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BOSTON MARATHON 2023

Dimitri Kilian

Bib: 1692•M

IL

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 6%
Division (M18-39)
#0 / 5285
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:09
Rank: #1054
Start → 5K
19:09 | 6:10/mi
10K· 6.21 mi
38:05
Rank: #1030 (+24)
5K → 10K
18:56 | 6:06/mi
15K· 9.32 mi
57:16
Rank: #1067 (-37)
10K → 15K
19:11 | 6:10/mi
20K· 12.43 mi
1:16:22
Rank: #1021 (+46)
15K → 20K
19:06 | 6:09/mi
Half· 13.11 mi
1:20:32
Rank: #1018 (+3)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:35:27
Rank: #984 (+34)
Half → 25K
14:55 | 6:09/mi
30K· 18.64 mi
1:55:11
Rank: #962 (+22)
25K → 30K
19:44 | 6:21/mi
20M
2:03:56
Rank: #966 (-4)
30K → 20M
8:45 | 6:26/mi
21M
2:10:42
Rank: #965 (+1)
20M → 21M
6:46 | 6:46/mi
35K· 21.75 mi
2:15:27
Rank: #974 (-9)
21M → 35K
4:45 | 6:21/mi
23M
2:23:39
Rank: #984 (-10)
35K → 23M
8:12 | 6:33/mi
24M
2:30:11
Rank: #1010 (-26)
23M → 24M
6:32 | 6:32/mi
40K· 24.85 mi
2:35:52
Rank: #1030 (-20)
24M → 40K
5:41 | 6:39/mi
25.2M
2:38:14
Rank: #1028 (+2)
40K → 25.2M
2:22 | 6:52/mi
Finish· 26.22 mi
2:44:38
Rank: #1037 (-9)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:32
Pace6:09 /mi
2nd Half
Distance13.11 mi
Time1:24:06
Pace6:25 /mi
📊Positive Split: 4.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:2919:096:1019:09
6:10
-
10K
6.21 mi10:38:2538:056:0818:56
6:06
-0:04
15K
9.32 mi10:57:3657:166:0919:11
6:10
+0:04
20K
12.43 mi11:16:421:16:226:0919:06
6:09
-0:01
Half
13.11 mi11:20:521:20:326:094:10
6:06
-0:03
25K
15.53 mi11:35:471:35:276:0914:55
6:09
+0:03
30K
18.64 mi11:55:311:55:116:1119:44
6:21
+0:12
20M
20.00 mi12:04:162:03:566:128:45
6:26
+0:05
21M
21.00 mi12:11:022:10:426:136:46
6:46
+0:20
35K
21.75 mi12:15:472:15:276:144:45
6:21
-0:25
23M
23.00 mi12:23:592:23:396:158:12
6:33
+0:12
24M
24.00 mi12:30:312:30:116:156:32
6:32
-0:01
40K
24.85 mi12:36:122:35:526:165:41
6:39
+0:07
25.2M
25.20 mi12:38:342:38:146:172:22
6:52
+0:13
Finish
26.22 mi12:44:582:44:386:176:24
6:17
-0:35

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

6:06 /mi

Average Pace

6:17 /mi

Slowest Pace

6:52 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:30

94% of race

Time at Steady Pace

9:08

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:17 /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 mi10:19:2919:096:1019:09
6:10
#1054
10K
6.21 mi10:38:2538:056:0818:56
6:06
#1030
15K
9.32 mi10:57:3657:166:0919:11
6:10
#1067
20K
12.43 mi11:16:421:16:226:0919:06
6:09
#1021
Half
13.11 mi11:20:521:20:326:094:10
6:06
#1018
25K
15.53 mi11:35:471:35:276:0914:55
6:09
#984
30K
18.64 mi11:55:311:55:116:1119:44
6:21
#962
20M
20.00 mi12:04:162:03:566:128:45
6:26
#966
21M
21.00 mi12:11:022:10:426:136:46
6:46
#965
35K
21.75 mi12:15:472:15:276:144:45
6:21
#974
23M
23.00 mi12:23:592:23:396:158:12
6:33
#984
24M
24.00 mi12:30:312:30:116:156:32
6:32
#1010
40K
24.85 mi12:36:122:35:526:165:41
6:39
#1030
25.2M
25.20 mi12:38:342:38:146:172:22
6:52
#1028
Finish
26.22 mi12:44:582:44:386:176:24
6:17
#1037
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi10549969961161(Top 4%)1107(Top 7%)1107(Top 21%)
10K6.21 mi3.10 mi1030+24974+22974+221047(Top 4%)995(Top 7%)995(Top 19%)
15K9.32 mi3.11 mi1067-371011-371011-371161(Top 4%)1107(Top 7%)1107(Top 21%)
20K12.43 mi3.11 mi1021+46969+42969+42903(Top 3%)858(Top 6%)858(Top 16%)
Half13.11 mi0.68 mi1018+3966+3966+31042(Top 4%)994(Top 7%)994(Top 19%)
25K15.53 mi2.42 mi984+34934+32934+32870(Top 3%)824(Top 5%)824(Top 16%)
30K18.64 mi3.11 mi962+22913+21913+211064(Top 4%)1013(Top 7%)1013(Top 19%)
20M20.00 mi1.36 mi966-4917-4917-41235(Top 5%)1176(Top 8%)1176(Top 22%)
21M21.00 mi1.00 mi965+1918-1918-11294(Top 5%)1235(Top 8%)1235(Top 23%)
35K21.75 mi0.75 mi974-9927-9927-91714(Top 6%)1627(Top 11%)1627(Top 31%)
23M23.00 mi1.25 mi984-10937-10937-101584(Top 6%)1504(Top 10%)1504(Top 28%)
24M24.00 mi1.00 mi1010-26960-23960-232210(Top 8%)2068(Top 14%)2068(Top 39%)
40K24.85 mi0.85 mi1030-20979-19979-192073(Top 8%)1937(Top 13%)1937(Top 37%)
25.2M25.20 mi0.35 mi1028+2977+2977+21303(Top 5%)1233(Top 8%)1233(Top 23%)
Finish26.22 mi1.02 mi1037-9986-9986-91526(Top 6%)1441(Top 9%)1441(Top 27%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21stories
+97ft-345ft

Overall

1161

Males

1107

M18-39

1107

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

1047

Males

995

M18-39

995

10K→15K

6.2 - 9.3 mi

Top 4%
×3stories
+67ft-78ft

Overall

1161

Males

1107

M18-39

1107

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

903

Males

858

M18-39

858

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1042

Males

994

M18-39

994

Half→25K

13.1 - 15.5 mi

Top 3%
×4stories
+66ft-88ft

Overall

870

Males

824

M18-39

824

25K→30K

15.5 - 18.6 mi

Top 4%
×9stories
+181ft-148ft

Overall

1064

Males

1013

M18-39

1013

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1235

Males

1176

M18-39

1176

20M→21M

20.0 - 21.0 mi

Top 5%
×8stories
+106ft-24ft

Overall

1294

Males

1235

M18-39

1235

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1714

Males

1627

M18-39

1627

35K→23M

21.8 - 23.0 mi

Top 6%
×5stories
+23ft-63ft

Overall

1584

Males

1504

M18-39

1504

23M→24M

23.0 - 24.0 mi

Top 8%
×6stories
+12ft-82ft

Overall

2210

Males

2068

M18-39

2068

24M→40K

24.0 - 24.9 mi

Top 8%
×1story
+6ft-20ft

Overall

2073

Males

1937

M18-39

1937

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1303

Males

1233

M18-39

1233

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1526

Males

1441

M18-39

1441

Passing Analysis

Category:
Athletes Passed
318
Passed By
301
Net Change
+17
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1054
5K → 10K6440+24#1054#1030
10K → 15K1754-37#1030#1067
15K → 20K548+46#1067#1021
20K → Half85+3#1021#1018
Half → 25K428+34#1018#984
25K → 30K4321+22#984#962
30K → 20M1620-4#962#966
20M → 21M1514+1#966#965
21M → 35K716-9#965#974
35K → 23M1222-10#974#984
23M → 24M733-26#984#1010
24M → 40K1333-20#1010#1030
40K → 25.2M97+2#1030#1028
25.2M → Finish1120-9#1028#1037
TOTALS318301+17
📊

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