Chloe Johns

Bib: 18481 F GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Gender (Female)

#0 / 26115

Division (F18-39)

#0 / 14744

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

10:40/mi

33:07

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

11:45/mi

1:09:36

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

13:50/mi

1:52:32

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

14:35/mi

2:37:48

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

15:51/mi

2:48:26

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

17:28/mi

3:30:57

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

17:49/mi

4:26:18

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

15:36/mi

5:14:46

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

16:36/mi

6:06:19

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

15:20/mi

6:27:13

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

6–172 ft

≈

×14story building

•▲ 503 ft climb · ▼ 613 ft descent

See every mile of your race

Add your watch's GPX to unlock per-mile pace, heart rate, and grade — mile by mile on this timeline.

Works with Garmin, Apple Watch, Strava, COROS, Suunto & more.

The Course

Half Splits

1st Half· via Half

2:48:2612:52 /mi⚡ faster

2nd Half

3:38:4716:41 /mi+29.9%

Positive split — 29.9% slower in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	33:07	10:40	3.11 mi	33:07	10:40	-
10K	1:09:36	11:13	3.10 mi	36:29	11:45	+1:05
15K	1:52:32	12:05	3.11 mi	42:56	13:50	+2:05
20K	2:37:48	12:42	3.11 mi	45:16	14:35	+0:45
Half(13.10 mi)	2:48:26	12:52	0.67 mi	10:38	15:51	+1:16
25K	3:30:57	13:35	2.43 mi	42:31	17:28	+1:37
30K	4:26:18	14:18	3.11 mi	55:21	17:49	+0:21
35K	5:14:46	14:29	3.11 mi	48:28	15:36	-2:13
40K	6:06:19	14:45	3.10 mi	51:33	16:36	+1:00
Finish(26.22 mi)	6:27:13	14:47	1.37 mi	20:54	15:20	-1:16

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

10:40 /mi

Average Pace

14:47 /mi

Slowest Pace

17:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:52:32

29% of race

Time at Steady Pace

2:56:49

46% of race

Time at Slower Pace

1:37:52

25% of race

Average Pace: 14:46 /mi

Loading chart...

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	45340	16428	16428	55252	22891	22891
10K	3.10 mi	48390-3050	18280-1852	18280-1852	50636	19729	19729
15K	3.11 mi	51778-3388	20481-2201	20481-2201	55252	22891	22891
20K	3.11 mi	53354-1576	21585-1104	21585-1104	56051	23517	23517
Half(13.10 mi)	0.67 mi	53682-328	21827-242	21827-242	57256	24475	24475
25K	2.43 mi	54935-1253	22669-842	22669-842	57706	24682	24682
30K	3.11 mi	55917-982	23374-705	23374-705	57949	24916	24916
35K	3.11 mi	55587+330	23210+164	23210+164	52654	22048	22048
40K	3.10 mi	55847-260	23433-223	23433-223	56488	24221	24221
Finish(26.22 mi)	1.37 mi	55837+10	23445-12	23445-12	55176	23537	23537

23537

Passing Analysis

Category:

▼Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#45340
5K → 10K	200200-3050	#45340 → #48390
10K → 15K	20041-3388	#48390 → #51778
15K → 20K	20094-1576	#51778 → #53354
20K → Half	20039-328	#53354 → #53682
Half → 25K	20074-1253	#53682 → #54935
25K → 30K	104866-982	#54935 → #55917
30K → 35K	75405*+330	#55917 → #55587
35K → 40K	20089-260	#55587 → #55847
40K → Finish	7080+10	#55847 → #55837
TOTALS	23931088*-10497	#45340 → #55837

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed 4 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing