Geraldine Casey

Bib: 13565 F IE

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 34%
Gender (Female)
#0 / 26115
Top 23%
Masters (Masters Women)
#0 / 11371
Top 21%
Division (F45-49)
#0 / 2995
Top 23%
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
9:19/mi
28:55
49125
10K· 6.21 mi
9:02/mi
56:57
5081
15K· 9.32 mi
9:18/mi
1:25:50
4451
20K· 12.43 mi
9:02/mi
1:53:52
6740
Half· 13.10 mi
9:06/mi
1:59:58
27
25K· 15.53 mi
9:13/mi
2:22:24
5063
30K· 18.64 mi
9:09/mi
2:50:49
6946
35K· 21.75 mi
9:25/mi
3:20:02
8788
40K· 24.85 mi
9:08/mi
3:48:24
5875
Finish· 26.22 mi
9:05/mi
4:00:46
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
1:59:589:10 /mi⚖️ balanced
2nd Half
2:00:489:13 /mi⚖️ balanced
Even split — consistent pacing between halves
AI Race Performance Report

Geraldine'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
28:559:193.11 mi28:55
9:19
-
10K
56:579:103.10 mi28:02
9:02
-0:17
15K
1:25:509:133.11 mi28:53
9:18
+0:16
20K
1:53:529:103.11 mi28:02
9:02
-0:16
Half(13.10 mi)
1:59:589:100.67 mi6:06
9:06
+0:04
25K
2:22:249:112.43 mi22:26
9:13
+0:07
30K
2:50:499:103.11 mi28:25
9:09
-0:04
35K
3:20:029:123.11 mi29:13
9:25
+0:16
40K
3:48:249:123.10 mi28:22
9:08
-0:17
Finish(26.22 mi)
4:00:469:121.37 mi12:22
9:05
-0:03
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Geraldine's race

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Checkpoints & Pacing

Pace Line

Fastest Pace

9:02 /mi

Average Pace

9:11 /mi

Slowest Pace

9:25 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:00:46

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:11 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi31108926492642526370017001
10K3.10 mi27998+31108089+11758089+11752486169146914
15K3.11 mi26954+10447656+4337656+4332526370017001
20K3.11 mi26017+9377312+3447312+3442396565736573
Half(13.10 mi)0.67 mi25677+3407200+1127200+1122165858655865
25K2.43 mi25004+6737008+1927008+1922295364466446
30K3.11 mi23379+16256540+4686540+4681862051185118
35K3.11 mi22128+12516265+2756265+2751761651505150
40K3.10 mi20856+12725979+2865979+2861456944194419
Finish(26.22 mi)1.37 mi20621+2355941+385941+381555348664866

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 42%
131 ft55 ft
49ft125ft
117 ft

Overall

25263

Females

7001

F45-49

7001

5K→10K

3.1 - 6.2 mi

Top 42%
55 ft24 ft
50ft81ft
45 ft

Overall

24861

Females

6914

F45-49

6914

10K→15K

6.2 - 9.3 mi

Top 42%
24 ft18 ft
44ft51ft
17 ft

Overall

25263

Females

7001

F45-49

7001

15K→20K

9.3 - 12.4 mi

Top 40%
18 ft45 ft
67ft40ft
38 ft

Overall

23965

Females

6573

F45-49

6573

20K→Half

12.4 - 13.1 mi

Top 36%
45 ft26 ft
8ft27ft
20 ft

Overall

21658

Females

5865

F45-49

5865

Half→25K

13.1 - 15.5 mi

Top 38%
25 ft12 ft
50ft63ft
20 ft

Overall

22953

Females

6446

F45-49

6446

25K→30K

15.5 - 18.6 mi

Top 31%
12 ft35 ft
69ft46ft
28 ft

Overall

18620

Females

5118

F45-49

5118

30K→35K

18.6 - 21.8 mi

Top 29%
35 ft34 ft
87ft88ft
23 ft

Overall

17616

Females

5150

F45-49

5150

35K→40K

21.8 - 24.9 mi

Top 24%
34 ft17 ft
58ft75ft
31 ft

Overall

14569

Females

4419

F45-49

4419

40K→Finish

24.9 - 26.2 mi

Top 26%
17 ft13 ft
14ft18ft
13 ft

Overall

15553

Females

4866

F45-49

4866

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#31108
5K10K
193129+3110
#31108 #27998
10K15K
1171161+1044
#27998 #26954
15K20K
801017+937
#26954 #26017
20KHalf
7347+340
#26017 #25677
Half25K
85758+673
#25677 #25004
25K30K
241649+1625
#25004 #23379
30K35K
721323+1251
#23379 #22128
35K40K
421314+1272
#22128 #20856
40KFinish
72307+235
#20856 #20621
TOTALS
51811005+10487
#31108 #20621

Passing Visualized

Category:
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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

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing