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BOSTON MARATHON 2023

Josh Barban

Bib: 8553•M

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Male)
#0 / 15176
Top 35%
Division (M18-39)
#0 / 5285
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
22:12
Rank: #7148
Start → 5K
22:12 | 7:09/mi
10K· 6.21 mi
43:56
Rank: #6914 (+234)
5K → 10K
21:44 | 7:00/mi
15K· 9.32 mi
1:05:12
Rank: #6475 (+439)
10K → 15K
21:16 | 6:51/mi
20K· 12.43 mi
1:26:27
Rank: #6080 (+395)
15K → 20K
21:15 | 6:50/mi
Half· 13.11 mi
1:31:06
Rank: #6051 (+29)
20K → Half
4:39 | 6:49/mi
25K· 15.53 mi
1:48:02
Rank: #5935 (+116)
Half → 25K
16:56 | 6:59/mi
30K· 18.64 mi
2:10:54
Rank: #5952 (-17)
25K → 30K
22:52 | 7:22/mi
20M
2:21:02
Rank: #5959 (-7)
30K → 20M
10:08 | 7:27/mi
21M
2:28:53
Rank: #5926 (+33)
20M → 21M
7:51 | 7:51/mi
35K· 21.75 mi
2:34:10
Rank: #5888 (+38)
21M → 35K
5:17 | 7:04/mi
23M
2:43:16
Rank: #5810 (+78)
35K → 23M
9:06 | 7:16/mi
24M
2:50:29
Rank: #5761 (+49)
23M → 24M
7:13 | 7:13/mi
40K· 24.85 mi
2:56:58
Rank: #5758 (+3)
24M → 40K
6:29 | 7:35/mi
25.2M
2:59:55
Rank: #5780 (-22)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:08:04
Rank: #5952 (-172)
25.2M → Finish
8:09 | 8:00/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:06
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:36:58
Pace7:24 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3022:127:0922:12
7:09
-
10K
6.21 mi11:09:1443:567:0421:44
7:00
-0:09
15K
9.32 mi11:30:301:05:127:0021:16
6:51
-0:09
20K
12.43 mi11:51:451:26:276:5721:15
6:50
-0:01
Half
13.11 mi11:56:241:31:066:574:39
6:49
-0:01
25K
15.53 mi12:13:201:48:026:5716:56
6:59
+0:10
30K
18.64 mi12:36:122:10:547:0122:52
7:22
+0:23
20M
20.00 mi12:46:202:21:027:0310:08
7:27
+0:05
21M
21.00 mi12:54:112:28:537:057:51
7:51
+0:24
35K
21.75 mi12:59:282:34:107:055:17
7:04
-0:47
23M
23.00 mi13:08:342:43:167:069:06
7:16
+0:12
24M
24.00 mi13:15:472:50:297:067:13
7:13
-0:03
40K
24.85 mi13:22:162:56:587:076:29
7:35
+0:22
25.2M
25.20 mi13:25:132:59:557:082:57
8:33
+0:58
Finish
26.22 mi13:33:223:08:047:118:09
8:00
-0:33

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

6:49 /mi

Average Pace

7:11 /mi

Slowest Pace

8:33 /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

47:10

25% of race

Time at Steady Pace

1:55:28

61% of race

Time at Slower Pace

25:26

14% of race

Average Pace: 7:10 /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 mi10:47:3022:127:0922:12
7:09
#7148
10K
6.21 mi11:09:1443:567:0421:44
7:00
#6914
15K
9.32 mi11:30:301:05:127:0021:16
6:51
#6475
20K
12.43 mi11:51:451:26:276:5721:15
6:50
#6080
Half
13.11 mi11:56:241:31:066:574:39
6:49
#6051
25K
15.53 mi12:13:201:48:026:5716:56
6:59
#5935
30K
18.64 mi12:36:122:10:547:0122:52
7:22
#5952
20M
20.00 mi12:46:202:21:027:0310:08
7:27
#5959
21M
21.00 mi12:54:112:28:537:057:51
7:51
#5926
35K
21.75 mi12:59:282:34:107:055:17
7:04
#5888
23M
23.00 mi13:08:342:43:167:069:06
7:16
#5810
24M
24.00 mi13:15:472:50:297:067:13
7:13
#5761
40K
24.85 mi13:22:162:56:587:076:29
7:35
#5758
25.2M
25.20 mi13:25:132:59:557:082:57
8:33
#5780
Finish
26.22 mi13:33:223:08:047:118:09
8:00
#5952
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7148638363835528(Top 21%)5091(Top 34%)5091(Top 96%)
10K6.21 mi3.10 mi6914+2346199+1846199+1846784(Top 25%)6077(Top 40%)6077(Top 115%)
15K9.32 mi3.11 mi6475+4395847+3525847+3525528(Top 21%)5091(Top 34%)5091(Top 96%)
20K12.43 mi3.11 mi6080+3955536+3115536+3114823(Top 18%)4481(Top 30%)4481(Top 85%)
Half13.11 mi0.68 mi6051+295517+195517+195416(Top 20%)4999(Top 33%)4999(Top 95%)
25K15.53 mi2.42 mi5935+1165430+875430+875494(Top 21%)5059(Top 33%)5059(Top 96%)
30K18.64 mi3.11 mi5952-175431-15431-16358(Top 24%)5625(Top 37%)5625(Top 106%)
20M20.00 mi1.36 mi5959-75421+105421+106480(Top 24%)5630(Top 37%)5630(Top 107%)
21M21.00 mi1.00 mi5926+335382+395382+396411(Top 24%)5483(Top 36%)5483(Top 104%)
35K21.75 mi0.75 mi5888+385348+345348+345677(Top 21%)5008(Top 33%)5008(Top 95%)
23M23.00 mi1.25 mi5810+785275+735275+735143(Top 19%)4570(Top 30%)4570(Top 86%)
24M24.00 mi1.00 mi5761+495229+465229+465817(Top 22%)4983(Top 33%)4983(Top 94%)
40K24.85 mi0.85 mi5758+35214+155214+157176(Top 27%)5724(Top 38%)5724(Top 108%)
25.2M25.20 mi0.35 mi5780-225224-105224-109754(Top 37%)7140(Top 47%)7140(Top 135%)
Finish26.22 mi1.02 mi5952-1725347-1235347-12312070(Top 45%)8305(Top 55%)8305(Top 157%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21stories
+97ft-345ft

Overall

5528

Males

5091

M18-39

5091

5K→10K

3.1 - 6.2 mi

Top 25%
×5stories
+79ft-138ft

Overall

6784

Males

6077

M18-39

6077

10K→15K

6.2 - 9.3 mi

Top 21%
×3stories
+67ft-78ft

Overall

5528

Males

5091

M18-39

5091

15K→20K

9.3 - 12.4 mi

Top 18%
×5stories
+106ft-86ft

Overall

4823

Males

4481

M18-39

4481

20K→Half

12.4 - 13.1 mi

Top 20%
×2stories
+19ft-37ft

Overall

5416

Males

4999

M18-39

4999

Half→25K

13.1 - 15.5 mi

Top 21%
×4stories
+66ft-88ft

Overall

5494

Males

5059

M18-39

5059

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6358

Males

5625

M18-39

5625

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6480

Males

5630

M18-39

5630

20M→21M

20.0 - 21.0 mi

Top 24%
×8stories
+106ft-24ft

Overall

6411

Males

5483

M18-39

5483

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5677

Males

5008

M18-39

5008

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5143

Males

4570

M18-39

4570

23M→24M

23.0 - 24.0 mi

Top 22%
×6stories
+12ft-82ft

Overall

5817

Males

4983

M18-39

4983

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7176

Males

5724

M18-39

5724

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9754

Males

7140

M18-39

7140

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

12070

Males

8305

M18-39

8305

Passing Analysis

Category:
Athletes Passed
1909
Passed By
713
Net Change
+1196
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7148
5K → 10K337103+234#7148#6914
10K → 15K4478+439#6914#6475
15K → 20K3950+395#6475#6080
20K → Half334+29#6080#6051
Half → 25K14125+116#6051#5935
25K → 30K127144-17#5935#5952
30K → 20M5764-7#5952#5959
20M → 21M7138+33#5959#5926
21M → 35K5416+38#5926#5888
35K → 23M9315+78#5888#5810
23M → 24M7324+49#5810#5761
24M → 40K4643+3#5761#5758
40K → 25.2M1840-22#5758#5780
25.2M → Finish17189-172#5780#5952
TOTALS1909713+1196
📊

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