Kelsey Forsythe

Bib: 77722 F US

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 49%

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

9:44/mi

30:14

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:53/mi

1:00:56

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:09/mi

1:32:25

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:01/mi

2:03:31

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:40/mi

2:10:40

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

11:55/mi

2:39:41

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:50/mi

3:16:24

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

13:22/mi

3:57:53

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:33/mi

4:33:43

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:31/mi

4:49:25

↑ 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

See every mile of your race

Claim this result to add your watch's GPX and 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

2:10:409:59 /mi⚡ faster

2nd Half

2:38:4512:06 /mi+21.5%

Positive split — 21.5% slower in the second half

AI Race Performance Report

Kelsey'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.

Free account · no payment

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	30:14	9:44	3.11 mi	30:14	9:44	-
10K	1:00:56	9:49	3.10 mi	30:42	9:53	+0:09
15K	1:32:25	9:55	3.11 mi	31:29	10:09	+0:16
20K	2:03:31	9:57	3.11 mi	31:06	10:01	-0:08
Half(13.10 mi)	2:10:40	9:59	0.67 mi	7:09	10:40	+0:39
25K	2:39:41	10:17	2.43 mi	29:01	11:55	+1:15
30K	3:16:24	10:33	3.11 mi	36:43	11:50	-0:05
35K	3:57:53	10:57	3.11 mi	41:29	13:22	+1:32
40K	4:33:43	11:01	3.10 mi	35:50	11:33	-1:49
Finish(26.22 mi)	4:49:25	11:03	1.37 mi	15:42	11:31	-0:02

Trend:

Faster pace

Steady pace

Slower pace

More below

See the rest of Kelsey's race

Checkpoint splits, rankings, passing analysis and qualifying. One free sign-in reveals them here — and on every race you look up.

Checkpoints & Pacing

Pace Line

Fastest Pace

9:44 /mi

Average Pace

11:03 /mi

Slowest Pace

13:22 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:10:40

45% of race

Time at Steady Pace

1:57:16

41% of race

Time at Slower Pace

41:29

14% of race

Average Pace: 11:02 /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	35854	11321	11321	34055	10568	10568
10K	3.10 mi	35481+373	11162+159	11162+159	35370	11150	11150
15K	3.11 mi	34881+600	10897+265	10897+265	34055	10568	10568
20K	3.11 mi	34457+424	10784+113	10784+113	33661	10614	10614
Half(13.10 mi)	0.67 mi	34494-37	10814-30	10814-30	36315	12124	12124
25K	2.43 mi	36144-1650	11761-947	11761-947	42583	15664	15664
30K	3.11 mi	36503-359	12117-356	12117-356	37935	13696	13696
35K	3.11 mi	37709-1206	12938-821	12938-821	42749	16788	16788
40K	3.10 mi	36895+814	12740+198	12740+198	31989	11899	11899
Finish(26.22 mi)	1.37 mi	36760+135	12744-4	12744-4	35975	13757	13757

13757

Passing Analysis

No position changes recorded for this athlete.

All Results

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

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing