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BOSTON MARATHON 2025

Bruce Rosvall

Bib: 15515•M

NB

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Top 22%
Gender (Male)
#0 / 16105
Top 34%
Masters (Masters Men)
#0 / 10463
Top 20%
Division (M60-64)
#0 / 1259
Top 2%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:38
Rank: #7515
Start → 5K
6:58/mi
21:38 split
10K· 6.21 mi
43:27
Rank: #7790 (-275)
5K → 10K
7:01/mi
21:49 split
15K· 9.32 mi
1:05:37
Rank: #8035 (-245)
10K → 15K
7:08/mi
22:10 split
20K· 12.43 mi
1:28:08
Rank: #8117 (-82)
15K → 20K
7:15/mi
22:31 split
Half· 13.11 mi
1:32:55
Rank: #8083 (+34)
20K → Half
7:01/mi
4:47 split
25K· 15.53 mi
1:50:37
Rank: #8075 (+8)
Half → 25K
7:18/mi
17:42 split
30K· 18.64 mi
2:13:46
Rank: #7870 (+205)
25K → 30K
7:27/mi
23:09 split
20M
2:23:53
Rank: #7698 (+172)
30K → 20M
7:27/mi
10:07 split
21M
2:31:33
Rank: #7501 (+197)
20M → 21M
7:40/mi
7:40 split
35K· 21.75 mi
2:36:32
Rank: #7297 (+204)
21M → 35K
6:40/mi
4:59 split
23M
2:45:19
Rank: #7024 (+273)
35K → 23M
7:01/mi
8:47 split
24M
2:52:09
Rank: #6796 (+228)
23M → 24M
6:50/mi
6:50 split
40K· 24.85 mi
2:57:53
Rank: #6540 (+256)
24M → 40K
6:42/mi
5:44 split
25.2M
3:00:26
Rank: #6446 (+94)
40K → 25.2M
7:24/mi
2:33 split
Finish· 26.22 mi
3:07:01
Rank: #6234 (+212)
25.2M → Finish
6:28/mi
6:35 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:55
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:34:06
Pace7:11 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:12:0621:386:5821:38
6:58
-
10K
6.21 mi11:33:5543:277:0021:49
7:01
+0:03
15K
9.32 mi11:56:051:05:377:0222:10
7:08
+0:07
20K
12.43 mi12:18:361:28:087:0622:31
7:15
+0:07
Half
13.11 mi12:23:231:32:557:054:47
7:01
-0:14
25K
15.53 mi12:41:051:50:377:0717:42
7:18
+0:17
30K
18.64 mi13:04:142:13:467:1123:09
7:27
+0:09
20M
20.00 mi13:14:212:23:537:1210:07
7:27
0:00
21M
21.00 mi13:22:012:31:337:137:40
7:40
+0:13
35K
21.75 mi13:27:002:36:327:124:59
6:40
-1:00
23M
23.00 mi13:35:472:45:197:118:47
7:01
+0:21
24M
24.00 mi13:42:372:52:097:106:50
6:50
-0:11
40K
24.85 mi13:48:212:57:537:095:44
6:42
-0:08
25.2M
25.20 mi13:50:543:00:267:102:33
7:24
+0:42
Finish
26.22 mi13:57:293:07:017:086:35
6:28
-0:56

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

6:28 /mi

Average Pace

7:08 /mi

Slowest Pace

7:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:21:09

43% of race

Time at Steady Pace

1:38:12

53% of race

Time at Slower Pace

7:40

4% of race

Average Pace: 7:08 /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 mi11:12:0621:386:5821:38
6:58
#7515
10K
6.21 mi11:33:5543:277:0021:49
7:01
#7790
15K
9.32 mi11:56:051:05:377:0222:10
7:08
#8035
20K
12.43 mi12:18:361:28:087:0622:31
7:15
#8117
Half
13.11 mi12:23:231:32:557:054:47
7:01
#8083
25K
15.53 mi12:41:051:50:377:0717:42
7:18
#8075
30K
18.64 mi13:04:142:13:467:1123:09
7:27
#7870
20M
20.00 mi13:14:212:23:537:1210:07
7:27
#7698
21M
21.00 mi13:22:012:31:337:137:40
7:40
#7501
35K
21.75 mi13:27:002:36:327:124:59
6:40
#7297
23M
23.00 mi13:35:472:45:197:118:47
7:01
#7024
24M
24.00 mi13:42:372:52:097:106:50
6:50
#6796
40K
24.85 mi13:48:212:57:537:095:44
6:42
#6540
25.2M
25.20 mi13:50:543:00:267:102:33
7:24
#6446
Finish
26.22 mi13:57:293:07:017:086:35
6:28
#6234
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi7515668366838564(Top 30%)7281(Top 45%)7281(Top 578%)
10K6.21 mi3.10 mi7790-2756845-1626845-1628062(Top 28%)7004(Top 43%)7004(Top 556%)
15K9.32 mi3.11 mi8035-2456997-1526997-1528564(Top 30%)7281(Top 45%)7281(Top 578%)
20K12.43 mi3.11 mi8117-827031-347031-348576(Top 30%)7205(Top 45%)7205(Top 572%)
Half13.11 mi0.68 mi8083+347003+287003+287606(Top 27%)6627(Top 41%)6627(Top 526%)
25K15.53 mi2.42 mi8075+86972+316972+318338(Top 29%)6953(Top 43%)6953(Top 552%)
30K18.64 mi3.11 mi7870+2056795+1776795+1777374(Top 26%)6198(Top 38%)6198(Top 492%)
20M20.00 mi1.36 mi7698+1726657+1386657+1386633(Top 23%)5593(Top 35%)5593(Top 444%)
21M21.00 mi1.00 mi7501+1976484+1736484+1735457(Top 19%)4703(Top 29%)4703(Top 374%)
35K21.75 mi0.75 mi7297+2046329+1556329+1553291(Top 12%)3007(Top 19%)3007(Top 239%)
23M23.00 mi1.25 mi7024+2736113+2166113+2163841(Top 14%)3454(Top 21%)3454(Top 274%)
24M24.00 mi1.00 mi6796+2285927+1865927+1863705(Top 13%)3301(Top 20%)3301(Top 262%)
40K24.85 mi0.85 mi6540+2565728+1995728+1992398(Top 8%)2195(Top 14%)2195(Top 174%)
25.2M25.20 mi0.35 mi6446+945647+815647+812926(Top 10%)2605(Top 16%)2605(Top 207%)
Finish26.22 mi1.02 mi6234+2125481+1665481+1662624(Top 9%)2374(Top 15%)2374(Top 189%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8564

Males

7281

M60-64

7281

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

8062

Males

7004

M60-64

7004

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8564

Males

7281

M60-64

7281

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

8576

Males

7205

M60-64

7205

20K→Half

12.4 - 13.1 mi

Top 27%
×2stories
+19ft-37ft

Overall

7606

Males

6627

M60-64

6627

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

8338

Males

6953

M60-64

6953

25K→30K

15.5 - 18.6 mi

Top 26%
×9stories
+181ft-148ft

Overall

7374

Males

6198

M60-64

6198

30K→20M

18.6 - 20.0 mi

Top 23%
×5stories
+64ft-50ft

Overall

6633

Males

5593

M60-64

5593

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5457

Males

4703

M60-64

4703

21M→35K

21.0 - 21.8 mi

Top 12%
×7stories
+17ft-86ft

Overall

3291

Males

3007

M60-64

3007

35K→23M

21.8 - 23.0 mi

Top 14%
×5stories
+23ft-63ft

Overall

3841

Males

3454

M60-64

3454

23M→24M

23.0 - 24.0 mi

Top 13%
×6stories
+12ft-82ft

Overall

3705

Males

3301

M60-64

3301

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2398

Males

2195

M60-64

2195

40K→25.2M

24.9 - 25.2 mi

Top 10%
×1story
+13ft-16ft

Overall

2926

Males

2605

M60-64

2605

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2624

Males

2374

M60-64

2374

Passing Analysis

Category:
Athletes Passed
2421
Passed By
1140
Net Change
+1281
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7515
5K → 10K102377-275#7515#7790
10K → 15K70315-245#7790#8035
15K → 20K118200-82#8035#8117
20K → Half4713+34#8117#8083
Half → 25K137129+8#8083#8075
25K → 30K28681+205#8075#7870
30K → 20M1819+172#7870#7698
20M → 21M20912+197#7698#7501
21M → 35K2051+204#7501#7297
35K → 23M2730+273#7297#7024
23M → 24M2302+228#7024#6796
24M → 40K2560+256#6796#6540
40K → 25.2M951+94#6540#6446
25.2M → Finish2120+212#6446#6234
TOTALS24211140+1281
📊

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