Boston Marathon logo
BOSTON MARATHON 2023

Timothy Conley

Bib: 1465•M

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 3%
Gender (Male)
#0 / 15176
Top 5%
Division (M18-39)
#0 / 5285
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:08
Rank: #1035
Start → 5K
19:08 | 6:10/mi
10K· 6.21 mi
37:46
Rank: #907 (+128)
5K → 10K
18:38 | 6:00/mi
15K· 9.32 mi
56:37
Rank: #877 (+30)
10K → 15K
18:51 | 6:04/mi
20K· 12.43 mi
1:15:49
Rank: #916 (-39)
15K → 20K
19:12 | 6:11/mi
Half· 13.11 mi
1:19:58
Rank: #916
20K → Half
4:09 | 6:05/mi
25K· 15.53 mi
1:35:06
Rank: #929 (-13)
Half → 25K
15:08 | 6:14/mi
30K· 18.64 mi
1:54:48
Rank: #913 (+16)
25K → 30K
19:42 | 6:20/mi
20M
2:03:26
Rank: #911 (+2)
30K → 20M
8:38 | 6:21/mi
21M
2:09:47
Rank: #864 (+47)
20M → 21M
6:21 | 6:21/mi
35K· 21.75 mi
2:14:22
Rank: #859 (+5)
21M → 35K
4:35 | 6:08/mi
23M
2:22:24
Rank: #859
35K → 23M
8:02 | 6:25/mi
24M
2:28:39
Rank: #855 (+4)
23M → 24M
6:15 | 6:15/mi
40K· 24.85 mi
2:34:02
Rank: #844 (+11)
24M → 40K
5:23 | 6:18/mi
25.2M
2:36:20
Rank: #831 (+13)
40K → 25.2M
2:18 | 6:40/mi
Finish· 26.22 mi
2:42:26
Rank: #803 (+28)
25.2M → Finish
6:06 | 5:59/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
Time1:19:58
Pace6:06 /mi
2nd Half
Distance13.11 mi
Time1:22:28
Pace6:17 /mi
📊Positive Split: 3.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:3619:086:1019:08
6:10
-
10K
6.21 mi10:38:1437:466:0518:38
6:00
-0:10
15K
9.32 mi10:57:0556:376:0418:51
6:04
+0:04
20K
12.43 mi11:16:171:15:496:0619:12
6:11
+0:07
Half
13.11 mi11:20:261:19:586:064:09
6:05
-0:06
25K
15.53 mi11:35:341:35:066:0715:08
6:14
+0:09
30K
18.64 mi11:55:161:54:486:1019:42
6:20
+0:06
20M
20.00 mi12:03:542:03:266:108:38
6:21
+0:01
21M
21.00 mi12:10:152:09:476:116:21
6:21
0:00
35K
21.75 mi12:14:502:14:226:114:35
6:08
-0:13
23M
23.00 mi12:22:522:22:246:118:02
6:25
+0:17
24M
24.00 mi12:29:072:28:396:126:15
6:15
-0:10
40K
24.85 mi12:34:302:34:026:125:23
6:18
+0:03
25.2M
25.20 mi12:36:482:36:206:122:18
6:40
+0:22
Finish
26.22 mi12:42:542:42:266:126:06
5:59
-0:41

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

6:12 /mi

Slowest Pace

6:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:08

99% of race

Time at Steady Pace

2:18

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:12 /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 mi10:19:3619:086:1019:08
6:10
#1035
10K
6.21 mi10:38:1437:466:0518:38
6:00
#907
15K
9.32 mi10:57:0556:376:0418:51
6:04
#877
20K
12.43 mi11:16:171:15:496:0619:12
6:11
#916
Half
13.11 mi11:20:261:19:586:064:09
6:05
#916
25K
15.53 mi11:35:341:35:066:0715:08
6:14
#929
30K
18.64 mi11:55:161:54:486:1019:42
6:20
#913
20M
20.00 mi12:03:542:03:266:108:38
6:21
#911
21M
21.00 mi12:10:152:09:476:116:21
6:21
#864
35K
21.75 mi12:14:502:14:226:114:35
6:08
#859
23M
23.00 mi12:22:522:22:246:118:02
6:25
#859
24M
24.00 mi12:29:072:28:396:126:15
6:15
#855
40K
24.85 mi12:34:302:34:026:125:23
6:18
#844
25.2M
25.20 mi12:36:482:36:206:122:18
6:40
#831
Finish
26.22 mi12:42:542:42:266:126:06
5:59
#803
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1035977977872(Top 3%)825(Top 5%)825(Top 16%)
10K6.21 mi3.10 mi907+128856+121856+121788(Top 3%)743(Top 5%)743(Top 14%)
15K9.32 mi3.11 mi877+30827+29827+29872(Top 3%)825(Top 5%)825(Top 16%)
20K12.43 mi3.11 mi916-39867-40867-40991(Top 4%)941(Top 6%)941(Top 18%)
Half13.11 mi0.68 mi916867867954(Top 4%)908(Top 6%)908(Top 17%)
25K15.53 mi2.42 mi929-13881-14881-141106(Top 4%)1053(Top 7%)1053(Top 20%)
30K18.64 mi3.11 mi913+16865+16865+161031(Top 4%)980(Top 6%)980(Top 19%)
20M20.00 mi1.36 mi911+2864+1864+1991(Top 4%)947(Top 6%)947(Top 18%)
21M21.00 mi1.00 mi864+47818+46818+46424(Top 2%)391(Top 3%)391(Top 7%)
35K21.75 mi0.75 mi859+5813+5813+5997(Top 4%)947(Top 6%)947(Top 18%)
23M23.00 mi1.25 mi8598138131135(Top 4%)1071(Top 7%)1071(Top 20%)
24M24.00 mi1.00 mi855+4809+4809+41171(Top 4%)1108(Top 7%)1108(Top 21%)
40K24.85 mi0.85 mi844+11798+11798+11875(Top 3%)828(Top 5%)828(Top 16%)
25.2M25.20 mi0.35 mi831+13786+12786+12804(Top 3%)765(Top 5%)765(Top 14%)
Finish26.22 mi1.02 mi803+28759+27759+27689(Top 3%)658(Top 4%)658(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

872

Males

825

M18-39

825

5K→10K

3.1 - 6.2 mi

Top 3%
×5stories
+79ft-138ft

Overall

788

Males

743

M18-39

743

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

872

Males

825

M18-39

825

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

991

Males

941

M18-39

941

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

954

Males

908

M18-39

908

Half→25K

13.1 - 15.5 mi

Top 4%
×4stories
+66ft-88ft

Overall

1106

Males

1053

M18-39

1053

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1031

Males

980

M18-39

980

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

991

Males

947

M18-39

947

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

424

Males

391

M18-39

391

21M→35K

21.0 - 21.8 mi

Top 4%
×7stories
+17ft-86ft

Overall

997

Males

947

M18-39

947

35K→23M

21.8 - 23.0 mi

Top 4%
×5stories
+23ft-63ft

Overall

1135

Males

1071

M18-39

1071

23M→24M

23.0 - 24.0 mi

Top 4%
×6stories
+12ft-82ft

Overall

1171

Males

1108

M18-39

1108

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

875

Males

828

M18-39

828

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

804

Males

765

M18-39

765

25.2M→Finish

25.2 - 26.2 mi

Top 3%
×2stories
+22ft-21ft

Overall

689

Males

658

M18-39

658

Passing Analysis

Category:
Athletes Passed
425
Passed By
193
Net Change
+232
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1035
5K → 10K13911+128#1035#907
10K → 15K388+30#907#877
15K → 20K1958-39#877#916
20K → Half660#916#916
Half → 25K2134-13#916#929
25K → 30K3620+16#929#913
30K → 20M1816+2#913#911
20M → 21M481+47#911#864
21M → 35K94+5#864#859
35K → 23M16160#859#859
23M → 24M128+4#859#855
24M → 40K165+11#855#844
40K → 25.2M130+13#844#831
25.2M → Finish346+28#831#803
TOTALS425193+232
📊

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