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BOSTON MARATHON 2023

Braj Prasad

Bib: 12089•M

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 32%
Gender (Male)
#0 / 15176
Top 46%
Masters (Masters Men)
#0 / 9891
Top 34%
Division (M50-54)
#0 / 2052
Top 30%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:30
Rank: #10181
Start → 5K
23:30 | 7:34/mi
10K· 6.21 mi
46:15
Rank: #9520 (+661)
5K → 10K
22:45 | 7:19/mi
15K· 9.32 mi
1:09:05
Rank: #9289 (+231)
10K → 15K
22:50 | 7:21/mi
20K· 12.43 mi
1:32:16
Rank: #9185 (+104)
15K → 20K
23:11 | 7:28/mi
Half· 13.11 mi
1:37:16
Rank: #9165 (+20)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:55:39
Rank: #9168 (-3)
Half → 25K
18:23 | 7:35/mi
30K· 18.64 mi
2:19:15
Rank: #8920 (+248)
25K → 30K
23:36 | 7:36/mi
20M
2:29:49
Rank: #8878 (+42)
30K → 20M
10:34 | 7:47/mi
21M
2:38:00
Rank: #8838 (+40)
20M → 21M
8:11 | 8:11/mi
35K· 21.75 mi
2:43:28
Rank: #8756 (+82)
21M → 35K
5:28 | 7:18/mi
23M
2:53:08
Rank: #8686 (+70)
35K → 23M
9:40 | 7:43/mi
24M
3:00:33
Rank: #8583 (+103)
23M → 24M
7:25 | 7:25/mi
40K· 24.85 mi
3:07:02
Rank: #8508 (+75)
24M → 40K
6:29 | 7:35/mi
25.2M
3:09:54
Rank: #8496 (+12)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:17:29
Rank: #8458 (+38)
25.2M → Finish
7:35 | 7:26/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:16
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:40:13
Pace7:39 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0023:307:3423:30
7:34
-
10K
6.21 mi11:13:4546:157:2722:45
7:19
-0:15
15K
9.32 mi11:36:351:09:057:2522:50
7:21
+0:02
20K
12.43 mi11:59:461:32:167:2523:11
7:28
+0:07
Half
13.11 mi12:04:461:37:167:255:00
7:20
-0:08
25K
15.53 mi12:23:091:55:397:2718:23
7:35
+0:15
30K
18.64 mi12:46:452:19:157:2823:36
7:36
+0:01
20M
20.00 mi12:57:192:29:497:2910:34
7:47
+0:11
21M
21.00 mi13:05:302:38:007:318:11
8:11
+0:24
35K
21.75 mi13:10:582:43:287:315:28
7:18
-0:53
23M
23.00 mi13:20:382:53:087:329:40
7:43
+0:25
24M
24.00 mi13:28:033:00:337:317:25
7:25
-0:18
40K
24.85 mi13:34:323:07:027:326:29
7:35
+0:10
25.2M
25.20 mi13:37:243:09:547:322:52
8:19
+0:44
Finish
26.22 mi13:44:593:17:297:327:35
7:26
-0:53

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

7:18 /mi

Average Pace

7:32 /mi

Slowest Pace

8:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:26

94% of race

Time at Steady Pace

11:03

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:51:0023:307:3423:30
7:34
#10181
10K
6.21 mi11:13:4546:157:2722:45
7:19
#9520
15K
9.32 mi11:36:351:09:057:2522:50
7:21
#9289
20K
12.43 mi11:59:461:32:167:2523:11
7:28
#9185
Half
13.11 mi12:04:461:37:167:255:00
7:20
#9165
25K
15.53 mi12:23:091:55:397:2718:23
7:35
#9168
30K
18.64 mi12:46:452:19:157:2823:36
7:36
#8920
20M
20.00 mi12:57:192:29:497:2910:34
7:47
#8878
21M
21.00 mi13:05:302:38:007:318:11
8:11
#8838
35K
21.75 mi13:10:582:43:287:315:28
7:18
#8756
23M
23.00 mi13:20:382:53:087:329:40
7:43
#8686
24M
24.00 mi13:28:033:00:337:317:25
7:25
#8583
40K
24.85 mi13:34:323:07:027:326:29
7:35
#8508
25.2M
25.20 mi13:37:243:09:547:322:52
8:19
#8496
Finish
26.22 mi13:44:593:17:297:327:35
7:26
#8458
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi10181822182218919(Top 34%)7488(Top 49%)7488(Top 365%)
10K6.21 mi3.10 mi9520+6617885+3367885+3369018(Top 34%)7589(Top 50%)7589(Top 370%)
15K9.32 mi3.11 mi9289+2317739+1467739+1468919(Top 34%)7488(Top 49%)7488(Top 365%)
20K12.43 mi3.11 mi9185+1047666+737666+738999(Top 34%)7501(Top 49%)7501(Top 366%)
Half13.11 mi0.68 mi9165+207651+157651+158778(Top 33%)7369(Top 49%)7369(Top 359%)
25K15.53 mi2.42 mi9168-37649+27649+29383(Top 35%)7649(Top 50%)7649(Top 373%)
30K18.64 mi3.11 mi8920+2487453+1967453+1967914(Top 30%)6636(Top 44%)6636(Top 323%)
20M20.00 mi1.36 mi8878+427411+427411+428656(Top 33%)6989(Top 46%)6989(Top 341%)
21M21.00 mi1.00 mi8838+407372+397372+398509(Top 32%)6776(Top 45%)6776(Top 330%)
35K21.75 mi0.75 mi8756+827310+627310+627172(Top 27%)6012(Top 40%)6012(Top 293%)
23M23.00 mi1.25 mi8686+707231+797231+797847(Top 29%)6331(Top 42%)6331(Top 309%)
24M24.00 mi1.00 mi8583+1037154+777154+777164(Top 27%)5814(Top 38%)5814(Top 283%)
40K24.85 mi0.85 mi8508+757086+687086+687203(Top 27%)5751(Top 38%)5751(Top 280%)
25.2M25.20 mi0.35 mi8496+127071+157071+158335(Top 31%)6367(Top 42%)6367(Top 310%)
Finish26.22 mi1.02 mi8458+387024+477024+478067(Top 30%)6203(Top 41%)6203(Top 302%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

8919

Males

7488

M50-54

7488

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9018

Males

7589

M50-54

7589

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

8919

Males

7488

M50-54

7488

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8999

Males

7501

M50-54

7501

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8778

Males

7369

M50-54

7369

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9383

Males

7649

M50-54

7649

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7914

Males

6636

M50-54

6636

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8656

Males

6989

M50-54

6989

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8509

Males

6776

M50-54

6776

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7172

Males

6012

M50-54

6012

35K→23M

21.8 - 23.0 mi

Top 29%
×5stories
+23ft-63ft

Overall

7847

Males

6331

M50-54

6331

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7164

Males

5814

M50-54

5814

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7203

Males

5751

M50-54

5751

40K→25.2M

24.9 - 25.2 mi

Top 31%
×1story
+13ft-16ft

Overall

8335

Males

6367

M50-54

6367

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

8067

Males

6203

M50-54

6203

Passing Analysis

Category:
Athletes Passed
2419*
Passed By
696
Net Change
+1723
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10181
5K → 10K740*79+661#10181#9520
10K → 15K28958+231#9520#9289
15K → 20K19591+104#9289#9185
20K → Half3010+20#9185#9165
Half → 25K120123-3#9165#9168
25K → 30K30658+248#9168#8920
30K → 20M9351+42#8920#8878
20M → 21M10262+40#8878#8838
21M → 35K9210+82#8838#8756
35K → 23M11141+70#8756#8686
23M → 24M12118+103#8686#8583
24M → 40K9823+75#8583#8508
40K → 25.2M3523+12#8508#8496
25.2M → Finish8749+38#8496#8458
TOTALS2419*696+1723

* 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