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BOSTON MARATHON 2023

Bryan Barredo

Bib: 2837•M

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 6%
Gender (Male)
#0 / 15176
Top 9%
Division (M18-39)
#0 / 5285
Top 22%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:25
Rank: #1261
Start → 5K
19:25 | 6:15/mi
10K· 6.21 mi
38:44
Rank: #1311 (-50)
5K → 10K
19:19 | 6:13/mi
15K· 9.32 mi
58:35
Rank: #1520 (-209)
10K → 15K
19:51 | 6:23/mi
20K· 12.43 mi
1:17:52
Rank: #1367 (+153)
15K → 20K
19:17 | 6:12/mi
Half· 13.11 mi
1:22:03
Rank: #1341 (+26)
20K → Half
4:11 | 6:08/mi
25K· 15.53 mi
1:37:17
Rank: #1320 (+21)
Half → 25K
15:14 | 6:17/mi
30K· 18.64 mi
1:57:25
Rank: #1335 (-15)
25K → 30K
20:08 | 6:29/mi
20M
2:06:06
Rank: #1313 (+22)
30K → 20M
8:41 | 6:23/mi
21M
2:13:06
Rank: #1339 (-26)
20M → 21M
7:00 | 7:00/mi
35K· 21.75 mi
2:17:56
Rank: #1357 (-18)
21M → 35K
4:50 | 6:28/mi
23M
2:26:36
Rank: #1429 (-72)
35K → 23M
8:40 | 6:55/mi
24M
2:33:12
Rank: #1441 (-12)
23M → 24M
6:36 | 6:36/mi
40K· 24.85 mi
2:38:56
Rank: #1458 (-17)
24M → 40K
5:44 | 6:42/mi
25.2M
2:41:27
Rank: #1477 (-19)
40K → 25.2M
2:31 | 7:18/mi
Finish· 26.22 mi
2:48:00
Rank: #1475 (+2)
25.2M → Finish
6:33 | 6:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:22:03
Pace6:16 /mi
2nd Half
Distance13.11 mi
Time1:25:57
Pace6:33 /mi
📊Positive Split: 4.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:20:1219:256:1519:25
6:15
-
10K
6.21 mi10:39:3138:446:1419:19
6:13
-0:02
15K
9.32 mi10:59:2258:356:1719:51
6:23
+0:10
20K
12.43 mi11:18:391:17:526:1619:17
6:12
-0:11
Half
13.11 mi11:22:501:22:036:164:11
6:08
-0:04
25K
15.53 mi11:38:041:37:176:1615:14
6:17
+0:09
30K
18.64 mi11:58:121:57:256:1820:08
6:29
+0:12
20M
20.00 mi12:06:532:06:066:188:41
6:23
-0:06
21M
21.00 mi12:13:532:13:066:207:00
7:00
+0:37
35K
21.75 mi12:18:432:17:566:214:50
6:28
-0:32
23M
23.00 mi12:27:232:26:366:228:40
6:55
+0:27
24M
24.00 mi12:33:592:33:126:236:36
6:36
-0:19
40K
24.85 mi12:39:432:38:566:245:44
6:42
+0:06
25.2M
25.20 mi12:42:142:41:276:242:31
7:18
+0:36
Finish
26.22 mi12:48:472:48:006:256:33
6:26
-0:52

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

6:08 /mi

Average Pace

6:25 /mi

Slowest Pace

7:18 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:29:49

89% of race

Time at Steady Pace

15:40

9% of race

Time at Slower Pace

2:31

1% of race

Average Pace: 6:24 /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 mi10:20:1219:256:1519:25
6:15
#1261
10K
6.21 mi10:39:3138:446:1419:19
6:13
#1311
15K
9.32 mi10:59:2258:356:1719:51
6:23
#1520
20K
12.43 mi11:18:391:17:526:1619:17
6:12
#1367
Half
13.11 mi11:22:501:22:036:164:11
6:08
#1341
25K
15.53 mi11:38:041:37:176:1615:14
6:17
#1320
30K
18.64 mi11:58:121:57:256:1820:08
6:29
#1335
20M
20.00 mi12:06:532:06:066:188:41
6:23
#1313
21M
21.00 mi12:13:532:13:066:207:00
7:00
#1339
35K
21.75 mi12:18:432:17:566:214:50
6:28
#1357
23M
23.00 mi12:27:232:26:366:228:40
6:55
#1429
24M
24.00 mi12:33:592:33:126:236:36
6:36
#1441
40K
24.85 mi12:39:432:38:566:245:44
6:42
#1458
25.2M
25.20 mi12:42:142:41:276:242:31
7:18
#1477
Finish
26.22 mi12:48:472:48:006:256:33
6:26
#1475
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi1261119511952024(Top 8%)1939(Top 13%)1939(Top 37%)
10K6.21 mi3.10 mi1311-501245-501245-501416(Top 5%)1351(Top 9%)1351(Top 26%)
15K9.32 mi3.11 mi1520-2091450-2051450-2052024(Top 8%)1939(Top 13%)1939(Top 37%)
20K12.43 mi3.11 mi1367+1531301+1491301+1491066(Top 4%)1015(Top 7%)1015(Top 19%)
Half13.11 mi0.68 mi1341+261278+231278+231133(Top 4%)1082(Top 7%)1082(Top 20%)
25K15.53 mi2.42 mi1320+211260+181260+181279(Top 5%)1222(Top 8%)1222(Top 23%)
30K18.64 mi3.11 mi1335-151274-141274-141494(Top 6%)1430(Top 9%)1430(Top 27%)
20M20.00 mi1.36 mi1313+221255+191255+191119(Top 4%)1073(Top 7%)1073(Top 20%)
21M21.00 mi1.00 mi1339-261278-231278-232124(Top 8%)2005(Top 13%)2005(Top 38%)
35K21.75 mi0.75 mi1357-181294-161294-162191(Top 8%)2078(Top 14%)2078(Top 39%)
23M23.00 mi1.25 mi1429-721363-691363-693335(Top 13%)3088(Top 20%)3088(Top 58%)
24M24.00 mi1.00 mi1441-121375-121375-122527(Top 9%)2355(Top 16%)2355(Top 45%)
40K24.85 mi0.85 mi1458-171391-161391-162341(Top 9%)2171(Top 14%)2171(Top 41%)
25.2M25.20 mi0.35 mi1477-191410-191410-192849(Top 11%)2604(Top 17%)2604(Top 49%)
Finish26.22 mi1.02 mi1475+21408+21408+22115(Top 8%)1960(Top 13%)1960(Top 37%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 8%
×21stories
+97ft-345ft

Overall

2024

Males

1939

M18-39

1939

5K→10K

3.1 - 6.2 mi

Top 5%
×5stories
+79ft-138ft

Overall

1416

Males

1351

M18-39

1351

10K→15K

6.2 - 9.3 mi

Top 8%
×3stories
+67ft-78ft

Overall

2024

Males

1939

M18-39

1939

15K→20K

9.3 - 12.4 mi

Top 4%
×5stories
+106ft-86ft

Overall

1066

Males

1015

M18-39

1015

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1133

Males

1082

M18-39

1082

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1279

Males

1222

M18-39

1222

25K→30K

15.5 - 18.6 mi

Top 6%
×9stories
+181ft-148ft

Overall

1494

Males

1430

M18-39

1430

30K→20M

18.6 - 20.0 mi

Top 4%
×5stories
+64ft-50ft

Overall

1119

Males

1073

M18-39

1073

20M→21M

20.0 - 21.0 mi

Top 8%
×8stories
+106ft-24ft

Overall

2124

Males

2005

M18-39

2005

21M→35K

21.0 - 21.8 mi

Top 8%
×7stories
+17ft-86ft

Overall

2191

Males

2078

M18-39

2078

35K→23M

21.8 - 23.0 mi

Top 13%
×5stories
+23ft-63ft

Overall

3335

Males

3088

M18-39

3088

23M→24M

23.0 - 24.0 mi

Top 9%
×6stories
+12ft-82ft

Overall

2527

Males

2355

M18-39

2355

24M→40K

24.0 - 24.9 mi

Top 9%
×1story
+6ft-20ft

Overall

2341

Males

2171

M18-39

2171

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2849

Males

2604

M18-39

2604

25.2M→Finish

25.2 - 26.2 mi

Top 8%
×2stories
+22ft-21ft

Overall

2115

Males

1960

M18-39

1960

Passing Analysis

Category:
Athletes Passed
448
Passed By
662
Net Change
-214
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1261
5K → 10K52102-50#1261#1311
10K → 15K10219-209#1311#1520
15K → 20K1574+153#1520#1367
20K → Half282+26#1367#1341
Half → 25K3716+21#1341#1320
25K → 30K3752-15#1320#1335
30K → 20M319+22#1335#1313
20M → 21M1541-26#1313#1339
21M → 35K1028-18#1339#1357
35K → 23M1082-72#1357#1429
23M → 24M1830-12#1429#1441
24M → 40K1128-17#1441#1458
40K → 25.2M726-19#1458#1477
25.2M → Finish2523+2#1477#1475
TOTALS448662-214
📊

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