Boston Marathon logo
BOSTON MARATHON 2023

Patrick Gleason

Bib: 748•M

CA

0:00
0:00
/ mi
Be the first to cheer!
Overall
#0 / 26622
Top 0.8%
Gender (Male)
#0 / 15176
Top 1%
Division (M18-39)
#0 / 5285
Top 3%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
17:40
Rank: #253
Start → 5K
17:40 | 5:41/mi
10K· 6.21 mi
35:03
Rank: #229 (+24)
5K → 10K
17:23 | 5:36/mi
15K· 9.32 mi
52:26
Rank: #207 (+22)
10K → 15K
17:23 | 5:36/mi
20K· 12.43 mi
1:09:54
Rank: #181 (+26)
15K → 20K
17:28 | 5:37/mi
Half· 13.11 mi
1:13:42
Rank: #176 (+5)
20K → Half
3:48 | 5:34/mi
25K· 15.53 mi
1:27:27
Rank: #168 (+8)
Half → 25K
13:45 | 5:40/mi
30K· 18.64 mi
1:45:21
Rank: #157 (+11)
25K → 30K
17:54 | 5:46/mi
20M
1:53:06
Rank: #152 (+5)
30K → 20M
7:45 | 5:42/mi
21M
1:59:12
Rank: #152
20M → 21M
6:06 | 6:06/mi
35K· 21.75 mi
2:03:28
Rank: #153 (-1)
21M → 35K
4:16 | 5:42/mi
23M
2:10:55
Rank: #153
35K → 23M
7:27 | 5:57/mi
24M
2:16:49
Rank: #151 (+2)
23M → 24M
5:54 | 5:54/mi
40K· 24.85 mi
2:22:15
Rank: #154 (-3)
24M → 40K
5:26 | 6:21/mi
25.2M
2:25:01
Rank: #170 (-16)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
2:32:14
Rank: #219 (-49)
25.2M → Finish
7:13 | 7:05/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
Time1:13:42
Pace5:37 /mi
2nd Half
Distance13.11 mi
Time1:18:32
Pace5:59 /mi
📊Positive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:5117:405:4117:40
5:41
-
10K
6.21 mi10:35:1435:035:3817:23
5:36
-0:05
15K
9.32 mi10:52:3752:265:3817:23
5:36
0:00
20K
12.43 mi11:10:051:09:545:3717:28
5:37
+0:01
Half
13.11 mi11:13:531:13:425:373:48
5:34
-0:03
25K
15.53 mi11:27:381:27:275:3813:45
5:40
+0:06
30K
18.64 mi11:45:321:45:215:3917:54
5:46
+0:06
20M
20.00 mi11:53:171:53:065:397:45
5:42
-0:04
21M
21.00 mi11:59:231:59:125:416:06
6:06
+0:24
35K
21.75 mi12:03:392:03:285:414:16
5:42
-0:24
23M
23.00 mi12:11:062:10:555:427:27
5:57
+0:15
24M
24.00 mi12:17:002:16:495:425:54
5:54
-0:03
40K
24.85 mi12:22:262:22:155:435:26
6:21
+0:27
25.2M
25.20 mi12:25:122:25:015:452:46
8:01
+1:40
Finish
26.22 mi12:32:252:32:145:497:13
7:05
-0:56

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

5:34 /mi

Average Pace

5:49 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:10:43

86% of race

Time at Slower Pace

21:31

14% of race

Average Pace: 5:48 /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 mi10:17:5117:405:4117:40
5:41
#253
10K
6.21 mi10:35:1435:035:3817:23
5:36
#229
15K
9.32 mi10:52:3752:265:3817:23
5:36
#207
20K
12.43 mi11:10:051:09:545:3717:28
5:37
#181
Half
13.11 mi11:13:531:13:425:373:48
5:34
#176
25K
15.53 mi11:27:381:27:275:3813:45
5:40
#168
30K
18.64 mi11:45:321:45:215:3917:54
5:46
#157
20M
20.00 mi11:53:171:53:065:397:45
5:42
#152
21M
21.00 mi11:59:231:59:125:416:06
6:06
#152
35K
21.75 mi12:03:392:03:285:414:16
5:42
#153
23M
23.00 mi12:11:062:10:555:427:27
5:57
#153
24M
24.00 mi12:17:002:16:495:425:54
5:54
#151
40K
24.85 mi12:22:262:22:155:435:26
6:21
#154
25.2M
25.20 mi12:25:122:25:015:452:46
8:01
#170
Finish
26.22 mi12:32:252:32:145:497:13
7:05
#219
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi253253253153(Top 0.6%)127(Top 0.8%)127(Top 2%)
10K6.21 mi3.10 mi229+24202+51202+51197(Top 0.7%)170(Top 1%)170(Top 3%)
15K9.32 mi3.11 mi207+22180+22180+22153(Top 0.6%)127(Top 0.8%)127(Top 2%)
20K12.43 mi3.11 mi181+26156+24156+24150(Top 0.6%)128(Top 0.8%)128(Top 2%)
Half13.11 mi0.68 mi176+5152+4152+4174(Top 0.7%)153(Top 1%)153(Top 3%)
25K15.53 mi2.42 mi168+8144+8144+8154(Top 0.6%)133(Top 0.9%)133(Top 3%)
30K18.64 mi3.11 mi157+11136+8136+8139(Top 0.5%)119(Top 0.8%)119(Top 2%)
20M20.00 mi1.36 mi152+5131+5131+5113(Top 0.4%)94(Top 0.6%)94(Top 2%)
21M21.00 mi1.00 mi152131131159(Top 0.6%)139(Top 0.9%)139(Top 3%)
35K21.75 mi0.75 mi153-1131131225(Top 0.8%)202(Top 1%)202(Top 4%)
23M23.00 mi1.25 mi153132-1132-1260(Top 1.0%)235(Top 2%)235(Top 4%)
24M24.00 mi1.00 mi151+2130+2130+2379(Top 1%)353(Top 2%)353(Top 7%)
40K24.85 mi0.85 mi154-3133-3133-31036(Top 4%)979(Top 6%)979(Top 19%)
25.2M25.20 mi0.35 mi170-16147-14147-146490(Top 24%)5216(Top 34%)5216(Top 99%)
Finish26.22 mi1.02 mi219-49194-47194-475661(Top 21%)4688(Top 31%)4688(Top 89%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
×21stories
+97ft-345ft

Overall

153

Males

127

M18-39

127

5K→10K

3.1 - 6.2 mi

Top 0.7%
×5stories
+79ft-138ft

Overall

197

Males

170

M18-39

170

10K→15K

6.2 - 9.3 mi

Top 0.6%
×3stories
+67ft-78ft

Overall

153

Males

127

M18-39

127

15K→20K

9.3 - 12.4 mi

Top 0.6%
×5stories
+106ft-86ft

Overall

150

Males

128

M18-39

128

20K→Half

12.4 - 13.1 mi

Top 0.7%
×2stories
+19ft-37ft

Overall

174

Males

153

M18-39

153

Half→25K

13.1 - 15.5 mi

Top 0.6%
×4stories
+66ft-88ft

Overall

154

Males

133

M18-39

133

25K→30K

15.5 - 18.6 mi

Top 0.5%
×9stories
+181ft-148ft

Overall

139

Males

119

M18-39

119

30K→20M

18.6 - 20.0 mi

Top 0.4%
×5stories
+64ft-50ft

Overall

113

Males

94

M18-39

94

20M→21M

20.0 - 21.0 mi

Top 0.6%
×8stories
+106ft-24ft

Overall

159

Males

139

M18-39

139

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7stories
+17ft-86ft

Overall

225

Males

202

M18-39

202

35K→23M

21.8 - 23.0 mi

Top 1.0%
×5stories
+23ft-63ft

Overall

260

Males

235

M18-39

235

23M→24M

23.0 - 24.0 mi

Top 1%
×6stories
+12ft-82ft

Overall

379

Males

353

M18-39

353

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1036

Males

979

M18-39

979

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6490

Males

5216

M18-39

5216

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5661

Males

4688

M18-39

4688

Passing Analysis

Category:
Athletes Passed
145
Passed By
111
Net Change
+34
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#253
5K → 10K5430+24#253#229
10K → 15K220+22#229#207
15K → 20K271+26#207#181
20K → Half50+5#181#176
Half → 25K91+8#176#168
25K → 30K110+11#168#157
30K → 20M72+5#157#152
20M → 21M110#152#152
21M → 35K12-1#152#153
35K → 23M220#153#153
23M → 24M53+2#153#151
24M → 40K14-3#151#154
40K → 25.2M016-16#154#170
25.2M → Finish049-49#170#219
TOTALS145111+34
📊

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