Marcy Reed

Bib: 77990 F US

0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 59786
Gender (Female)
#0 / 26115
Masters (Masters Women)
#0 / 11371
Division (F50-54)
#0 / 2342
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
12:38/mi
39:13
49125
10K· 6.21 mi
12:52/mi
1:19:10
5081
15K· 9.32 mi
13:14/mi
2:00:14
4451
20K· 12.43 mi
12:40/mi
2:39:34
6740
Half· 13.10 mi
13:15/mi
2:48:27
27
25K· 15.53 mi
13:12/mi
3:20:36
5063
30K· 18.64 mi
13:10/mi
4:01:29
6946
35K· 21.75 mi
13:24/mi
4:43:05
8788
40K· 24.85 mi
13:21/mi
5:24:32
5875
Finish· 26.22 mi
13:12/mi
5:42:31
1418
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
2:48:2712:52 /mi⚡ faster
2nd Half
2:54:0413:17 /mi+3.3%
Positive split — 3.3% slower in the second half
AI Race Performance Report

Marcy'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

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
39:1312:383.11 mi39:13
12:38
-
10K
1:19:1012:453.10 mi39:57
12:52
+0:14
15K
2:00:1412:543.11 mi41:04
13:14
+0:22
20K
2:39:3412:513.11 mi39:20
12:40
-0:34
Half(13.10 mi)
2:48:2712:520.67 mi8:53
13:15
+0:35
25K
3:20:3612:552.43 mi32:09
13:12
-0:03
30K
4:01:2912:583.11 mi40:53
13:10
-0:02
35K
4:43:0513:013.11 mi41:36
13:24
+0:14
40K
5:24:3213:043.10 mi41:27
13:21
-0:03
Finish(26.22 mi)
5:42:3113:051.37 mi17:59
13:12
-0:09
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Marcy'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

12:38 /mi

Average Pace

13:04 /mi

Slowest Pace

13:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

4:19:28

76% of race

Time at Steady Pace

1:23:03

24% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 13:04 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi561772343723437535622176621766
10K3.10 mi55589+58823045+39223045+392549492262322623
15K3.11 mi54964+62522626+41922626+419535622176621766
20K3.11 mi53842+112221917+70921917+709506212001020010
Half(13.10 mi)0.67 mi53683+15921828+8921828+89511702061120611
25K2.43 mi52827+85621324+50421324+504483881899218992
30K3.11 mi51658+116920643+68120643+681452141752017520
35K3.11 mi50561+109720073+57020073+570429551689116891
40K3.10 mi49990+57119831+24219831+242444691791517915
Finish(26.22 mi)1.37 mi49872+11819800+3119800+31474651940719407

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 90%
131 ft55 ft
49ft125ft
117 ft

Overall

53562

Females

21766

F50-54

21766

5K→10K

3.1 - 6.2 mi

Top 92%
55 ft24 ft
50ft81ft
45 ft

Overall

54949

Females

22623

F50-54

22623

10K→15K

6.2 - 9.3 mi

Top 90%
24 ft18 ft
44ft51ft
17 ft

Overall

53562

Females

21766

F50-54

21766

15K→20K

9.3 - 12.4 mi

Top 85%
18 ft45 ft
67ft40ft
38 ft

Overall

50621

Females

20010

F50-54

20010

20K→Half

12.4 - 13.1 mi

Top 86%
45 ft26 ft
8ft27ft
20 ft

Overall

51170

Females

20611

F50-54

20611

Half→25K

13.1 - 15.5 mi

Top 81%
25 ft12 ft
50ft63ft
20 ft

Overall

48388

Females

18992

F50-54

18992

25K→30K

15.5 - 18.6 mi

Top 76%
12 ft35 ft
69ft46ft
28 ft

Overall

45214

Females

17520

F50-54

17520

30K→35K

18.6 - 21.8 mi

Top 72%
35 ft34 ft
87ft88ft
23 ft

Overall

42955

Females

16891

F50-54

16891

35K→40K

21.8 - 24.9 mi

Top 74%
34 ft17 ft
58ft75ft
31 ft

Overall

44469

Females

17915

F50-54

17915

40K→Finish

24.9 - 26.2 mi

Top 79%
17 ft13 ft
14ft18ft
13 ft

Overall

47465

Females

19407

F50-54

19407

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing