Katherine Nagl

Bib: 32915 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F45-49)
#0 / 2995
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
12:26/mi
38:37
49125
10K· 6.21 mi
12:34/mi
1:17:37
5081
15K· 9.32 mi
13:17/mi
1:58:51
4451
20K· 12.43 mi
13:39/mi
2:41:15
6740
Half· 13.10 mi
14:02/mi
2:50:40
27
25K· 15.53 mi
15:51/mi
3:29:14
5063
30K· 18.64 mi
15:51/mi
4:18:26
6946
35K· 21.75 mi
16:54/mi
5:10:56
8788
40K· 24.85 mi
15:47/mi
5:59:57
5875
Finish· 26.22 mi
15:48/mi
6:21:29
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
2:50:4013:02 /mi⚡ faster
2nd Half
3:30:4916:05 /mi+23.5%
Positive split — 23.5% slower in the second half
AI Race Performance Report

Katherine'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
38:3712:263.11 mi38:37
12:26
-
10K
1:17:3712:303.10 mi39:00
12:34
+0:08
15K
1:58:5112:463.11 mi41:14
13:17
+0:43
20K
2:41:1512:593.11 mi42:24
13:39
+0:22
Half(13.10 mi)
2:50:4013:020.67 mi9:25
14:02
+0:23
25K
3:29:1413:292.43 mi38:34
15:51
+1:49
30K
4:18:2613:523.11 mi49:12
15:51
0:00
35K
5:10:5614:183.11 mi52:30
16:54
+1:03
40K
5:59:5714:293.10 mi49:01
15:47
-1:07
Finish(26.22 mi)
6:21:2914:341.37 mi21:32
15:48
+0:01
Trend:
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior
More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

12:26 /mi

Average Pace

14:34 /mi

Slowest Pace

16:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:50:40

45% of race

Time at Steady Pace

2:38:19

42% of race

Time at Slower Pace

52:30

14% of race

Average Pace: 14:33 /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 mi556522304323043537242186121861
10K3.10 mi54808+84422484+55922484+559539522195121951
15K3.11 mi54457+35122273+21122273+211537242186121861
20K3.11 mi54311+14622208+6522208+65538732214422144
Half(13.10 mi)0.67 mi54291+2022227-1922227-19536992221022210
25K2.43 mi54624-33322468-24122468-241556862339123391
30K3.11 mi54773-14922617-14922617-149549602308723087
35K3.11 mi55148-37522929-31222929-312560072392123921
40K3.10 mi55201-5323010-8123010-81548442332323323
Finish(26.22 mi)1.37 mi55300-9923095-8523095-85560982403624036

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
131 ft55 ft
49ft125ft
117 ft

Overall

53724

Females

21861

F45-49

21861

5K→10K

3.1 - 6.2 mi

Top 90%
55 ft24 ft
50ft81ft
45 ft

Overall

53952

Females

21951

F45-49

21951

10K→15K

6.2 - 9.3 mi

Top 90%
24 ft18 ft
44ft51ft
17 ft

Overall

53724

Females

21861

F45-49

21861

15K→20K

9.3 - 12.4 mi

Top 90%
18 ft45 ft
67ft40ft
38 ft

Overall

53873

Females

22144

F45-49

22144

20K→Half

12.4 - 13.1 mi

Top 90%
45 ft26 ft
8ft27ft
20 ft

Overall

53699

Females

22210

F45-49

22210

Half→25K

13.1 - 15.5 mi

Top 93%
25 ft12 ft
50ft63ft
20 ft

Overall

55686

Females

23391

F45-49

23391

25K→30K

15.5 - 18.6 mi

Top 92%
12 ft35 ft
69ft46ft
28 ft

Overall

54960

Females

23087

F45-49

23087

30K→35K

18.6 - 21.8 mi

Top 94%
35 ft34 ft
87ft88ft
23 ft

Overall

56007

Females

23921

F45-49

23921

35K→40K

21.8 - 24.9 mi

Top 92%
34 ft17 ft
58ft75ft
31 ft

Overall

54844

Females

23323

F45-49

23323

40K→Finish

24.9 - 26.2 mi

Top 94%
17 ft13 ft
14ft18ft
13 ft

Overall

56098

Females

24036

F45-49

24036

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing