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BOSTON MARATHON 2025

Mark Booth

Bib: 7420•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 19%
Gender (Male)
#0 / 16105
Top 30%
Masters (Masters Men)
#0 / 10463
Top 16%
Division (M50-54)
#0 / 1996
Top 10%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:55
Rank: #3211
Start → 5K
19:55 | 6:25/mi
10K· 6.21 mi
39:55
Rank: #3231 (-20)
5K → 10K
20:00 | 6:26/mi
15K· 9.32 mi
1:00:09
Rank: #3353 (-122)
10K → 15K
20:14 | 6:31/mi
20K· 12.43 mi
1:20:41
Rank: #3452 (-99)
15K → 20K
20:32 | 6:37/mi
Half· 13.11 mi
1:25:09
Rank: #3480 (-28)
20K → Half
4:28 | 6:33/mi
25K· 15.53 mi
1:41:21
Rank: #3545 (-65)
Half → 25K
16:12 | 6:41/mi
30K· 18.64 mi
2:03:58
Rank: #3942 (-397)
25K → 30K
22:37 | 7:17/mi
20M
2:14:02
Rank: #4122 (-180)
30K → 20M
10:04 | 7:24/mi
21M
2:22:44
Rank: #4589 (-467)
20M → 21M
8:42 | 8:42/mi
35K· 21.75 mi
2:28:27
Rank: #4766 (-177)
21M → 35K
5:43 | 7:38/mi
23M
2:37:37
Rank: #4814 (-48)
35K → 23M
9:10 | 7:19/mi
24M
2:45:11
Rank: #4999 (-185)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
2:52:21
Rank: #5211 (-212)
24M → 40K
7:10 | 8:23/mi
25.2M
2:55:28
Rank: #5271 (-60)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
3:03:39
Rank: #5442 (-171)
25.2M → Finish
8:11 | 8:02/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:25:09
Pace6:30 /mi
2nd Half
Distance13.11 mi
Time1:38:30
Pace7:31 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:4119:556:2519:55
6:25
-
10K
6.21 mi10:46:4139:556:2520:00
6:26
+0:01
15K
9.32 mi11:06:551:00:096:2720:14
6:31
+0:05
20K
12.43 mi11:27:271:20:416:3020:32
6:37
+0:06
Half
13.11 mi11:31:551:25:096:304:28
6:33
-0:04
25K
15.53 mi11:48:071:41:216:3116:12
6:41
+0:08
30K
18.64 mi12:10:442:03:586:3922:37
7:17
+0:36
20M
20.00 mi12:20:482:14:026:4210:04
7:24
+0:07
21M
21.00 mi12:29:302:22:446:488:42
8:42
+1:18
35K
21.75 mi12:35:132:28:276:505:43
7:38
-1:04
23M
23.00 mi12:44:232:37:376:519:10
7:19
-0:19
24M
24.00 mi12:51:572:45:116:537:34
7:34
+0:15
40K
24.85 mi12:59:072:52:216:567:10
8:23
+0:49
25.2M
25.20 mi13:02:142:55:286:583:07
9:02
+0:39
Finish
26.22 mi13:10:253:03:397:018:11
8:02
-1:00

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

6:25 /mi

Average Pace

7:01 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:41:21

55% of race

Time at Steady Pace

55:08

30% of race

Time at Slower Pace

27:10

15% of race

Average Pace: 7:00 /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 mi10:26:4119:556:2519:55
6:25
#3211
10K
6.21 mi10:46:4139:556:2520:00
6:26
#3231
15K
9.32 mi11:06:551:00:096:2720:14
6:31
#3353
20K
12.43 mi11:27:271:20:416:3020:32
6:37
#3452
Half
13.11 mi11:31:551:25:096:304:28
6:33
#3480
25K
15.53 mi11:48:071:41:216:3116:12
6:41
#3545
30K
18.64 mi12:10:442:03:586:3922:37
7:17
#3942
20M
20.00 mi12:20:482:14:026:4210:04
7:24
#4122
21M
21.00 mi12:29:302:22:446:488:42
8:42
#4589
35K
21.75 mi12:35:132:28:276:505:43
7:38
#4766
23M
23.00 mi12:44:232:37:376:519:10
7:19
#4814
24M
24.00 mi12:51:572:45:116:537:34
7:34
#4999
40K
24.85 mi12:59:072:52:216:567:10
8:23
#5211
25.2M
25.20 mi13:02:142:55:286:583:07
9:02
#5271
Finish
26.22 mi13:10:253:03:397:018:11
8:02
#5442
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3211305130513660(Top 13%)3458(Top 21%)3458(Top 173%)
10K6.21 mi3.10 mi3231-203071-203071-203300(Top 12%)3137(Top 19%)3137(Top 157%)
15K9.32 mi3.11 mi3353-1223184-1133184-1133660(Top 13%)3458(Top 21%)3458(Top 173%)
20K12.43 mi3.11 mi3452-993272-883272-883764(Top 13%)3554(Top 22%)3554(Top 178%)
Half13.11 mi0.68 mi3480-283297-253297-254055(Top 14%)3819(Top 24%)3819(Top 191%)
25K15.53 mi2.42 mi3545-653354-573354-574010(Top 14%)3742(Top 23%)3742(Top 187%)
30K18.64 mi3.11 mi3942-3973706-3523706-3526335(Top 22%)5546(Top 34%)5546(Top 278%)
20M20.00 mi1.36 mi4122-1803860-1543860-1546427(Top 23%)5480(Top 34%)5480(Top 275%)
21M21.00 mi1.00 mi4589-4674257-3974257-39711627(Top 41%)8177(Top 51%)8177(Top 410%)
35K21.75 mi0.75 mi4766-1774397-1404397-1409580(Top 34%)7134(Top 44%)7134(Top 357%)
23M23.00 mi1.25 mi4814-484426-294426-295577(Top 20%)4721(Top 29%)4721(Top 237%)
24M24.00 mi1.00 mi4999-1854571-1454571-1458128(Top 29%)6186(Top 38%)6186(Top 310%)
40K24.85 mi0.85 mi5211-2124739-1684739-16812620(Top 44%)8326(Top 52%)8326(Top 417%)
25.2M25.20 mi0.35 mi5271-604782-434782-4311911(Top 42%)7922(Top 49%)7922(Top 397%)
Finish26.22 mi1.02 mi5442-1714900-1184900-11813034(Top 46%)8535(Top 53%)8535(Top 428%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 13%
×21stories
+97ft-345ft

Overall

3660

Males

3458

M50-54

3458

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3300

Males

3137

M50-54

3137

10K→15K

6.2 - 9.3 mi

Top 13%
×3stories
+67ft-78ft

Overall

3660

Males

3458

M50-54

3458

15K→20K

9.3 - 12.4 mi

Top 13%
×5stories
+106ft-86ft

Overall

3764

Males

3554

M50-54

3554

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

4055

Males

3819

M50-54

3819

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

4010

Males

3742

M50-54

3742

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

6335

Males

5546

M50-54

5546

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6427

Males

5480

M50-54

5480

20M→21M

20.0 - 21.0 mi

Top 41%
×8stories
+106ft-24ft

Overall

11627

Males

8177

M50-54

8177

21M→35K

21.0 - 21.8 mi

Top 34%
×7stories
+17ft-86ft

Overall

9580

Males

7134

M50-54

7134

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5577

Males

4721

M50-54

4721

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

8128

Males

6186

M50-54

6186

24M→40K

24.0 - 24.9 mi

Top 44%
×1story
+6ft-20ft

Overall

12620

Males

8326

M50-54

8326

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11911

Males

7922

M50-54

7922

25.2M→Finish

25.2 - 26.2 mi

Top 46%
×2stories
+22ft-21ft

Overall

13034

Males

8535

M50-54

8535

Passing Analysis

Category:
Athletes Passed
527
Passed By
2758
Net Change
-2231
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3211
5K → 10K130150-20#3211#3231
10K → 15K48170-122#3231#3353
15K → 20K70169-99#3353#3452
20K → Half735-28#3452#3480
Half → 25K52117-65#3480#3545
25K → 30K35432-397#3545#3942
30K → 20M22202-180#3942#4122
20M → 21M11478-467#4122#4589
21M → 35K21198-177#4589#4766
35K → 23M72120-48#4766#4814
23M → 24M25210-185#4814#4999
24M → 40K16228-212#4999#5211
40K → 25.2M666-60#5211#5271
25.2M → Finish12183-171#5271#5442
TOTALS5272758-2231
📊

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