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BOSTON MARATHON 2025

Roman Justice

Bib: 7207•M

PA

0:00
0:00
/ mi
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Overall
#0 / 28404
Top 41%
Gender (Male)
#0 / 16105
Division (M18-39)
#0 / 5642
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:42
Rank: #7702
Start → 5K
21:42 | 6:59/mi
10K· 6.21 mi
43:30
Rank: #7864 (-162)
5K → 10K
21:48 | 7:01/mi
15K· 9.32 mi
1:05:37
Rank: #8039 (-175)
10K → 15K
22:07 | 7:07/mi
20K· 12.43 mi
1:28:24
Rank: #8267 (-228)
15K → 20K
22:47 | 7:20/mi
Half· 13.11 mi
1:33:19
Rank: #8294 (-27)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:51:44
Rank: #8612 (-318)
Half → 25K
18:25 | 7:36/mi
30K· 18.64 mi
2:16:53
Rank: #9230 (-618)
25K → 30K
25:09 | 8:06/mi
20M
2:28:33
Rank: #9610 (-380)
30K → 20M
11:40 | 8:35/mi
21M
2:37:45
Rank: #9899 (-289)
20M → 21M
9:12 | 9:12/mi
35K· 21.75 mi
2:44:03
Rank: #10121 (-222)
21M → 35K
6:18 | 8:25/mi
23M
2:55:52
Rank: #10710 (-589)
35K → 23M
11:49 | 9:26/mi
24M
3:04:46
Rank: #10992 (-282)
23M → 24M
8:54 | 8:54/mi
40K· 24.85 mi
3:12:38
Rank: #11263 (-271)
24M → 40K
7:52 | 9:12/mi
25.2M
3:16:14
Rank: #11430 (-167)
40K → 25.2M
3:36 | 10:26/mi
Finish· 26.22 mi
3:24:47
Rank: #11610 (-180)
25.2M → Finish
8:33 | 8:23/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:19
Pace7:07 /mi
2nd Half
Distance13.11 mi
Time1:51:28
Pace8:30 /mi
📊Positive Split: 19.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:28:5021:426:5921:42
6:59
-
10K
6.21 mi10:50:3843:307:0021:48
7:01
+0:02
15K
9.32 mi11:12:451:05:377:0222:07
7:07
+0:06
20K
12.43 mi11:35:321:28:247:0722:47
7:20
+0:13
Half
13.11 mi11:40:271:33:197:074:55
7:12
-0:08
25K
15.53 mi11:58:521:51:447:1218:25
7:36
+0:24
30K
18.64 mi12:24:012:16:537:2125:09
8:06
+0:30
20M
20.00 mi12:35:412:28:337:2611:40
8:35
+0:29
21M
21.00 mi12:44:532:37:457:319:12
9:12
+0:37
35K
21.75 mi12:51:112:44:037:336:18
8:25
-0:47
23M
23.00 mi13:03:002:55:527:3911:49
9:26
+1:01
24M
24.00 mi13:11:543:04:467:428:54
8:54
-0:32
40K
24.85 mi13:19:463:12:387:457:52
9:12
+0:18
25.2M
25.20 mi13:23:223:16:147:473:36
10:26
+1:14
Finish
26.22 mi13:31:553:24:477:498:33
8:23
-2:03

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

6:59 /mi

Average Pace

7:49 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:44

55% of race

Time at Steady Pace

51:40

25% of race

Time at Slower Pace

41:23

20% 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 mi10:28:5021:426:5921:42
6:59
#7702
10K
6.21 mi10:50:3843:307:0021:48
7:01
#7864
15K
9.32 mi11:12:451:05:377:0222:07
7:07
#8039
20K
12.43 mi11:35:321:28:247:0722:47
7:20
#8267
Half
13.11 mi11:40:271:33:197:074:55
7:12
#8294
25K
15.53 mi11:58:521:51:447:1218:25
7:36
#8612
30K
18.64 mi12:24:012:16:537:2125:09
8:06
#9230
20M
20.00 mi12:35:412:28:337:2611:40
8:35
#9610
21M
21.00 mi12:44:532:37:457:319:12
9:12
#9899
35K
21.75 mi12:51:112:44:037:336:18
8:25
#10121
23M
23.00 mi13:03:002:55:527:3911:49
9:26
#10710
24M
24.00 mi13:11:543:04:467:428:54
8:54
#10992
40K
24.85 mi13:19:463:12:387:457:52
9:12
#11263
25.2M
25.20 mi13:23:223:16:147:473:36
10:26
#11430
Finish
26.22 mi13:31:553:24:477:498:33
8:23
#11610
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7702680068008471(Top 30%)7230(Top 45%)7230(Top 128%)
10K6.21 mi3.10 mi7864-1626894-946894-948034(Top 28%)6997(Top 43%)6997(Top 124%)
15K9.32 mi3.11 mi8039-1757001-1077001-1078471(Top 30%)7230(Top 45%)7230(Top 128%)
20K12.43 mi3.11 mi8267-2287117-1167117-1169312(Top 33%)7639(Top 47%)7639(Top 135%)
Half13.11 mi0.68 mi8294-277127-107127-109139(Top 32%)7571(Top 47%)7571(Top 134%)
25K15.53 mi2.42 mi8612-3187310-1837310-18310719(Top 38%)8253(Top 51%)8253(Top 146%)
30K18.64 mi3.11 mi9230-6187595-2857595-28512051(Top 42%)8701(Top 54%)8701(Top 154%)
20M20.00 mi1.36 mi9610-3807766-1717766-17114312(Top 50%)9594(Top 60%)9594(Top 170%)
21M21.00 mi1.00 mi9899-2897896-1307896-13014591(Top 51%)9602(Top 60%)9602(Top 170%)
35K21.75 mi0.75 mi10121-2227970-747970-7414937(Top 53%)9686(Top 60%)9686(Top 172%)
23M23.00 mi1.25 mi10710-5898217-2478217-24718385(Top 65%)11155(Top 69%)11155(Top 198%)
24M24.00 mi1.00 mi10992-2828312-958312-9516820(Top 59%)10375(Top 64%)10375(Top 184%)
40K24.85 mi0.85 mi11263-2718405-938405-9317317(Top 61%)10510(Top 65%)10510(Top 186%)
25.2M25.20 mi0.35 mi11430-1678467-628467-6218712(Top 66%)11156(Top 69%)11156(Top 198%)
Finish26.22 mi1.02 mi11610-1808520-538520-5315470(Top 54%)9685(Top 60%)9685(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8471

Males

7230

M18-39

7230

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

8034

Males

6997

M18-39

6997

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8471

Males

7230

M18-39

7230

15K→20K

9.3 - 12.4 mi

Top 33%
×5stories
+106ft-86ft

Overall

9312

Males

7639

M18-39

7639

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

9139

Males

7571

M18-39

7571

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10719

Males

8253

M18-39

8253

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

12051

Males

8701

M18-39

8701

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

14312

Males

9594

M18-39

9594

20M→21M

20.0 - 21.0 mi

Top 51%
×8stories
+106ft-24ft

Overall

14591

Males

9602

M18-39

9602

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14937

Males

9686

M18-39

9686

35K→23M

21.8 - 23.0 mi

Top 65%
×5stories
+23ft-63ft

Overall

18385

Males

11155

M18-39

11155

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

16820

Males

10375

M18-39

10375

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17317

Males

10510

M18-39

10510

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

18712

Males

11156

M18-39

11156

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

15470

Males

9685

M18-39

9685

Passing Analysis

Category:
Athletes Passed
685
Passed By
4591
Net Change
-3908
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7702
5K → 10K132294-162#7702#7864
10K → 15K90265-175#7864#8039
15K → 20K87315-228#8039#8267
20K → Half1643-27#8267#8294
Half → 25K65383-318#8294#8612
25K → 30K85703-618#8612#9230
30K → 20M32412-380#9230#9610
20M → 21M34323-289#9610#9899
21M → 35K25245-222#9899#10121
35K → 23M24613-589#10121#10710
23M → 24M25307-282#10710#10992
24M → 40K20291-271#10992#11263
40K → 25.2M11178-167#11263#11430
25.2M → Finish39219-180#11430#11610
TOTALS6854591-3908
📊

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