Boston Marathon logo
BOSTON MARATHON 2023

Patrick O'Grady

Bib: 1738•M

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 9%
Gender (Male)
#0 / 15176
Top 15%
Masters (Masters Men)
#0 / 9891
Top 5%
Division (M60-64)
#0 / 1110
Top 0.4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:06
Rank: #1013
Start → 5K
19:06 | 6:09/mi
10K· 6.21 mi
37:41
Rank: #880 (+133)
5K → 10K
18:35 | 5:59/mi
15K· 9.32 mi
56:28
Rank: #853 (+27)
10K → 15K
18:47 | 6:03/mi
20K· 12.43 mi
1:15:39
Rank: #872 (-19)
15K → 20K
19:11 | 6:10/mi
Half· 13.11 mi
1:19:54
Rank: #897 (-25)
20K → Half
4:15 | 6:14/mi
25K· 15.53 mi
1:35:09
Rank: #943 (-46)
Half → 25K
15:15 | 6:17/mi
30K· 18.64 mi
1:56:03
Rank: #1099 (-156)
25K → 30K
20:54 | 6:44/mi
20M
2:05:38
Rank: #1219 (-120)
30K → 20M
9:35 | 7:03/mi
21M
2:13:29
Rank: #1407 (-188)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:18:34
Rank: #1476 (-69)
21M → 35K
5:05 | 6:48/mi
23M
2:28:18
Rank: #1714 (-238)
35K → 23M
9:44 | 7:46/mi
24M
2:35:42
Rank: #1871 (-157)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
2:42:26
Rank: #2052 (-181)
24M → 40K
6:44 | 7:53/mi
25.2M
2:45:35
Rank: #2178 (-126)
40K → 25.2M
3:09 | 9:08/mi
Finish· 26.22 mi
2:53:28
Rank: #2361 (-183)
25.2M → Finish
7:53 | 7:44/mi

The Course

Is this your race?

Claim it — unlock a deeper AI report on this race, free

A personalized Race Performance Report that goes beyond this page — emailed to you, built from your real splits.

Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:19:54
Pace6:06 /mi
2nd Half
Distance13.11 mi
Time1:33:34
Pace7:08 /mi
📊Positive Split: 17.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:1819:066:0919:06
6:09
-
10K
6.21 mi10:37:5337:416:0418:35
5:59
-0:10
15K
9.32 mi10:56:4056:286:0318:47
6:03
+0:04
20K
12.43 mi11:15:511:15:396:0519:11
6:10
+0:07
Half
13.11 mi11:20:061:19:546:064:15
6:14
+0:04
25K
15.53 mi11:35:211:35:096:0815:15
6:17
+0:03
30K
18.64 mi11:56:151:56:036:1420:54
6:44
+0:27
20M
20.00 mi12:05:502:05:386:179:35
7:03
+0:19
21M
21.00 mi12:13:412:13:296:217:51
7:51
+0:48
35K
21.75 mi12:18:462:18:346:225:05
6:48
-1:03
23M
23.00 mi12:28:302:28:186:279:44
7:46
+0:58
24M
24.00 mi12:35:542:35:426:297:24
7:24
-0:22
40K
24.85 mi12:42:382:42:266:326:44
7:53
+0:29
25.2M
25.20 mi12:45:472:45:356:343:09
9:08
+1:15
Finish
26.22 mi12:53:402:53:286:377:53
7:44
-1:24

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

5:59 /mi

Average Pace

6:37 /mi

Slowest Pace

9:08 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:09

55% of race

Time at Steady Pace

35:34

21% of race

Time at Slower Pace

42:45

25% of race

Average Pace: 6:37 /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 mi10:19:1819:066:0919:06
6:09
#1013
10K
6.21 mi10:37:5337:416:0418:35
5:59
#880
15K
9.32 mi10:56:4056:286:0318:47
6:03
#853
20K
12.43 mi11:15:511:15:396:0519:11
6:10
#872
Half
13.11 mi11:20:061:19:546:064:15
6:14
#897
25K
15.53 mi11:35:211:35:096:0815:15
6:17
#943
30K
18.64 mi11:56:151:56:036:1420:54
6:44
#1099
20M
20.00 mi12:05:502:05:386:179:35
7:03
#1219
21M
21.00 mi12:13:412:13:296:217:51
7:51
#1407
35K
21.75 mi12:18:462:18:346:225:05
6:48
#1476
23M
23.00 mi12:28:302:28:186:279:44
7:46
#1714
24M
24.00 mi12:35:542:35:426:297:24
7:24
#1871
40K
24.85 mi12:42:382:42:266:326:44
7:53
#2052
25.2M
25.20 mi12:45:472:45:356:343:09
9:08
#2178
Finish
26.22 mi12:53:402:53:286:377:53
7:44
#2361
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi1013957957821(Top 3%)775(Top 5%)775(Top 70%)
10K6.21 mi3.10 mi880+133830+127830+127759(Top 3%)715(Top 5%)715(Top 64%)
15K9.32 mi3.11 mi853+27805+25805+25821(Top 3%)775(Top 5%)775(Top 70%)
20K12.43 mi3.11 mi872-19824-19824-19988(Top 4%)939(Top 6%)939(Top 85%)
Half13.11 mi0.68 mi897-25849-25849-251529(Top 6%)1465(Top 10%)1465(Top 132%)
25K15.53 mi2.42 mi943-46895-46895-461308(Top 5%)1251(Top 8%)1251(Top 113%)
30K18.64 mi3.11 mi1099-1561047-1521047-1522540(Top 10%)2415(Top 16%)2415(Top 218%)
20M20.00 mi1.36 mi1219-1201164-1171164-1174305(Top 16%)3965(Top 26%)3965(Top 357%)
21M21.00 mi1.00 mi1407-1881344-1801344-1806393(Top 24%)5465(Top 36%)5465(Top 492%)
35K21.75 mi0.75 mi1476-691410-661410-664093(Top 15%)3743(Top 25%)3743(Top 337%)
23M23.00 mi1.25 mi1714-2381640-2301640-2308188(Top 31%)6506(Top 43%)6506(Top 586%)
24M24.00 mi1.00 mi1871-1571791-1511791-1517006(Top 26%)5702(Top 38%)5702(Top 514%)
40K24.85 mi0.85 mi2052-1811968-1771968-1779114(Top 34%)6860(Top 45%)6860(Top 618%)
25.2M25.20 mi0.35 mi2178-1262090-1222090-12213153(Top 49%)8794(Top 58%)8794(Top 792%)
Finish26.22 mi1.02 mi2361-1832257-1672257-16710162(Top 38%)7362(Top 49%)7362(Top 663%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

821

Males

775

M60-64

775

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

759

Males

715

M60-64

715

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

821

Males

775

M60-64

775

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

988

Males

939

M60-64

939

20K→Half

12.4 - 13.1 mi

Top 6%
×2stories
+19ft-37ft

Overall

1529

Males

1465

M60-64

1465

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1308

Males

1251

M60-64

1251

25K→30K

15.5 - 18.6 mi

Top 10%
×9stories
+181ft-148ft

Overall

2540

Males

2415

M60-64

2415

30K→20M

18.6 - 20.0 mi

Top 16%
×5stories
+64ft-50ft

Overall

4305

Males

3965

M60-64

3965

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6393

Males

5465

M60-64

5465

21M→35K

21.0 - 21.8 mi

Top 15%
×7stories
+17ft-86ft

Overall

4093

Males

3743

M60-64

3743

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8188

Males

6506

M60-64

6506

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

7006

Males

5702

M60-64

5702

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

9114

Males

6860

M60-64

6860

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13153

Males

8794

M60-64

8794

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10162

Males

7362

M60-64

7362

Passing Analysis

Category:
Athletes Passed
239
Passed By
1587
Net Change
-1348
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1013
5K → 10K14411+133#1013#880
10K → 15K369+27#880#853
15K → 20K1837-19#853#872
20K → Half328-25#872#897
Half → 25K1157-46#897#943
25K → 30K9165-156#943#1099
30K → 20M3123-120#1099#1219
20M → 21M3191-188#1219#1407
21M → 35K372-69#1407#1476
35K → 23M1239-238#1476#1714
23M → 24M4161-157#1714#1871
24M → 40K3184-181#1871#2052
40K → 25.2M0126-126#2052#2178
25.2M → Finish1184-183#2178#2361
TOTALS2391587-1348
📊

Passing Visuals

Category:
Loading...

🔥Passing Intensity

Loading...

🔄Passing Circle

Loading...

🌊Position Flow

Loading...

🏃Race Lanes

Loading...

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback

Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing