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BOSTON MARATHON 2025

Cathal Loughnane

Bib: 5904•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 23%
Gender (Male)
#0 / 16105
Top 36%
Masters (Masters Men)
#0 / 10463
Top 22%
Division (M45-49)
#0 / 2386
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:38
Rank: #2572
Start → 5K
19:38 | 6:19/mi
10K· 6.21 mi
39:59
Rank: #3305 (-733)
5K → 10K
20:21 | 6:33/mi
15K· 9.32 mi
1:00:46
Rank: #3834 (-529)
10K → 15K
20:47 | 6:41/mi
20K· 12.43 mi
1:22:21
Rank: #4382 (-548)
15K → 20K
21:35 | 6:57/mi
Half· 13.11 mi
1:27:04
Rank: #4493 (-111)
20K → Half
4:43 | 6:55/mi
25K· 15.53 mi
1:44:25
Rank: #4992 (-499)
Half → 25K
17:21 | 7:09/mi
30K· 18.64 mi
2:07:47
Rank: #5626 (-634)
25K → 30K
23:22 | 7:31/mi
20M
2:18:20
Rank: #5846 (-220)
30K → 20M
10:33 | 7:46/mi
21M
2:26:47
Rank: #6016 (-170)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:32:26
Rank: #6088 (-72)
21M → 35K
5:39 | 7:33/mi
23M
2:42:36
Rank: #6238 (-150)
35K → 23M
10:10 | 8:07/mi
24M
2:50:12
Rank: #6261 (-23)
23M → 24M
7:36 | 7:36/mi
40K· 24.85 mi
2:56:58
Rank: #6326 (-65)
24M → 40K
6:46 | 7:55/mi
25.2M
3:00:04
Rank: #6371 (-45)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:08:28
Rank: #6613 (-242)
25.2M → Finish
8:24 | 8:15/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:04
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:41:24
Pace7:44 /mi
📊Positive Split: 16.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:2219:386:1919:38
6:19
-
10K
6.21 mi10:47:4339:596:2620:21
6:33
+0:14
15K
9.32 mi11:08:301:00:466:3120:47
6:41
+0:08
20K
12.43 mi11:30:051:22:216:3821:35
6:57
+0:16
Half
13.11 mi11:34:481:27:046:384:43
6:55
-0:02
25K
15.53 mi11:52:091:44:256:4317:21
7:09
+0:14
30K
18.64 mi12:15:312:07:476:5123:22
7:31
+0:22
20M
20.00 mi12:26:042:18:206:5510:33
7:46
+0:15
21M
21.00 mi12:34:312:26:476:598:27
8:27
+0:41
35K
21.75 mi12:40:102:32:267:015:39
7:33
-0:54
23M
23.00 mi12:50:202:42:367:0410:10
8:07
+0:34
24M
24.00 mi12:57:562:50:127:067:36
7:36
-0:31
40K
24.85 mi13:04:422:56:587:076:46
7:55
+0:19
25.2M
25.20 mi13:07:483:00:047:093:06
8:59
+1:04
Finish
26.22 mi13:16:123:08:287:128:24
8:15
-0:44

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

6:19 /mi

Average Pace

7:12 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:25

55% of race

Time at Steady Pace

47:10

25% of race

Time at Slower Pace

36:53

20% of race

Average Pace: 7:11 /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 mi10:27:2219:386:1919:38
6:19
#2572
10K
6.21 mi10:47:4339:596:2620:21
6:33
#3305
15K
9.32 mi11:08:301:00:466:3120:47
6:41
#3834
20K
12.43 mi11:30:051:22:216:3821:35
6:57
#4382
Half
13.11 mi11:34:481:27:046:384:43
6:55
#4493
25K
15.53 mi11:52:091:44:256:4317:21
7:09
#4992
30K
18.64 mi12:15:312:07:476:5123:22
7:31
#5626
20M
20.00 mi12:26:042:18:206:5510:33
7:46
#5846
21M
21.00 mi12:34:312:26:476:598:27
8:27
#6016
35K
21.75 mi12:40:102:32:267:015:39
7:33
#6088
23M
23.00 mi12:50:202:42:367:0410:10
8:07
#6238
24M
24.00 mi12:57:562:50:127:067:36
7:36
#6261
40K
24.85 mi13:04:422:56:587:076:46
7:55
#6326
25.2M
25.20 mi13:07:483:00:047:093:06
8:59
#6371
Finish
26.22 mi13:16:123:08:287:128:24
8:15
#6613
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi2572244824484991(Top 18%)4643(Top 29%)4643(Top 195%)
10K6.21 mi3.10 mi3305-7333141-6933141-6934089(Top 14%)3847(Top 24%)3847(Top 161%)
15K9.32 mi3.11 mi3834-5293619-4783619-4784991(Top 18%)4643(Top 29%)4643(Top 195%)
20K12.43 mi3.11 mi4382-5484114-4954114-4956551(Top 23%)5864(Top 36%)5864(Top 246%)
Half13.11 mi0.68 mi4493-1114211-974211-976978(Top 25%)6198(Top 38%)6198(Top 260%)
25K15.53 mi2.42 mi4992-4994632-4214632-4217306(Top 26%)6320(Top 39%)6320(Top 265%)
30K18.64 mi3.11 mi5626-6345141-5095141-5097885(Top 28%)6512(Top 40%)6512(Top 273%)
20M20.00 mi1.36 mi5846-2205304-1635304-1638772(Top 31%)6876(Top 43%)6876(Top 288%)
21M21.00 mi1.00 mi6016-1705418-1145418-11410127(Top 36%)7424(Top 46%)7424(Top 311%)
35K21.75 mi0.75 mi6088-725466-485466-488954(Top 32%)6816(Top 42%)6816(Top 286%)
23M23.00 mi1.25 mi6238-1505558-925558-9210847(Top 38%)7665(Top 48%)7665(Top 321%)
24M24.00 mi1.00 mi6261-235557+15557+18387(Top 30%)6316(Top 39%)6316(Top 265%)
40K24.85 mi0.85 mi6326-655584-275584-279520(Top 34%)6794(Top 42%)6794(Top 285%)
25.2M25.20 mi0.35 mi6371-455598-145598-1411640(Top 41%)7774(Top 48%)7774(Top 326%)
Finish26.22 mi1.02 mi6613-2425732-1345732-13414508(Top 51%)9249(Top 57%)9249(Top 388%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4991

Males

4643

M45-49

4643

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

4089

Males

3847

M45-49

3847

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4991

Males

4643

M45-49

4643

15K→20K

9.3 - 12.4 mi

Top 23%
×5stories
+106ft-86ft

Overall

6551

Males

5864

M45-49

5864

20K→Half

12.4 - 13.1 mi

Top 25%
×2stories
+19ft-37ft

Overall

6978

Males

6198

M45-49

6198

Half→25K

13.1 - 15.5 mi

Top 26%
×4stories
+66ft-88ft

Overall

7306

Males

6320

M45-49

6320

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7885

Males

6512

M45-49

6512

30K→20M

18.6 - 20.0 mi

Top 31%
×5stories
+64ft-50ft

Overall

8772

Males

6876

M45-49

6876

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

10127

Males

7424

M45-49

7424

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8954

Males

6816

M45-49

6816

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10847

Males

7665

M45-49

7665

23M→24M

23.0 - 24.0 mi

Top 30%
×6stories
+12ft-82ft

Overall

8387

Males

6316

M45-49

6316

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9520

Males

6794

M45-49

6794

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11640

Males

7774

M45-49

7774

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

14508

Males

9249

M45-49

9249

Passing Analysis

Category:
Athletes Passed
380
Passed By
4421
Net Change
-4041
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2572
5K → 10K7740-733#2572#3305
10K → 15K15544-529#3305#3834
15K → 20K16564-548#3834#4382
20K → Half2113-111#4382#4493
Half → 25K37536-499#4493#4992
25K → 30K64698-634#4992#5626
30K → 20M21241-220#5626#5846
20M → 21M28198-170#5846#6016
21M → 35K2395-72#6016#6088
35K → 23M46196-150#6088#6238
23M → 24M5174-23#6238#6261
24M → 40K38103-65#6261#6326
40K → 25.2M1358-45#6326#6371
25.2M → Finish19261-242#6371#6613
TOTALS3804421-4041
📊

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