Boston Marathon logo
BOSTON MARATHON 2023

Jorge Rosales

Bib: 29559•M

MA

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 26622
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Division (M40-44)
#0 / 2241
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:06
Rank: #16872
Start → 5K
26:06 | 8:24/mi
10K· 6.21 mi
50:56
Rank: #15800 (+1072)
5K → 10K
24:50 | 8:00/mi
15K· 9.32 mi
1:16:06
Rank: #15578 (+222)
10K → 15K
25:10 | 8:06/mi
20K· 12.43 mi
1:41:23
Rank: #15309 (+269)
15K → 20K
25:17 | 8:08/mi
Half· 13.11 mi
1:46:49
Rank: #15234 (+75)
20K → Half
5:26 | 7:58/mi
25K· 15.53 mi
2:07:29
Rank: #15393 (-159)
Half → 25K
20:40 | 8:31/mi
30K· 18.64 mi
2:34:50
Rank: #15521 (-128)
25K → 30K
27:21 | 8:48/mi
20M
2:47:00
Rank: #15557 (-36)
30K → 20M
12:10 | 8:57/mi
21M
2:56:41
Rank: #15621 (-64)
20M → 21M
9:41 | 9:41/mi
35K· 21.75 mi
3:03:11
Rank: #15637 (-16)
21M → 35K
6:30 | 8:41/mi
23M
3:14:25
Rank: #15636 (+1)
35K → 23M
11:14 | 8:58/mi
24M
3:24:11
Rank: #15932 (-296)
23M → 24M
9:46 | 9:46/mi
40K· 24.85 mi
3:33:00
Rank: #16198 (-266)
24M → 40K
8:49 | 10:19/mi
25.2M
3:37:00
Rank: #16355 (-157)
40K → 25.2M
4:00 | 11:36/mi
Finish· 26.22 mi
3:48:07
Rank: #16879 (-524)
25.2M → Finish
11:07 | 10:55/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
Time1:46:49
Pace8:09 /mi
2nd Half
Distance13.11 mi
Time2:01:18
Pace9:15 /mi
📊Positive Split: 13.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:44:3026:068:2426:06
8:24
-
10K
6.21 mi12:09:2050:568:1224:50
8:00
-0:24
15K
9.32 mi12:34:301:16:068:1025:10
8:06
+0:06
20K
12.43 mi12:59:471:41:238:0925:17
8:08
+0:02
Half
13.11 mi13:05:131:46:498:095:26
7:58
-0:10
25K
15.53 mi13:25:532:07:298:1220:40
8:31
+0:33
30K
18.64 mi13:53:142:34:508:1827:21
8:48
+0:17
20M
20.00 mi14:05:242:47:008:2112:10
8:57
+0:09
21M
21.00 mi14:15:052:56:418:259:41
9:41
+0:44
35K
21.75 mi14:21:353:03:118:256:30
8:41
-1:00
23M
23.00 mi14:32:493:14:258:2711:14
8:58
+0:17
24M
24.00 mi14:42:353:24:118:309:46
9:46
+0:48
40K
24.85 mi14:51:243:33:008:348:49
10:19
+0:33
25.2M
25.20 mi14:55:243:37:008:374:00
11:36
+1:17
Finish
26.22 mi15:06:313:48:078:4211:07
10:55
-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

7:58 /mi

Average Pace

8:42 /mi

Slowest Pace

11:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:20:43

35% of race

Time at Steady Pace

1:44:01

46% of race

Time at Slower Pace

43:23

19% of race

Average Pace: 8:42 /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 mi11:44:3026:068:2426:06
8:24
#16872
10K
6.21 mi12:09:2050:568:1224:50
8:00
#15800
15K
9.32 mi12:34:301:16:068:1025:10
8:06
#15578
20K
12.43 mi12:59:471:41:238:0925:17
8:08
#15309
Half
13.11 mi13:05:131:46:498:095:26
7:58
#15234
25K
15.53 mi13:25:532:07:298:1220:40
8:31
#15393
30K
18.64 mi13:53:142:34:508:1827:21
8:48
#15521
20M
20.00 mi14:05:242:47:008:2112:10
8:57
#15557
21M
21.00 mi14:15:052:56:418:259:41
9:41
#15621
35K
21.75 mi14:21:353:03:118:256:30
8:41
#15637
23M
23.00 mi14:32:493:14:258:2711:14
8:58
#15636
24M
24.00 mi14:42:353:24:118:309:46
9:46
#15932
40K
24.85 mi14:51:243:33:008:348:49
10:19
#16198
25.2M
25.20 mi14:55:243:37:008:374:00
11:36
#16355
Finish
26.22 mi15:06:313:48:078:4211:07
10:55
#16879
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi16872110121101215160(Top 57%)10372(Top 68%)10372(Top 463%)
10K6.21 mi3.10 mi15800+107210625+38710625+38714751(Top 55%)10224(Top 67%)10224(Top 456%)
15K9.32 mi3.11 mi15578+22210533+9210533+9215160(Top 57%)10372(Top 68%)10372(Top 463%)
20K12.43 mi3.11 mi15309+26910414+11910414+11914498(Top 54%)10084(Top 66%)10084(Top 450%)
Half13.11 mi0.68 mi15234+7510381+3310381+3314066(Top 53%)9949(Top 66%)9949(Top 444%)
25K15.53 mi2.42 mi15393-15910416-3510416-3516341(Top 61%)10681(Top 70%)10681(Top 477%)
30K18.64 mi3.11 mi15521-128104161041616082(Top 60%)10515(Top 69%)10515(Top 469%)
20M20.00 mi1.36 mi15557-3610415+110415+116280(Top 61%)10526(Top 69%)10526(Top 470%)
21M21.00 mi1.00 mi15621-6410409+610409+616755(Top 63%)10689(Top 70%)10689(Top 477%)
35K21.75 mi0.75 mi15637-1610400+910400+916331(Top 61%)10417(Top 69%)10417(Top 465%)
23M23.00 mi1.25 mi15636+110367+3310367+3315894(Top 60%)10199(Top 67%)10199(Top 455%)
24M24.00 mi1.00 mi15932-29610478-11110478-11120094(Top 75%)12043(Top 79%)12043(Top 537%)
40K24.85 mi0.85 mi16198-26610584-10610584-10620754(Top 78%)12258(Top 81%)12258(Top 547%)
25.2M25.20 mi0.35 mi16355-15710642-5810642-5821722(Top 82%)12716(Top 84%)12716(Top 567%)
Finish26.22 mi1.02 mi16879-52410851-20910851-20923795(Top 89%)13716(Top 90%)13716(Top 612%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

15160

Males

10372

M40-44

10372

5K→10K

3.1 - 6.2 mi

Top 55%
×5stories
+79ft-138ft

Overall

14751

Males

10224

M40-44

10224

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

15160

Males

10372

M40-44

10372

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

14498

Males

10084

M40-44

10084

20K→Half

12.4 - 13.1 mi

Top 53%
×2stories
+19ft-37ft

Overall

14066

Males

9949

M40-44

9949

Half→25K

13.1 - 15.5 mi

Top 61%
×4stories
+66ft-88ft

Overall

16341

Males

10681

M40-44

10681

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

16082

Males

10515

M40-44

10515

30K→20M

18.6 - 20.0 mi

Top 61%
×5stories
+64ft-50ft

Overall

16280

Males

10526

M40-44

10526

20M→21M

20.0 - 21.0 mi

Top 63%
×8stories
+106ft-24ft

Overall

16755

Males

10689

M40-44

10689

21M→35K

21.0 - 21.8 mi

Top 61%
×7stories
+17ft-86ft

Overall

16331

Males

10417

M40-44

10417

35K→23M

21.8 - 23.0 mi

Top 60%
×5stories
+23ft-63ft

Overall

15894

Males

10199

M40-44

10199

23M→24M

23.0 - 24.0 mi

Top 75%
×6stories
+12ft-82ft

Overall

20094

Males

12043

M40-44

12043

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20754

Males

12258

M40-44

12258

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21722

Males

12716

M40-44

12716

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2stories
+22ft-21ft

Overall

23795

Males

13716

M40-44

13716

Passing Analysis

Category:
Athletes Passed
2396
Passed By
2403
Net Change
-7
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16872
5K → 10K113260+1072#16872#15800
10K → 15K31290+222#15800#15578
15K → 20K32455+269#15578#15309
20K → Half816+75#15309#15234
Half → 25K92251-159#15234#15393
25K → 30K140268-128#15393#15521
30K → 20M80116-36#15521#15557
20M → 21M62126-64#15557#15621
21M → 35K4359-16#15621#15637
35K → 23M8483+1#15637#15636
23M → 24M19315-296#15636#15932
24M → 40K14280-266#15932#16198
40K → 25.2M4161-157#16198#16355
25.2M → Finish9533-524#16355#16879
TOTALS23962403-7
📊

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