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BOSTON MARATHON 2025

James Mcloughlin

Bib: 5225•M

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 28%
Gender (Male)
#0 / 16105
Top 41%
Masters (Masters Men)
#0 / 10463
Top 28%
Division (M40-44)
#0 / 2247
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:05
Rank: #8701
Start → 5K
22:05 | 7:06/mi
10K· 6.21 mi
44:26
Rank: #9026 (-325)
5K → 10K
22:21 | 7:12/mi
15K· 9.32 mi
1:06:29
Rank: #8764 (+262)
10K → 15K
22:03 | 7:06/mi
20K· 12.43 mi
1:28:53
Rank: #8567 (+197)
15K → 20K
22:24 | 7:13/mi
Half· 13.11 mi
1:33:44
Rank: #8535 (+32)
20K → Half
4:51 | 7:07/mi
25K· 15.53 mi
1:51:31
Rank: #8497 (+38)
Half → 25K
17:47 | 7:20/mi
30K· 18.64 mi
2:15:05
Rank: #8402 (+95)
25K → 30K
23:34 | 7:35/mi
20M
2:25:28
Rank: #8318 (+84)
30K → 20M
10:23 | 7:38/mi
21M
2:33:35
Rank: #8240 (+78)
20M → 21M
8:07 | 8:07/mi
35K· 21.75 mi
2:39:08
Rank: #8197 (+43)
21M → 35K
5:33 | 7:25/mi
23M
2:48:44
Rank: #8110 (+87)
35K → 23M
9:36 | 7:40/mi
24M
2:56:18
Rank: #8070 (+40)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
3:02:50
Rank: #8026 (+44)
24M → 40K
6:32 | 7:38/mi
25.2M
3:05:37
Rank: #7973 (+53)
40K → 25.2M
2:47 | 8:04/mi
Finish· 26.22 mi
3:12:56
Rank: #7874 (+99)
25.2M → Finish
7:19 | 7:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:44
Pace7:09 /mi
2nd Half
Distance13.11 mi
Time1:39:12
Pace7:34 /mi
📊Positive Split: 5.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2922:057:0622:05
7:06
-
10K
6.21 mi11:13:5044:267:0922:21
7:12
+0:06
15K
9.32 mi11:35:531:06:297:0822:03
7:06
-0:06
20K
12.43 mi11:58:171:28:537:0922:24
7:13
+0:07
Half
13.11 mi12:03:081:33:447:094:51
7:07
-0:06
25K
15.53 mi12:20:551:51:317:1117:47
7:20
+0:13
30K
18.64 mi12:44:292:15:057:1523:34
7:35
+0:15
20M
20.00 mi12:54:522:25:287:1610:23
7:38
+0:03
21M
21.00 mi13:02:592:33:357:198:07
8:07
+0:29
35K
21.75 mi13:08:322:39:087:195:33
7:25
-0:42
23M
23.00 mi13:18:082:48:447:209:36
7:40
+0:15
24M
24.00 mi13:25:422:56:187:217:34
7:34
-0:06
40K
24.85 mi13:32:143:02:507:216:32
7:38
+0:04
25.2M
25.20 mi13:35:013:05:377:222:47
8:04
+0:26
Finish
26.22 mi13:42:203:12:567:227:19
7:11
-0:53

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

7:06 /mi

Average Pace

7:22 /mi

Slowest Pace

8:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:02:02

94% of race

Time at Steady Pace

10:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:21 /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 mi10:51:2922:057:0622:05
7:06
#8701
10K
6.21 mi11:13:5044:267:0922:21
7:12
#9026
15K
9.32 mi11:35:531:06:297:0822:03
7:06
#8764
20K
12.43 mi11:58:171:28:537:0922:24
7:13
#8567
Half
13.11 mi12:03:081:33:447:094:51
7:07
#8535
25K
15.53 mi12:20:551:51:317:1117:47
7:20
#8497
30K
18.64 mi12:44:292:15:057:1523:34
7:35
#8402
20M
20.00 mi12:54:522:25:287:1610:23
7:38
#8318
21M
21.00 mi13:02:592:33:357:198:07
8:07
#8240
35K
21.75 mi13:08:322:39:087:195:33
7:25
#8197
23M
23.00 mi13:18:082:48:447:209:36
7:40
#8110
24M
24.00 mi13:25:422:56:187:217:34
7:34
#8070
40K
24.85 mi13:32:143:02:507:216:32
7:38
#8026
25.2M
25.20 mi13:35:013:05:377:222:47
8:04
#7973
Finish
26.22 mi13:42:203:12:567:227:19
7:11
#7874
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi8701743974398312(Top 29%)7125(Top 44%)7125(Top 317%)
10K6.21 mi3.10 mi9026-3257615-1767615-1769420(Top 33%)7827(Top 49%)7827(Top 348%)
15K9.32 mi3.11 mi8764+2627442+1737442+1738312(Top 29%)7125(Top 44%)7125(Top 317%)
20K12.43 mi3.11 mi8567+1977304+1387304+1388281(Top 29%)7035(Top 44%)7035(Top 313%)
Half13.11 mi0.68 mi8535+327280+247280+248314(Top 29%)7083(Top 44%)7083(Top 315%)
25K15.53 mi2.42 mi8497+387235+457235+458613(Top 30%)7113(Top 44%)7113(Top 317%)
30K18.64 mi3.11 mi8402+957124+1117124+1118332(Top 29%)6784(Top 42%)6784(Top 302%)
20M20.00 mi1.36 mi8318+847041+837041+837956(Top 28%)6410(Top 40%)6410(Top 285%)
21M21.00 mi1.00 mi8240+786958+836958+838029(Top 28%)6264(Top 39%)6264(Top 279%)
35K21.75 mi0.75 mi8197+436911+476911+478031(Top 28%)6316(Top 39%)6316(Top 281%)
23M23.00 mi1.25 mi8110+876805+1066805+1067681(Top 27%)5983(Top 37%)5983(Top 266%)
24M24.00 mi1.00 mi8070+406745+606745+608137(Top 29%)6195(Top 38%)6195(Top 276%)
40K24.85 mi0.85 mi8026+446685+606685+607679(Top 27%)5817(Top 36%)5817(Top 259%)
25.2M25.20 mi0.35 mi7973+536638+476638+476300(Top 22%)4933(Top 31%)4933(Top 220%)
Finish26.22 mi1.02 mi7874+996552+866552+866917(Top 24%)5283(Top 33%)5283(Top 235%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

8312

Males

7125

M40-44

7125

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9420

Males

7827

M40-44

7827

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

8312

Males

7125

M40-44

7125

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

8281

Males

7035

M40-44

7035

20K→Half

12.4 - 13.1 mi

Top 29%
×2stories
+19ft-37ft

Overall

8314

Males

7083

M40-44

7083

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8613

Males

7113

M40-44

7113

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

8332

Males

6784

M40-44

6784

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7956

Males

6410

M40-44

6410

20M→21M

20.0 - 21.0 mi

Top 28%
×8stories
+106ft-24ft

Overall

8029

Males

6264

M40-44

6264

21M→35K

21.0 - 21.8 mi

Top 28%
×7stories
+17ft-86ft

Overall

8031

Males

6316

M40-44

6316

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7681

Males

5983

M40-44

5983

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8137

Males

6195

M40-44

6195

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7679

Males

5817

M40-44

5817

40K→25.2M

24.9 - 25.2 mi

Top 22%
×1story
+13ft-16ft

Overall

6300

Males

4933

M40-44

4933

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6917

Males

5283

M40-44

5283

Passing Analysis

Category:
Athletes Passed
1994
Passed By
1167
Net Change
+827
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8701
5K → 10K95420-325#8701#9026
10K → 15K31957+262#9026#8764
15K → 20K28285+197#8764#8567
20K → Half4614+32#8567#8535
Half → 25K145107+38#8535#8497
25K → 30K253158+95#8497#8402
30K → 20M13955+84#8402#8318
20M → 21M12648+78#8318#8240
21M → 35K7835+43#8240#8197
35K → 23M14457+87#8197#8110
23M → 24M9353+40#8110#8070
24M → 40K8440+44#8070#8026
40K → 25.2M629+53#8026#7973
25.2M → Finish12829+99#7973#7874
TOTALS19941167+827
📊

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