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BOSTON MARATHON 2025

Owen Kelly

MA

Bib: 31953 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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
10:59/mi
34:08
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:04/mi
1:08:32
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:21/mi
1:43:48
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:02/mi
2:21:10
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:23/mi
2:28:56
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:09/mi
2:58:24
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
12:32/mi
3:37:20
↑ 181↓ 1480.2%
138 ft elev
20M
13:08/mi
3:55:11
↑ 64↓ 500.2%
148 ft elev
21M
14:45/mi
4:09:56
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
12:21/mi
4:19:10
↑ 17↓ 861.7%
156 ft elev
23M
11:48/mi
4:33:56
↑ 23↓ 630.6%
116 ft elev
24M
12:45/mi
4:46:41
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:45/mi
4:57:35
↓ 200.3%
20 ft elev
25.2M
14:15/mi
5:02:30
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:42/mi
5:14:25
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:28:56
Pace11:22 /mi
2nd Half
Distance13.11 mi
Time2:45:29
Pace12:37 /mi
📊Positive Split: 11.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:1034:0810:5934:08
10:59
-
10K
6.21 mi12:34:341:08:3211:0234:24
11:04
+0:05
15K
9.32 mi13:09:501:43:4811:0835:16
11:21
+0:17
20K
12.43 mi13:47:122:21:1011:2237:22
12:02
+0:41
Half
13.11 mi13:54:582:28:5611:227:46
11:23
-0:39
25K
15.53 mi14:24:262:58:2411:2929:28
12:09
+0:46
30K
18.64 mi15:03:223:37:2011:4038:56
12:32
+0:23
20M
20.00 mi15:21:133:55:1111:4617:51
13:08
+0:36
21M
21.00 mi15:35:584:09:5611:5414:45
14:45
+1:37
35K
21.75 mi15:45:124:19:1011:559:14
12:21
-2:24
23M
23.00 mi15:59:584:33:5611:5514:46
11:48
-0:33
24M
24.00 mi16:12:434:46:4111:5712:45
12:45
+0:57
40K
24.85 mi16:23:374:57:3511:5810:54
12:45
0:00
25.2M
25.20 mi16:28:325:02:3012:004:55
14:15
+1:30
Finish
26.22 mi16:40:275:14:2512:0011:55
11:42
-2:33

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

10:59 /mi

Average Pace

12:00 /mi

Slowest Pace

14:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:51:34

35% of race

Time at Steady Pace

2:21:41

45% of race

Time at Slower Pace

1:01:10

19% of race

Average Pace: 11:59 /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 mi12:00:1034:0810:5934:08
10:59
#27554
10K
6.21 mi12:34:341:08:3211:0234:24
11:04
#27361
15K
9.32 mi13:09:501:43:4811:0835:16
11:21
#27245
20K
12.43 mi13:47:122:21:1011:2237:22
12:02
#27228
Half
13.11 mi13:54:582:28:5611:227:46
11:23
#27211
25K
15.53 mi14:24:262:58:2411:2929:28
12:09
#27107
30K
18.64 mi15:03:223:37:2011:4038:56
12:32
#26972
20M
20.00 mi15:21:133:55:1111:4617:51
13:08
#26955
21M
21.00 mi15:35:584:09:5611:5414:45
14:45
#26976
35K
21.75 mi15:45:124:19:1011:559:14
12:21
#26972
23M
23.00 mi15:59:584:33:5611:5514:46
11:48
#26872
24M
24.00 mi16:12:434:46:4111:5712:45
12:45
#26858
40K
24.85 mi16:23:374:57:3511:5810:54
12:45
#26834
25.2M
25.20 mi16:28:325:02:3012:004:55
14:15
#26827
Finish
26.22 mi16:40:275:14:2512:0011:55
11:42
#26826
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi27554158051580527087(Top 95%)15590(Top 97%)15590(Top 781%)
10K6.21 mi3.10 mi27361+19315722+8315722+8327156(Top 96%)15632(Top 97%)15632(Top 783%)
15K9.32 mi3.11 mi27245+11615680+4215680+4227087(Top 95%)15590(Top 97%)15590(Top 781%)
20K12.43 mi3.11 mi27228+1715662+1815662+1827139(Top 96%)15588(Top 97%)15588(Top 781%)
Half13.11 mi0.68 mi27211+1715651+1115651+1126961(Top 95%)15505(Top 96%)15505(Top 777%)
25K15.53 mi2.42 mi27107+10415595+5615595+5626591(Top 94%)15336(Top 95%)15336(Top 768%)
30K18.64 mi3.11 mi26972+13515529+6615529+6626208(Top 92%)15074(Top 94%)15074(Top 755%)
20M20.00 mi1.36 mi26955+1715511+1815511+1826579(Top 94%)15183(Top 94%)15183(Top 761%)
21M21.00 mi1.00 mi26976-2115510+115510+126943(Top 95%)15338(Top 95%)15338(Top 768%)
35K21.75 mi0.75 mi26972+415505+515505+526291(Top 93%)14989(Top 93%)14989(Top 751%)
23M23.00 mi1.25 mi26872+10015457+4815457+4824754(Top 87%)14221(Top 88%)14221(Top 712%)
24M24.00 mi1.00 mi26858+1415435+2215435+2226587(Top 94%)15107(Top 94%)15107(Top 757%)
40K24.85 mi0.85 mi26834+2415415+2015415+2026006(Top 92%)14793(Top 92%)14793(Top 741%)
25.2M25.20 mi0.35 mi26827+715407+815407+826550(Top 93%)15033(Top 93%)15033(Top 753%)
Finish26.22 mi1.02 mi26826+115406+115406+126411(Top 93%)15002(Top 93%)15002(Top 752%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

27087

Males

15590

M50-54

15590

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

27156

Males

15632

M50-54

15632

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

27087

Males

15590

M50-54

15590

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

27139

Males

15588

M50-54

15588

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

26961

Males

15505

M50-54

15505

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

26591

Males

15336

M50-54

15336

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

26208

Males

15074

M50-54

15074

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

26579

Males

15183

M50-54

15183

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

26943

Males

15338

M50-54

15338

21M→35K

21.0 - 21.8 mi

Top 93%
×7story building
+17ft-86ft

Overall

26291

Males

14989

M50-54

14989

35K→23M

21.8 - 23.0 mi

Top 87%
×5story building
+23ft-63ft

Overall

24754

Males

14221

M50-54

14221

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

26587

Males

15107

M50-54

15107

24M→40K

24.0 - 24.9 mi

Top 92%
×1story
+6ft-20ft

Overall

26006

Males

14793

M50-54

14793

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1story
+13ft-16ft

Overall

26550

Males

15033

M50-54

15033

25.2M→Finish

25.2 - 26.2 mi

Top 93%
×2story building
+22ft-21ft

Overall

26411

Males

15002

M50-54

15002

Passing Analysis

Category:
Athletes Passed
1087
Passed By
359
Net Change
+728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27554
5K → 10K22633+193#27554#27361
10K → 15K16751+116#27361#27245
15K → 20K9982+17#27245#27228
20K → Half2811+17#27228#27211
Half → 25K12521+104#27211#27107
25K → 30K16025+135#27107#26972
30K → 20M4427+17#26972#26955
20M → 21M1536-21#26955#26976
21M → 35K1511+4#26976#26972
35K → 23M1022+100#26972#26872
23M → 24M3723+14#26872#26858
24M → 40K339+24#26858#26834
40K → 25.2M158+7#26834#26827
25.2M → Finish2120+1#26827#26826
TOTALS1087359+728
📊

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