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BOSTON MARATHON 2025

James Mullen

Bib: 14649•M

MI

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 40%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 42%
Division (M50-54)
#0 / 1996
Top 45%
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
7:32/mi
23:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:33/mi
46:52
↑ 79↓ 1380.4%
15K· 9.32 mi
7:33/mi
1:10:19
↑ 67↓ 78
20K· 12.43 mi
7:56/mi
1:34:57
↑ 106↓ 860.1%
Half· 13.11 mi
7:40/mi
1:40:11
↑ 19↓ 370.5%
25K· 15.53 mi
7:40/mi
1:58:46
↑ 66↓ 880.2%
30K· 18.64 mi
7:58/mi
2:23:30
↑ 181↓ 1480.2%
20M
8:03/mi
2:34:26
↑ 64↓ 500.2%
21M
8:26/mi
2:42:52
↑ 106↓ 241.6%
35K· 21.75 mi
7:53/mi
2:48:46
↑ 17↓ 861.7%
23M
8:06/mi
2:58:55
↑ 23↓ 630.6%
24M
7:50/mi
3:06:45
↓ 821.3%
40K· 24.85 mi
7:48/mi
3:13:25
↓ 200.3%
25.2M
8:25/mi
3:16:19
↑ 13↓ 160.2%
Finish· 26.22 mi
7:37/mi
3:24:05
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:11
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:43:54
Pace7:56 /mi
📊Positive Split: 3.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:54:4423:247:3223:24
7:32
-
10K
6.21 mi11:18:1246:527:3323:28
7:33
+0:01
15K
9.32 mi11:41:391:10:197:3323:27
7:33
0:00
20K
12.43 mi12:06:171:34:577:3824:38
7:56
+0:23
Half
13.11 mi12:11:311:40:117:395:14
7:40
-0:16
25K
15.53 mi12:30:061:58:467:3918:35
7:40
0:00
30K
18.64 mi12:54:502:23:307:4224:44
7:58
+0:18
20M
20.00 mi13:05:462:34:267:4310:56
8:03
+0:05
21M
21.00 mi13:14:122:42:527:458:26
8:26
+0:23
35K
21.75 mi13:20:062:48:467:465:54
7:53
-0:33
23M
23.00 mi13:30:152:58:557:4710:09
8:06
+0:13
24M
24.00 mi13:38:053:06:457:477:50
7:50
-0:16
40K
24.85 mi13:44:453:13:257:476:40
7:48
-0:02
25.2M
25.20 mi13:47:393:16:197:472:54
8:25
+0:37
Finish
26.22 mi13:55:253:24:057:477:46
7:37
-0:48

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

7:32 /mi

Average Pace

7:47 /mi

Slowest Pace

8:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:12:45

94% of race

Time at Steady Pace

11:20

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:47 /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 mi10:54:4423:247:3223:24
7:32
#12504
10K
6.21 mi11:18:1246:527:3323:28
7:33
#12496
15K
9.32 mi11:41:391:10:197:3323:27
7:33
#12369
20K
12.43 mi12:06:171:34:577:3824:38
7:56
#12833
Half
13.11 mi12:11:311:40:117:395:14
7:40
#12848
25K
15.53 mi12:30:061:58:467:3918:35
7:40
#12555
30K
18.64 mi12:54:502:23:307:4224:44
7:58
#12251
20M
20.00 mi13:05:462:34:267:4310:56
8:03
#12089
21M
21.00 mi13:14:122:42:527:458:26
8:26
#11926
35K
21.75 mi13:20:062:48:467:465:54
7:53
#11886
23M
23.00 mi13:30:152:58:557:4710:09
8:06
#11799
24M
24.00 mi13:38:053:06:457:477:50
7:50
#11684
40K
24.85 mi13:44:453:13:257:476:40
7:48
#11522
25.2M
25.20 mi13:47:393:16:197:472:54
8:25
#11454
Finish
26.22 mi13:55:253:24:057:477:46
7:37
#11361
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi125049402940212161(Top 43%)9132(Top 57%)9132(Top 458%)
10K6.21 mi3.10 mi12496+89390+129390+1212577(Top 44%)9406(Top 58%)9406(Top 471%)
15K9.32 mi3.11 mi12369+1279300+909300+9012161(Top 43%)9132(Top 57%)9132(Top 458%)
20K12.43 mi3.11 mi12833-4649449-1499449-14914328(Top 50%)10017(Top 62%)10017(Top 502%)
Half13.11 mi0.68 mi12848-159446+39446+313092(Top 46%)9491(Top 59%)9491(Top 476%)
25K15.53 mi2.42 mi12555+2939298+1489298+14811251(Top 40%)8506(Top 53%)8506(Top 426%)
30K18.64 mi3.11 mi12251+3049087+2119087+21111098(Top 39%)8233(Top 51%)8233(Top 412%)
20M20.00 mi1.36 mi12089+1628979+1088979+10810724(Top 38%)7901(Top 49%)7901(Top 396%)
21M21.00 mi1.00 mi11926+1638863+1168863+11610043(Top 35%)7394(Top 46%)7394(Top 370%)
35K21.75 mi0.75 mi11886+408822+418822+4111433(Top 40%)8067(Top 50%)8067(Top 404%)
23M23.00 mi1.25 mi11799+878743+798743+7910781(Top 38%)7633(Top 47%)7633(Top 382%)
24M24.00 mi1.00 mi11684+1158642+1018642+10110043(Top 35%)7192(Top 45%)7192(Top 360%)
40K24.85 mi0.85 mi11522+1628533+1098533+1098738(Top 31%)6395(Top 40%)6395(Top 320%)
25.2M25.20 mi0.35 mi11454+688479+548479+548249(Top 29%)6073(Top 38%)6073(Top 304%)
Finish26.22 mi1.02 mi11361+938403+768403+7610100(Top 36%)7037(Top 44%)7037(Top 353%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 43%
×21story building
+97ft-345ft

Overall

12161

Males

9132

M50-54

9132

5K→10K

3.1 - 6.2 mi

Top 44%
×5story building
+79ft-138ft

Overall

12577

Males

9406

M50-54

9406

10K→15K

6.2 - 9.3 mi

Top 43%
×3story building
+67ft-78ft

Overall

12161

Males

9132

M50-54

9132

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

14328

Males

10017

M50-54

10017

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

13092

Males

9491

M50-54

9491

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

11251

Males

8506

M50-54

8506

25K→30K

15.5 - 18.6 mi

Top 39%
×9story building
+181ft-148ft

Overall

11098

Males

8233

M50-54

8233

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

10724

Males

7901

M50-54

7901

20M→21M

20.0 - 21.0 mi

Top 35%
×8story building
+106ft-24ft

Overall

10043

Males

7394

M50-54

7394

21M→35K

21.0 - 21.8 mi

Top 40%
×7story building
+17ft-86ft

Overall

11433

Males

8067

M50-54

8067

35K→23M

21.8 - 23.0 mi

Top 38%
×5story building
+23ft-63ft

Overall

10781

Males

7633

M50-54

7633

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

10043

Males

7192

M50-54

7192

24M→40K

24.0 - 24.9 mi

Top 31%
×1story
+6ft-20ft

Overall

8738

Males

6395

M50-54

6395

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

8249

Males

6073

M50-54

6073

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2story building
+22ft-21ft

Overall

10100

Males

7037

M50-54

7037

Passing Analysis

Category:
Athletes Passed
2497
Passed By
1354
Net Change
+1143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12504
5K → 10K279271+8#12504#12496
10K → 15K255128+127#12496#12369
15K → 20K84548-464#12369#12833
20K → Half3146-15#12833#12848
Half → 25K31623+293#12848#12555
25K → 30K39490+304#12555#12251
30K → 20M19937+162#12251#12089
20M → 21M19128+163#12089#11926
21M → 35K7333+40#11926#11886
35K → 23M15164+87#11886#11799
23M → 24M14429+115#11799#11684
24M → 40K17210+162#11684#11522
40K → 25.2M7911+68#11522#11454
25.2M → Finish12936+93#11454#11361
TOTALS24971354+1143
📊

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