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BOSTON MARATHON 2025

Michael Roper

Bib: 3883•M

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 8%
Gender (Male)
#0 / 16105
Top 13%
Division (M18-39)
#0 / 5642
Top 31%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:18
Rank: #1929
Start → 5K
19:18 | 6:13/mi
10K· 6.21 mi
38:32
Rank: #1878 (+51)
5K → 10K
19:14 | 6:11/mi
15K· 9.32 mi
57:48
Rank: #1858 (+20)
10K → 15K
19:16 | 6:12/mi
20K· 12.43 mi
1:17:20
Rank: #1863 (-5)
15K → 20K
19:32 | 6:17/mi
Half· 13.11 mi
1:21:35
Rank: #1883 (-20)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:36:55
Rank: #1883
Half → 25K
15:20 | 6:19/mi
30K· 18.64 mi
1:57:28
Rank: #1953 (-70)
25K → 30K
20:33 | 6:37/mi
20M
2:06:32
Rank: #1962 (-9)
30K → 20M
9:04 | 6:40/mi
21M
2:13:37
Rank: #1966 (-4)
20M → 21M
7:05 | 7:05/mi
35K· 21.75 mi
2:18:34
Rank: #1986 (-20)
21M → 35K
4:57 | 6:37/mi
23M
2:27:25
Rank: #2069 (-83)
35K → 23M
8:51 | 7:04/mi
24M
2:34:14
Rank: #2096 (-27)
23M → 24M
6:49 | 6:49/mi
40K· 24.85 mi
2:40:03
Rank: #2090 (+6)
24M → 40K
5:49 | 6:48/mi
25.2M
2:43:10
Rank: #2215 (-125)
40K → 25.2M
3:07 | 9:02/mi
Finish· 26.22 mi
2:49:47
Rank: #2229 (-14)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:35
Pace6:13 /mi
2nd Half
Distance13.11 mi
Time1:28:12
Pace6:44 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:3619:186:1319:18
6:13
-
10K
6.21 mi10:40:5038:326:1219:14
6:11
-0:02
15K
9.32 mi11:00:0657:486:1219:16
6:12
+0:01
20K
12.43 mi11:19:381:17:206:1319:32
6:17
+0:05
Half
13.11 mi11:23:531:21:356:134:15
6:14
-0:03
25K
15.53 mi11:39:131:36:556:1415:20
6:19
+0:05
30K
18.64 mi11:59:461:57:286:1820:33
6:37
+0:18
20M
20.00 mi12:08:502:06:326:209:04
6:40
+0:03
21M
21.00 mi12:15:552:13:376:227:05
7:05
+0:25
35K
21.75 mi12:20:522:18:346:224:57
6:37
-0:28
23M
23.00 mi12:29:432:27:256:258:51
7:04
+0:27
24M
24.00 mi12:36:322:34:146:266:49
6:49
-0:15
40K
24.85 mi12:42:212:40:036:265:49
6:48
-0:01
25.2M
25.20 mi12:45:282:43:106:283:07
9:02
+2:14
Finish
26.22 mi12:52:052:49:476:296:37
6:30
-2:32

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

6:11 /mi

Average Pace

6:29 /mi

Slowest Pace

9:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:02:03

37% of race

Time at Steady Pace

1:28:41

52% of race

Time at Slower Pace

19:03

11% of race

Average Pace: 6:29 /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 mi10:21:3619:186:1319:18
6:13
#1929
10K
6.21 mi10:40:5038:326:1219:14
6:11
#1878
15K
9.32 mi11:00:0657:486:1219:16
6:12
#1858
20K
12.43 mi11:19:381:17:206:1319:32
6:17
#1863
Half
13.11 mi11:23:531:21:356:134:15
6:14
#1883
25K
15.53 mi11:39:131:36:556:1415:20
6:19
#1883
30K
18.64 mi11:59:461:57:286:1820:33
6:37
#1953
20M
20.00 mi12:08:502:06:326:209:04
6:40
#1962
21M
21.00 mi12:15:552:13:376:227:05
7:05
#1966
35K
21.75 mi12:20:522:18:346:224:57
6:37
#1986
23M
23.00 mi12:29:432:27:256:258:51
7:04
#2069
24M
24.00 mi12:36:322:34:146:266:49
6:49
#2096
40K
24.85 mi12:42:212:40:036:265:49
6:48
#2090
25.2M
25.20 mi12:45:282:43:106:283:07
9:02
#2215
Finish
26.22 mi12:52:052:49:476:296:37
6:30
#2229
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1929183518351875(Top 7%)1786(Top 11%)1786(Top 32%)
10K6.21 mi3.10 mi1878+511787+481787+481862(Top 7%)1769(Top 11%)1769(Top 31%)
15K9.32 mi3.11 mi1858+201769+181769+181875(Top 7%)1786(Top 11%)1786(Top 32%)
20K12.43 mi3.11 mi1863-51774-51774-51947(Top 7%)1854(Top 12%)1854(Top 33%)
Half13.11 mi0.68 mi1883-201794-201794-202122(Top 7%)2026(Top 13%)2026(Top 36%)
25K15.53 mi2.42 mi1883179417941984(Top 7%)1888(Top 12%)1888(Top 33%)
30K18.64 mi3.11 mi1953-701860-661860-662463(Top 9%)2331(Top 14%)2331(Top 41%)
20M20.00 mi1.36 mi1962-91867-71867-72326(Top 8%)2196(Top 14%)2196(Top 39%)
21M21.00 mi1.00 mi1966-41870-31870-32583(Top 9%)2405(Top 15%)2405(Top 43%)
35K21.75 mi0.75 mi1986-201889-191889-193007(Top 11%)2762(Top 17%)2762(Top 49%)
23M23.00 mi1.25 mi2069-831968-791968-794120(Top 15%)3664(Top 23%)3664(Top 65%)
24M24.00 mi1.00 mi2096-271992-241992-243570(Top 13%)3189(Top 20%)3189(Top 57%)
40K24.85 mi0.85 mi2090+61984+81984+82831(Top 10%)2557(Top 16%)2557(Top 45%)
25.2M25.20 mi0.35 mi2215-1252105-1212105-12111885(Top 42%)7896(Top 49%)7896(Top 140%)
Finish26.22 mi1.02 mi2229-142114-92114-92764(Top 10%)2471(Top 15%)2471(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21stories
+97ft-345ft

Overall

1875

Males

1786

M18-39

1786

5K→10K

3.1 - 6.2 mi

Top 7%
×5stories
+79ft-138ft

Overall

1862

Males

1769

M18-39

1769

10K→15K

6.2 - 9.3 mi

Top 7%
×3stories
+67ft-78ft

Overall

1875

Males

1786

M18-39

1786

15K→20K

9.3 - 12.4 mi

Top 7%
×5stories
+106ft-86ft

Overall

1947

Males

1854

M18-39

1854

20K→Half

12.4 - 13.1 mi

Top 7%
×2stories
+19ft-37ft

Overall

2122

Males

2026

M18-39

2026

Half→25K

13.1 - 15.5 mi

Top 7%
×4stories
+66ft-88ft

Overall

1984

Males

1888

M18-39

1888

25K→30K

15.5 - 18.6 mi

Top 9%
×9stories
+181ft-148ft

Overall

2463

Males

2331

M18-39

2331

30K→20M

18.6 - 20.0 mi

Top 8%
×5stories
+64ft-50ft

Overall

2326

Males

2196

M18-39

2196

20M→21M

20.0 - 21.0 mi

Top 9%
×8stories
+106ft-24ft

Overall

2583

Males

2405

M18-39

2405

21M→35K

21.0 - 21.8 mi

Top 11%
×7stories
+17ft-86ft

Overall

3007

Males

2762

M18-39

2762

35K→23M

21.8 - 23.0 mi

Top 15%
×5stories
+23ft-63ft

Overall

4120

Males

3664

M18-39

3664

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3570

Males

3189

M18-39

3189

24M→40K

24.0 - 24.9 mi

Top 10%
×1story
+6ft-20ft

Overall

2831

Males

2557

M18-39

2557

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1story
+13ft-16ft

Overall

11885

Males

7896

M18-39

7896

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2stories
+22ft-21ft

Overall

2764

Males

2471

M18-39

2471

Passing Analysis

Category:
Athletes Passed
582
Passed By
882
Net Change
-300
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1929
5K → 10K13180+51#1929#1878
10K → 15K6545+20#1878#1858
15K → 20K6570-5#1858#1863
20K → Half424-20#1863#1883
Half → 25K43430#1883#1883
25K → 30K62132-70#1883#1953
30K → 20M2938-9#1953#1962
20M → 21M4145-4#1962#1966
21M → 35K2040-20#1966#1986
35K → 23M24107-83#1986#2069
23M → 24M2956-27#2069#2096
24M → 40K3933+6#2096#2090
40K → 25.2M1126-125#2090#2215
25.2M → Finish2943-14#2215#2229
TOTALS582882-300
📊

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