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BOSTON MARATHON 2025

Roman Rapoport

Bib: 9004•M

AB

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 15%
Gender (Male)
#0 / 16105
Top 25%
Masters (Masters Men)
#0 / 10463
Top 11%
Division (M40-44)
#0 / 2247
Top 30%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:08
Rank: #6325
Start → 5K
21:08 | 6:48/mi
10K· 6.21 mi
42:08
Rank: #6104 (+221)
5K → 10K
21:00 | 6:46/mi
15K· 9.32 mi
1:03:01
Rank: #5820 (+284)
10K → 15K
20:53 | 6:43/mi
20K· 12.43 mi
1:23:52
Rank: #5465 (+355)
15K → 20K
20:51 | 6:43/mi
Half· 13.11 mi
1:28:28
Rank: #5473 (-8)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:50
Rank: #5267 (+206)
Half → 25K
16:22 | 6:45/mi
30K· 18.64 mi
2:06:36
Rank: #5083 (+184)
25K → 30K
21:46 | 7:00/mi
20M
2:16:14
Rank: #5023 (+60)
30K → 20M
9:38 | 7:05/mi
21M
2:23:43
Rank: #4971 (+52)
20M → 21M
7:29 | 7:29/mi
35K· 21.75 mi
2:28:54
Rank: #4943 (+28)
21M → 35K
5:11 | 6:56/mi
23M
2:37:36
Rank: #4802 (+141)
35K → 23M
8:42 | 6:57/mi
24M
2:44:09
Rank: #4627 (+175)
23M → 24M
6:33 | 6:33/mi
40K· 24.85 mi
2:49:50
Rank: #4483 (+144)
24M → 40K
5:41 | 6:39/mi
25.2M
2:52:28
Rank: #4468 (+15)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
2:59:09
Rank: #4400 (+68)
25.2M → Finish
6:41 | 6:34/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:28
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time1:30:41
Pace6:55 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:3521:086:4821:08
6:48
-
10K
6.21 mi11:07:3542:086:4721:00
6:46
-0:02
15K
9.32 mi11:28:281:03:016:4620:53
6:43
-0:03
20K
12.43 mi11:49:191:23:526:4520:51
6:43
0:00
Half
13.11 mi11:53:551:28:286:454:36
6:45
+0:02
25K
15.53 mi12:10:171:44:506:4516:22
6:45
0:00
30K
18.64 mi12:32:032:06:366:4721:46
7:00
+0:15
20M
20.00 mi12:41:412:16:146:499:38
7:05
+0:05
21M
21.00 mi12:49:102:23:436:517:29
7:29
+0:24
35K
21.75 mi12:54:212:28:546:515:11
6:56
-0:33
23M
23.00 mi13:03:032:37:366:518:42
6:57
+0:01
24M
24.00 mi13:09:362:44:096:506:33
6:33
-0:24
40K
24.85 mi13:15:172:49:506:505:41
6:39
+0:06
25.2M
25.20 mi13:17:552:52:286:512:38
7:38
+0:59
Finish
26.22 mi13:24:362:59:096:506:41
6:34
-1:04

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

6:33 /mi

Average Pace

6:50 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:49:02

94% of race

Time at Steady Pace

10:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /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 mi10:46:3521:086:4821:08
6:48
#6325
10K
6.21 mi11:07:3542:086:4721:00
6:46
#6104
15K
9.32 mi11:28:281:03:016:4620:53
6:43
#5820
20K
12.43 mi11:49:191:23:526:4520:51
6:43
#5465
Half
13.11 mi11:53:551:28:286:454:36
6:45
#5473
25K
15.53 mi12:10:171:44:506:4516:22
6:45
#5267
30K
18.64 mi12:32:032:06:366:4721:46
7:00
#5083
20M
20.00 mi12:41:412:16:146:499:38
7:05
#5023
21M
21.00 mi12:49:102:23:436:517:29
7:29
#4971
35K
21.75 mi12:54:212:28:546:515:11
6:56
#4943
23M
23.00 mi13:03:032:37:366:518:42
6:57
#4802
24M
24.00 mi13:09:362:44:096:506:33
6:33
#4627
40K
24.85 mi13:15:172:49:506:505:41
6:39
#4483
25.2M
25.20 mi13:17:552:52:286:512:38
7:38
#4468
Finish
26.22 mi13:24:362:59:096:506:41
6:34
#4400
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6325578057805286(Top 19%)4885(Top 30%)4885(Top 217%)
10K6.21 mi3.10 mi6104+2215596+1845596+1845953(Top 21%)5447(Top 34%)5447(Top 242%)
15K9.32 mi3.11 mi5820+2845347+2495347+2495286(Top 19%)4885(Top 30%)4885(Top 217%)
20K12.43 mi3.11 mi5465+3555042+3055042+3054535(Top 16%)4222(Top 26%)4222(Top 188%)
Half13.11 mi0.68 mi5473-85047-55047-55631(Top 20%)5151(Top 32%)5151(Top 229%)
25K15.53 mi2.42 mi5267+2064864+1834864+1834503(Top 16%)4163(Top 26%)4163(Top 185%)
30K18.64 mi3.11 mi5083+1844681+1834681+1834723(Top 17%)4304(Top 27%)4304(Top 192%)
20M20.00 mi1.36 mi5023+604626+554626+554621(Top 16%)4191(Top 26%)4191(Top 187%)
21M21.00 mi1.00 mi4971+524578+484578+484544(Top 16%)4034(Top 25%)4034(Top 180%)
35K21.75 mi0.75 mi4943+284543+354543+354922(Top 17%)4334(Top 27%)4334(Top 193%)
23M23.00 mi1.25 mi4802+1414415+1284415+1283478(Top 12%)3161(Top 20%)3161(Top 141%)
24M24.00 mi1.00 mi4627+1754258+1574258+1572283(Top 8%)2115(Top 13%)2115(Top 94%)
40K24.85 mi0.85 mi4483+1444126+1324126+1322178(Top 8%)2004(Top 12%)2004(Top 89%)
25.2M25.20 mi0.35 mi4468+154104+224104+224063(Top 14%)3479(Top 22%)3479(Top 155%)
Finish26.22 mi1.02 mi4400+684041+634041+633116(Top 11%)2771(Top 17%)2771(Top 123%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 19%
×21stories
+97ft-345ft

Overall

5286

Males

4885

M40-44

4885

5K→10K

3.1 - 6.2 mi

Top 21%
×5stories
+79ft-138ft

Overall

5953

Males

5447

M40-44

5447

10K→15K

6.2 - 9.3 mi

Top 19%
×3stories
+67ft-78ft

Overall

5286

Males

4885

M40-44

4885

15K→20K

9.3 - 12.4 mi

Top 16%
×5stories
+106ft-86ft

Overall

4535

Males

4222

M40-44

4222

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5631

Males

5151

M40-44

5151

Half→25K

13.1 - 15.5 mi

Top 16%
×4stories
+66ft-88ft

Overall

4503

Males

4163

M40-44

4163

25K→30K

15.5 - 18.6 mi

Top 17%
×9stories
+181ft-148ft

Overall

4723

Males

4304

M40-44

4304

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4621

Males

4191

M40-44

4191

20M→21M

20.0 - 21.0 mi

Top 16%
×8stories
+106ft-24ft

Overall

4544

Males

4034

M40-44

4034

21M→35K

21.0 - 21.8 mi

Top 17%
×7stories
+17ft-86ft

Overall

4922

Males

4334

M40-44

4334

35K→23M

21.8 - 23.0 mi

Top 12%
×5stories
+23ft-63ft

Overall

3478

Males

3161

M40-44

3161

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2283

Males

2115

M40-44

2115

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2178

Males

2004

M40-44

2004

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

4063

Males

3479

M40-44

3479

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2stories
+22ft-21ft

Overall

3116

Males

2771

M40-44

2771

Passing Analysis

Category:
Athletes Passed
2360
Passed By
435
Net Change
+1925
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6325
5K → 10K31493+221#6325#6104
10K → 15K31228+284#6104#5820
15K → 20K36813+355#5820#5465
20K → Half2735-8#5465#5473
Half → 25K22822+206#5473#5267
25K → 30K25470+184#5267#5083
30K → 20M10040+60#5083#5023
20M → 21M9038+52#5023#4971
21M → 35K6436+28#4971#4943
35K → 23M16120+141#4943#4802
23M → 24M1750+175#4802#4627
24M → 40K1440+144#4627#4483
40K → 25.2M3520+15#4483#4468
25.2M → Finish8820+68#4468#4400
TOTALS2360435+1925
📊

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