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BOSTON MARATHON 2023

Antonio Rosales

Bib: 11202•M

TX

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 34%
Gender (Male)
#0 / 15176
Top 49%
Masters (Masters Men)
#0 / 9891
Top 37%
Division (M50-54)
#0 / 2052
Top 35%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:24
Rank: #9895
Start → 5K
23:24 | 7:32/mi
10K· 6.21 mi
46:39
Rank: #10095 (-200)
5K → 10K
23:15 | 7:29/mi
15K· 9.32 mi
1:09:40
Rank: #9809 (+286)
10K → 15K
23:01 | 7:25/mi
20K· 12.43 mi
1:33:14
Rank: #9847 (-38)
15K → 20K
23:34 | 7:35/mi
Half· 13.11 mi
1:38:52
Rank: #10207 (-360)
20K → Half
5:38 | 8:15/mi
25K· 15.53 mi
1:57:13
Rank: #10012 (+195)
Half → 25K
18:21 | 7:34/mi
30K· 18.64 mi
2:21:39
Rank: #9960 (+52)
25K → 30K
24:26 | 7:52/mi
20M
2:32:23
Rank: #9887 (+73)
30K → 20M
10:44 | 7:54/mi
21M
2:40:40
Rank: #9808 (+79)
20M → 21M
8:17 | 8:17/mi
35K· 21.75 mi
2:46:18
Rank: #9760 (+48)
21M → 35K
5:38 | 7:32/mi
23M
2:55:53
Rank: #9588 (+172)
35K → 23M
9:35 | 7:39/mi
24M
3:03:17
Rank: #9456 (+132)
23M → 24M
7:24 | 7:24/mi
40K· 24.85 mi
3:09:39
Rank: #9288 (+168)
24M → 40K
6:22 | 7:27/mi
25.2M
3:12:27
Rank: #9249 (+39)
40K → 25.2M
2:48 | 8:07/mi
Finish· 26.22 mi
3:19:46
Rank: #9126 (+123)
25.2M → Finish
7:19 | 7:11/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:52
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:40:54
Pace7:42 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2323:247:3223:24
7:32
-
10K
6.21 mi11:13:3846:397:3023:15
7:29
-0:03
15K
9.32 mi11:36:391:09:407:2823:01
7:25
-0:04
20K
12.43 mi12:00:131:33:147:3023:34
7:35
+0:10
Half
13.11 mi12:05:511:38:527:325:38
8:15
+0:40
25K
15.53 mi12:24:121:57:137:3318:21
7:34
-0:41
30K
18.64 mi12:48:382:21:397:3624:26
7:52
+0:18
20M
20.00 mi12:59:222:32:237:3710:44
7:54
+0:02
21M
21.00 mi13:07:392:40:407:398:17
8:17
+0:23
35K
21.75 mi13:13:172:46:187:395:38
7:32
-0:45
23M
23.00 mi13:22:522:55:537:399:35
7:39
+0:07
24M
24.00 mi13:30:163:03:177:387:24
7:24
-0:15
40K
24.85 mi13:36:383:09:397:386:22
7:27
+0:03
25.2M
25.20 mi13:39:263:12:277:382:48
8:07
+0:40
Finish
26.22 mi13:46:453:19:467:377:19
7:11
-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

7:11 /mi

Average Pace

7:37 /mi

Slowest Pace

8:17 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:03:03

92% of race

Time at Steady Pace

16:43

8% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:37 /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 mi10:50:2323:247:3223:24
7:32
#9895
10K
6.21 mi11:13:3846:397:3023:15
7:29
#10095
15K
9.32 mi11:36:391:09:407:2823:01
7:25
#9809
20K
12.43 mi12:00:131:33:147:3023:34
7:35
#9847
Half
13.11 mi12:05:511:38:527:325:38
8:15
#10207
25K
15.53 mi12:24:121:57:137:3318:21
7:34
#10012
30K
18.64 mi12:48:382:21:397:3624:26
7:52
#9960
20M
20.00 mi12:59:222:32:237:3710:44
7:54
#9887
21M
21.00 mi13:07:392:40:407:398:17
8:17
#9808
35K
21.75 mi13:13:172:46:187:395:38
7:32
#9760
23M
23.00 mi13:22:522:55:537:399:35
7:39
#9588
24M
24.00 mi13:30:163:03:177:387:24
7:24
#9456
40K
24.85 mi13:36:383:09:397:386:22
7:27
#9288
25.2M
25.20 mi13:39:263:12:277:382:48
8:07
#9249
Finish
26.22 mi13:46:453:19:467:377:19
7:11
#9126
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi9895807480749395(Top 35%)7799(Top 51%)7799(Top 380%)
10K6.21 mi3.10 mi10095-2008201-1278201-12710304(Top 39%)8328(Top 55%)8328(Top 406%)
15K9.32 mi3.11 mi9809+2868045+1568045+1569395(Top 35%)7799(Top 51%)7799(Top 380%)
20K12.43 mi3.11 mi9847-388061-168061-169964(Top 37%)8051(Top 53%)8051(Top 392%)
Half13.11 mi0.68 mi10207-3608260-1998260-19916128(Top 61%)10713(Top 71%)10713(Top 522%)
25K15.53 mi2.42 mi10012+1958132+1288132+1289284(Top 35%)7599(Top 50%)7599(Top 370%)
30K18.64 mi3.11 mi9960+528072+608072+609842(Top 37%)7742(Top 51%)7742(Top 377%)
20M20.00 mi1.36 mi9887+738004+688004+689530(Top 36%)7483(Top 49%)7483(Top 365%)
21M21.00 mi1.00 mi9808+797939+657939+659120(Top 34%)7135(Top 47%)7135(Top 348%)
35K21.75 mi0.75 mi9760+487896+437896+438706(Top 33%)6923(Top 46%)6923(Top 337%)
23M23.00 mi1.25 mi9588+1727760+1367760+1367455(Top 28%)6096(Top 40%)6096(Top 297%)
24M24.00 mi1.00 mi9456+1327666+947666+947061(Top 27%)5757(Top 38%)5757(Top 281%)
40K24.85 mi0.85 mi9288+1687537+1297537+1296371(Top 24%)5270(Top 35%)5270(Top 257%)
25.2M25.20 mi0.35 mi9249+397499+387499+387204(Top 27%)5718(Top 38%)5718(Top 279%)
Finish26.22 mi1.02 mi9126+1237414+857414+856291(Top 24%)5130(Top 34%)5130(Top 250%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9395

Males

7799

M50-54

7799

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10304

Males

8328

M50-54

8328

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9395

Males

7799

M50-54

7799

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9964

Males

8051

M50-54

8051

20K→Half

12.4 - 13.1 mi

Top 61%
×2stories
+19ft-37ft

Overall

16128

Males

10713

M50-54

10713

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9284

Males

7599

M50-54

7599

25K→30K

15.5 - 18.6 mi

Top 37%
×9stories
+181ft-148ft

Overall

9842

Males

7742

M50-54

7742

30K→20M

18.6 - 20.0 mi

Top 36%
×5stories
+64ft-50ft

Overall

9530

Males

7483

M50-54

7483

20M→21M

20.0 - 21.0 mi

Top 34%
×8stories
+106ft-24ft

Overall

9120

Males

7135

M50-54

7135

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8706

Males

6923

M50-54

6923

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7455

Males

6096

M50-54

6096

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7061

Males

5757

M50-54

5757

24M→40K

24.0 - 24.9 mi

Top 24%
×1story
+6ft-20ft

Overall

6371

Males

5270

M50-54

5270

40K→25.2M

24.9 - 25.2 mi

Top 27%
×1story
+13ft-16ft

Overall

7204

Males

5718

M50-54

5718

25.2M→Finish

25.2 - 26.2 mi

Top 24%
×2stories
+22ft-21ft

Overall

6291

Males

5130

M50-54

5130

Passing Analysis

Category:
Athletes Passed
2137*
Passed By
1365
Net Change
+769
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9895
5K → 10K229428-200#9895#10095
10K → 15K350*64+286#10095#9809
15K → 20K146*184-38#9809#9847
20K → Half1359-360#9847#10207
Half → 25K23540+195#10207#10012
25K → 30K176*124+52#10012#9960
30K → 20M12148+73#9960#9887
20M → 21M11839+79#9887#9808
21M → 35K6618+48#9808#9760
35K → 23M19422+172#9760#9588
23M → 24M14513+132#9588#9456
24M → 40K176*8+168#9456#9288
40K → 25.2M489+39#9288#9249
25.2M → Finish1329+123#9249#9126
TOTALS2137*1365+769

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing