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BOSTON MARATHON 2025

Jonathan Roche

Bib: 16699•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:45
Rank: #16326
Start → 5K
7:58/mi
24:45 split
10K· 6.21 mi
49:46
Rank: #16588 (-262)
5K → 10K
8:03/mi
25:01 split
15K· 9.32 mi
1:15:47
Rank: #17296 (-708)
10K → 15K
8:22/mi
26:01 split
20K· 12.43 mi
1:42:13
Rank: #17517 (-221)
15K → 20K
8:30/mi
26:26 split
Half· 13.11 mi
1:48:03
Rank: #17619 (-102)
20K → Half
8:33/mi
5:50 split
25K· 15.53 mi
2:09:10
Rank: #17671 (-52)
Half → 25K
8:43/mi
21:07 split
30K· 18.64 mi
2:38:09
Rank: #17996 (-325)
25K → 30K
9:20/mi
28:59 split
20M
2:51:00
Rank: #18094 (-98)
30K → 20M
9:27/mi
12:51 split
21M
3:01:49
Rank: #18347 (-253)
20M → 21M
10:49/mi
10:49 split
35K· 21.75 mi
3:08:16
Rank: #18259 (+88)
21M → 35K
8:37/mi
6:27 split
23M
3:19:35
Rank: #18151 (+108)
35K → 23M
9:02/mi
11:19 split
24M
3:28:25
Rank: #18053 (+98)
23M → 24M
8:50/mi
8:50 split
40K· 24.85 mi
3:36:10
Rank: #17991 (+62)
24M → 40K
9:04/mi
7:45 split
25.2M
3:39:28
Rank: #17940 (+51)
40K → 25.2M
9:34/mi
3:18 split
Finish· 26.22 mi
3:48:14
Rank: #17901 (+39)
25.2M → Finish
8:36/mi
8:46 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:03
Pace8:15 /mi
2nd Half
Distance13.11 mi
Time2:00:11
Pace9:10 /mi
📊Positive Split: 11.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:59:1824:457:5824:45
7:58
-
10K
6.21 mi11:24:1949:468:0125:01
8:03
+0:05
15K
9.32 mi11:50:201:15:478:0826:01
8:22
+0:19
20K
12.43 mi12:16:461:42:138:1426:26
8:30
+0:08
Half
13.11 mi12:22:361:48:038:155:50
8:33
+0:03
25K
15.53 mi12:43:432:09:108:1921:07
8:43
+0:10
30K
18.64 mi13:12:422:38:098:2928:59
9:20
+0:37
20M
20.00 mi13:25:332:51:008:3312:51
9:27
+0:07
21M
21.00 mi13:36:223:01:498:3910:49
10:49
+1:22
35K
21.75 mi13:42:493:08:168:396:27
8:37
-2:12
23M
23.00 mi13:54:083:19:358:4111:19
9:02
+0:25
24M
24.00 mi14:02:583:28:258:418:50
8:50
-0:12
40K
24.85 mi14:10:433:36:108:427:45
9:04
+0:14
25.2M
25.20 mi14:14:013:39:288:433:18
9:34
+0:30
Finish
26.22 mi14:22:473:48:148:438:46
8:36
-0:58

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

7:58 /mi

Average Pace

8:43 /mi

Slowest Pace

10:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:47

33% of race

Time at Steady Pace

1:28:45

39% of race

Time at Slower Pace

1:03:42

28% of race

Average Pace: 8:42 /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 mi10:59:1824:457:5824:45
7:58
#16326
10K
6.21 mi11:24:1949:468:0125:01
8:03
#16588
15K
9.32 mi11:50:201:15:478:0826:01
8:22
#17296
20K
12.43 mi12:16:461:42:138:1426:26
8:30
#17517
Half
13.11 mi12:22:361:48:038:155:50
8:33
#17619
25K
15.53 mi12:43:432:09:108:1921:07
8:43
#17671
30K
18.64 mi13:12:422:38:098:2928:59
9:20
#17996
20M
20.00 mi13:25:332:51:008:3312:51
9:27
#18094
21M
21.00 mi13:36:223:01:498:3910:49
10:49
#18347
35K
21.75 mi13:42:493:08:168:396:27
8:37
#18259
23M
23.00 mi13:54:083:19:358:4111:19
9:02
#18151
24M
24.00 mi14:02:583:28:258:418:50
8:50
#18053
40K
24.85 mi14:10:433:36:108:427:45
9:04
#17991
25.2M
25.20 mi14:14:013:39:288:433:18
9:34
#17940
Finish
26.22 mi14:22:473:48:148:438:46
8:36
#17901
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi16326109361093618530(Top 65%)11854(Top 74%)11854(Top 594%)
10K6.21 mi3.10 mi16588-26211052-11611052-11616853(Top 59%)11186(Top 69%)11186(Top 560%)
15K9.32 mi3.11 mi17296-70811356-30411356-30418530(Top 65%)11854(Top 74%)11854(Top 594%)
20K12.43 mi3.11 mi17517-22111425-6911425-6918295(Top 64%)11744(Top 73%)11744(Top 588%)
Half13.11 mi0.68 mi17619-10211460-3511460-3519468(Top 69%)12232(Top 76%)12232(Top 613%)
25K15.53 mi2.42 mi17671-5211462-211462-218434(Top 65%)11710(Top 73%)11710(Top 587%)
30K18.64 mi3.11 mi17996-32511549-8711549-8719231(Top 68%)11936(Top 74%)11936(Top 598%)
20M20.00 mi1.36 mi18094-9811569-2011569-2018958(Top 67%)11668(Top 72%)11668(Top 585%)
21M21.00 mi1.00 mi18347-25311661-9211661-9220877(Top 74%)12431(Top 77%)12431(Top 623%)
35K21.75 mi0.75 mi18259+8811605+5611605+5616175(Top 57%)10258(Top 64%)10258(Top 514%)
23M23.00 mi1.25 mi18151+10811522+8311522+8316471(Top 58%)10280(Top 64%)10280(Top 515%)
24M24.00 mi1.00 mi18053+9811458+6411458+6416487(Top 58%)10251(Top 64%)10251(Top 514%)
40K24.85 mi0.85 mi17991+6211397+6111397+6116673(Top 59%)10225(Top 63%)10225(Top 512%)
25.2M25.20 mi0.35 mi17940+5111367+3011367+3014931(Top 53%)9388(Top 58%)9388(Top 470%)
Finish26.22 mi1.02 mi17901+3911335+3211335+3216840(Top 59%)10321(Top 64%)10321(Top 517%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

18530

Males

11854

M50-54

11854

5K→10K

3.1 - 6.2 mi

Top 59%
×5story building
+79ft-138ft

Overall

16853

Males

11186

M50-54

11186

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

18530

Males

11854

M50-54

11854

15K→20K

9.3 - 12.4 mi

Top 64%
×5story building
+106ft-86ft

Overall

18295

Males

11744

M50-54

11744

20K→Half

12.4 - 13.1 mi

Top 69%
×2story building
+19ft-37ft

Overall

19468

Males

12232

M50-54

12232

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

18434

Males

11710

M50-54

11710

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

19231

Males

11936

M50-54

11936

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

18958

Males

11668

M50-54

11668

20M→21M

20.0 - 21.0 mi

Top 74%
×8story building
+106ft-24ft

Overall

20877

Males

12431

M50-54

12431

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

16175

Males

10258

M50-54

10258

35K→23M

21.8 - 23.0 mi

Top 58%
×5story building
+23ft-63ft

Overall

16471

Males

10280

M50-54

10280

23M→24M

23.0 - 24.0 mi

Top 58%
×6story building
+12ft-82ft

Overall

16487

Males

10251

M50-54

10251

24M→40K

24.0 - 24.9 mi

Top 59%
×1story
+6ft-20ft

Overall

16673

Males

10225

M50-54

10225

40K→25.2M

24.9 - 25.2 mi

Top 53%
×1story
+13ft-16ft

Overall

14931

Males

9388

M50-54

9388

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

16840

Males

10321

M50-54

10321

Passing Analysis

Category:
Athletes Passed
1445
Passed By
3020
Net Change
-1575
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16326
5K → 10K203465-262#16326#16588
10K → 15K57765-708#16588#17296
15K → 20K126347-221#17296#17517
20K → Half10112-102#17517#17619
Half → 25K150202-52#17619#17671
25K → 30K132457-325#17671#17996
30K → 20M95193-98#17996#18094
20M → 21M30283-253#18094#18347
21M → 35K10921+88#18347#18259
35K → 23M15749+108#18259#18151
23M → 24M12224+98#18151#18053
24M → 40K10139+62#18053#17991
40K → 25.2M576+51#17991#17940
25.2M → Finish9657+39#17940#17901
TOTALS14453020-1575
📊

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