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BOSTON MARATHON 2023

Gilbert Barbosa

Bib: 13469•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 37%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 41%
Division (M55-59)
#0 / 1422
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:19
Rank: #9667
Start → 5K
23:19 | 7:30/mi
10K· 6.21 mi
46:38
Rank: #10069 (-402)
5K → 10K
23:19 | 7:30/mi
15K· 9.32 mi
1:09:52
Rank: #10000 (+69)
10K → 15K
23:14 | 7:29/mi
20K· 12.43 mi
1:33:23
Rank: #9955 (+45)
15K → 20K
23:31 | 7:34/mi
Half· 13.11 mi
1:38:33
Rank: #9995 (-40)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
1:56:54
Rank: #9853 (+142)
Half → 25K
18:21 | 7:34/mi
30K· 18.64 mi
2:21:09
Rank: #9754 (+99)
25K → 30K
24:15 | 7:48/mi
20M
2:32:18
Rank: #9845 (-91)
30K → 20M
11:09 | 8:12/mi
21M
2:40:30
Rank: #9750 (+95)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:46:15
Rank: #9741 (+9)
21M → 35K
5:45 | 7:41/mi
23M
2:56:09
Rank: #9677 (+64)
35K → 23M
9:54 | 7:54/mi
24M
3:04:02
Rank: #9673 (+4)
23M → 24M
7:53 | 7:53/mi
40K· 24.85 mi
3:11:01
Rank: #9713 (-40)
24M → 40K
6:59 | 8:10/mi
25.2M
3:14:05
Rank: #9734 (-21)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:22:35
Rank: #9911 (-177)
25.2M → Finish
8:30 | 8:20/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:33
Pace7:31 /mi
2nd Half
Distance13.11 mi
Time1:44:02
Pace7:56 /mi
📊Positive Split: 5.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3823:197:3023:19
7:30
-
10K
6.21 mi11:15:5746:387:3023:19
7:30
0:00
15K
9.32 mi11:39:111:09:527:3023:14
7:29
-0:01
20K
12.43 mi12:02:421:33:237:3123:31
7:34
+0:05
Half
13.11 mi12:07:521:38:337:315:10
7:34
0:00
25K
15.53 mi12:26:131:56:547:3218:21
7:34
0:00
30K
18.64 mi12:50:282:21:097:3424:15
7:48
+0:14
20M
20.00 mi13:01:372:32:187:3711:09
8:12
+0:24
21M
21.00 mi13:09:492:40:307:398:12
8:12
0:00
35K
21.75 mi13:15:342:46:157:395:45
7:41
-0:31
23M
23.00 mi13:25:282:56:097:409:54
7:54
+0:13
24M
24.00 mi13:33:213:04:027:407:53
7:53
-0:01
40K
24.85 mi13:40:203:11:017:416:59
8:10
+0:17
25.2M
25.20 mi13:43:243:14:057:423:04
8:54
+0:44
Finish
26.22 mi13:51:543:22:357:448:30
8:20
-0:34

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

7:29 /mi

Average Pace

7:44 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:01

94% of race

Time at Steady Pace

8:30

4% of race

Time at Slower Pace

3:04

2% of race

Average Pace: 7:44 /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 mi10:52:3823:197:3023:19
7:30
#9667
10K
6.21 mi11:15:5746:387:3023:19
7:30
#10069
15K
9.32 mi11:39:111:09:527:3023:14
7:29
#10000
20K
12.43 mi12:02:421:33:237:3123:31
7:34
#9955
Half
13.11 mi12:07:521:38:337:315:10
7:34
#9995
25K
15.53 mi12:26:131:56:547:3218:21
7:34
#9853
30K
18.64 mi12:50:282:21:097:3424:15
7:48
#9754
20M
20.00 mi13:01:372:32:187:3711:09
8:12
#9845
21M
21.00 mi13:09:492:40:307:398:12
8:12
#9750
35K
21.75 mi13:15:342:46:157:395:45
7:41
#9741
23M
23.00 mi13:25:282:56:097:409:54
7:54
#9677
24M
24.00 mi13:33:213:04:027:407:53
7:53
#9673
40K
24.85 mi13:40:203:11:017:416:59
8:10
#9713
25.2M
25.20 mi13:43:243:14:057:423:04
8:54
#9734
Finish
26.22 mi13:51:543:22:357:448:30
8:20
#9911
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi9667796679669991(Top 38%)8143(Top 54%)8143(Top 573%)
10K6.21 mi3.10 mi10069-4028185-2198185-21910473(Top 39%)8419(Top 55%)8419(Top 592%)
15K9.32 mi3.11 mi10000+698161+248161+249991(Top 38%)8143(Top 54%)8143(Top 573%)
20K12.43 mi3.11 mi9955+458124+378124+379843(Top 37%)7991(Top 53%)7991(Top 562%)
Half13.11 mi0.68 mi9995-408150-268150-2610745(Top 40%)8471(Top 56%)8471(Top 596%)
25K15.53 mi2.42 mi9853+1428052+988052+989288(Top 35%)7603(Top 50%)7603(Top 535%)
30K18.64 mi3.11 mi9754+997959+937959+939400(Top 35%)7502(Top 49%)7502(Top 528%)
20M20.00 mi1.36 mi9845-917984-257984-2511693(Top 44%)8556(Top 56%)8556(Top 602%)
21M21.00 mi1.00 mi9750+957909+757909+758656(Top 33%)6865(Top 45%)6865(Top 483%)
35K21.75 mi0.75 mi9741+97887+227887+229814(Top 37%)7527(Top 50%)7527(Top 529%)
23M23.00 mi1.25 mi9677+647814+737814+739116(Top 34%)7015(Top 46%)7015(Top 493%)
24M24.00 mi1.00 mi9673+47787+277787+2710386(Top 39%)7595(Top 50%)7595(Top 534%)
40K24.85 mi0.85 mi9713-407785+27785+211104(Top 42%)7880(Top 52%)7880(Top 554%)
25.2M25.20 mi0.35 mi9734-217777+87777+811802(Top 44%)8145(Top 54%)8145(Top 573%)
Finish26.22 mi1.02 mi9911-1777845-687845-6814307(Top 54%)9379(Top 62%)9379(Top 660%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21stories
+97ft-345ft

Overall

9991

Males

8143

M55-59

8143

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10473

Males

8419

M55-59

8419

10K→15K

6.2 - 9.3 mi

Top 38%
×3stories
+67ft-78ft

Overall

9991

Males

8143

M55-59

8143

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9843

Males

7991

M55-59

7991

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10745

Males

8471

M55-59

8471

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9288

Males

7603

M55-59

7603

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9400

Males

7502

M55-59

7502

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11693

Males

8556

M55-59

8556

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8656

Males

6865

M55-59

6865

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9814

Males

7527

M55-59

7527

35K→23M

21.8 - 23.0 mi

Top 34%
×5stories
+23ft-63ft

Overall

9116

Males

7015

M55-59

7015

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10386

Males

7595

M55-59

7595

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11104

Males

7880

M55-59

7880

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11802

Males

8145

M55-59

8145

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

14307

Males

9379

M55-59

9379

Passing Analysis

Category:
Athletes Passed
1514*
Passed By
1756
Net Change
-244
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9667
5K → 10K159560-402#9667#10069
10K → 15K221151+69#10069#10000
15K → 20K200*155+45#10000#9955
20K → Half1353-40#9955#9995
Half → 25K18139+142#9995#9853
25K → 30K208*109+99#9853#9754
30K → 20M61152-91#9754#9845
20M → 21M12934+95#9845#9750
21M → 35K4637+9#9750#9741
35K → 23M12258+64#9741#9677
23M → 24M6965+4#9677#9673
24M → 40K43*83-40#9673#9713
40K → 25.2M2950-21#9713#9734
25.2M → Finish33*210-177#9734#9911
TOTALS1514*1756-244

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

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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