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BOSTON MARATHON 2025

Rolf Majcen

Bib: 10280•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 41%
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Top 44%
Division (M55-59)
#0 / 1648
Top 28%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:45
Rank: #10573
Start → 5K
22:45 | 7:19/mi
10K· 6.21 mi
44:39
Rank: #9336 (+1237)
5K → 10K
21:54 | 7:03/mi
15K· 9.32 mi
1:07:01
Rank: #9252 (+84)
10K → 15K
22:22 | 7:12/mi
20K· 12.43 mi
1:30:13
Rank: #9502 (-250)
15K → 20K
23:12 | 7:28/mi
Half· 13.11 mi
1:35:19
Rank: #9600 (-98)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:54:04
Rank: #9936 (-336)
Half → 25K
18:45 | 7:44/mi
30K· 18.64 mi
2:20:30
Rank: #10929 (-993)
25K → 30K
26:26 | 8:30/mi
20M
2:31:59
Rank: #11076 (-147)
30K → 20M
11:29 | 8:27/mi
21M
2:41:09
Rank: #11266 (-190)
20M → 21M
9:10 | 9:10/mi
35K· 21.75 mi
2:47:16
Rank: #11326 (-60)
21M → 35K
6:07 | 8:11/mi
23M
2:57:46
Rank: #11377 (-51)
35K → 23M
10:30 | 8:23/mi
24M
3:06:19
Rank: #11534 (-157)
23M → 24M
8:33 | 8:33/mi
40K· 24.85 mi
3:13:38
Rank: #11606 (-72)
24M → 40K
7:19 | 8:33/mi
25.2M
3:16:47
Rank: #11618 (-12)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
3:25:07
Rank: #11716 (-98)
25.2M → Finish
8:20 | 8:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:35:19
Pace7:16 /mi
2nd Half
Distance13.11 mi
Time1:49:48
Pace8:23 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:2722:457:1922:45
7:19
-
10K
6.21 mi11:10:2144:397:1121:54
7:03
-0:16
15K
9.32 mi11:32:431:07:017:1122:22
7:12
+0:09
20K
12.43 mi11:55:551:30:137:1623:12
7:28
+0:16
Half
13.11 mi12:01:011:35:197:165:06
7:29
+0:01
25K
15.53 mi12:19:461:54:047:2118:45
7:44
+0:15
30K
18.64 mi12:46:122:20:307:3226:26
8:30
+0:46
20M
20.00 mi12:57:412:31:597:3611:29
8:27
-0:03
21M
21.00 mi13:06:512:41:097:409:10
9:10
+0:43
35K
21.75 mi13:12:582:47:167:416:07
8:11
-0:59
23M
23.00 mi13:23:282:57:467:4410:30
8:23
+0:12
24M
24.00 mi13:32:013:06:197:468:33
8:33
+0:10
40K
24.85 mi13:39:203:13:387:477:19
8:33
0:00
25.2M
25.20 mi13:42:293:16:477:493:09
9:08
+0:35
Finish
26.22 mi13:50:493:25:077:508:20
8:11
-0:57

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

7:03 /mi

Average Pace

7:50 /mi

Slowest Pace

9:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:04

56% of race

Time at Steady Pace

1:02:52

31% of race

Time at Slower Pace

28:11

14% of race

Average Pace: 7:49 /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 mi10:48:2722:457:1922:45
7:19
#10573
10K
6.21 mi11:10:2144:397:1121:54
7:03
#9336
15K
9.32 mi11:32:431:07:017:1122:22
7:12
#9252
20K
12.43 mi11:55:551:30:137:1623:12
7:28
#9502
Half
13.11 mi12:01:011:35:197:165:06
7:29
#9600
25K
15.53 mi12:19:461:54:047:2118:45
7:44
#9936
30K
18.64 mi12:46:122:20:307:3226:26
8:30
#10929
20M
20.00 mi12:57:412:31:597:3611:29
8:27
#11076
21M
21.00 mi13:06:512:41:097:409:10
9:10
#11266
35K
21.75 mi13:12:582:47:167:416:07
8:11
#11326
23M
23.00 mi13:23:282:57:467:4410:30
8:23
#11377
24M
24.00 mi13:32:013:06:197:468:33
8:33
#11534
40K
24.85 mi13:39:203:13:387:477:19
8:33
#11606
25.2M
25.20 mi13:42:293:16:477:493:09
9:08
#11618
Finish
26.22 mi13:50:493:25:077:508:20
8:11
#11716
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi10573847984799112(Top 32%)7617(Top 47%)7617(Top 462%)
10K6.21 mi3.10 mi9336+12377802+6777802+6778291(Top 29%)7164(Top 44%)7164(Top 435%)
15K9.32 mi3.11 mi9252+847730+727730+729112(Top 32%)7617(Top 47%)7617(Top 462%)
20K12.43 mi3.11 mi9502-2507835-1057835-10510477(Top 37%)8253(Top 51%)8253(Top 501%)
Half13.11 mi0.68 mi9600-987878-437878-4311458(Top 40%)8768(Top 54%)8768(Top 532%)
25K15.53 mi2.42 mi9936-3368038-1608038-16011796(Top 42%)8747(Top 54%)8747(Top 531%)
30K18.64 mi3.11 mi10929-9938471-4338471-43314794(Top 52%)9957(Top 62%)9957(Top 604%)
20M20.00 mi1.36 mi11076-1478507-368507-3613447(Top 47%)9184(Top 57%)9184(Top 557%)
21M21.00 mi1.00 mi11266-1908546-398546-3914407(Top 51%)9518(Top 59%)9518(Top 578%)
35K21.75 mi0.75 mi11326-608549-38549-313413(Top 47%)8989(Top 56%)8989(Top 545%)
23M23.00 mi1.25 mi11377-518528+218528+2112571(Top 44%)8502(Top 53%)8502(Top 516%)
24M24.00 mi1.00 mi11534-1578570-428570-4214792(Top 52%)9485(Top 59%)9485(Top 576%)
40K24.85 mi0.85 mi11606-728575-58575-513759(Top 48%)8884(Top 55%)8884(Top 539%)
25.2M25.20 mi0.35 mi11618-128570+58570+512495(Top 44%)8224(Top 51%)8224(Top 499%)
Finish26.22 mi1.02 mi11716-988571-18571-114100(Top 50%)9059(Top 56%)9059(Top 550%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

9112

Males

7617

M55-59

7617

5K→10K

3.1 - 6.2 mi

Top 29%
×5stories
+79ft-138ft

Overall

8291

Males

7164

M55-59

7164

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

9112

Males

7617

M55-59

7617

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

10477

Males

8253

M55-59

8253

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

11458

Males

8768

M55-59

8768

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11796

Males

8747

M55-59

8747

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

14794

Males

9957

M55-59

9957

30K→20M

18.6 - 20.0 mi

Top 47%
×5stories
+64ft-50ft

Overall

13447

Males

9184

M55-59

9184

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14407

Males

9518

M55-59

9518

21M→35K

21.0 - 21.8 mi

Top 47%
×7stories
+17ft-86ft

Overall

13413

Males

8989

M55-59

8989

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

12571

Males

8502

M55-59

8502

23M→24M

23.0 - 24.0 mi

Top 52%
×6stories
+12ft-82ft

Overall

14792

Males

9485

M55-59

9485

24M→40K

24.0 - 24.9 mi

Top 48%
×1story
+6ft-20ft

Overall

13759

Males

8884

M55-59

8884

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

12495

Males

8224

M55-59

8224

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

14100

Males

9059

M55-59

9059

Passing Analysis

Category:
Athletes Passed
2188*
Passed By
3329
Net Change
-1143
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10573
5K → 10K1256*19+1237#10573#9336
10K → 15K203119+84#9336#9252
15K → 20K113363-250#9252#9502
20K → Half9107-98#9502#9600
Half → 25K75411-336#9600#9936
25K → 30K631054-993#9936#10929
30K → 20M79226-147#10929#11076
20M → 21M50240-190#11076#11266
21M → 35K42102-60#11266#11326
35K → 23M96147-51#11326#11377
23M → 24M49206-157#11377#11534
24M → 40K57129-72#11534#11606
40K → 25.2M3345-12#11606#11618
25.2M → Finish63161-98#11618#11716
TOTALS2188*3329-1143

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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