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BOSTON MARATHON 2025

Rob Bowen

Bib: 21571•M

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M60-64)
#0 / 1259
Top 41%
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
8:17/mi
25:44
↑ 97↓ 3451.5%
10K· 6.21 mi
8:16/mi
51:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:11/mi
1:16:52
↑ 67↓ 78
20K· 12.43 mi
8:36/mi
1:43:35
↑ 106↓ 860.1%
Half· 13.11 mi
8:12/mi
1:49:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:29/mi
2:09:46
↑ 66↓ 880.2%
30K· 18.64 mi
8:36/mi
2:36:29
↑ 181↓ 1480.2%
20M
8:28/mi
2:48:00
↑ 64↓ 500.2%
21M
8:40/mi
2:56:40
↑ 106↓ 241.6%
35K· 21.75 mi
12:12/mi
3:05:48
↑ 17↓ 861.7%
23M
9:01/mi
3:17:05
↑ 23↓ 630.6%
24M
8:55/mi
3:26:00
↓ 821.3%
40K· 24.85 mi
9:12/mi
3:33:52
↓ 200.3%
25.2M
11:48/mi
3:37:56
↑ 13↓ 160.2%
Finish· 26.22 mi
8:42/mi
3:46:48
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:11
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time1:57:37
Pace8:58 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:3525:448:1725:44
8:17
-
10K
6.21 mi11:48:1751:268:1725:42
8:16
-0:01
15K
9.32 mi12:13:431:16:528:1525:26
8:11
-0:05
20K
12.43 mi12:40:261:43:358:2026:43
8:36
+0:25
Half
13.11 mi12:46:021:49:118:205:36
8:12
-0:24
25K
15.53 mi13:06:372:09:468:2120:35
8:29
+0:17
30K
18.64 mi13:33:202:36:298:2426:43
8:36
+0:07
20M
20.00 mi13:44:512:48:008:2411:31
8:28
-0:08
21M
21.00 mi13:53:312:56:408:258:40
8:40
+0:12
35K
21.75 mi14:02:393:05:488:339:08
12:12
+3:32
23M
23.00 mi14:13:563:17:058:3411:17
9:01
-3:11
24M
24.00 mi14:22:513:26:008:358:55
8:55
-0:06
40K
24.85 mi14:30:433:33:528:367:52
9:12
+0:17
25.2M
25.20 mi14:34:473:37:568:394:04
11:48
+2:36
Finish
26.22 mi14:43:393:46:488:398:52
8:42
-3:06

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

8:11 /mi

Average Pace

8:39 /mi

Slowest Pace

12:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:25:44

91% of race

Time at Slower Pace

21:04

9% of race

Average Pace: 8:39 /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 mi11:22:3525:448:1725:44
8:17
#18595
10K
6.21 mi11:48:1751:268:1725:42
8:16
#18462
15K
9.32 mi12:13:431:16:528:1525:26
8:11
#18076
20K
12.43 mi12:40:261:43:358:2026:43
8:36
#18217
Half
13.11 mi12:46:021:49:118:205:36
8:12
#18150
25K
15.53 mi13:06:372:09:468:2120:35
8:29
#17948
30K
18.64 mi13:33:202:36:298:2426:43
8:36
#17433
20M
20.00 mi13:44:512:48:008:2411:31
8:28
#17126
21M
21.00 mi13:53:312:56:408:258:40
8:40
#16786
35K
21.75 mi14:02:393:05:488:339:08
12:12
#17560
23M
23.00 mi14:13:563:17:058:3411:17
9:01
#17461
24M
24.00 mi14:22:513:26:008:358:55
8:55
#17436
40K
24.85 mi14:30:433:33:528:367:52
9:12
#17440
25.2M
25.20 mi14:34:473:37:568:394:04
11:48
#17559
Finish
26.22 mi14:43:393:46:488:398:52
8:42
#17553
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi18595118611186117299(Top 61%)11350(Top 70%)11350(Top 902%)
10K6.21 mi3.10 mi18462+13311816+4511816+4518361(Top 65%)11787(Top 73%)11787(Top 936%)
15K9.32 mi3.11 mi18076+38611648+16811648+16817299(Top 61%)11350(Top 70%)11350(Top 902%)
20K12.43 mi3.11 mi18217-14111698-5011698-5018833(Top 66%)11965(Top 74%)11965(Top 950%)
Half13.11 mi0.68 mi18150+6711670+2811670+2817288(Top 61%)11315(Top 70%)11315(Top 899%)
25K15.53 mi2.42 mi17948+20211569+10111569+10117118(Top 60%)11150(Top 69%)11150(Top 886%)
30K18.64 mi3.11 mi17433+51511308+26111308+26115390(Top 54%)10233(Top 64%)10233(Top 813%)
20M20.00 mi1.36 mi17126+30711157+15111157+15113626(Top 48%)9289(Top 58%)9289(Top 738%)
21M21.00 mi1.00 mi16786+34010987+17010987+17011472(Top 40%)8116(Top 50%)8116(Top 645%)
35K21.75 mi0.75 mi17560-77411290-30311290-30326141(Top 92%)14907(Top 93%)14907(Top 1184%)
23M23.00 mi1.25 mi17461+9911209+8111209+8116323(Top 57%)10211(Top 63%)10211(Top 811%)
24M24.00 mi1.00 mi17436+2511177+3211177+3216913(Top 60%)10421(Top 65%)10421(Top 828%)
40K24.85 mi0.85 mi17440-411150+2711150+2717326(Top 61%)10519(Top 65%)10519(Top 836%)
25.2M25.20 mi0.35 mi17559-11911186-3611186-3622730(Top 80%)13133(Top 82%)13133(Top 1043%)
Finish26.22 mi1.02 mi17553+611165+2111165+2117460(Top 61%)10622(Top 66%)10622(Top 844%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21story building
+97ft-345ft

Overall

17299

Males

11350

M60-64

11350

5K→10K

3.1 - 6.2 mi

Top 65%
×5story building
+79ft-138ft

Overall

18361

Males

11787

M60-64

11787

10K→15K

6.2 - 9.3 mi

Top 61%
×3story building
+67ft-78ft

Overall

17299

Males

11350

M60-64

11350

15K→20K

9.3 - 12.4 mi

Top 66%
×5story building
+106ft-86ft

Overall

18833

Males

11965

M60-64

11965

20K→Half

12.4 - 13.1 mi

Top 61%
×2story building
+19ft-37ft

Overall

17288

Males

11315

M60-64

11315

Half→25K

13.1 - 15.5 mi

Top 60%
×4story building
+66ft-88ft

Overall

17118

Males

11150

M60-64

11150

25K→30K

15.5 - 18.6 mi

Top 54%
×9story building
+181ft-148ft

Overall

15390

Males

10233

M60-64

10233

30K→20M

18.6 - 20.0 mi

Top 48%
×5story building
+64ft-50ft

Overall

13626

Males

9289

M60-64

9289

20M→21M

20.0 - 21.0 mi

Top 40%
×8story building
+106ft-24ft

Overall

11472

Males

8116

M60-64

8116

21M→35K

21.0 - 21.8 mi

Top 92%
×7story building
+17ft-86ft

Overall

26141

Males

14907

M60-64

14907

35K→23M

21.8 - 23.0 mi

Top 57%
×5story building
+23ft-63ft

Overall

16323

Males

10211

M60-64

10211

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

16913

Males

10421

M60-64

10421

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17326

Males

10519

M60-64

10519

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

22730

Males

13133

M60-64

13133

25.2M→Finish

25.2 - 26.2 mi

Top 61%
×2story building
+22ft-21ft

Overall

17460

Males

10622

M60-64

10622

Passing Analysis

Category:
Athletes Passed
2839
Passed By
1797
Net Change
+1042
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18595
5K → 10K335202+133#18595#18462
10K → 15K43448+386#18462#18076
15K → 20K139280-141#18076#18217
20K → Half7811+67#18217#18150
Half → 25K27068+202#18150#17948
25K → 30K54227+515#17948#17433
30K → 20M3114+307#17433#17126
20M → 21M3433+340#17126#16786
21M → 35K4778-774#16786#17560
35K → 23M16061+99#17560#17461
23M → 24M9065+25#17461#17436
24M → 40K6973-4#17436#17440
40K → 25.2M5124-119#17440#17559
25.2M → Finish5953+6#17559#17553
TOTALS28391797+1042
📊

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