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BOSTON MARATHON 2025

Tony O'Malley

Bib: 13511•M

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

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
7:07/mi
22:08
↑ 97↓ 3451.5%
10K· 6.21 mi
7:35/mi
45:41
↑ 79↓ 1380.4%
15K· 9.32 mi
8:23/mi
1:11:44
↑ 67↓ 78
20K· 12.43 mi
8:37/mi
1:38:30
↑ 106↓ 860.1%
Half· 13.11 mi
7:43/mi
1:43:46
↑ 19↓ 370.5%
25K· 15.53 mi
9:08/mi
2:05:55
↑ 66↓ 880.2%
30K· 18.64 mi
9:54/mi
2:36:39
↑ 181↓ 1480.2%
20M
9:24/mi
2:49:26
↑ 64↓ 500.2%
21M
10:16/mi
2:59:42
↑ 106↓ 241.6%
35K· 21.75 mi
8:59/mi
3:06:25
↑ 17↓ 861.7%
23M
9:32/mi
3:18:21
↑ 23↓ 630.6%
24M
9:44/mi
3:28:05
↓ 821.3%
40K· 24.85 mi
9:34/mi
3:36:16
↓ 200.3%
25.2M
9:52/mi
3:39:40
↑ 13↓ 160.2%
Finish· 26.22 mi
8:57/mi
3:48:47
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:46
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time2:05:01
Pace9:32 /mi
📊Positive Split: 20.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1522:087:0722:08
7:07
-
10K
6.21 mi11:15:4845:417:2123:33
7:35
+0:28
15K
9.32 mi11:41:511:11:447:4226:03
8:23
+0:48
20K
12.43 mi12:08:371:38:307:5626:46
8:37
+0:14
Half
13.11 mi12:13:531:43:467:555:16
7:43
-0:54
25K
15.53 mi12:36:022:05:558:0622:09
9:08
+1:25
30K
18.64 mi13:06:462:36:398:2430:44
9:54
+0:46
20M
20.00 mi13:19:332:49:268:2812:47
9:24
-0:30
21M
21.00 mi13:29:492:59:428:3310:16
10:16
+0:52
35K
21.75 mi13:36:323:06:258:346:43
8:59
-1:17
23M
23.00 mi13:48:283:18:218:3711:56
9:32
+0:33
24M
24.00 mi13:58:123:28:058:409:44
9:44
+0:12
40K
24.85 mi14:06:233:36:168:428:11
9:34
-0:10
25.2M
25.20 mi14:09:473:39:408:433:24
9:52
+0:18
Finish
26.22 mi14:18:543:48:478:449:07
8:57
-0:55

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

7:07 /mi

Average Pace

8:44 /mi

Slowest Pace

10:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:43:46

45% of race

Time at Steady Pace

1:10:53

31% of race

Time at Slower Pace

54:08

24% of race

Average Pace: 8:44 /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 mi10:52:1522:087:0722:08
7:07
#8845
10K
6.21 mi11:15:4845:417:2123:33
7:35
#10790
15K
9.32 mi11:41:511:11:447:4226:03
8:23
#13710
20K
12.43 mi12:08:371:38:307:5626:46
8:37
#15334
Half
13.11 mi12:13:531:43:467:555:16
7:43
#15222
25K
15.53 mi12:36:022:05:558:0622:09
9:08
#16362
30K
18.64 mi13:06:462:36:398:2430:44
9:54
#17492
20M
20.00 mi13:19:332:49:268:2812:47
9:24
#17588
21M
21.00 mi13:29:492:59:428:3310:16
10:16
#17735
35K
21.75 mi13:36:323:06:258:346:43
8:59
#17741
23M
23.00 mi13:48:283:18:218:3711:56
9:32
#17813
24M
24.00 mi13:58:123:28:058:409:44
9:44
#17962
40K
24.85 mi14:06:233:36:168:428:11
9:34
#18020
25.2M
25.20 mi14:09:473:39:408:433:24
9:52
#17996
Finish
26.22 mi14:18:543:48:478:449:07
8:57
#18039
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi88457522752218594(Top 65%)11884(Top 74%)11884(Top 595%)
10K6.21 mi3.10 mi10790-19458564-10428564-104212836(Top 45%)9528(Top 59%)9528(Top 477%)
15K9.32 mi3.11 mi13710-29209869-13059869-130518594(Top 65%)11884(Top 74%)11884(Top 595%)
20K12.43 mi3.11 mi15334-162410519-65010519-65018929(Top 67%)12000(Top 75%)12000(Top 601%)
Half13.11 mi0.68 mi15222+11210470+4910470+4913547(Top 48%)9735(Top 60%)9735(Top 488%)
25K15.53 mi2.42 mi16362-114010934-46410934-46420504(Top 72%)12634(Top 78%)12634(Top 633%)
30K18.64 mi3.11 mi17492-113011327-39311327-39321271(Top 75%)12828(Top 80%)12828(Top 643%)
20M20.00 mi1.36 mi17588-9611340-1311340-1318760(Top 66%)11567(Top 72%)11567(Top 580%)
21M21.00 mi1.00 mi17735-14711395-5511395-5519234(Top 68%)11724(Top 73%)11724(Top 587%)
35K21.75 mi0.75 mi17741-611387+811387+818112(Top 64%)11102(Top 69%)11102(Top 556%)
23M23.00 mi1.25 mi17813-7211374+1311374+1318819(Top 66%)11361(Top 71%)11361(Top 569%)
24M24.00 mi1.00 mi17962-14911408-3411408-3420481(Top 72%)12083(Top 75%)12083(Top 605%)
40K24.85 mi0.85 mi18020-5811415-711415-718971(Top 67%)11302(Top 70%)11302(Top 566%)
25.2M25.20 mi0.35 mi17996+2411395+2011395+2016356(Top 58%)10066(Top 63%)10066(Top 504%)
Finish26.22 mi1.02 mi18039-4311397-211397-218751(Top 66%)11241(Top 70%)11241(Top 563%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21story building
+97ft-345ft

Overall

18594

Males

11884

M50-54

11884

5K→10K

3.1 - 6.2 mi

Top 45%
×5story building
+79ft-138ft

Overall

12836

Males

9528

M50-54

9528

10K→15K

6.2 - 9.3 mi

Top 65%
×3story building
+67ft-78ft

Overall

18594

Males

11884

M50-54

11884

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

18929

Males

12000

M50-54

12000

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

13547

Males

9735

M50-54

9735

Half→25K

13.1 - 15.5 mi

Top 72%
×4story building
+66ft-88ft

Overall

20504

Males

12634

M50-54

12634

25K→30K

15.5 - 18.6 mi

Top 75%
×9story building
+181ft-148ft

Overall

21271

Males

12828

M50-54

12828

30K→20M

18.6 - 20.0 mi

Top 66%
×5story building
+64ft-50ft

Overall

18760

Males

11567

M50-54

11567

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

19234

Males

11724

M50-54

11724

21M→35K

21.0 - 21.8 mi

Top 64%
×7story building
+17ft-86ft

Overall

18112

Males

11102

M50-54

11102

35K→23M

21.8 - 23.0 mi

Top 66%
×5story building
+23ft-63ft

Overall

18819

Males

11361

M50-54

11361

23M→24M

23.0 - 24.0 mi

Top 72%
×6story building
+12ft-82ft

Overall

20481

Males

12083

M50-54

12083

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

18971

Males

11302

M50-54

11302

40K→25.2M

24.9 - 25.2 mi

Top 58%
×1story
+13ft-16ft

Overall

16356

Males

10066

M50-54

10066

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

18751

Males

11241

M50-54

11241

Passing Analysis

Category:
Athletes Passed
713
Passed By
9905
Net Change
-9194
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8845
5K → 10K91952-1945#8845#10790
10K → 15K62926-2920#10790#13710
15K → 20K301654-1624#13710#15334
20K → Half1175+112#15334#15222
Half → 25K181158-1140#15222#16362
25K → 30K441174-1130#16362#17492
30K → 20M90186-96#17492#17588
20M → 21M60207-147#17588#17735
21M → 35K6571-6#17735#17741
35K → 23M90162-72#17741#17813
23M → 24M44193-149#17813#17962
24M → 40K48106-58#17962#18020
40K → 25.2M3915+24#18020#17996
25.2M → Finish5396-43#17996#18039
TOTALS7139905-9194
📊

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