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BOSTON MARATHON 2025

Rob Strauss

Bib: 11888•M

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M45-49)
#0 / 2386
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
7:52/mi
24:26
↑ 97↓ 3451.5%
10K· 6.21 mi
7:49/mi
48:44
↑ 79↓ 1380.4%
15K· 9.32 mi
7:52/mi
1:13:11
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:37:45
↑ 106↓ 860.1%
Half· 13.11 mi
7:50/mi
1:43:06
↑ 19↓ 370.5%
25K· 15.53 mi
8:04/mi
2:02:40
↑ 66↓ 880.2%
30K· 18.64 mi
8:42/mi
2:29:42
↑ 181↓ 1480.2%
20M
9:11/mi
2:42:11
↑ 64↓ 500.2%
21M
12:16/mi
2:54:27
↑ 106↓ 241.6%
35K· 21.75 mi
8:59/mi
3:01:10
↑ 17↓ 861.7%
23M
9:13/mi
3:12:42
↑ 23↓ 630.6%
24M
10:23/mi
3:23:05
↓ 821.3%
40K· 24.85 mi
10:04/mi
3:31:41
↓ 200.3%
25.2M
11:13/mi
3:35:33
↑ 13↓ 160.2%
Finish· 26.22 mi
8:52/mi
3:44:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:06
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time2:01:29
Pace9:16 /mi
📊Positive Split: 17.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2824:267:5224:26
7:52
-
10K
6.21 mi11:16:4648:447:5124:18
7:49
-0:03
15K
9.32 mi11:41:131:13:117:5124:27
7:52
+0:03
20K
12.43 mi12:05:471:37:457:5224:34
7:54
+0:02
Half
13.11 mi12:11:081:43:067:525:21
7:50
-0:04
25K
15.53 mi12:30:422:02:407:5419:34
8:04
+0:14
30K
18.64 mi12:57:442:29:428:0227:02
8:42
+0:38
20M
20.00 mi13:10:132:42:118:0712:29
9:11
+0:29
21M
21.00 mi13:22:292:54:278:1812:16
12:16
+3:05
35K
21.75 mi13:29:123:01:108:206:43
8:59
-3:17
23M
23.00 mi13:40:443:12:428:2311:32
9:13
+0:14
24M
24.00 mi13:51:073:23:058:2810:23
10:23
+1:10
40K
24.85 mi13:59:433:31:418:318:36
10:04
-0:19
25.2M
25.20 mi14:03:353:35:338:333:52
11:13
+1:09
Finish
26.22 mi14:12:373:44:358:349:02
8:52
-2:21

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

7:49 /mi

Average Pace

8:34 /mi

Slowest Pace

12:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:40

55% of race

Time at Steady Pace

1:06:48

30% of race

Time at Slower Pace

35:07

16% of race

Average Pace: 8:34 /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 mi10:52:2824:267:5224:26
7:52
#15367
10K
6.21 mi11:16:4648:447:5124:18
7:49
#15170
15K
9.32 mi11:41:131:13:117:5124:27
7:52
#15094
20K
12.43 mi12:05:471:37:457:5224:34
7:54
#14804
Half
13.11 mi12:11:081:43:067:525:21
7:50
#14772
25K
15.53 mi12:30:422:02:407:5419:34
8:04
#14690
30K
18.64 mi12:57:442:29:428:0227:02
8:42
#14967
20M
20.00 mi13:10:132:42:118:0712:29
9:11
#15217
21M
21.00 mi13:22:292:54:278:1812:16
12:16
#16123
35K
21.75 mi13:29:123:01:108:206:43
8:59
#16168
23M
23.00 mi13:40:443:12:428:2311:32
9:13
#16194
24M
24.00 mi13:51:073:23:058:2810:23
10:23
#16637
40K
24.85 mi13:59:433:31:418:318:36
10:04
#16850
25.2M
25.20 mi14:03:353:35:338:333:52
11:13
#16973
Finish
26.22 mi14:12:373:44:358:349:02
8:52
#17028
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi15367105651056514984(Top 53%)10373(Top 64%)10373(Top 435%)
10K6.21 mi3.10 mi15170+19710481+8410481+8415005(Top 53%)10426(Top 65%)10426(Top 437%)
15K9.32 mi3.11 mi15094+7610439+4210439+4214984(Top 53%)10373(Top 64%)10373(Top 435%)
20K12.43 mi3.11 mi14804+29010286+15310286+15314146(Top 50%)9935(Top 62%)9935(Top 416%)
Half13.11 mi0.68 mi14772+3210274+1210274+1214591(Top 51%)10172(Top 63%)10172(Top 426%)
25K15.53 mi2.42 mi14690+8210204+7010204+7014424(Top 51%)9946(Top 62%)9946(Top 417%)
30K18.64 mi3.11 mi14967-27710272-6810272-6816008(Top 56%)10503(Top 65%)10503(Top 440%)
20M20.00 mi1.36 mi15217-25010353-8110353-8117705(Top 62%)11123(Top 69%)11123(Top 466%)
21M21.00 mi1.00 mi16123-90610709-35610709-35624035(Top 85%)13923(Top 86%)13923(Top 584%)
35K21.75 mi0.75 mi16168-4510703+610703+618106(Top 64%)11096(Top 69%)11096(Top 465%)
23M23.00 mi1.25 mi16194-2610690+1310690+1317370(Top 61%)10680(Top 66%)10680(Top 448%)
24M24.00 mi1.00 mi16637-44310857-16710857-16722470(Top 79%)13033(Top 81%)13033(Top 546%)
40K24.85 mi0.85 mi16850-21310901-4410901-4420621(Top 73%)12094(Top 75%)12094(Top 507%)
25.2M25.20 mi0.35 mi16973-12310940-3910940-3921218(Top 75%)12380(Top 77%)12380(Top 519%)
Finish26.22 mi1.02 mi17028-5510946-610946-618348(Top 65%)11038(Top 69%)11038(Top 463%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 53%
×21story building
+97ft-345ft

Overall

14984

Males

10373

M45-49

10373

5K→10K

3.1 - 6.2 mi

Top 53%
×5story building
+79ft-138ft

Overall

15005

Males

10426

M45-49

10426

10K→15K

6.2 - 9.3 mi

Top 53%
×3story building
+67ft-78ft

Overall

14984

Males

10373

M45-49

10373

15K→20K

9.3 - 12.4 mi

Top 50%
×5story building
+106ft-86ft

Overall

14146

Males

9935

M45-49

9935

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

14591

Males

10172

M45-49

10172

Half→25K

13.1 - 15.5 mi

Top 51%
×4story building
+66ft-88ft

Overall

14424

Males

9946

M45-49

9946

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

16008

Males

10503

M45-49

10503

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

17705

Males

11123

M45-49

11123

20M→21M

20.0 - 21.0 mi

Top 85%
×8story building
+106ft-24ft

Overall

24035

Males

13923

M45-49

13923

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18106

Males

11096

M45-49

11096

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

17370

Males

10680

M45-49

10680

23M→24M

23.0 - 24.0 mi

Top 79%
×6story building
+12ft-82ft

Overall

22470

Males

13033

M45-49

13033

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

20621

Males

12094

M45-49

12094

40K→25.2M

24.9 - 25.2 mi

Top 75%
×1story
+13ft-16ft

Overall

21218

Males

12380

M45-49

12380

25.2M→Finish

25.2 - 26.2 mi

Top 65%
×2story building
+22ft-21ft

Overall

18348

Males

11038

M45-49

11038

Passing Analysis

Category:
Athletes Passed
1761
Passed By
3422
Net Change
-1661
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15367
5K → 10K402205+197#15367#15170
10K → 15K245169+76#15170#15094
15K → 20K36171+290#15094#14804
20K → Half4816+32#14804#14772
Half → 25K206124+82#14772#14690
25K → 30K163440-277#14690#14967
30K → 20M67317-250#14967#15217
20M → 21M8914-906#15217#16123
21M → 35K5095-45#16123#16168
35K → 23M101127-26#16168#16194
23M → 24M11454-443#16194#16637
24M → 40K35248-213#16637#16850
40K → 25.2M14137-123#16850#16973
25.2M → Finish50105-55#16973#17028
TOTALS17613422-1661
📊

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