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BOSTON MARATHON 2023

C.p. Krishnamurthy

Bib: 11182•M

TN

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 40%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 44%
Division (M45-49)
#0 / 2252
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:05
Rank: #11917
Start → 5K
24:05 | 7:45/mi
10K· 6.21 mi
47:22
Rank: #11113 (+804)
5K → 10K
23:17 | 7:30/mi
15K· 9.32 mi
1:10:53
Rank: #10960 (+153)
10K → 15K
23:31 | 7:34/mi
20K· 12.43 mi
1:34:42
Rank: #10871 (+89)
15K → 20K
23:49 | 7:40/mi
Half· 13.11 mi
1:39:48
Rank: #10830 (+41)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:58:23
Rank: #10658 (+172)
Half → 25K
18:35 | 7:40/mi
30K· 18.64 mi
2:22:45
Rank: #10416 (+242)
25K → 30K
24:22 | 7:51/mi
20M
2:33:34
Rank: #10388 (+28)
30K → 20M
10:49 | 7:58/mi
21M
2:41:47
Rank: #10253 (+135)
20M → 21M
8:13 | 8:13/mi
35K· 21.75 mi
2:47:23
Rank: #10162 (+91)
21M → 35K
5:36 | 7:29/mi
23M
2:57:18
Rank: #10077 (+85)
35K → 23M
9:55 | 7:55/mi
24M
3:05:37
Rank: #10215 (-138)
23M → 24M
8:19 | 8:19/mi
40K· 24.85 mi
3:13:04
Rank: #10382 (-167)
24M → 40K
7:27 | 8:43/mi
25.2M
3:16:10
Rank: #10398 (-16)
40K → 25.2M
3:06 | 8:59/mi
Finish· 26.22 mi
3:24:38
Rank: #10542 (-144)
25.2M → Finish
8:28 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:39:48
Pace7:37 /mi
2nd Half
Distance13.11 mi
Time1:44:50
Pace8:00 /mi
📊Positive Split: 5.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2624:057:4524:05
7:45
-
10K
6.21 mi11:14:4347:227:3723:17
7:30
-0:15
15K
9.32 mi11:38:141:10:537:3623:31
7:34
+0:04
20K
12.43 mi12:02:031:34:427:3723:49
7:40
+0:06
Half
13.11 mi12:07:091:39:487:375:06
7:29
-0:11
25K
15.53 mi12:25:441:58:237:3718:35
7:40
+0:11
30K
18.64 mi12:50:062:22:457:3924:22
7:51
+0:11
20M
20.00 mi13:00:552:33:347:4110:49
7:58
+0:07
21M
21.00 mi13:09:082:41:477:428:13
8:13
+0:15
35K
21.75 mi13:14:442:47:237:425:36
7:29
-0:44
23M
23.00 mi13:24:392:57:187:439:55
7:55
+0:26
24M
24.00 mi13:32:583:05:377:448:19
8:19
+0:24
40K
24.85 mi13:40:253:13:047:467:27
8:43
+0:24
25.2M
25.20 mi13:43:313:16:107:473:06
8:59
+0:16
Finish
26.22 mi13:51:593:24:387:498:28
8:19
-0:40

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

7:49 /mi

Slowest Pace

8:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

57:30

28% of race

Time at Steady Pace

1:51:35

55% of race

Time at Slower Pace

35:33

17% of race

Average Pace: 7:48 /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 mi10:51:2624:057:4524:05
7:45
#11917
10K
6.21 mi11:14:4347:227:3723:17
7:30
#11113
15K
9.32 mi11:38:141:10:537:3623:31
7:34
#10960
20K
12.43 mi12:02:031:34:427:3723:49
7:40
#10871
Half
13.11 mi12:07:091:39:487:375:06
7:29
#10830
25K
15.53 mi12:25:441:58:237:3718:35
7:40
#10658
30K
18.64 mi12:50:062:22:457:3924:22
7:51
#10416
20M
20.00 mi13:00:552:33:347:4110:49
7:58
#10388
21M
21.00 mi13:09:082:41:477:428:13
8:13
#10253
35K
21.75 mi13:14:442:47:237:425:36
7:29
#10162
23M
23.00 mi13:24:392:57:187:439:55
7:55
#10077
24M
24.00 mi13:32:583:05:377:448:19
8:19
#10215
40K
24.85 mi13:40:253:13:047:467:27
8:43
#10382
25.2M
25.20 mi13:43:313:16:107:473:06
8:59
#10398
Finish
26.22 mi13:51:593:24:387:498:28
8:19
#10542
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi119179074907410745(Top 40%)8527(Top 56%)8527(Top 379%)
10K6.21 mi3.10 mi11113+8048715+3598715+35910390(Top 39%)8379(Top 55%)8379(Top 372%)
15K9.32 mi3.11 mi10960+1538632+838632+8310745(Top 40%)8527(Top 56%)8527(Top 379%)
20K12.43 mi3.11 mi10871+898578+548578+5410625(Top 40%)8393(Top 55%)8393(Top 373%)
Half13.11 mi0.68 mi10830+418557+218557+2110005(Top 38%)8115(Top 53%)8115(Top 360%)
25K15.53 mi2.42 mi10658+1728465+928465+9210022(Top 38%)7996(Top 53%)7996(Top 355%)
30K18.64 mi3.11 mi10416+2428294+1718294+1719679(Top 36%)7659(Top 50%)7659(Top 340%)
20M20.00 mi1.36 mi10388+288260+348260+349959(Top 37%)7741(Top 51%)7741(Top 344%)
21M21.00 mi1.00 mi10253+1358169+918169+918699(Top 33%)6904(Top 45%)6904(Top 307%)
35K21.75 mi0.75 mi10162+918111+588111+588454(Top 32%)6785(Top 45%)6785(Top 301%)
23M23.00 mi1.25 mi10077+858030+818030+819209(Top 35%)7077(Top 47%)7077(Top 314%)
24M24.00 mi1.00 mi10215-1388072-428072-4213303(Top 50%)9002(Top 59%)9002(Top 400%)
40K24.85 mi0.85 mi10382-1678120-488120-4814541(Top 55%)9466(Top 62%)9466(Top 420%)
25.2M25.20 mi0.35 mi10398-168112+88112+812372(Top 46%)8435(Top 56%)8435(Top 375%)
Finish26.22 mi1.02 mi10542-1448157-458157-4514129(Top 53%)9295(Top 61%)9295(Top 413%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 40%
×21stories
+97ft-345ft

Overall

10745

Males

8527

M45-49

8527

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10390

Males

8379

M45-49

8379

10K→15K

6.2 - 9.3 mi

Top 40%
×3stories
+67ft-78ft

Overall

10745

Males

8527

M45-49

8527

15K→20K

9.3 - 12.4 mi

Top 40%
×5stories
+106ft-86ft

Overall

10625

Males

8393

M45-49

8393

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10005

Males

8115

M45-49

8115

Half→25K

13.1 - 15.5 mi

Top 38%
×4stories
+66ft-88ft

Overall

10022

Males

7996

M45-49

7996

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9679

Males

7659

M45-49

7659

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9959

Males

7741

M45-49

7741

20M→21M

20.0 - 21.0 mi

Top 33%
×8stories
+106ft-24ft

Overall

8699

Males

6904

M45-49

6904

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8454

Males

6785

M45-49

6785

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9209

Males

7077

M45-49

7077

23M→24M

23.0 - 24.0 mi

Top 50%
×6stories
+12ft-82ft

Overall

13303

Males

9002

M45-49

9002

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14541

Males

9466

M45-49

9466

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12372

Males

8435

M45-49

8435

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14129

Males

9295

M45-49

9295

Passing Analysis

Category:
Athletes Passed
2509*
Passed By
1133
Net Change
+1375
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11917
5K → 10K87874+804#11917#11113
10K → 15K258105+153#11113#10960
15K → 20K200111+89#10960#10871
20K → Half5817+41#10871#10830
Half → 25K21139+172#10830#10658
25K → 30K30664+242#10658#10416
30K → 20M78*50+28#10416#10388
20M → 21M16429+135#10388#10253
21M → 35K954+91#10253#10162
35K → 23M12641+85#10162#10077
23M → 24M39176-138#10077#10215
24M → 40K30197-167#10215#10382
40K → 25.2M2844-16#10382#10398
25.2M → Finish38182-144#10398#10542
TOTALS2509*1133+1375

* 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