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BOSTON MARATHON 2023

Tomas Drabek

Bib: 1426•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 4%
Gender (Male)
#0 / 15176
Top 6%
Masters (Masters Men)
#0 / 9891
Top 2%
Division (M45-49)
#0 / 2252
Top 2%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
19:19
Rank: #1165
Start → 5K
19:19 | 6:13/mi
10K· 6.21 mi
38:10
Rank: #1058 (+107)
5K → 10K
18:51 | 6:04/mi
15K· 9.32 mi
57:02
Rank: #1009 (+49)
10K → 15K
18:52 | 6:04/mi
20K· 12.43 mi
1:16:10
Rank: #987 (+22)
15K → 20K
19:08 | 6:10/mi
Half· 13.11 mi
1:20:20
Rank: #985 (+2)
20K → Half
4:10 | 6:06/mi
25K· 15.53 mi
1:35:32
Rank: #995 (-10)
Half → 25K
15:12 | 6:16/mi
30K· 18.64 mi
1:55:38
Rank: #1029 (-34)
25K → 30K
20:06 | 6:28/mi
20M
2:04:23
Rank: #1031 (-2)
30K → 20M
8:45 | 6:26/mi
21M
2:11:13
Rank: #1034 (-3)
20M → 21M
6:50 | 6:50/mi
35K· 21.75 mi
2:15:56
Rank: #1039 (-5)
21M → 35K
4:43 | 6:18/mi
23M
2:24:03
Rank: #1038 (+1)
35K → 23M
8:07 | 6:29/mi
24M
2:30:24
Rank: #1052 (-14)
23M → 24M
6:21 | 6:21/mi
40K· 24.85 mi
2:35:50
Rank: #1025 (+27)
24M → 40K
5:26 | 6:21/mi
25.2M
2:38:13
Rank: #1024 (+1)
40K → 25.2M
2:23 | 6:55/mi
Finish· 26.22 mi
2:44:36
Rank: #1027 (-3)
25.2M → Finish
6:23 | 6:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:20:20
Pace6:08 /mi
2nd Half
Distance13.11 mi
Time1:24:16
Pace6:26 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4019:196:1319:19
6:13
-
10K
6.21 mi10:38:3138:106:0918:51
6:04
-0:09
15K
9.32 mi10:57:2357:026:0718:52
6:04
0:00
20K
12.43 mi11:16:311:16:106:0819:08
6:10
+0:06
Half
13.11 mi11:20:411:20:206:084:10
6:06
-0:04
25K
15.53 mi11:35:531:35:326:0915:12
6:16
+0:10
30K
18.64 mi11:55:591:55:386:1220:06
6:28
+0:12
20M
20.00 mi12:04:442:04:236:138:45
6:26
-0:02
21M
21.00 mi12:11:342:11:136:156:50
6:50
+0:24
35K
21.75 mi12:16:172:15:566:154:43
6:18
-0:32
23M
23.00 mi12:24:242:24:036:168:07
6:29
+0:11
24M
24.00 mi12:30:452:30:246:166:21
6:21
-0:08
40K
24.85 mi12:36:112:35:506:165:26
6:21
0:00
25.2M
25.20 mi12:38:342:38:136:172:23
6:55
+0:34
Finish
26.22 mi12:44:572:44:366:176:23
6:16
-0:39

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

6:04 /mi

Average Pace

6:17 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:23

94% of race

Time at Steady Pace

9:13

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 mi10:19:4019:196:1319:19
6:13
#1165
10K
6.21 mi10:38:3138:106:0918:51
6:04
#1058
15K
9.32 mi10:57:2357:026:0718:52
6:04
#1009
20K
12.43 mi11:16:311:16:106:0819:08
6:10
#987
Half
13.11 mi11:20:411:20:206:084:10
6:06
#985
25K
15.53 mi11:35:531:35:326:0915:12
6:16
#995
30K
18.64 mi11:55:591:55:386:1220:06
6:28
#1029
20M
20.00 mi12:04:442:04:236:138:45
6:26
#1031
21M
21.00 mi12:11:342:11:136:156:50
6:50
#1034
35K
21.75 mi12:16:172:15:566:154:43
6:18
#1039
23M
23.00 mi12:24:242:24:036:168:07
6:29
#1038
24M
24.00 mi12:30:452:30:246:166:21
6:21
#1052
40K
24.85 mi12:36:112:35:506:165:26
6:21
#1025
25.2M
25.20 mi12:38:342:38:136:172:23
6:55
#1024
Finish
26.22 mi12:44:572:44:366:176:23
6:16
#1027
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi116511031103891(Top 3%)843(Top 6%)843(Top 37%)
10K6.21 mi3.10 mi1058+1071001+1021001+102978(Top 4%)928(Top 6%)928(Top 41%)
15K9.32 mi3.11 mi1009+49956+45956+45891(Top 3%)843(Top 6%)843(Top 37%)
20K12.43 mi3.11 mi987+22937+19937+19931(Top 3%)884(Top 6%)884(Top 39%)
Half13.11 mi0.68 mi985+2935+2935+21041(Top 4%)993(Top 7%)993(Top 44%)
25K15.53 mi2.42 mi995-10945-10945-101210(Top 5%)1156(Top 8%)1156(Top 51%)
30K18.64 mi3.11 mi1029-34979-34979-341442(Top 5%)1378(Top 9%)1378(Top 61%)
20M20.00 mi1.36 mi1031-2980-1980-11234(Top 5%)1175(Top 8%)1175(Top 52%)
21M21.00 mi1.00 mi1034-3984-4984-41492(Top 6%)1421(Top 9%)1421(Top 63%)
35K21.75 mi0.75 mi1039-5989-5989-51562(Top 6%)1482(Top 10%)1482(Top 66%)
23M23.00 mi1.25 mi1038+1987+2987+21350(Top 5%)1279(Top 8%)1279(Top 57%)
24M24.00 mi1.00 mi1052-141000-131000-131487(Top 6%)1406(Top 9%)1406(Top 62%)
40K24.85 mi0.85 mi1025+27974+26974+261050(Top 4%)993(Top 7%)993(Top 44%)
25.2M25.20 mi0.35 mi1024+19749741427(Top 5%)1344(Top 9%)1344(Top 60%)
Finish26.22 mi1.02 mi1027-3978-4978-41474(Top 6%)1393(Top 9%)1393(Top 62%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 3%
×21stories
+97ft-345ft

Overall

891

Males

843

M45-49

843

5K→10K

3.1 - 6.2 mi

Top 4%
×5stories
+79ft-138ft

Overall

978

Males

928

M45-49

928

10K→15K

6.2 - 9.3 mi

Top 3%
×3stories
+67ft-78ft

Overall

891

Males

843

M45-49

843

15K→20K

9.3 - 12.4 mi

Top 3%
×5stories
+106ft-86ft

Overall

931

Males

884

M45-49

884

20K→Half

12.4 - 13.1 mi

Top 4%
×2stories
+19ft-37ft

Overall

1041

Males

993

M45-49

993

Half→25K

13.1 - 15.5 mi

Top 5%
×4stories
+66ft-88ft

Overall

1210

Males

1156

M45-49

1156

25K→30K

15.5 - 18.6 mi

Top 5%
×9stories
+181ft-148ft

Overall

1442

Males

1378

M45-49

1378

30K→20M

18.6 - 20.0 mi

Top 5%
×5stories
+64ft-50ft

Overall

1234

Males

1175

M45-49

1175

20M→21M

20.0 - 21.0 mi

Top 6%
×8stories
+106ft-24ft

Overall

1492

Males

1421

M45-49

1421

21M→35K

21.0 - 21.8 mi

Top 6%
×7stories
+17ft-86ft

Overall

1562

Males

1482

M45-49

1482

35K→23M

21.8 - 23.0 mi

Top 5%
×5stories
+23ft-63ft

Overall

1350

Males

1279

M45-49

1279

23M→24M

23.0 - 24.0 mi

Top 6%
×6stories
+12ft-82ft

Overall

1487

Males

1406

M45-49

1406

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1050

Males

993

M45-49

993

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1story
+13ft-16ft

Overall

1427

Males

1344

M45-49

1344

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1474

Males

1393

M45-49

1393

Passing Analysis

Category:
Athletes Passed
401
Passed By
263
Net Change
+138
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1165
5K → 10K12518+107#1165#1058
10K → 15K6112+49#1058#1009
15K → 20K3614+22#1009#987
20K → Half64+2#987#985
Half → 25K2030-10#985#995
25K → 30K2761-34#995#1029
30K → 20M2123-2#1029#1031
20M → 21M1720-3#1031#1034
21M → 35K914-5#1034#1039
35K → 23M1716+1#1039#1038
23M → 24M721-14#1038#1052
24M → 40K325+27#1052#1025
40K → 25.2M98+1#1025#1024
25.2M → Finish1417-3#1024#1027
TOTALS401263+138
📊

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