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BOSTON MARATHON 2025

Ronan Campbell

Bib: 25886•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M55-59)
#0 / 1648
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
10:05/mi
31:21
↑ 97↓ 3451.5%
10K· 6.21 mi
10:01/mi
1:02:27
↑ 79↓ 1380.4%
15K· 9.32 mi
9:57/mi
1:33:22
↑ 67↓ 78
20K· 12.43 mi
10:32/mi
2:06:06
↑ 106↓ 860.1%
Half· 13.11 mi
10:07/mi
2:13:00
↑ 19↓ 370.5%
25K· 15.53 mi
11:07/mi
2:39:56
↑ 66↓ 880.2%
30K· 18.64 mi
10:58/mi
3:14:01
↑ 181↓ 1480.2%
20M
11:07/mi
3:29:08
↑ 64↓ 500.2%
21M
12:33/mi
3:41:41
↑ 106↓ 241.6%
35K· 21.75 mi
10:50/mi
3:49:47
↑ 17↓ 861.7%
23M
11:48/mi
4:04:34
↑ 23↓ 630.6%
24M
11:52/mi
4:16:26
↓ 821.3%
40K· 24.85 mi
12:52/mi
4:27:26
↓ 200.3%
25.2M
13:49/mi
4:32:12
↑ 13↓ 160.2%
Finish· 26.22 mi
9:54/mi
4:42:17
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:13:00
Pace10:09 /mi
2nd Half
Distance13.11 mi
Time2:29:17
Pace11:23 /mi
📊Positive Split: 12.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1031:2110:0531:21
10:05
-
10K
6.21 mi12:21:161:02:2710:0331:06
10:01
-0:04
15K
9.32 mi12:52:111:33:2210:0130:55
9:57
-0:04
20K
12.43 mi13:24:552:06:0610:0932:44
10:32
+0:35
Half
13.11 mi13:31:492:13:0010:096:54
10:07
-0:25
25K
15.53 mi13:58:452:39:5610:1826:56
11:07
+1:00
30K
18.64 mi14:32:503:14:0110:2434:05
10:58
-0:09
20M
20.00 mi14:47:573:29:0810:2715:07
11:07
+0:09
21M
21.00 mi15:00:303:41:4110:3312:33
12:33
+1:26
35K
21.75 mi15:08:363:49:4710:348:06
10:50
-1:43
23M
23.00 mi15:23:234:04:3410:3814:47
11:48
+0:58
24M
24.00 mi15:35:154:16:2610:4111:52
11:52
+0:04
40K
24.85 mi15:46:154:27:2610:4611:00
12:52
+1:00
25.2M
25.20 mi15:51:014:32:1210:484:46
13:49
+0:57
Finish
26.22 mi16:01:064:42:1710:4610:05
9:54
-3:55

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

9:54 /mi

Average Pace

10:46 /mi

Slowest Pace

13:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:21

39% of race

Time at Steady Pace

1:56:58

41% of race

Time at Slower Pace

54:58

19% of race

Average Pace: 10:46 /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 mi11:50:1031:2110:0531:21
10:05
#25795
10K
6.21 mi12:21:161:02:2710:0331:06
10:01
#25545
15K
9.32 mi12:52:111:33:2210:0130:55
9:57
#25327
20K
12.43 mi13:24:552:06:0610:0932:44
10:32
#25333
Half
13.11 mi13:31:492:13:0010:096:54
10:07
#25306
25K
15.53 mi13:58:452:39:5610:1826:56
11:07
#25308
30K
18.64 mi14:32:503:14:0110:2434:05
10:58
#25063
20M
20.00 mi14:47:573:29:0810:2715:07
11:07
#24993
21M
21.00 mi15:00:303:41:4110:3312:33
12:33
#24980
35K
21.75 mi15:08:363:49:4710:348:06
10:50
#24958
23M
23.00 mi15:23:234:04:3410:3814:47
11:48
#24946
24M
24.00 mi15:35:154:16:2610:4111:52
11:52
#24981
40K
24.85 mi15:46:154:27:2610:4611:00
12:52
#25039
25.2M
25.20 mi15:51:014:32:1210:484:46
13:49
#25051
Finish
26.22 mi16:01:064:42:1710:4610:05
9:54
#25015
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi25795150921509224905(Top 88%)14675(Top 91%)14675(Top 890%)
10K6.21 mi3.10 mi25545+25014957+13514957+13525345(Top 89%)14854(Top 92%)14854(Top 901%)
15K9.32 mi3.11 mi25327+21814862+9514862+9524905(Top 88%)14675(Top 91%)14675(Top 890%)
20K12.43 mi3.11 mi25333-614844+1814844+1825246(Top 89%)14779(Top 92%)14779(Top 897%)
Half13.11 mi0.68 mi25306+2714830+1414830+1425057(Top 88%)14697(Top 91%)14697(Top 892%)
25K15.53 mi2.42 mi25308-214821+914821+925362(Top 89%)14800(Top 92%)14800(Top 898%)
30K18.64 mi3.11 mi25063+24514685+13614685+13623955(Top 84%)14051(Top 87%)14051(Top 853%)
20M20.00 mi1.36 mi24993+7014638+4714638+4723840(Top 84%)13908(Top 86%)13908(Top 844%)
21M21.00 mi1.00 mi24980+1314619+1914619+1924461(Top 86%)14128(Top 88%)14128(Top 857%)
35K21.75 mi0.75 mi24958+2214605+1414605+1423870(Top 84%)13831(Top 86%)13831(Top 839%)
23M23.00 mi1.25 mi24946+1214578+2714578+2724782(Top 87%)14232(Top 88%)14232(Top 864%)
24M24.00 mi1.00 mi24981-3514588-1014588-1025506(Top 90%)14563(Top 90%)14563(Top 884%)
40K24.85 mi0.85 mi25039-5814602-1414602-1426155(Top 92%)14867(Top 92%)14867(Top 902%)
25.2M25.20 mi0.35 mi25051-1214606-414606-426078(Top 92%)14791(Top 92%)14791(Top 898%)
Finish26.22 mi1.02 mi25015+3614588+1814588+1822606(Top 80%)13087(Top 81%)13087(Top 794%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
×21story building
+97ft-345ft

Overall

24905

Males

14675

M55-59

14675

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

25345

Males

14854

M55-59

14854

10K→15K

6.2 - 9.3 mi

Top 88%
×3story building
+67ft-78ft

Overall

24905

Males

14675

M55-59

14675

15K→20K

9.3 - 12.4 mi

Top 89%
×5story building
+106ft-86ft

Overall

25246

Males

14779

M55-59

14779

20K→Half

12.4 - 13.1 mi

Top 88%
×2story building
+19ft-37ft

Overall

25057

Males

14697

M55-59

14697

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

25362

Males

14800

M55-59

14800

25K→30K

15.5 - 18.6 mi

Top 84%
×9story building
+181ft-148ft

Overall

23955

Males

14051

M55-59

14051

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

23840

Males

13908

M55-59

13908

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

24461

Males

14128

M55-59

14128

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

23870

Males

13831

M55-59

13831

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24782

Males

14232

M55-59

14232

23M→24M

23.0 - 24.0 mi

Top 90%
×6story building
+12ft-82ft

Overall

25506

Males

14563

M55-59

14563

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

26155

Males

14867

M55-59

14867

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

26078

Males

14791

M55-59

14791

25.2M→Finish

25.2 - 26.2 mi

Top 80%
×2story building
+22ft-21ft

Overall

22606

Males

13087

M55-59

13087

Passing Analysis

Category:
Athletes Passed
1450
Passed By
670
Net Change
+780
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25795
5K → 10K33181+250#25795#25545
10K → 15K25941+218#25545#25327
15K → 20K119125-6#25327#25333
20K → Half3912+27#25333#25306
Half → 25K99101-2#25306#25308
25K → 30K27126+245#25308#25063
30K → 20M9121+70#25063#24993
20M → 21M5441+13#24993#24980
21M → 35K4018+22#24980#24958
35K → 23M5139+12#24958#24946
23M → 24M2055-35#24946#24981
24M → 40K2280-58#24981#25039
40K → 25.2M1022-12#25039#25051
25.2M → Finish448+36#25051#25015
TOTALS1450670+780
📊

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