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BOSTON MARATHON 2024

Petr Nádraský

Bib: 11541•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 29%
Gender (Male)
#0 / 14578
Top 40%
Masters (Masters Men)
#0 / 9729
Top 29%
Division (M45-49)
#0 / 2218
Top 41%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:28
Rank: #6433
Start → 5K
21:28 | 6:55/mi
10K· 6.21 mi
43:24
Rank: #6738 (-305)
5K → 10K
21:56 | 7:04/mi
15K· 9.32 mi
1:05:38
Rank: #6859 (-121)
10K → 15K
22:14 | 7:09/mi
20K· 12.43 mi
1:28:12
Rank: #6756 (+103)
15K → 20K
22:34 | 7:16/mi
Half· 13.11 mi
1:33:02
Rank: #6729 (+27)
20K → Half
4:50 | 7:05/mi
25K· 15.53 mi
1:51:25
Rank: #6759 (-30)
Half → 25K
18:23 | 7:35/mi
30K· 18.64 mi
2:15:58
Rank: #6764 (-5)
25K → 30K
24:33 | 7:54/mi
20M
2:26:51
Rank: #6685 (+79)
30K → 20M
10:53 | 8:01/mi
21M
2:35:37
Rank: #6643 (+42)
20M → 21M
8:46 | 8:46/mi
35K· 21.75 mi
2:41:42
Rank: #6643
21M → 35K
6:05 | 8:08/mi
23M
2:52:52
Rank: #6825 (-182)
35K → 23M
11:10 | 8:55/mi
24M
3:01:32
Rank: #6937 (-112)
23M → 24M
8:40 | 8:40/mi
40K· 24.85 mi
3:09:11
Rank: #7032 (-95)
24M → 40K
7:39 | 8:57/mi
25.2M
3:12:39
Rank: #7087 (-55)
40K → 25.2M
3:28 | 10:03/mi
Finish· 26.22 mi
3:21:53
Rank: #7353 (-266)
25.2M → Finish
9:14 | 9:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:02
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:48:51
Pace8:18 /mi
📊Positive Split: 17.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:0321:286:5521:28
6:55
-
10K
6.21 mi11:11:5943:246:5921:56
7:04
+0:09
15K
9.32 mi11:34:131:05:387:0322:14
7:09
+0:05
20K
12.43 mi11:56:471:28:127:0622:34
7:16
+0:07
Half
13.11 mi12:01:371:33:027:064:50
7:05
-0:11
25K
15.53 mi12:20:001:51:257:1018:23
7:35
+0:30
30K
18.64 mi12:44:332:15:587:1824:33
7:54
+0:19
20M
20.00 mi12:55:262:26:517:2110:53
8:01
+0:07
21M
21.00 mi13:04:122:35:377:258:46
8:46
+0:45
35K
21.75 mi13:10:172:41:427:266:05
8:08
-0:38
23M
23.00 mi13:21:272:52:527:3111:10
8:55
+0:47
24M
24.00 mi13:30:073:01:327:348:40
8:40
-0:15
40K
24.85 mi13:37:463:09:117:377:39
8:57
+0:17
25.2M
25.20 mi13:41:143:12:397:393:28
10:03
+1:06
Finish
26.22 mi13:50:283:21:537:429:14
9:04
-0:59

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

6:55 /mi

Average Pace

7:42 /mi

Slowest Pace

10:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:33:02

46% of race

Time at Steady Pace

59:54

30% of race

Time at Slower Pace

48:57

24% of race

Average Pace: 7:42 /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 mi10:50:0321:286:5521:28
6:55
#6433
10K
6.21 mi11:11:5943:246:5921:56
7:04
#6738
15K
9.32 mi11:34:131:05:387:0322:14
7:09
#6859
20K
12.43 mi11:56:471:28:127:0622:34
7:16
#6756
Half
13.11 mi12:01:371:33:027:064:50
7:05
#6729
25K
15.53 mi12:20:001:51:257:1018:23
7:35
#6759
30K
18.64 mi12:44:332:15:587:1824:33
7:54
#6764
20M
20.00 mi12:55:262:26:517:2110:53
8:01
#6685
21M
21.00 mi13:04:122:35:377:258:46
8:46
#6643
35K
21.75 mi13:10:172:41:427:266:05
8:08
#6643
23M
23.00 mi13:21:272:52:527:3111:10
8:55
#6825
24M
24.00 mi13:30:073:01:327:348:40
8:40
#6937
40K
24.85 mi13:37:463:09:117:377:39
8:57
#7032
25.2M
25.20 mi13:41:143:12:397:393:28
10:03
#7087
Finish
26.22 mi13:50:283:21:537:429:14
9:04
#7353
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi6433575657567161(Top 28%)6184(Top 42%)6184(Top 279%)
10K6.21 mi3.10 mi6738-3055961-2055961-2057043(Top 28%)6140(Top 42%)6140(Top 277%)
15K9.32 mi3.11 mi6859-1216026-656026-657161(Top 28%)6184(Top 42%)6184(Top 279%)
20K12.43 mi3.11 mi6756+1035938+885938+886752(Top 26%)5825(Top 40%)5825(Top 263%)
Half13.11 mi0.68 mi6729+275918+205918+206255(Top 24%)5503(Top 38%)5503(Top 248%)
25K15.53 mi2.42 mi6759-305890+285890+287514(Top 29%)6126(Top 42%)6126(Top 276%)
30K18.64 mi3.11 mi6764-55835+555835+557307(Top 29%)5809(Top 40%)5809(Top 262%)
20M20.00 mi1.36 mi6685+795743+925743+926809(Top 27%)5330(Top 37%)5330(Top 240%)
21M21.00 mi1.00 mi6643+425670+735670+737457(Top 29%)5516(Top 38%)5516(Top 249%)
35K21.75 mi0.75 mi66435644+265644+268541(Top 33%)6029(Top 41%)6029(Top 272%)
23M23.00 mi1.25 mi6825-1825717-735717-7310715(Top 42%)6928(Top 48%)6928(Top 312%)
24M24.00 mi1.00 mi6937-1125745-285745-2810365(Top 41%)6717(Top 46%)6717(Top 303%)
40K24.85 mi0.85 mi7032-955752-75752-710583(Top 41%)6694(Top 46%)6694(Top 302%)
25.2M25.20 mi0.35 mi7087-555770-185770-1811088(Top 43%)6913(Top 47%)6913(Top 312%)
Finish26.22 mi1.02 mi7353-2665880-1105880-11014464(Top 57%)8718(Top 60%)8718(Top 393%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7161

Males

6184

M45-49

6184

5K→10K

3.1 - 6.2 mi

Top 28%
×5stories
+79ft-138ft

Overall

7043

Males

6140

M45-49

6140

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7161

Males

6184

M45-49

6184

15K→20K

9.3 - 12.4 mi

Top 26%
×5stories
+106ft-86ft

Overall

6752

Males

5825

M45-49

5825

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6255

Males

5503

M45-49

5503

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7514

Males

6126

M45-49

6126

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7307

Males

5809

M45-49

5809

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

6809

Males

5330

M45-49

5330

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7457

Males

5516

M45-49

5516

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8541

Males

6029

M45-49

6029

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

10715

Males

6928

M45-49

6928

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10365

Males

6717

M45-49

6717

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10583

Males

6694

M45-49

6694

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1story
+13ft-16ft

Overall

11088

Males

6913

M45-49

6913

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2stories
+22ft-21ft

Overall

14464

Males

8718

M45-49

8718

Passing Analysis

Category:
Athletes Passed
1451
Passed By
2371
Net Change
-920
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6433
5K → 10K97402-305#6433#6738
10K → 15K107228-121#6738#6859
15K → 20K212109+103#6859#6756
20K → Half4316+27#6756#6729
Half → 25K154184-30#6729#6759
25K → 30K221226-5#6759#6764
30K → 20M15778+79#6764#6685
20M → 21M13391+42#6685#6643
21M → 35K69690#6643#6643
35K → 23M74256-182#6643#6825
23M → 24M68180-112#6825#6937
24M → 40K59154-95#6937#7032
40K → 25.2M2580-55#7032#7087
25.2M → Finish32298-266#7087#7353
TOTALS14512371-920
📊

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