Tasha Dluzewski

Bib: 72922 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Division (F18-39)
#0 / 14744
Race Day Weather
56°/46°F
overcast clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
11:38/mi
36:06
49125
10K· 6.21 mi
13:02/mi
1:16:33
5081
15K· 9.32 mi
14:25/mi
2:01:18
4451
20K· 12.43 mi
14:05/mi
2:45:01
6740
Half· 13.10 mi
13:36/mi
2:54:08
27
25K· 15.53 mi
15:34/mi
3:32:03
5063
30K· 18.64 mi
15:46/mi
4:21:01
6946
35K· 21.75 mi
16:49/mi
5:13:15
8788
40K· 24.85 mi
14:42/mi
5:58:53
5875
Finish· 26.22 mi
13:38/mi
6:17:28
1418
Course Elevation
503ft
Total climb
166ft
Range
6 to 172 ft
613ft
Total descent
About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half
2:54:0813:18 /mi⚡ faster
2nd Half
3:23:2015:30 /mi+16.8%
Positive split — 16.8% slower in the second half
AI Race Performance Report

Tasha's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
36:0611:383.11 mi36:06
11:38
-
10K
1:16:3312:203.10 mi40:27
13:02
+1:24
15K
2:01:1813:013.11 mi44:45
14:25
+1:23
20K
2:45:0113:173.11 mi43:43
14:05
-0:20
Half(13.10 mi)
2:54:0813:180.67 mi9:07
13:36
-0:29
25K
3:32:0313:402.43 mi37:55
15:34
+1:58
30K
4:21:0114:013.11 mi48:58
15:46
+0:12
35K
5:13:1514:253.11 mi52:14
16:49
+1:03
40K
5:58:5314:273.10 mi45:38
14:42
-2:07
Finish(26.22 mi)
6:17:2814:251.37 mi18:35
13:38
-1:04
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Tasha's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

11:38 /mi

Average Pace

14:24 /mi

Slowest Pace

16:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:44:15

28% of race

Time at Steady Pace

2:14:06

36% of race

Time at Slower Pace

2:19:07

37% of race

Average Pace: 14:24 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi523642076720767565552377623776
10K3.10 mi54189-182522047-128022047-1280553992295222952
15K3.11 mi55273-108422824-77722824-777565552377623776
20K3.11 mi55213+6022823+122823+1549192279522795
Half(13.10 mi)0.67 mi55077+13622745+7822745+78523452134621346
25K2.43 mi55142-6522814-6922814-69552122311723117
30K3.11 mi55183-4122884-7022884-70547982299622996
35K3.11 mi55417-23423097-21323097-213558342381223812
40K3.10 mi55079+33822927+17022927+170514212150521505
Finish(26.22 mi)1.37 mi54914+16522848+7922848+79496802059120591

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
131 ft55 ft
49ft125ft
117 ft

Overall

56555

Females

23776

F18-39

23776

5K→10K

3.1 - 6.2 mi

Top 93%
55 ft24 ft
50ft81ft
45 ft

Overall

55399

Females

22952

F18-39

22952

10K→15K

6.2 - 9.3 mi

Top 95%
24 ft18 ft
44ft51ft
17 ft

Overall

56555

Females

23776

F18-39

23776

15K→20K

9.3 - 12.4 mi

Top 92%
18 ft45 ft
67ft40ft
38 ft

Overall

54919

Females

22795

F18-39

22795

20K→Half

12.4 - 13.1 mi

Top 88%
45 ft26 ft
8ft27ft
20 ft

Overall

52345

Females

21346

F18-39

21346

Half→25K

13.1 - 15.5 mi

Top 92%
25 ft12 ft
50ft63ft
20 ft

Overall

55212

Females

23117

F18-39

23117

25K→30K

15.5 - 18.6 mi

Top 92%
12 ft35 ft
69ft46ft
28 ft

Overall

54798

Females

22996

F18-39

22996

30K→35K

18.6 - 21.8 mi

Top 93%
35 ft34 ft
87ft88ft
23 ft

Overall

55834

Females

23812

F18-39

23812

35K→40K

21.8 - 24.9 mi

Top 86%
34 ft17 ft
58ft75ft
31 ft

Overall

51421

Females

21505

F18-39

21505

40K→Finish

24.9 - 26.2 mi

Top 83%
17 ft13 ft
14ft18ft
13 ft

Overall

49680

Females

20591

F18-39

20591

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing