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BOSTON MARATHON 2025

Mark Verbos

Bib: 12352•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 49%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
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
7:00/mi
21:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:00/mi
43:30
↑ 79↓ 1380.4%
15K· 9.32 mi
7:13/mi
1:05:54
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:29:13
↑ 106↓ 860.1%
Half· 13.11 mi
7:37/mi
1:34:25
↑ 19↓ 370.5%
25K· 15.53 mi
9:18/mi
1:56:57
↑ 66↓ 880.2%
30K· 18.64 mi
9:16/mi
2:25:44
↑ 181↓ 1480.2%
20M
9:27/mi
2:38:35
↑ 64↓ 500.2%
21M
9:43/mi
2:48:18
↑ 106↓ 241.6%
35K· 21.75 mi
8:43/mi
2:54:49
↑ 17↓ 861.7%
23M
8:43/mi
3:05:44
↑ 23↓ 630.6%
24M
8:31/mi
3:14:15
↓ 821.3%
40K· 24.85 mi
8:38/mi
3:21:38
↓ 200.3%
25.2M
9:57/mi
3:25:04
↑ 13↓ 160.2%
Finish· 26.22 mi
7:49/mi
3:33:02
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:25
Pace7:12 /mi
2nd Half
Distance13.11 mi
Time1:58:37
Pace9:03 /mi
📊Positive Split: 25.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1821:467:0021:46
7:00
-
10K
6.21 mi11:11:0243:307:0021:44
7:00
0:00
15K
9.32 mi11:33:261:05:547:0422:24
7:13
+0:13
20K
12.43 mi11:56:451:29:137:1123:19
7:30
+0:17
Half
13.11 mi12:01:571:34:257:125:12
7:37
+0:07
25K
15.53 mi12:24:291:56:577:3222:32
9:18
+1:41
30K
18.64 mi12:53:162:25:447:4928:47
9:16
-0:02
20M
20.00 mi13:06:072:38:357:5612:51
9:27
+0:11
21M
21.00 mi13:15:502:48:188:019:43
9:43
+0:16
35K
21.75 mi13:22:212:54:498:026:31
8:43
-1:00
23M
23.00 mi13:33:163:05:448:0510:55
8:43
0:00
24M
24.00 mi13:41:473:14:158:068:31
8:31
-0:12
40K
24.85 mi13:49:103:21:388:077:23
8:38
+0:07
25.2M
25.20 mi13:52:363:25:048:083:26
9:57
+1:19
Finish
26.22 mi14:00:343:33:028:087:58
7:49
-2:08

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

7:00 /mi

Average Pace

8:08 /mi

Slowest Pace

9:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:23

48% of race

Time at Steady Pace

33:20

16% of race

Time at Slower Pace

1:17:19

36% of race

Average Pace: 8:07 /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 mi10:49:1821:467:0021:46
7:00
#7873
10K
6.21 mi11:11:0243:307:0021:44
7:00
#7865
15K
9.32 mi11:33:261:05:547:0422:24
7:13
#8277
20K
12.43 mi11:56:451:29:137:1123:19
7:30
#8794
Half
13.11 mi12:01:571:34:257:125:12
7:37
#9004
25K
15.53 mi12:24:291:56:577:3222:32
9:18
#11574
30K
18.64 mi12:53:162:25:447:4928:47
9:16
#13242
20M
20.00 mi13:06:072:38:357:5612:51
9:27
#13746
21M
21.00 mi13:15:502:48:188:019:43
9:43
#13958
35K
21.75 mi13:22:212:54:498:026:31
8:43
#14076
23M
23.00 mi13:33:163:05:448:0510:55
8:43
#14147
24M
24.00 mi13:41:473:14:158:068:31
8:31
#14153
40K
24.85 mi13:49:103:21:388:077:23
8:38
#14134
25.2M
25.20 mi13:52:363:25:048:083:26
9:57
#14173
Finish
26.22 mi14:00:343:33:028:087:58
7:49
#14030
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi7873692169219217(Top 32%)7671(Top 48%)7671(Top 322%)
10K6.21 mi3.10 mi7865+86895+266895+267899(Top 28%)6911(Top 43%)6911(Top 290%)
15K9.32 mi3.11 mi8277-4127144-2497144-2499217(Top 32%)7671(Top 48%)7671(Top 322%)
20K12.43 mi3.11 mi8794-5177440-2967440-29610812(Top 38%)8411(Top 52%)8411(Top 353%)
Half13.11 mi0.68 mi9004-2107566-1267566-12612731(Top 45%)9354(Top 58%)9354(Top 392%)
25K15.53 mi2.42 mi11574-25708855-12898855-128921143(Top 74%)12913(Top 80%)12913(Top 541%)
30K18.64 mi3.11 mi13242-16689516-6619516-66118945(Top 67%)11804(Top 73%)11804(Top 495%)
20M20.00 mi1.36 mi13746-5049720-2049720-20418948(Top 67%)11658(Top 72%)11658(Top 489%)
21M21.00 mi1.00 mi13958-2129778-589778-5817079(Top 60%)10724(Top 67%)10724(Top 449%)
35K21.75 mi0.75 mi14076-1189807-299807-2916701(Top 59%)10475(Top 65%)10475(Top 439%)
23M23.00 mi1.25 mi14147-719793+149793+1414643(Top 52%)9460(Top 59%)9460(Top 396%)
24M24.00 mi1.00 mi14153-69775+189775+1814586(Top 51%)9399(Top 58%)9399(Top 394%)
40K24.85 mi0.85 mi14134+199738+379738+3714246(Top 50%)9111(Top 57%)9111(Top 382%)
25.2M25.20 mi0.35 mi14173-399750-129750-1216753(Top 59%)10236(Top 64%)10236(Top 429%)
Finish26.22 mi1.02 mi14030+1439657+939657+9311556(Top 41%)7801(Top 48%)7801(Top 327%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21story building
+97ft-345ft

Overall

9217

Males

7671

M45-49

7671

5K→10K

3.1 - 6.2 mi

Top 28%
×5story building
+79ft-138ft

Overall

7899

Males

6911

M45-49

6911

10K→15K

6.2 - 9.3 mi

Top 32%
×3story building
+67ft-78ft

Overall

9217

Males

7671

M45-49

7671

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10812

Males

8411

M45-49

8411

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

12731

Males

9354

M45-49

9354

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

21143

Males

12913

M45-49

12913

25K→30K

15.5 - 18.6 mi

Top 67%
×9story building
+181ft-148ft

Overall

18945

Males

11804

M45-49

11804

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

18948

Males

11658

M45-49

11658

20M→21M

20.0 - 21.0 mi

Top 60%
×8story building
+106ft-24ft

Overall

17079

Males

10724

M45-49

10724

21M→35K

21.0 - 21.8 mi

Top 59%
×7story building
+17ft-86ft

Overall

16701

Males

10475

M45-49

10475

35K→23M

21.8 - 23.0 mi

Top 52%
×5story building
+23ft-63ft

Overall

14643

Males

9460

M45-49

9460

23M→24M

23.0 - 24.0 mi

Top 51%
×6story building
+12ft-82ft

Overall

14586

Males

9399

M45-49

9399

24M→40K

24.0 - 24.9 mi

Top 50%
×1story
+6ft-20ft

Overall

14246

Males

9111

M45-49

9111

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

16753

Males

10236

M45-49

10236

25.2M→Finish

25.2 - 26.2 mi

Top 41%
×2story building
+22ft-21ft

Overall

11556

Males

7801

M45-49

7801

Passing Analysis

Category:
Athletes Passed
935
Passed By
7090
Net Change
-6157
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7873
5K → 10K211203+8#7873#7865
10K → 15K48460-412#7865#8277
15K → 20K60577-517#8277#8794
20K → Half4214-210#8794#9004
Half → 25K52573-2570#9004#11574
25K → 30K381706-1668#11574#13242
30K → 20M40544-504#13242#13746
20M → 21M55267-212#13746#13958
21M → 35K37155-118#13958#14076
35K → 23M92163-71#14076#14147
23M → 24M8086-6#14147#14153
24M → 40K8364+19#14153#14134
40K → 25.2M2564-39#14134#14173
25.2M → Finish15714+143#14173#14030
TOTALS9357090-6157
📊

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