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BOSTON MARATHON 2025

Stephen Roman

Bib: 15007•M

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 34%
Gender (Male)
#0 / 16105
Top 47%
Masters (Masters Men)
#0 / 10463
Top 36%
Division (M50-54)
#0 / 1996
Top 37%
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
7:25/mi
23:02
↑ 97↓ 3451.5%
10K· 6.21 mi
7:23/mi
45:57
↑ 79↓ 1380.4%
15K· 9.32 mi
7:25/mi
1:08:59
↑ 67↓ 78
20K· 12.43 mi
7:30/mi
1:32:17
↑ 106↓ 860.1%
Half· 13.11 mi
7:23/mi
1:37:19
↑ 19↓ 370.5%
25K· 15.53 mi
7:30/mi
1:55:30
↑ 66↓ 880.2%
30K· 18.64 mi
7:44/mi
2:19:32
↑ 181↓ 1480.2%
20M
7:49/mi
2:30:09
↑ 64↓ 500.2%
21M
8:17/mi
2:38:26
↑ 106↓ 241.6%
35K· 21.75 mi
7:40/mi
2:44:10
↑ 17↓ 861.7%
23M
7:53/mi
2:54:02
↑ 23↓ 630.6%
24M
7:43/mi
3:01:45
↓ 821.3%
40K· 24.85 mi
7:51/mi
3:08:28
↓ 200.3%
25.2M
8:30/mi
3:11:24
↑ 13↓ 160.2%
Finish· 26.22 mi
7:20/mi
3:18:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:19
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:41:33
Pace7:45 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:1823:027:2523:02
7:25
-
10K
6.21 mi11:18:1345:577:2422:55
7:23
-0:02
15K
9.32 mi11:41:151:08:597:2423:02
7:25
+0:02
20K
12.43 mi12:04:331:32:177:2623:18
7:30
+0:05
Half
13.11 mi12:09:351:37:197:255:02
7:23
-0:07
25K
15.53 mi12:27:461:55:307:2618:11
7:30
+0:07
30K
18.64 mi12:51:482:19:327:2924:02
7:44
+0:14
20M
20.00 mi13:02:252:30:097:3010:37
7:49
+0:05
21M
21.00 mi13:10:422:38:267:338:17
8:17
+0:28
35K
21.75 mi13:16:262:44:107:335:44
7:40
-0:37
23M
23.00 mi13:26:182:54:027:349:52
7:53
+0:13
24M
24.00 mi13:34:013:01:457:347:43
7:43
-0:10
40K
24.85 mi13:40:443:08:287:356:43
7:51
+0:08
25.2M
25.20 mi13:43:403:11:247:362:56
8:30
+0:39
Finish
26.22 mi13:51:083:18:527:357:28
7:20
-1:10

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

7:20 /mi

Average Pace

7:35 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:39

94% of race

Time at Steady Pace

11:13

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:35 /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 mi10:55:1823:027:2523:02
7:25
#11447
10K
6.21 mi11:18:1345:577:2422:55
7:23
#11191
15K
9.32 mi11:41:151:08:597:2423:02
7:25
#11064
20K
12.43 mi12:04:331:32:177:2623:18
7:30
#10982
Half
13.11 mi12:09:351:37:197:255:02
7:23
#10957
25K
15.53 mi12:27:461:55:307:2618:11
7:30
#10750
30K
18.64 mi12:51:482:19:327:2924:02
7:44
#10446
20M
20.00 mi13:02:252:30:097:3010:37
7:49
#10312
21M
21.00 mi13:10:422:38:267:338:17
8:17
#10199
35K
21.75 mi13:16:262:44:107:335:44
7:40
#10165
23M
23.00 mi13:26:182:54:027:349:52
7:53
#10065
24M
24.00 mi13:34:013:01:457:347:43
7:43
#10010
40K
24.85 mi13:40:443:08:287:356:43
7:51
#9922
25.2M
25.20 mi13:43:403:11:247:362:56
8:30
#9898
Finish
26.22 mi13:51:083:18:527:357:28
7:20
#9774
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi114478910891010977(Top 39%)8580(Top 53%)8580(Top 430%)
10K6.21 mi3.10 mi11191+2568768+1428768+14210961(Top 39%)8639(Top 54%)8639(Top 433%)
15K9.32 mi3.11 mi11064+1278681+878681+8710977(Top 39%)8580(Top 53%)8580(Top 430%)
20K12.43 mi3.11 mi10982+828623+588623+5810750(Top 38%)8376(Top 52%)8376(Top 420%)
Half13.11 mi0.68 mi10957+258605+188605+1810622(Top 37%)8344(Top 52%)8344(Top 418%)
25K15.53 mi2.42 mi10750+2078462+1438462+1439928(Top 35%)7828(Top 49%)7828(Top 392%)
30K18.64 mi3.11 mi10446+3048243+2198243+2199436(Top 33%)7396(Top 46%)7396(Top 371%)
20M20.00 mi1.36 mi10312+1348131+1128131+1129109(Top 32%)7059(Top 44%)7059(Top 354%)
21M21.00 mi1.00 mi10199+1138029+1028029+1029111(Top 32%)6879(Top 43%)6879(Top 345%)
35K21.75 mi0.75 mi10165+347993+367993+369766(Top 34%)7244(Top 45%)7244(Top 363%)
23M23.00 mi1.25 mi10065+1007903+907903+909131(Top 32%)6789(Top 42%)6789(Top 340%)
24M24.00 mi1.00 mi10010+557833+707833+709194(Top 32%)6754(Top 42%)6754(Top 338%)
40K24.85 mi0.85 mi9922+887758+757758+759160(Top 32%)6607(Top 41%)6607(Top 331%)
25.2M25.20 mi0.35 mi9898+247730+287730+288785(Top 31%)6344(Top 39%)6344(Top 318%)
Finish26.22 mi1.02 mi9774+1247626+1047626+1047954(Top 28%)5888(Top 37%)5888(Top 295%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×21story building
+97ft-345ft

Overall

10977

Males

8580

M50-54

8580

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10961

Males

8639

M50-54

8639

10K→15K

6.2 - 9.3 mi

Top 39%
×3story building
+67ft-78ft

Overall

10977

Males

8580

M50-54

8580

15K→20K

9.3 - 12.4 mi

Top 38%
×5story building
+106ft-86ft

Overall

10750

Males

8376

M50-54

8376

20K→Half

12.4 - 13.1 mi

Top 37%
×2story building
+19ft-37ft

Overall

10622

Males

8344

M50-54

8344

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9928

Males

7828

M50-54

7828

25K→30K

15.5 - 18.6 mi

Top 33%
×9story building
+181ft-148ft

Overall

9436

Males

7396

M50-54

7396

30K→20M

18.6 - 20.0 mi

Top 32%
×5story building
+64ft-50ft

Overall

9109

Males

7059

M50-54

7059

20M→21M

20.0 - 21.0 mi

Top 32%
×8story building
+106ft-24ft

Overall

9111

Males

6879

M50-54

6879

21M→35K

21.0 - 21.8 mi

Top 34%
×7story building
+17ft-86ft

Overall

9766

Males

7244

M50-54

7244

35K→23M

21.8 - 23.0 mi

Top 32%
×5story building
+23ft-63ft

Overall

9131

Males

6789

M50-54

6789

23M→24M

23.0 - 24.0 mi

Top 32%
×6story building
+12ft-82ft

Overall

9194

Males

6754

M50-54

6754

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

9160

Males

6607

M50-54

6607

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8785

Males

6344

M50-54

6344

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2story building
+22ft-21ft

Overall

7954

Males

5888

M50-54

5888

Passing Analysis

Category:
Athletes Passed
2532
Passed By
858
Net Change
+1673
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11447
5K → 10K404148+256#11447#11191
10K → 15K242115+127#11191#11064
15K → 20K210128+82#11064#10982
20K → Half5025+25#10982#10957
Half → 25K26659+207#10957#10750
25K → 30K38278+304#10750#10446
30K → 20M18854+134#10446#10312
20M → 21M15946+113#10312#10199
21M → 35K7945+34#10199#10165
35K → 23M14747+100#10165#10065
23M → 24M10448+55#10065#10010
24M → 40K11325+88#10010#9922
40K → 25.2M4723+24#9922#9898
25.2M → Finish14117+124#9898#9774
TOTALS2532858+1673
📊

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