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BOSTON MARATHON 2023

Adrian Kistan

Bib: 10792•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 42%
Gender (Male)
#0 / 15176
Masters (Masters Men)
#0 / 9891
Top 47%
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
23:25
Rank: #9955
Start → 5K
23:25 | 7:32/mi
10K· 6.21 mi
47:00
Rank: #10585 (-630)
5K → 10K
23:35 | 7:35/mi
15K· 9.32 mi
1:09:42
Rank: #9849 (+736)
10K → 15K
22:42 | 7:18/mi
20K· 12.43 mi
1:32:51
Rank: #9579 (+270)
15K → 20K
23:09 | 7:27/mi
Half· 13.11 mi
1:37:53
Rank: #9564 (+15)
20K → Half
5:02 | 7:23/mi
25K· 15.53 mi
1:56:46
Rank: #9790 (-226)
Half → 25K
18:53 | 7:47/mi
30K· 18.64 mi
2:21:02
Rank: #9707 (+83)
25K → 30K
24:16 | 7:49/mi
20M
2:32:09
Rank: #9793 (-86)
30K → 20M
11:07 | 8:11/mi
21M
2:40:57
Rank: #9927 (-134)
20M → 21M
8:48 | 8:48/mi
35K· 21.75 mi
2:47:01
Rank: #10018 (-91)
21M → 35K
6:04 | 8:07/mi
23M
2:57:48
Rank: #10254 (-236)
35K → 23M
10:47 | 8:37/mi
24M
3:06:37
Rank: #10549 (-295)
23M → 24M
8:49 | 8:49/mi
40K· 24.85 mi
3:14:41
Rank: #10900 (-351)
24M → 40K
8:04 | 9:26/mi
25.2M
3:18:06
Rank: #11018 (-118)
40K → 25.2M
3:25 | 9:54/mi
Finish· 26.22 mi
3:27:03
Rank: #11305 (-287)
25.2M → Finish
8:57 | 8:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:53
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:49:10
Pace8:20 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5723:257:3223:25
7:32
-
10K
6.21 mi11:13:3247:007:3423:35
7:35
+0:03
15K
9.32 mi11:36:141:09:427:2922:42
7:18
-0:17
20K
12.43 mi11:59:231:32:517:2823:09
7:27
+0:09
Half
13.11 mi12:04:251:37:537:285:02
7:23
-0:04
25K
15.53 mi12:23:181:56:467:3118:53
7:47
+0:24
30K
18.64 mi12:47:342:21:027:3424:16
7:49
+0:02
20M
20.00 mi12:58:412:32:097:3611:07
8:11
+0:22
21M
21.00 mi13:07:292:40:577:408:48
8:48
+0:37
35K
21.75 mi13:13:332:47:017:416:04
8:07
-0:41
23M
23.00 mi13:24:202:57:487:4410:47
8:37
+0:30
24M
24.00 mi13:33:093:06:377:478:49
8:49
+0:12
40K
24.85 mi13:41:133:14:417:508:04
9:26
+0:37
25.2M
25.20 mi13:44:383:18:067:523:25
9:54
+0:28
Finish
26.22 mi13:53:353:27:037:548:57
8:47
-1:07

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

7:54 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:37:53

47% of race

Time at Steady Pace

1:00:20

29% of race

Time at Slower Pace

48:50

24% of race

Average Pace: 7:54 /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 mi10:49:5723:257:3223:25
7:32
#9955
10K
6.21 mi11:13:3247:007:3423:35
7:35
#10585
15K
9.32 mi11:36:141:09:427:2922:42
7:18
#9849
20K
12.43 mi11:59:231:32:517:2823:09
7:27
#9579
Half
13.11 mi12:04:251:37:537:285:02
7:23
#9564
25K
15.53 mi12:23:181:56:467:3118:53
7:47
#9790
30K
18.64 mi12:47:342:21:027:3424:16
7:49
#9707
20M
20.00 mi12:58:412:32:097:3611:07
8:11
#9793
21M
21.00 mi13:07:292:40:577:408:48
8:48
#9927
35K
21.75 mi13:13:332:47:017:416:04
8:07
#10018
23M
23.00 mi13:24:202:57:487:4410:47
8:37
#10254
24M
24.00 mi13:33:093:06:377:478:49
8:49
#10549
40K
24.85 mi13:41:133:14:417:508:04
9:26
#10900
25.2M
25.20 mi13:44:383:18:067:523:25
9:54
#11018
Finish
26.22 mi13:53:353:27:037:548:57
8:47
#11305
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9955810781078617(Top 32%)7326(Top 48%)7326(Top 325%)
10K6.21 mi3.10 mi10585-6308459-3528459-35211229(Top 42%)8767(Top 58%)8767(Top 389%)
15K9.32 mi3.11 mi9849+7368079+3808079+3808617(Top 32%)7326(Top 48%)7326(Top 325%)
20K12.43 mi3.11 mi9579+2707905+1747905+1748923(Top 34%)7462(Top 49%)7462(Top 331%)
Half13.11 mi0.68 mi9564+157898+77898+79246(Top 35%)7681(Top 51%)7681(Top 341%)
25K15.53 mi2.42 mi9790-2268017-1198017-11910995(Top 41%)8501(Top 56%)8501(Top 377%)
30K18.64 mi3.11 mi9707+837930+877930+879451(Top 36%)7537(Top 50%)7537(Top 335%)
20M20.00 mi1.36 mi9793-867954-247954-2411535(Top 43%)8498(Top 56%)8498(Top 377%)
21M21.00 mi1.00 mi9927-1348001-478001-4712232(Top 46%)8686(Top 57%)8686(Top 386%)
35K21.75 mi0.75 mi10018-918026-258026-2512809(Top 48%)8896(Top 59%)8896(Top 395%)
23M23.00 mi1.25 mi10254-2368117-918117-9113835(Top 52%)9287(Top 61%)9287(Top 412%)
24M24.00 mi1.00 mi10549-2958225-1088225-10816248(Top 61%)10272(Top 68%)10272(Top 456%)
40K24.85 mi0.85 mi10900-3518381-1568381-15618062(Top 68%)11058(Top 73%)11058(Top 491%)
25.2M25.20 mi0.35 mi11018-1188428-478428-4716932(Top 64%)10509(Top 69%)10509(Top 467%)
Finish26.22 mi1.02 mi11305-2878548-1208548-12016910(Top 64%)10561(Top 70%)10561(Top 469%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8617

Males

7326

M45-49

7326

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11229

Males

8767

M45-49

8767

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8617

Males

7326

M45-49

7326

15K→20K

9.3 - 12.4 mi

Top 34%
×5stories
+106ft-86ft

Overall

8923

Males

7462

M45-49

7462

20K→Half

12.4 - 13.1 mi

Top 35%
×2stories
+19ft-37ft

Overall

9246

Males

7681

M45-49

7681

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10995

Males

8501

M45-49

8501

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9451

Males

7537

M45-49

7537

30K→20M

18.6 - 20.0 mi

Top 43%
×5stories
+64ft-50ft

Overall

11535

Males

8498

M45-49

8498

20M→21M

20.0 - 21.0 mi

Top 46%
×8stories
+106ft-24ft

Overall

12232

Males

8686

M45-49

8686

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12809

Males

8896

M45-49

8896

35K→23M

21.8 - 23.0 mi

Top 52%
×5stories
+23ft-63ft

Overall

13835

Males

9287

M45-49

9287

23M→24M

23.0 - 24.0 mi

Top 61%
×6stories
+12ft-82ft

Overall

16248

Males

10272

M45-49

10272

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18062

Males

11058

M45-49

11058

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16932

Males

10509

M45-49

10509

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

16910

Males

10561

M45-49

10561

Passing Analysis

Category:
Athletes Passed
1683*
Passed By
3030
Net Change
-1350
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9955
5K → 10K89718-630#9955#10585
10K → 15K747*11+736#10585#9849
15K → 20K308*38+270#9849#9579
20K → Half3621+15#9579#9564
Half → 25K70296-226#9564#9790
25K → 30K197*114+83#9790#9707
30K → 20M65151-86#9707#9793
20M → 21M52185-134#9793#9927
21M → 35K22112-91#9927#10018
35K → 23M31267-236#10018#10254
23M → 24M17312-295#10254#10549
24M → 40K18369-351#10549#10900
40K → 25.2M12130-118#10900#11018
25.2M → Finish19306-287#11018#11305
TOTALS1683*3030-1350

* 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