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BOSTON MARATHON 2025

Brian Carroll

Bib: 29788•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 (M60-64)
#0 / 1259
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
11:41/mi
36:18
↑ 97↓ 3451.5%
10K· 6.21 mi
12:33/mi
1:15:19
↑ 79↓ 1380.4%
15K· 9.32 mi
12:40/mi
1:54:40
↑ 67↓ 78
20K· 12.43 mi
12:52/mi
2:34:38
↑ 106↓ 860.1%
Half· 13.11 mi
12:11/mi
2:42:57
↑ 19↓ 370.5%
25K· 15.53 mi
13:14/mi
3:15:02
↑ 66↓ 880.2%
30K· 18.64 mi
13:59/mi
3:58:30
↑ 181↓ 1480.2%
20M
14:07/mi
4:17:41
↑ 64↓ 500.2%
21M
15:04/mi
4:32:45
↑ 106↓ 241.6%
35K· 21.75 mi
14:27/mi
4:43:34
↑ 17↓ 861.7%
23M
15:23/mi
5:02:50
↑ 23↓ 630.6%
24M
14:50/mi
5:17:40
↓ 821.3%
40K· 24.85 mi
15:34/mi
5:30:59
↓ 200.3%
25.2M
17:21/mi
5:36:58
↑ 13↓ 160.2%
Finish· 26.22 mi
14:22/mi
5:51:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:42:57
Pace12:26 /mi
2nd Half
Distance13.11 mi
Time3:08:39
Pace14:23 /mi
📊Positive Split: 15.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5036:1811:4136:18
11:41
-
10K
6.21 mi12:33:511:15:1912:0739:01
12:33
+0:52
15K
9.32 mi13:13:121:54:4012:1839:21
12:40
+0:07
20K
12.43 mi13:53:102:34:3812:2739:58
12:52
+0:12
Half
13.11 mi14:01:292:42:5712:268:19
12:11
-0:41
25K
15.53 mi14:33:343:15:0212:3332:05
13:14
+1:03
30K
18.64 mi15:17:023:58:3012:4843:28
13:59
+0:45
20M
20.00 mi15:36:134:17:4112:5319:11
14:07
+0:08
21M
21.00 mi15:51:174:32:4512:5915:04
15:04
+0:57
35K
21.75 mi16:02:064:43:3413:0210:49
14:27
-0:37
23M
23.00 mi16:21:225:02:5013:1019:16
15:23
+0:56
24M
24.00 mi16:36:125:17:4013:1414:50
14:50
-0:33
40K
24.85 mi16:49:315:30:5913:1913:19
15:34
+0:44
25.2M
25.20 mi16:55:305:36:5813:225:59
17:21
+1:47
Finish
26.22 mi17:10:085:51:3613:2514:38
14:22
-2:59

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

11:41 /mi

Average Pace

13:25 /mi

Slowest Pace

17:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:02

55% of race

Time at Steady Pace

1:42:56

29% of race

Time at Slower Pace

53:38

15% of race

Average Pace: 13:25 /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 mi11:54:5036:1811:4136:18
11:41
#28124
10K
6.21 mi12:33:511:15:1912:0739:01
12:33
#28186
15K
9.32 mi13:13:121:54:4012:1839:21
12:40
#28154
20K
12.43 mi13:53:102:34:3812:2739:58
12:52
#28079
Half
13.11 mi14:01:292:42:5712:268:19
12:11
#28057
25K
15.53 mi14:33:343:15:0212:3332:05
13:14
#27980
30K
18.64 mi15:17:023:58:3012:4843:28
13:59
#27937
20M
20.00 mi15:36:134:17:4112:5319:11
14:07
#27920
21M
21.00 mi15:51:174:32:4512:5915:04
15:04
#27898
35K
21.75 mi16:02:064:43:3413:0210:49
14:27
#27923
23M
23.00 mi16:21:225:02:5013:1019:16
15:23
#27954
24M
24.00 mi16:36:125:17:4013:1414:50
14:50
#27983
40K
24.85 mi16:49:315:30:5913:1913:19
15:34
#28009
25.2M
25.20 mi16:55:305:36:5813:225:59
17:21
#28019
Finish
26.22 mi17:10:085:51:3613:2514:38
14:22
#28045
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi28124160101601028026(Top 99%)15965(Top 99%)15965(Top 1268%)
10K6.21 mi3.10 mi28186-6216026-1616026-1628215(Top 99%)16034(Top 100%)16034(Top 1274%)
15K9.32 mi3.11 mi28154+3216015+1116015+1128026(Top 99%)15965(Top 99%)15965(Top 1268%)
20K12.43 mi3.11 mi28079+7515983+3215983+3227752(Top 98%)15838(Top 98%)15838(Top 1258%)
Half13.11 mi0.68 mi28057+2215975+815975+827587(Top 97%)15757(Top 98%)15757(Top 1252%)
25K15.53 mi2.42 mi27980+7715944+3115944+3127453(Top 97%)15700(Top 97%)15700(Top 1247%)
30K18.64 mi3.11 mi27937+4315918+2615918+2627505(Top 97%)15652(Top 97%)15652(Top 1243%)
20M20.00 mi1.36 mi27920+1715906+1215906+1227379(Top 96%)15560(Top 97%)15560(Top 1236%)
21M21.00 mi1.00 mi27898+2215888+1815888+1827214(Top 96%)15467(Top 96%)15467(Top 1229%)
35K21.75 mi0.75 mi27923-2515901-1315901-1327902(Top 98%)15790(Top 98%)15790(Top 1254%)
23M23.00 mi1.25 mi27954-3115905-415905-428037(Top 99%)15863(Top 98%)15863(Top 1260%)
24M24.00 mi1.00 mi27983-2915916-1115916-1128011(Top 99%)15841(Top 98%)15841(Top 1258%)
40K24.85 mi0.85 mi28009-2615919-315919-327981(Top 99%)15826(Top 98%)15826(Top 1257%)
25.2M25.20 mi0.35 mi28019-1015925-615925-628125(Top 99%)15903(Top 99%)15903(Top 1263%)
Finish26.22 mi1.02 mi28045-2615926-115926-128147(Top 99%)15933(Top 99%)15933(Top 1266%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 99%
×21story building
+97ft-345ft

Overall

28026

Males

15965

M60-64

15965

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

28215

Males

16034

M60-64

16034

10K→15K

6.2 - 9.3 mi

Top 99%
×3story building
+67ft-78ft

Overall

28026

Males

15965

M60-64

15965

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27752

Males

15838

M60-64

15838

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

27587

Males

15757

M60-64

15757

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

27453

Males

15700

M60-64

15700

25K→30K

15.5 - 18.6 mi

Top 97%
×9story building
+181ft-148ft

Overall

27505

Males

15652

M60-64

15652

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

27379

Males

15560

M60-64

15560

20M→21M

20.0 - 21.0 mi

Top 96%
×8story building
+106ft-24ft

Overall

27214

Males

15467

M60-64

15467

21M→35K

21.0 - 21.8 mi

Top 98%
×7story building
+17ft-86ft

Overall

27902

Males

15790

M60-64

15790

35K→23M

21.8 - 23.0 mi

Top 99%
×5story building
+23ft-63ft

Overall

28037

Males

15863

M60-64

15863

23M→24M

23.0 - 24.0 mi

Top 99%
×6story building
+12ft-82ft

Overall

28011

Males

15841

M60-64

15841

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

27981

Males

15826

M60-64

15826

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

28125

Males

15903

M60-64

15903

25.2M→Finish

25.2 - 26.2 mi

Top 99%
×2story building
+22ft-21ft

Overall

28147

Males

15933

M60-64

15933

Passing Analysis

Category:
Athletes Passed
443
Passed By
364
Net Change
+79
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28124
5K → 10K2991-62#28124#28186
10K → 15K4614+32#28186#28154
15K → 20K8914+75#28154#28079
20K → Half242+22#28079#28057
Half → 25K9114+77#28057#27980
25K → 30K6623+43#27980#27937
30K → 20M3215+17#27937#27920
20M → 21M3311+22#27920#27898
21M → 35K429-25#27898#27923
35K → 23M1041-31#27923#27954
23M → 24M938-29#27954#27983
24M → 40K329-26#27983#28009
40K → 25.2M212-10#28009#28019
25.2M → Finish531-26#28019#28045
TOTALS443364+79
📊

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