Boston Marathon logo
BOSTON MARATHON 2023

Guillermo Pineda Morales

Bib: 722•M

NY

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Top 1.0%
Gender (Male)
#0 / 15176
Top 2%
Masters (Masters Men)
#0 / 9891
Top 0.3%
Division (M50-54)
#0 / 2052
Top 0.1%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
17:01
Rank: #124
Start → 5K
17:01 | 5:29/mi
10K· 6.21 mi
34:11
Rank: #129 (-5)
5K → 10K
17:10 | 5:32/mi
15K· 9.32 mi
51:43
Rank: #157 (-28)
10K → 15K
17:32 | 5:39/mi
20K· 12.43 mi
1:09:51
Rank: #176 (-19)
15K → 20K
18:08 | 5:50/mi
Half· 13.11 mi
1:13:45
Rank: #181 (-5)
20K → Half
3:54 | 5:43/mi
25K· 15.53 mi
1:27:55
Rank: #192 (-11)
Half → 25K
14:10 | 5:51/mi
30K· 18.64 mi
1:46:41
Rank: #214 (-22)
25K → 30K
18:46 | 6:02/mi
20M
1:54:56
Rank: #227 (-13)
30K → 20M
8:15 | 6:04/mi
21M
2:01:23
Rank: #242 (-15)
20M → 21M
6:27 | 6:27/mi
35K· 21.75 mi
2:05:45
Rank: #241 (+1)
21M → 35K
4:22 | 5:50/mi
23M
2:13:24
Rank: #239 (+2)
35K → 23M
7:39 | 6:07/mi
24M
2:19:27
Rank: #246 (-7)
23M → 24M
6:03 | 6:03/mi
40K· 24.85 mi
2:24:51
Rank: #246
24M → 40K
5:24 | 6:19/mi
25.2M
2:27:14
Rank: #249 (-3)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:33:30
Rank: #257 (-8)
25.2M → Finish
6:16 | 6:09/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
Time1:13:45
Pace5:38 /mi
2nd Half
Distance13.11 mi
Time1:19:45
Pace6:05 /mi
📊Positive Split: 8.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:0417:015:2917:01
5:29
-
10K
6.21 mi10:34:1434:115:3017:10
5:32
+0:03
15K
9.32 mi10:51:4651:435:3317:32
5:39
+0:07
20K
12.43 mi11:09:541:09:515:3718:08
5:50
+0:11
Half
13.11 mi11:13:481:13:455:383:54
5:43
-0:07
25K
15.53 mi11:27:581:27:555:4014:10
5:51
+0:08
30K
18.64 mi11:46:441:46:415:4318:46
6:02
+0:11
20M
20.00 mi11:54:591:54:565:458:15
6:04
+0:02
21M
21.00 mi12:01:262:01:235:476:27
6:27
+0:23
35K
21.75 mi12:05:482:05:455:474:22
5:50
-0:37
23M
23.00 mi12:13:272:13:245:487:39
6:07
+0:17
24M
24.00 mi12:19:302:19:275:496:03
6:03
-0:04
40K
24.85 mi12:24:542:24:515:505:24
6:19
+0:16
25.2M
25.20 mi12:27:172:27:145:512:23
6:55
+0:36
Finish
26.22 mi12:33:332:33:305:526:16
6:09
-0:46

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

5:29 /mi

Average Pace

5:52 /mi

Slowest Pace

6:55 /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

1:32:17

60% of race

Time at Steady Pace

46:59

31% of race

Time at Slower Pace

14:14

9% of race

Average Pace: 5:51 /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 mi10:17:0417:015:2917:01
5:29
#124
10K
6.21 mi10:34:1434:115:3017:10
5:32
#129
15K
9.32 mi10:51:4651:435:3317:32
5:39
#157
20K
12.43 mi11:09:541:09:515:3718:08
5:50
#176
Half
13.11 mi11:13:481:13:455:383:54
5:43
#181
25K
15.53 mi11:27:581:27:555:4014:10
5:51
#192
30K
18.64 mi11:46:441:46:415:4318:46
6:02
#214
20M
20.00 mi11:54:591:54:565:458:15
6:04
#227
21M
21.00 mi12:01:262:01:235:476:27
6:27
#242
35K
21.75 mi12:05:482:05:455:474:22
5:50
#241
23M
23.00 mi12:13:272:13:245:487:39
6:07
#239
24M
24.00 mi12:19:302:19:275:496:03
6:03
#246
40K
24.85 mi12:24:542:24:515:505:24
6:19
#246
25.2M
25.20 mi12:27:172:27:145:512:23
6:55
#249
Finish
26.22 mi12:33:332:33:305:526:16
6:09
#257
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi124124124183(Top 0.7%)156(Top 1%)156(Top 8%)
10K6.21 mi3.10 mi129-5129-5129-5165(Top 0.6%)138(Top 0.9%)138(Top 7%)
15K9.32 mi3.11 mi157-28135-6135-6183(Top 0.7%)156(Top 1%)156(Top 8%)
20K12.43 mi3.11 mi176-19152-17152-17342(Top 1%)310(Top 2%)310(Top 15%)
Half13.11 mi0.68 mi181-5157-5157-5291(Top 1%)267(Top 2%)267(Top 13%)
25K15.53 mi2.42 mi192-11167-10167-10330(Top 1%)302(Top 2%)302(Top 15%)
30K18.64 mi3.11 mi214-22190-23190-23413(Top 2%)382(Top 3%)382(Top 19%)
20M20.00 mi1.36 mi227-13203-13203-13433(Top 2%)399(Top 3%)399(Top 19%)
21M21.00 mi1.00 mi242-15216-13216-13555(Top 2%)521(Top 3%)521(Top 25%)
35K21.75 mi0.75 mi241+1215+1215+1410(Top 2%)379(Top 2%)379(Top 18%)
23M23.00 mi1.25 mi239+2213+2213+2462(Top 2%)431(Top 3%)431(Top 21%)
24M24.00 mi1.00 mi246-7220-7220-7632(Top 2%)597(Top 4%)597(Top 29%)
40K24.85 mi0.85 mi246220220923(Top 3%)872(Top 6%)872(Top 42%)
25.2M25.20 mi0.35 mi249-3223-3223-31402(Top 5%)1319(Top 9%)1319(Top 64%)
Finish26.22 mi1.02 mi257-8231-8231-81108(Top 4%)1054(Top 7%)1054(Top 51%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.7%
×21stories
+97ft-345ft

Overall

183

Males

156

M50-54

156

5K→10K

3.1 - 6.2 mi

Top 0.6%
×5stories
+79ft-138ft

Overall

165

Males

138

M50-54

138

10K→15K

6.2 - 9.3 mi

Top 0.7%
×3stories
+67ft-78ft

Overall

183

Males

156

M50-54

156

15K→20K

9.3 - 12.4 mi

Top 1%
×5stories
+106ft-86ft

Overall

342

Males

310

M50-54

310

20K→Half

12.4 - 13.1 mi

Top 1%
×2stories
+19ft-37ft

Overall

291

Males

267

M50-54

267

Half→25K

13.1 - 15.5 mi

Top 1%
×4stories
+66ft-88ft

Overall

330

Males

302

M50-54

302

25K→30K

15.5 - 18.6 mi

Top 2%
×9stories
+181ft-148ft

Overall

413

Males

382

M50-54

382

30K→20M

18.6 - 20.0 mi

Top 2%
×5stories
+64ft-50ft

Overall

433

Males

399

M50-54

399

20M→21M

20.0 - 21.0 mi

Top 2%
×8stories
+106ft-24ft

Overall

555

Males

521

M50-54

521

21M→35K

21.0 - 21.8 mi

Top 2%
×7stories
+17ft-86ft

Overall

410

Males

379

M50-54

379

35K→23M

21.8 - 23.0 mi

Top 2%
×5stories
+23ft-63ft

Overall

462

Males

431

M50-54

431

23M→24M

23.0 - 24.0 mi

Top 2%
×6stories
+12ft-82ft

Overall

632

Males

597

M50-54

597

24M→40K

24.0 - 24.9 mi

Top 3%
×1story
+6ft-20ft

Overall

923

Males

872

M50-54

872

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1402

Males

1319

M50-54

1319

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2stories
+22ft-21ft

Overall

1108

Males

1054

M50-54

1054

Passing Analysis

Category:
Athletes Passed
50
Passed By
183
Net Change
-133
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#124
5K → 10K49-5#124#129
10K → 15K331-28#129#157
15K → 20K120-19#157#176
20K → Half05-5#176#181
Half → 25K516-11#181#192
25K → 30K224-22#192#214
30K → 20M316-13#214#227
20M → 21M722-15#227#242
21M → 35K65+1#242#241
35K → 23M64+2#241#239
23M → 24M411-7#239#246
24M → 40K330#246#246
40K → 25.2M25-3#246#249
25.2M → Finish412-8#249#257
TOTALS50183-133
📊

Passing Visuals

Category:

📈Position Graph

Loading...

🎨Heatmap Timeline

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