Thomas Szczur

Bib: 26630M

NJ

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:25
Rank: #12912
Start5K
7:52/mi
24:25 split
10K· 6.21 mi
47:58
Rank: #12000 (+912)
5K10K
7:35/mi
23:33 split
15K· 9.32 mi
1:12:10
Rank: #12174 (-174)
10K15K
7:47/mi
24:12 split
20K· 12.43 mi
1:36:46
Rank: #12280 (-106)
15K20K
7:55/mi
24:36 split
Half· 13.11 mi
1:42:05
Rank: #12298 (-18)
20KHalf
7:48/mi
5:19 split
25K· 15.53 mi
2:01:59
Rank: #12620 (-322)
Half25K
8:12/mi
19:54 split
30K· 18.64 mi
2:28:19
Rank: #12957 (-337)
25K30K
8:29/mi
26:20 split
20M
2:40:12
Rank: #13120 (-163)
30K20M
8:45/mi
11:53 split
21M
2:49:06
Rank: #13067 (+53)
20M21M
8:54/mi
8:54 split
35K· 21.75 mi
2:55:19
Rank: #13103 (-36)
21M35K
8:19/mi
6:13 split
23M
3:06:49
Rank: #13369 (-266)
35K23M
9:11/mi
11:30 split
24M
3:16:02
Rank: #13642 (-273)
23M24M
9:13/mi
9:13 split
40K· 24.85 mi
3:24:14
Rank: #13876 (-234)
24M40K
9:35/mi
8:12 split
25.2M
3:27:39
Rank: #13940 (-64)
40K25.2M
9:54/mi
3:25 split
Finish· 26.22 mi
3:36:53
Rank: #14150 (-210)
25.2MFinish
9:04/mi
9:14 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:05
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:54:48
Pace8:45 /mi
📊Positive Split: 12.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:4824:257:5224:25
7:52
-
10K
6.21 mi12:04:2147:587:4323:33
7:35
-0:17
15K
9.32 mi12:28:331:12:107:4524:12
7:47
+0:12
20K
12.43 mi12:53:091:36:467:4724:36
7:55
+0:08
Half
13.11 mi12:58:281:42:057:475:19
7:48
-0:07
25K
15.53 mi13:18:222:01:597:5119:54
8:12
+0:24
30K
18.64 mi13:44:422:28:197:5726:20
8:29
+0:17
20M
20.00 mi13:56:352:40:128:0111:53
8:45
+0:16
21M
21.00 mi14:05:292:49:068:038:54
8:54
+0:09
35K
21.75 mi14:11:422:55:198:046:13
8:19
-0:35
23M
23.00 mi14:23:123:06:498:0711:30
9:11
+0:52
24M
24.00 mi14:32:253:16:028:109:13
9:13
+0:02
40K
24.85 mi14:40:373:24:148:138:12
9:35
+0:22
25.2M
25.20 mi14:44:023:27:398:143:25
9:54
+0:19
Finish
26.22 mi14:53:163:36:538:179:14
9:04
-0:50

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

7:35 /mi

Average Pace

8:17 /mi

Slowest Pace

9:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:05

47% of race

Time at Steady Pace

1:04:20

30% of race

Time at Slower Pace

50:28

23% of race

Average Pace: 8:16 /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 mi11:40:4824:257:5224:25
7:52
#12912
10K
6.21 mi12:04:2147:587:4323:33
7:35
#12000
15K
9.32 mi12:28:331:12:107:4524:12
7:47
#12174
20K
12.43 mi12:53:091:36:467:4724:36
7:55
#12280
Half
13.11 mi12:58:281:42:057:475:19
7:48
#12298
25K
15.53 mi13:18:222:01:597:5119:54
8:12
#12620
30K
18.64 mi13:44:422:28:197:5726:20
8:29
#12957
20M
20.00 mi13:56:352:40:128:0111:53
8:45
#13120
21M
21.00 mi14:05:292:49:068:038:54
8:54
#13067
35K
21.75 mi14:11:422:55:198:046:13
8:19
#13103
23M
23.00 mi14:23:123:06:498:0711:30
9:11
#13369
24M
24.00 mi14:32:253:16:028:109:13
9:13
#13642
40K
24.85 mi14:40:373:24:148:138:12
9:35
#13876
25.2M
25.20 mi14:44:023:27:398:143:25
9:54
#13940
Finish
26.22 mi14:53:163:36:538:179:14
9:04
#14150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi129129505950512635(Top 47%)9363(Top 62%)9363(Top 177%)
10K6.21 mi3.10 mi12000+9129116+3899116+38911131(Top 42%)8732(Top 58%)8732(Top 165%)
15K9.32 mi3.11 mi12174-1749167-519167-5112635(Top 47%)9363(Top 62%)9363(Top 177%)
20K12.43 mi3.11 mi12280-1069184-179184-1712764(Top 48%)9332(Top 61%)9332(Top 177%)
Half13.11 mi0.68 mi12298-189188-49188-412631(Top 47%)9356(Top 62%)9356(Top 177%)
25K15.53 mi2.42 mi12620-3229314-1269314-12614277(Top 54%)9882(Top 65%)9882(Top 187%)
30K18.64 mi3.11 mi12957-3379419-1059419-10514143(Top 53%)9707(Top 64%)9707(Top 184%)
20M20.00 mi1.36 mi13120-1639468-499468-4915109(Top 57%)10025(Top 66%)10025(Top 190%)
21M21.00 mi1.00 mi13067+539429+399429+3912835(Top 48%)8963(Top 59%)8963(Top 170%)
35K21.75 mi0.75 mi13103-369432-39432-314126(Top 53%)9481(Top 62%)9481(Top 179%)
23M23.00 mi1.25 mi13369-2669517-859517-8516954(Top 64%)10663(Top 70%)10663(Top 202%)
24M24.00 mi1.00 mi13642-2739597-809597-8018096(Top 68%)11119(Top 73%)11119(Top 210%)
40K24.85 mi0.85 mi13876-2349663-669663-6618616(Top 70%)11306(Top 74%)11306(Top 214%)
25.2M25.20 mi0.35 mi13940-649682-199682-1916948(Top 64%)10525(Top 69%)10525(Top 199%)
Finish26.22 mi1.02 mi14150-2109744-629744-6218248(Top 69%)11181(Top 74%)11181(Top 212%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12635

Males

9363

M18-39

9363

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11131

Males

8732

M18-39

8732

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12635

Males

9363

M18-39

9363

15K→20K

9.3 - 12.4 mi

Top 48%
×5stories
+106ft-86ft

Overall

12764

Males

9332

M18-39

9332

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12631

Males

9356

M18-39

9356

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14277

Males

9882

M18-39

9882

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14143

Males

9707

M18-39

9707

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

15109

Males

10025

M18-39

10025

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12835

Males

8963

M18-39

8963

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

14126

Males

9481

M18-39

9481

35K→23M

21.8 - 23.0 mi

Top 64%
×5stories
+23ft-63ft

Overall

16954

Males

10663

M18-39

10663

23M→24M

23.0 - 24.0 mi

Top 68%
×6stories
+12ft-82ft

Overall

18096

Males

11119

M18-39

11119

24M→40K

24.0 - 24.9 mi

Top 70%
×1story
+6ft-20ft

Overall

18616

Males

11306

M18-39

11306

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1story
+13ft-16ft

Overall

16948

Males

10525

M18-39

10525

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18248

Males

11181

M18-39

11181

Passing Analysis

Category:
Athletes Passed
1750
Passed By
2988
Net Change
-1238
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12912
5K10K98674+912#12912#12000
10K15K134308-174#12000#12174
15K20K131237-106#12174#12280
20KHalf2442-18#12280#12298
Half25K55377-322#12298#12620
25K30K95432-337#12620#12957
30K20M48211-163#12957#13120
20M21M12168+53#13120#13067
21M35K4581-36#13067#13103
35K23M35301-266#13103#13369
23M24M20293-273#13369#13642
24M40K25259-234#13642#13876
40K25.2M1074-64#13876#13940
25.2MFinish21231-210#13940#14150
TOTALS17502988-1238
📊

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