Nancy Callagher

Bib: 21808 F GB

0:00

0:00

/ mi

Be the first to cheer!

Overall

#0 / 59786

Gender (Female)

#0 / 26115

Top 44%

Division (F18-39)

#0 / 14744

Top 45%

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

9:47/mi

30:23

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

9:55/mi

1:01:11

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:12/mi

1:32:50

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:00/mi

2:03:52

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:23/mi

2:10:50

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:25/mi

2:36:10

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

10:59/mi

3:10:17

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:56/mi

3:47:21

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

12:05/mi

4:24:52

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:22/mi

4:40:22

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

613ft

Total descent

166ft

Range

6 to 172 ft

≈

×14story building

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

2:10:5010:00 /mi⚡ faster

2nd Half

2:29:3211:24 /mi+14.3%

Positive split — 14.3% 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	30:23	9:47	3.11 mi	30:23	9:47	-
10K	1:01:11	9:51	3.10 mi	30:48	9:55	+0:08
15K	1:32:50	9:58	3.11 mi	31:39	10:12	+0:17
20K	2:03:52	9:59	3.11 mi	31:02	10:00	-0:12
Half(13.10 mi)	2:10:50	10:00	0.67 mi	6:58	10:23	+0:23
25K	2:36:10	10:04	2.43 mi	25:20	10:25	+0:02
30K	3:10:17	10:13	3.11 mi	34:07	10:59	+0:34
35K	3:47:21	10:28	3.11 mi	37:04	11:56	+0:57
40K	4:24:52	10:40	3.10 mi	37:31	12:05	+0:09
Finish(26.22 mi)	4:40:22	10:43	1.37 mi	15:30	11:22	-0:43

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:47 /mi

Average Pace

10:42 /mi

Slowest Pace

12:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:32:13

33% of race

Time at Steady Pace

1:03:57

23% of race

Time at Slower Pace

2:04:12

44% of race

Average Pace: 10:42 /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	36374	11587	11587	34550	10814	10814
10K	3.10 mi	35863+511	11339+248	11339+248	35654	11274	11274
15K	3.11 mi	35335+528	11106+233	11106+233	34550	10814	10814
20K	3.11 mi	34735+600	10920+186	10920+186	33445	10503	10503
Half(13.10 mi)	0.67 mi	34599+136	10869+51	10869+51	33956	10960	10960
25K	2.43 mi	34083+516	10726+143	10726+143	32555	10523	10523
30K	3.11 mi	33518+565	10678+48	10678+48	32570	10997	10997
35K	3.11 mi	33639-121	11024-346	11024-346	34372	12614	12614
40K	3.10 mi	33883-244	11360-336	11360-336	36031	13833	13833
Finish(26.22 mi)	1.37 mi	33853+30	11411-51	11411-51	34767	13213	13213

13213

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#36374
5K → 10K	200711*+511	#36374 → #35863
10K → 15K	200728*+528	#35863 → #35335
15K → 20K	154754*+600	#35335 → #34735
20K → Half	52188+136	#34735 → #34599
Half → 25K	164680*+516	#34599 → #34083
25K → 30K	336901+565	#34083 → #33518
30K → 35K	200200-121	#33518 → #33639
35K → 40K	200200-244	#33639 → #33883
40K → Finish	170200+30	#33883 → #33853
TOTALS	16764562*+2521	#36374 → #33853

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

Is this your race? Claim it to upload your GPX and export your data as yours.

Upload your GPX file

Add per-mile pace & heart rate — works with Garmin, Apple Watch, Strava & more.

Download your race track as a GPX or TCX file for Strava, Garmin Connect, or other 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