Lorna Grubb

Bib: 51378 F GB

0:00

0:00

/ mi

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Overall

#0 / 59786

Top 20%

Gender (Female)

#0 / 26115

Top 11%

Division (F18-39)

#0 / 14744

Top 13%

Race Day Weather

56°/46°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

131 ft elev

5K· 3.11 mi

8:15/mi

25:35

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:16/mi

51:14

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:28/mi

1:17:32

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

8:08/mi

1:42:47

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:14/mi

1:48:18

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:11/mi

2:08:13

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:18/mi

2:33:59

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:24/mi

3:00:02

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

8:20/mi

3:25:54

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

8:16/mi

3:37:10

↑ 14 ft↓ 18 ft

19 ft elev

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

1:48:188:17 /mi⚖️ balanced

2nd Half

1:48:528:18 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	25:35	8:15	3.11 mi	25:35	8:15	-
10K	51:14	8:15	3.10 mi	25:39	8:16	+0:01
15K	1:17:32	8:20	3.11 mi	26:18	8:28	+0:12
20K	1:42:47	8:17	3.11 mi	25:15	8:08	-0:20
Half(13.10 mi)	1:48:18	8:17	0.67 mi	5:31	8:14	+0:06
25K	2:08:13	8:16	2.43 mi	19:55	8:11	-0:03
30K	2:33:59	8:16	3.11 mi	25:46	8:18	+0:07
35K	3:00:02	8:17	3.11 mi	26:03	8:24	+0:06
40K	3:25:54	8:18	3.10 mi	25:52	8:20	-0:04
Finish(26.22 mi)	3:37:10	8:18	1.37 mi	11:16	8:16	-0:04

Trend:

Faster pace

Steady pace

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Checkpoints & Pacing

Pace Line

Fastest Pace

8:08 /mi

Average Pace

8:17 /mi

Slowest Pace

8:28 /mi

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Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:37:10

100% of race

Time at Steady Pace

0:00

0% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /mi

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Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	16798	4133	4133	15956	3822	3822
10K	3.10 mi	16368+430	3994+139	3994+139	16016	3892	3892
15K	3.11 mi	16146+222	3919+75	3919+75	15956	3822	3822
20K	3.11 mi	15637+509	3762+157	3762+157	14369	3323	3323
Half(13.10 mi)	0.67 mi	15480+157	3709+53	3709+53	13114	2947	2947
25K	2.43 mi	14976+504	3573+136	3573+136	13029	2991	2991
30K	3.11 mi	14101+875	3327+246	3327+246	11569	2634	2634
35K	3.11 mi	13107+994	3111+216	3111+216	10080	2347	2347
40K	3.10 mi	12198+909	2932+179	2932+179	8944	2201	2201
Finish(26.22 mi)	1.37 mi	11927+271	2883+49	2883+49	9358	2453	2453

2453

Passing Analysis

No position changes recorded for this athlete.

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Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing