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BOSTON MARATHON 2025

Thomas Perri

Bib: 26361•M

MN

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
9:52/mi
30:40
↑ 97↓ 3451.5%
10K· 6.21 mi
10:47/mi
1:04:10
↑ 79↓ 1380.4%
15K· 9.32 mi
12:05/mi
1:41:41
↑ 67↓ 78
20K· 12.43 mi
12:58/mi
2:21:59
↑ 106↓ 860.1%
Half· 13.11 mi
11:04/mi
2:29:32
↑ 19↓ 370.5%
25K· 15.53 mi
13:32/mi
3:02:20
↑ 66↓ 880.2%
30K· 18.64 mi
13:48/mi
3:45:14
↑ 181↓ 1480.2%
20M
12:47/mi
4:02:36
↑ 64↓ 500.2%
21M
13:50/mi
4:16:26
↑ 106↓ 241.6%
35K· 21.75 mi
12:43/mi
4:25:57
↑ 17↓ 861.7%
23M
13:02/mi
4:42:16
↑ 23↓ 630.6%
24M
12:27/mi
4:54:43
↓ 821.3%
40K· 24.85 mi
12:27/mi
5:05:21
↓ 200.3%
25.2M
13:26/mi
5:09:59
↑ 13↓ 160.2%
Finish· 26.22 mi
10:04/mi
5:20:14
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:29:32
Pace11:24 /mi
2nd Half
Distance13.11 mi
Time2:50:42
Pace13:01 /mi
📊Positive Split: 14.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:4430:409:5230:40
9:52
-
10K
6.21 mi12:19:141:04:1010:2033:30
10:47
+0:55
15K
9.32 mi12:56:451:41:4110:5537:31
12:05
+1:18
20K
12.43 mi13:37:032:21:5911:2640:18
12:58
+0:53
Half
13.11 mi13:44:362:29:3211:247:33
11:04
-1:54
25K
15.53 mi14:17:243:02:2011:4432:48
13:32
+2:28
30K
18.64 mi15:00:183:45:1412:0542:54
13:48
+0:16
20M
20.00 mi15:17:404:02:3612:0817:22
12:47
-1:01
21M
21.00 mi15:31:304:16:2612:1313:50
13:50
+1:03
35K
21.75 mi15:41:014:25:5712:149:31
12:43
-1:07
23M
23.00 mi15:57:204:42:1612:1616:19
13:02
+0:19
24M
24.00 mi16:09:474:54:4312:1712:27
12:27
-0:35
40K
24.85 mi16:20:255:05:2112:1710:38
12:27
0:00
25.2M
25.20 mi16:25:035:09:5912:184:38
13:26
+0:59
Finish
26.22 mi16:35:185:20:1412:1310:15
10:04
-3:22

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

9:52 /mi

Average Pace

12:13 /mi

Slowest Pace

13:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:29

37% of race

Time at Steady Pace

1:46:35

33% of race

Time at Slower Pace

1:34:10

29% of race

Average Pace: 12:13 /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 mi11:45:4430:409:5230:40
9:52
#25266
10K
6.21 mi12:19:141:04:1010:2033:30
10:47
#26132
15K
9.32 mi12:56:451:41:4110:5537:31
12:05
#26950
20K
12.43 mi13:37:032:21:5911:2640:18
12:58
#27306
Half
13.11 mi13:44:362:29:3211:247:33
11:04
#27263
25K
15.53 mi14:17:243:02:2011:4432:48
13:32
#27355
30K
18.64 mi15:00:183:45:1412:0542:54
13:48
#27375
20M
20.00 mi15:17:404:02:3612:0817:22
12:47
#27304
21M
21.00 mi15:31:304:16:2612:1313:50
13:50
#27269
35K
21.75 mi15:41:014:25:5712:149:31
12:43
#27255
23M
23.00 mi15:57:204:42:1612:1616:19
13:02
#27227
24M
24.00 mi16:09:474:54:4312:1712:27
12:27
#27192
40K
24.85 mi16:20:255:05:2112:1710:38
12:27
#27154
25.2M
25.20 mi16:25:035:09:5912:184:38
13:26
#27146
Finish
26.22 mi16:35:185:20:1412:1310:15
10:04
#27075
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi25266148491484927670(Top 97%)15810(Top 98%)15810(Top 1256%)
10K6.21 mi3.10 mi26132-86615225-37615225-37626755(Top 94%)15480(Top 96%)15480(Top 1230%)
15K9.32 mi3.11 mi26950-81815555-33015555-33027670(Top 97%)15810(Top 98%)15810(Top 1256%)
20K12.43 mi3.11 mi27306-35615694-13915694-13927812(Top 98%)15864(Top 99%)15864(Top 1260%)
Half13.11 mi0.68 mi27263+4315672+2215672+2226598(Top 94%)15358(Top 95%)15358(Top 1220%)
25K15.53 mi2.42 mi27355-9215696-2415696-2427628(Top 97%)15768(Top 98%)15768(Top 1252%)
30K18.64 mi3.11 mi27375-2015675+2115675+2127365(Top 96%)15602(Top 97%)15602(Top 1239%)
20M20.00 mi1.36 mi27304+7115649+2615649+2626229(Top 92%)15034(Top 93%)15034(Top 1194%)
21M21.00 mi1.00 mi27269+3515628+2115628+2126047(Top 92%)14908(Top 93%)14908(Top 1184%)
35K21.75 mi0.75 mi27255+1415613+1515613+1526707(Top 94%)15192(Top 94%)15192(Top 1207%)
23M23.00 mi1.25 mi27227+2815595+1815595+1826411(Top 93%)15044(Top 93%)15044(Top 1195%)
24M24.00 mi1.00 mi27192+3515573+2215573+2226241(Top 92%)14938(Top 93%)14938(Top 1186%)
40K24.85 mi0.85 mi27154+3815556+1715556+1725588(Top 90%)14578(Top 91%)14578(Top 1158%)
25.2M25.20 mi0.35 mi27146+815550+615550+625608(Top 90%)14547(Top 90%)14547(Top 1155%)
Finish26.22 mi1.02 mi27075+7115513+3715513+3723106(Top 81%)13334(Top 83%)13334(Top 1059%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

27670

Males

15810

M60-64

15810

5K→10K

3.1 - 6.2 mi

Top 94%
×5story building
+79ft-138ft

Overall

26755

Males

15480

M60-64

15480

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

27670

Males

15810

M60-64

15810

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

27812

Males

15864

M60-64

15864

20K→Half

12.4 - 13.1 mi

Top 94%
×2story building
+19ft-37ft

Overall

26598

Males

15358

M60-64

15358

Half→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

27628

Males

15768

M60-64

15768

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

27365

Males

15602

M60-64

15602

30K→20M

18.6 - 20.0 mi

Top 92%
×5story building
+64ft-50ft

Overall

26229

Males

15034

M60-64

15034

20M→21M

20.0 - 21.0 mi

Top 92%
×8story building
+106ft-24ft

Overall

26047

Males

14908

M60-64

14908

21M→35K

21.0 - 21.8 mi

Top 94%
×7story building
+17ft-86ft

Overall

26707

Males

15192

M60-64

15192

35K→23M

21.8 - 23.0 mi

Top 93%
×5story building
+23ft-63ft

Overall

26411

Males

15044

M60-64

15044

23M→24M

23.0 - 24.0 mi

Top 92%
×6story building
+12ft-82ft

Overall

26241

Males

14938

M60-64

14938

24M→40K

24.0 - 24.9 mi

Top 90%
×1story
+6ft-20ft

Overall

25588

Males

14578

M60-64

14578

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1story
+13ft-16ft

Overall

25608

Males

14547

M60-64

14547

25.2M→Finish

25.2 - 26.2 mi

Top 81%
×2story building
+22ft-21ft

Overall

23106

Males

13334

M60-64

13334

Passing Analysis

Category:
Athletes Passed
558
Passed By
2367
Net Change
-1809
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25266
5K → 10K27893-866#25266#26132
10K → 15K6824-818#26132#26950
15K → 20K23379-356#26950#27306
20K → Half430+43#27306#27263
Half → 25K39131-92#27263#27355
25K → 30K7191-20#27355#27375
30K → 20M732+71#27375#27304
20M → 21M427+35#27304#27269
21M → 35K2713+14#27269#27255
35K → 23M4315+28#27255#27227
23M → 24M394+35#27227#27192
24M → 40K435+38#27192#27154
40K → 25.2M113+8#27154#27146
25.2M → Finish710+71#27146#27075
TOTALS5582367-1809
📊

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