6:17
+0:08
24M
24.00 mi12:39:112:34:176:266:13
6:13
-0:04
40K
24.85 mi12:44:312:39:376:255:20
6:14
+0:01
25.2M
25.20 mi12:46:522:41:586:262:21
6:49
+0:35
Finish
26.22 mi12:52:562:48:026:256:04
5:57
-0:52

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

5:57 /mi

Average Pace

6:25 /mi

Slowest Pace

6:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:18:04

82% of race

Time at Steady Pace

29:58

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:25 /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 mi10:24:5520:016:2720:01
6:27
#3419
10K
6.21 mi10:44:4539:516:2519:50
6:23
#3162
15K
9.32 mi11:05:361:00:426:3120:51
6:43
#3777
20K
12.43 mi11:25:261:20:326:2919:50
6:23
#3363
Half
13.11 mi11:29:421:24:486:284:16
6:15
#3292
25K
15.53 mi11:45:011:40:076:2715:19
6:19
#3019
30K
18.64 mi12:04:582:00:046:2619:57
6:25
#2679
20M
20.00 mi12:13:442:08:506:268:46
6:27
#2518
21M
21.00 mi12:20:302:15:366:276:46
6:46
#2425
35K
21.75 mi12:25:062:20:126:274:36
6:09
#2335
23M
23.00 mi12:32:582:28:046:267:52
6:17
#2199
24M
24.00 mi12:39:112:34:176:266:13
6:13
#2109
40K
24.85 mi12:44:312:39:376:255:20
6:14
#2012
25.2M
25.20 mi12:46:522:41:586:262:21
6:49
#1982
Finish
26.22 mi12:52:562:48:026:256:04
5:57
#1893
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi3419324832485175(Top 18%)4788(Top 30%)4788(Top 213%)
10K6.21 mi3.10 mi3162+2573007+2413007+2412938(Top 10%)2797(Top 17%)2797(Top 124%)
15K9.32 mi3.11 mi3777-6153569-5623569-5625175(Top 18%)4788(Top 30%)4788(Top 213%)
20K12.43 mi3.11 mi3363+4143192+3773192+3772443(Top 9%)2331(Top 14%)2331(Top 104%)
Half13.11 mi0.68 mi3292+713135+573135+572283(Top 8%)2184(Top 14%)2184(Top 97%)
25K15.53 mi2.42 mi3019+2732877+2582877+2581963(Top 7%)1869(Top 12%)1869(Top 83%)
30K18.64 mi3.11 mi2679+3402557+3202557+3201642(Top 6%)1557(Top 10%)1557(Top 69%)
20M20.00 mi1.36 mi2518+1612402+1552402+1551456(Top 5%)1378(Top 9%)1378(Top 61%)
21M21.00 mi1.00 mi2425+932312+902312+901433(Top 5%)1353(Top 8%)1353(Top 60%)
35K21.75 mi0.75 mi2335+902225+872225+871105(Top 4%)1043(Top 6%)1043(Top 46%)
23M23.00 mi1.25 mi2199+1362093+1322093+132852(Top 3%)805(Top 5%)805(Top 36%)
24M24.00 mi1.00 mi2109+902005+882005+881093(Top 4%)1029(Top 6%)1029(Top 46%)
40K24.85 mi0.85 mi2012+971909+961909+96848(Top 3%)797(Top 5%)797(Top 35%)
25.2M25.20 mi0.35 mi1982+301880+291880+291058(Top 4%)976(Top 6%)976(Top 43%)
Finish26.22 mi1.02 mi1893+891793+871793+87819(Top 3%)772(Top 5%)772(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

5175

Males

4788

M40-44

4788

5K→10K

3.1 - 6.2 mi

Top 10%
×5stories
+79ft-138ft

Overall

2938

Males

2797

M40-44

2797

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

5175

Males

4788

M40-44

4788

15K→20K

9.3 - 12.4 mi

Top 9%
×5stories
+106ft-86ft

Overall

2443

Males

2331

M40-44

2331

20K→Half

12.4 - 13.1 mi

Top 8%
×2stories
+19ft-37ft

Overall

2283

Males

2184

M40-44

2184

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1963

Males

1869

M40-44

1869

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1642

Males

1557

M40-44

1557

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1456

Males

1378

M40-44

1378

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1433

Males

1353

M40-44

1353

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

1105

Males

1043

M40-44

1043

35K→23M

21.8 - 23.0 mi

Top 3%
×5stories
+23ft-63ft

Overall

852

Males

805

M40-44

805

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1093

Males

1029

M40-44

1029

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

848

Males

797

M40-44

797

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1story
+13ft-16ft

Overall

1058

Males

976

M40-44

976

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

819

Males

772

M40-44

772

Passing Analysis

Category:
Athletes Passed
2212
Passed By
686
Net Change
+1526
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3419
5K → 10K29437+257#3419#3162
10K → 15K9624-615#3162#3777
15K → 20K4162+414#3777#3363
20K → Half710+71#3363#3292
Half → 25K2741+273#3292#3019
25K → 30K3433+340#3019#2679
30K → 20M1621+161#2679#2518
20M → 21M974+93#2518#2425
21M → 35K933+90#2425#2335
35K → 23M1371+136#2335#2199
23M → 24M922+90#2199#2109
24M → 40K992+97#2109#2012
40K → 25.2M322+30#2012#1982
25.2M → Finish934+89#1982#1893
TOTALS2212686+1526
📊

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