Sara Pragluski Walsh

Bib: 26078 F US

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Top 46%
Masters (Masters Women)
#0 / 11371
Top 44%
Division (F45-49)
#0 / 2995
Top 48%
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
9:11/mi
28:30
49125
10K· 6.21 mi
9:18/mi
57:22
5081
15K· 9.32 mi
9:47/mi
1:27:43
4451
20K· 12.43 mi
10:30/mi
2:00:18
6740
Half· 13.10 mi
10:29/mi
2:07:20
27
25K· 15.53 mi
10:50/mi
2:33:41
5063
30K· 18.64 mi
11:46/mi
3:10:14
6946
35K· 21.75 mi
12:33/mi
3:49:11
8788
40K· 24.85 mi
12:18/mi
4:27:23
5875
Finish· 26.22 mi
11:56/mi
4:43:39
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
2:07:209:44 /mi⚡ faster
2nd Half
2:36:1911:55 /mi+22.8%
Positive split — 22.8% slower in the second half
AI Race Performance Report

Sara'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
28:309:113.11 mi28:30
9:11
-
10K
57:229:143.10 mi28:52
9:18
+0:07
15K
1:27:439:253.11 mi30:21
9:47
+0:29
20K
2:00:189:413.11 mi32:35
10:30
+0:43
Half(13.10 mi)
2:07:209:440.67 mi7:02
10:29
-0:01
25K
2:33:419:542.43 mi26:21
10:50
+0:21
30K
3:10:1410:133.11 mi36:33
11:46
+0:56
35K
3:49:1110:333.11 mi38:57
12:33
+0:47
40K
4:27:2310:463.10 mi38:12
12:18
-0:15
Finish(26.22 mi)
4:43:3910:501.37 mi16:16
11:56
-0:22
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Sara's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:11 /mi

Average Pace

10:50 /mi

Slowest Pace

12:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:27:43

31% of race

Time at Steady Pace

1:05:58

23% of race

Time at Slower Pace

2:09:58

46% of race

Average Pace: 10:49 /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. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi29335859885983067891029102
10K3.10 mi29049+2868490+1088490+1082884783948394
15K3.11 mi29645-5968692-2028692-2023067891029102
20K3.11 mi31913-22689655-9639655-963377761267112671
Half(13.10 mi)0.67 mi32021-1089728-739728-73348341139611396
25K2.43 mi32625-60410108-38010108-380357391207512075
30K3.11 mi33493-86810668-56010668-560376081352713527
35K3.11 mi34419-92611362-69411362-694381561443014430
40K3.10 mi34785-36611755-39311755-393375581457214572
Finish(26.22 mi)1.37 mi34926-14111894-13911894-139391811525315253

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
131 ft55 ft
49ft125ft
117 ft

Overall

30678

Females

9102

F45-49

9102

5K→10K

3.1 - 6.2 mi

Top 48%
55 ft24 ft
50ft81ft
45 ft

Overall

28847

Females

8394

F45-49

8394

10K→15K

6.2 - 9.3 mi

Top 51%
24 ft18 ft
44ft51ft
17 ft

Overall

30678

Females

9102

F45-49

9102

15K→20K

9.3 - 12.4 mi

Top 63%
18 ft45 ft
67ft40ft
38 ft

Overall

37776

Females

12671

F45-49

12671

20K→Half

12.4 - 13.1 mi

Top 58%
45 ft26 ft
8ft27ft
20 ft

Overall

34834

Females

11396

F45-49

11396

Half→25K

13.1 - 15.5 mi

Top 60%
25 ft12 ft
50ft63ft
20 ft

Overall

35739

Females

12075

F45-49

12075

25K→30K

15.5 - 18.6 mi

Top 63%
12 ft35 ft
69ft46ft
28 ft

Overall

37608

Females

13527

F45-49

13527

30K→35K

18.6 - 21.8 mi

Top 64%
35 ft34 ft
87ft88ft
23 ft

Overall

38156

Females

14430

F45-49

14430

35K→40K

21.8 - 24.9 mi

Top 63%
34 ft17 ft
58ft75ft
31 ft

Overall

37558

Females

14572

F45-49

14572

40K→Finish

24.9 - 26.2 mi

Top 66%
17 ft13 ft
14ft18ft
13 ft

Overall

39181

Females

15253

F45-49

15253

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing