Louise Collins

Bib: 81985 F GB

0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 34%
Gender (Female)
#0 / 26115
Top 22%
Masters (Masters Women)
#0 / 11371
Top 20%
Division (F40-44)
#0 / 3355
Top 25%
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
8:32/mi
26:30
49125
10K· 6.21 mi
8:38/mi
53:18
5081
15K· 9.32 mi
8:56/mi
1:21:03
4451
20K· 12.43 mi
8:37/mi
1:47:47
6740
Half· 13.10 mi
8:57/mi
1:53:47
27
25K· 15.53 mi
8:48/mi
2:15:11
5063
30K· 18.64 mi
9:47/mi
2:45:34
6946
35K· 21.75 mi
9:47/mi
3:15:56
8788
40K· 24.85 mi
9:50/mi
3:46:27
5875
Finish· 26.22 mi
9:32/mi
3:59:26
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:53:478:42 /mi⚡ faster
2nd Half
2:05:399:35 /mi+10.4%
Positive split — 10.4% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
26:308:323.11 mi26:30
8:32
-
10K
53:188:353.10 mi26:48
8:38
+0:06
15K
1:21:038:423.11 mi27:45
8:56
+0:18
20K
1:47:478:413.11 mi26:44
8:37
-0:19
Half(13.10 mi)
1:53:478:420.67 mi6:00
8:57
+0:20
25K
2:15:118:432.43 mi21:24
8:48
-0:09
30K
2:45:348:533.11 mi30:23
9:47
+0:59
35K
3:15:569:013.11 mi30:22
9:47
0:00
40K
3:46:279:073.10 mi30:31
9:50
+0:03
Finish(26.22 mi)
3:59:269:091.37 mi12:59
9:32
-0:18
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:32 /mi

Average Pace

9:08 /mi

Slowest Pace

9:50 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:15:11

56% of race

Time at Steady Pace

1:44:15

44% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:08 /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. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi20177525852582064453805380
10K3.10 mi19917+2605170+885170+881977651455145
15K3.11 mi20043-1265215-455215-452064453805380
20K3.11 mi19740+3035110+1055110+1051902048874887
Half(13.10 mi)0.67 mi19701+395098+125098+122008253195319
25K2.43 mi19415+2865052+465052+461843748284828
30K3.11 mi20200-7855402-3505402-3502396571447144
35K3.11 mi20075+1255525-1235525-1232028361856185
40K3.10 mi20013+625687-1625687-1621964463866386
Finish(26.22 mi)1.37 mi20058-455731-445731-441919662576257

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×10story building
+49ft-125ft

Overall

20644

Females

5380

F40-44

5380

5K→10K

3.1 - 6.2 mi

Top 33%
×4story building
+50ft-81ft

Overall

19776

Females

5145

F40-44

5145

10K→15K

6.2 - 9.3 mi

Top 35%
×1story
+44ft-51ft

Overall

20644

Females

5380

F40-44

5380

15K→20K

9.3 - 12.4 mi

Top 32%
×3story building
+67ft-40ft

Overall

19020

Females

4887

F40-44

4887

20K→Half

12.4 - 13.1 mi

Top 34%
×2story building
+8ft-27ft

Overall

20082

Females

5319

F40-44

5319

Half→25K

13.1 - 15.5 mi

Top 31%
×2story building
+50ft-63ft

Overall

18437

Females

4828

F40-44

4828

25K→30K

15.5 - 18.6 mi

Top 40%
×2story building
+69ft-46ft

Overall

23965

Females

7144

F40-44

7144

30K→35K

18.6 - 21.8 mi

Top 34%
×2story building
+87ft-88ft

Overall

20283

Females

6185

F40-44

6185

35K→40K

21.8 - 24.9 mi

Top 33%
×3story building
+58ft-75ft

Overall

19644

Females

6386

F40-44

6386

40K→Finish

24.9 - 26.2 mi

Top 32%
×1story
+14ft-18ft

Overall

19196

Females

6257

F40-44

6257

Passing Analysis

Category:
Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#20177
5K10K
383643+260
#20177 #19917
10K15K
481355-126
#19917 #20043
15K20K
164467+303
#20043 #19740
20KHalf
61100+39
#19740 #19701
Half25K
118404+286
#19701 #19415
25K30K
1032247-785
#19415 #20200
30K35K
475600+125
#20200 #20075
35K40K
448510+62
#20075 #20013
40KFinish
216171-45
#20013 #20058
TOTALS
33783497+119
#20177 #20058

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

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London Marathon Events

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