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BOSTON MARATHON 2026

Colm O'Grady

Bib: 12292•M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 23%
Gender (Male)
#0 / 16340
Top 36%
Masters (Masters Men)
#0 / 10617
Top 22%
Age Group (M50-54)
#0 / 1868
Top 17%
Race Day Weather
51°/41°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
20:49
3.11 mi
Rank: #5900
Start → 5K
20:49 | 6:43/mi
10K
41:48
6.21 mi
Rank: #6173 (-273)
5K → 10K
20:59 | 6:46/mi
15K
1:03:01
9.32 mi
Rank: #6454 (-281)
10K → 15K
21:13 | 6:50/mi
20K
1:24:38
12.43 mi
Rank: #6709 (-255)
15K → 20K
21:37 | 6:58/mi
HALF
1:29:14
13.11 mi
Rank: #6698 (+11)
20K → HALF
4:36 | 6:45/mi
25K
1:46:13
15.53 mi
Rank: #6856 (-158)
HALF → 25K
16:59 | 7:01/mi
30K
2:08:50
18.64 mi
Rank: #7050 (-194)
25K → 30K
22:37 | 7:17/mi
20M
2:18:54
20.00 mi
Rank: #7108 (-58)
30K → 20M
10:04 | 7:25/mi
21M
2:26:43
21.00 mi
Rank: #7133 (-25)
20M → 21M
7:49 | 7:49/mi
35K
2:31:51
21.75 mi
Rank: #7051 (+82)
21M → 35K
5:08 | 6:52/mi
23M
2:40:48
23.00 mi
Rank: #6942 (+109)
35K → 23M
8:57 | 7:10/mi
24M
2:47:48
24.00 mi
Rank: #6886 (+56)
23M → 24M
7:00 | 7:00/mi
40K
2:53:50
24.85 mi
Rank: #6794 (+92)
24M → 40K
6:02 | 7:04/mi
25.2M
2:56:30
25.20 mi
Rank: #6757 (+37)
40K → 25.2M
2:40 | 7:44/mi
FINISH
3:03:34
26.22 mi
Rank: #6749 (+8)
25.2M → FINISH
7:04 | 6:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:29:14
Pace6:49 /mi
2nd Half
Distance13.11 mi
Time1:34:20
Pace7:12 /mi
📊Positive Split: 5.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5720:496:4320:49
6:43
-
10K
6.21 mi11:10:5641:486:4420:59
6:46
+0:03
15K
9.32 mi11:32:091:03:016:4621:13
6:50
+0:04
20K
12.43 mi11:53:461:24:386:4921:37
6:58
+0:08
HALF
13.11 mi11:58:221:29:146:494:36
6:45
-0:13
25K
15.53 mi12:15:211:46:136:5116:59
7:01
+0:16
30K
18.64 mi12:37:582:08:506:5522:37
7:17
+0:16
20M
20.00 mi12:48:022:18:546:5710:04
7:25
+0:08
21M
21.00 mi12:55:512:26:437:007:49
7:49
+0:24
35K
21.75 mi13:00:592:31:516:595:08
6:52
-0:57
23M
23.00 mi13:09:562:40:487:008:57
7:10
+0:18
24M
24.00 mi13:16:562:47:487:007:00
7:00
-0:10
40K
24.85 mi13:22:582:53:507:006:02
7:04
+0:04
25.2M
25.20 mi13:25:382:56:307:012:40
7:44
+0:40
FINISH
26.22 mi13:32:423:03:347:017:04
6:57
-0:47

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:43 /mi

Average Pace

7:00 /mi

Slowest Pace

7:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:43:01

89% of race

Time at Steady Pace

20:33

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:00 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:49:5720:496:4320:49
6:43
#5900
10K
6.21 mi11:10:5641:486:4420:59
6:46
#6173
15K
9.32 mi11:32:091:03:016:4621:13
6:50
#6454
20K
12.43 mi11:53:461:24:386:4921:37
6:58
#6709
HALF
13.11 mi11:58:221:29:146:494:36
6:45
#6698
25K
15.53 mi12:15:211:46:136:5116:59
7:01
#6856
30K
18.64 mi12:37:582:08:506:5522:37
7:17
#7050
20M
20.00 mi12:48:022:18:546:5710:04
7:25
#7108
21M
21.00 mi12:55:512:26:437:007:49
7:49
#7133
35K
21.75 mi13:00:592:31:516:595:08
6:52
#7051
23M
23.00 mi13:09:562:40:487:008:57
7:10
#6942
24M
24.00 mi13:16:562:47:487:007:00
7:00
#6886
40K
24.85 mi13:22:582:53:507:006:02
7:04
#6794
25.2M
25.20 mi13:25:382:56:307:012:40
7:44
#6757
FINISH
26.22 mi13:32:423:03:347:017:04
6:57
#6749
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi5900540154017096(Top 24%)6246(Top 38%)6246(Top 334%)
10K6.21 mi3.10 mi6173-2735604-2035604-2036501(Top 22%)5837(Top 36%)5837(Top 312%)
15K9.32 mi3.11 mi6454-2815801-1975801-1977096(Top 24%)6246(Top 38%)6246(Top 334%)
20K12.43 mi3.11 mi6709-2555983-1825983-1827548(Top 26%)6530(Top 40%)6530(Top 350%)
HALF13.11 mi0.68 mi6698+115972+115972+116618(Top 23%)5898(Top 36%)5898(Top 316%)
25K15.53 mi2.42 mi6856-1586078-1066078-1067407(Top 26%)6385(Top 39%)6385(Top 342%)
30K18.64 mi3.11 mi7050-1946195-1176195-1177907(Top 27%)6559(Top 40%)6559(Top 351%)
20M20.00 mi1.36 mi7108-586225-306225-308418(Top 29%)6719(Top 41%)6719(Top 360%)
21M21.00 mi1.00 mi7133-256227-26227-28597(Top 30%)6701(Top 41%)6701(Top 359%)
35K21.75 mi0.75 mi7051+826158+696158+696129(Top 21%)5263(Top 32%)5263(Top 282%)
23M23.00 mi1.25 mi6942+1096061+976061+976451(Top 22%)5399(Top 33%)5399(Top 289%)
24M24.00 mi1.00 mi6886+566008+536008+536466(Top 22%)5347(Top 33%)5347(Top 286%)
40K24.85 mi0.85 mi6794+925932+765932+765828(Top 20%)4874(Top 30%)4874(Top 261%)
25.2M25.20 mi0.35 mi6757+375899+335899+336595(Top 23%)5309(Top 32%)5309(Top 284%)
FINISH26.22 mi1.02 mi6749+85873+265873+267022(Top 24%)5503(Top 34%)5503(Top 295%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21
+97ft-345ft

Overall

7096

Males

6246

M50-54

6246

5K→10K

3.1 - 6.2 mi

Top 22%
×5
+79ft-138ft

Overall

6501

Males

5837

M50-54

5837

10K→15K

6.2 - 9.3 mi

Top 24%
×3
+67ft-78ft

Overall

7096

Males

6246

M50-54

6246

15K→20K

9.3 - 12.4 mi

Top 26%
×5
+106ft-86ft

Overall

7548

Males

6530

M50-54

6530

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6618

Males

5898

M50-54

5898

HALF→25K

13.1 - 15.5 mi

Top 26%
×4
+66ft-88ft

Overall

7407

Males

6385

M50-54

6385

25K→30K

15.5 - 18.6 mi

Top 27%
×9
+181ft-148ft

Overall

7907

Males

6559

M50-54

6559

30K→20M

18.6 - 20.0 mi

Top 29%
×5
+64ft-50ft

Overall

8418

Males

6719

M50-54

6719

20M→21M

20.0 - 21.0 mi

Top 30%
×8
+106ft-24ft

Overall

8597

Males

6701

M50-54

6701

21M→35K

21.0 - 21.8 mi

Top 21%
×7
+17ft-86ft

Overall

6129

Males

5263

M50-54

5263

35K→23M

21.8 - 23.0 mi

Top 22%
×5
+23ft-63ft

Overall

6451

Males

5399

M50-54

5399

23M→24M

23.0 - 24.0 mi

Top 22%
×6
+12ft-82ft

Overall

6466

Males

5347

M50-54

5347

24M→40K

24.0 - 24.9 mi

Top 20%
×1
+6ft-20ft

Overall

5828

Males

4874

M50-54

4874

40K→25.2M

24.9 - 25.2 mi

Top 23%
×1
+13ft-16ft

Overall

6595

Males

5309

M50-54

5309

25.2M→FINISH

25.2 - 26.2 mi

Top 24%
×2
+22ft-21ft

Overall

7022

Males

5503

M50-54

5503

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1030
Passed By
1326
Net Change
-849
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5900
5K → 10K100200-273#5900#6173
10K → 15K67200-281#6173#6454
15K → 20K69200-255#6454#6709
20K → HALF2918+11#6709#6698
HALF → 25K71200-158#6698#6856
25K → 30K85200-194#6856#7050
30K → 20M59117-58#7050#7108
20M → 21M4974-25#7108#7133
21M → 35K886+82#7133#7051
35K → 23M12920+109#7051#6942
23M → 24M8327+56#6942#6886
24M → 40K10412+92#6886#6794
40K → 25.2M458+37#6794#6757
25.2M → FINISH5244+8#6757#6749
TOTALS10301326-849
📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing