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BOSTON MARATHON 2025

Paul O'Connor

Bib: 18264•M

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 34%
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:48
Rank: #10750
Start → 5K
22:48 | 7:20/mi
10K· 6.21 mi
45:08
Rank: #10016 (+734)
5K → 10K
22:20 | 7:11/mi
15K· 9.32 mi
1:08:06
Rank: #10264 (-248)
10K → 15K
22:58 | 7:24/mi
20K· 12.43 mi
1:31:42
Rank: #10575 (-311)
15K → 20K
23:36 | 7:36/mi
Half· 13.11 mi
1:36:55
Rank: #10690 (-115)
20K → Half
5:13 | 7:39/mi
25K· 15.53 mi
1:56:04
Rank: #11098 (-408)
Half → 25K
19:09 | 7:54/mi
30K· 18.64 mi
2:24:28
Rank: #12656 (-1558)
25K → 30K
28:24 | 9:08/mi
20M
2:36:51
Rank: #13065 (-409)
30K → 20M
12:23 | 9:07/mi
21M
2:48:32
Rank: #14046 (-981)
20M → 21M
11:41 | 11:41/mi
35K· 21.75 mi
2:58:39
Rank: #15416 (-1370)
21M → 35K
10:07 | 13:31/mi
23M
3:10:07
Rank: #15487 (-71)
35K → 23M
11:28 | 9:09/mi
24M
3:18:37
Rank: #15440 (+47)
23M → 24M
8:30 | 8:30/mi
40K· 24.85 mi
3:28:04
Rank: #15883 (-443)
24M → 40K
9:27 | 11:03/mi
25.2M
3:32:12
Rank: #16074 (-191)
40K → 25.2M
4:08 | 11:59/mi
Finish· 26.22 mi
3:42:13
Rank: #16412 (-338)
25.2M → Finish
10:01 | 9:50/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:55
Pace7:24 /mi
2nd Half
Distance13.11 mi
Time2:05:18
Pace9:33 /mi
📊Positive Split: 29.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4122:487:2022:48
7:20
-
10K
6.21 mi11:36:0145:087:1622:20
7:11
-0:09
15K
9.32 mi11:58:591:08:067:1822:58
7:24
+0:13
20K
12.43 mi12:22:351:31:427:2323:36
7:36
+0:12
Half
13.11 mi12:27:481:36:557:245:13
7:39
+0:03
25K
15.53 mi12:46:571:56:047:2819:09
7:54
+0:15
30K
18.64 mi13:15:212:24:287:4528:24
9:08
+1:14
20M
20.00 mi13:27:442:36:517:5112:23
9:07
-0:01
21M
21.00 mi13:39:252:48:328:0211:41
11:41
+2:34
35K
21.75 mi13:49:322:58:398:1310:07
13:31
+1:50
23M
23.00 mi14:01:003:10:078:1611:28
9:09
-4:22
24M
24.00 mi14:09:303:18:378:178:30
8:30
-0:39
40K
24.85 mi14:18:573:28:048:229:27
11:03
+2:33
25.2M
25.20 mi14:23:053:32:128:254:08
11:59
+0:56
Finish
26.22 mi14:33:063:42:138:2910:01
9:50
-2:09

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

7:11 /mi

Average Pace

8:29 /mi

Slowest Pace

13:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:56:04

52% of race

Time at Steady Pace

1:10:46

32% of race

Time at Slower Pace

35:23

16% of race

Average Pace: 8:29 /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 mi11:13:4122:487:2022:48
7:20
#10750
10K
6.21 mi11:36:0145:087:1622:20
7:11
#10016
15K
9.32 mi11:58:591:08:067:1822:58
7:24
#10264
20K
12.43 mi12:22:351:31:427:2323:36
7:36
#10575
Half
13.11 mi12:27:481:36:557:245:13
7:39
#10690
25K
15.53 mi12:46:571:56:047:2819:09
7:54
#11098
30K
18.64 mi13:15:212:24:287:4528:24
9:08
#12656
20M
20.00 mi13:27:442:36:517:5112:23
9:07
#13065
21M
21.00 mi13:39:252:48:328:0211:41
11:41
#14046
35K
21.75 mi13:49:322:58:398:1310:07
13:31
#15416
23M
23.00 mi14:01:003:10:078:1611:28
9:09
#15487
24M
24.00 mi14:09:303:18:378:178:30
8:30
#15440
40K
24.85 mi14:18:573:28:048:229:27
11:03
#15883
25.2M
25.20 mi14:23:053:32:128:254:08
11:59
#16074
Finish
26.22 mi14:33:063:42:138:2910:01
9:50
#16412
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi107508566856610799(Top 38%)8505(Top 53%)8505(Top 676%)
10K6.21 mi3.10 mi10016+7348177+3898177+3899391(Top 33%)7821(Top 49%)7821(Top 621%)
15K9.32 mi3.11 mi10264-2488282-1058282-10510799(Top 38%)8505(Top 53%)8505(Top 676%)
20K12.43 mi3.11 mi10575-3118410-1288410-12811570(Top 41%)8775(Top 54%)8775(Top 697%)
Half13.11 mi0.68 mi10690-1158474-648474-6412953(Top 46%)9460(Top 59%)9460(Top 751%)
25K15.53 mi2.42 mi11098-4088632-1588632-15813077(Top 46%)9333(Top 58%)9333(Top 741%)
30K18.64 mi3.11 mi12656-15589269-6379269-63718345(Top 65%)11533(Top 72%)11533(Top 916%)
20M20.00 mi1.36 mi13065-4099415-1469415-14617351(Top 61%)10960(Top 68%)10960(Top 871%)
21M21.00 mi1.00 mi14046-9819816-4019816-40122981(Top 81%)13427(Top 83%)13427(Top 1066%)
35K21.75 mi0.75 mi15416-137010390-57410390-57427380(Top 96%)15523(Top 96%)15523(Top 1233%)
23M23.00 mi1.25 mi15487-7110379+1110379+1117127(Top 60%)10562(Top 66%)10562(Top 839%)
24M24.00 mi1.00 mi15440+4710338+4110338+4114489(Top 51%)9374(Top 58%)9374(Top 745%)
40K24.85 mi0.85 mi15883-44310507-16910507-16923250(Top 82%)13360(Top 83%)13360(Top 1061%)
25.2M25.20 mi0.35 mi16074-19110577-7010577-7023165(Top 82%)13352(Top 83%)13352(Top 1061%)
Finish26.22 mi1.02 mi16412-33810692-11510692-11522365(Top 79%)12948(Top 80%)12948(Top 1028%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

10799

Males

8505

M60-64

8505

5K→10K

3.1 - 6.2 mi

Top 33%
×5stories
+79ft-138ft

Overall

9391

Males

7821

M60-64

7821

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

10799

Males

8505

M60-64

8505

15K→20K

9.3 - 12.4 mi

Top 41%
×5stories
+106ft-86ft

Overall

11570

Males

8775

M60-64

8775

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12953

Males

9460

M60-64

9460

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

13077

Males

9333

M60-64

9333

25K→30K

15.5 - 18.6 mi

Top 65%
×9stories
+181ft-148ft

Overall

18345

Males

11533

M60-64

11533

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

17351

Males

10960

M60-64

10960

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

22981

Males

13427

M60-64

13427

21M→35K

21.0 - 21.8 mi

Top 96%
×7stories
+17ft-86ft

Overall

27380

Males

15523

M60-64

15523

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

17127

Males

10562

M60-64

10562

23M→24M

23.0 - 24.0 mi

Top 51%
×6stories
+12ft-82ft

Overall

14489

Males

9374

M60-64

9374

24M→40K

24.0 - 24.9 mi

Top 82%
×1story
+6ft-20ft

Overall

23250

Males

13360

M60-64

13360

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

23165

Males

13352

M60-64

13352

25.2M→Finish

25.2 - 26.2 mi

Top 79%
×2stories
+22ft-21ft

Overall

22365

Males

12948

M60-64

12948

Passing Analysis

Category:
Athletes Passed
1378
Passed By
7039
Net Change
-5662
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10750
5K → 10K78147+734#10750#10016
10K → 15K106354-248#10016#10264
15K → 20K89399-311#10264#10575
20K → Half14129-115#10575#10690
Half → 25K86494-408#10690#11098
25K → 30K291587-1558#11098#12656
30K → 20M53462-409#12656#13065
20M → 21M6987-981#13065#14046
21M → 35K21372-1370#14046#15416
35K → 23M93164-71#15416#15487
23M → 24M8538+47#15487#15440
24M → 40K14457-443#15440#15883
40K → 25.2M5196-191#15883#16074
25.2M → Finish15353-338#16074#16412
TOTALS13787039-5662
📊

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