Olivia Southward

Bib: 72867 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
5K· 3.11 mi
10:46/mi
33:25
49125
10K· 6.21 mi
11:37/mi
1:09:28
5081
15K· 9.32 mi
13:01/mi
1:49:54
4451
20K· 12.43 mi
13:03/mi
2:30:24
6740
Half· 13.10 mi
12:35/mi
2:38:50
27
25K· 15.53 mi
13:28/mi
3:11:38
5063
30K· 18.64 mi
16:13/mi
4:02:00
6946
35K· 21.75 mi
15:21/mi
4:49:40
8788
40K· 24.85 mi
15:55/mi
5:39:06
5875
Finish· 26.22 mi
12:42/mi
5:56:25
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
2:38:5012:08 /mi⚡ faster
2nd Half
3:17:3515:04 /mi+24.4%
Positive split — 24.4% slower in the second half
AI Race Performance Report

Olivia'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
33:2510:463.11 mi33:25
10:46
-
10K
1:09:2811:113.10 mi36:03
11:37
+0:51
15K
1:49:5411:483.11 mi40:26
13:01
+1:24
20K
2:30:2412:073.11 mi40:30
13:03
+0:02
Half(13.10 mi)
2:38:5012:080.67 mi8:26
12:35
-0:28
25K
3:11:3812:212.43 mi32:48
13:28
+0:53
30K
4:02:0012:593.11 mi50:22
16:13
+2:45
35K
4:49:4013:203.11 mi47:40
15:21
-0:52
40K
5:39:0613:393.10 mi49:26
15:55
+0:34
Finish(26.22 mi)
5:56:2513:371.37 mi17:19
12:42
-3:13
Trend:
Faster pace
Steady pace
Slower pace
More below

See the rest of Olivia'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

10:46 /mi

Average Pace

13:36 /mi

Slowest Pace

16:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

1:09:28

19% of race

Time at Steady Pace

2:19:29

39% of race

Time at Slower Pace

2:27:28

41% of race

Average Pace: 13:36 /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. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi462641696416964528452128021280
10K3.10 mi48242-197818185-122118185-1221498511922819228
15K3.11 mi50332-209019527-134219527-1342528452128021280
20K3.11 mi50841-50919927-40019927-400519872089520895
Half(13.10 mi)0.67 mi50691+15019858+6919858+69485321900519005
25K2.43 mi50363+32819693+16519693+165493691957819578
30K3.11 mi51783-142020723-103020723-1030557562355723557
35K3.11 mi51867-8420880-15720880-157518232161521615
40K3.10 mi52498-63121338-45821338-458551552350523505
Finish(26.22 mi)1.37 mi52254+24421223+11521223+115446991798217982

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 88%
131 ft55 ft
49ft125ft
117 ft

Overall

52845

Females

21280

F18-39

21280

5K→10K

3.1 - 6.2 mi

Top 83%
55 ft24 ft
50ft81ft
45 ft

Overall

49851

Females

19228

F18-39

19228

10K→15K

6.2 - 9.3 mi

Top 88%
24 ft18 ft
44ft51ft
17 ft

Overall

52845

Females

21280

F18-39

21280

15K→20K

9.3 - 12.4 mi

Top 87%
18 ft45 ft
67ft40ft
38 ft

Overall

51987

Females

20895

F18-39

20895

20K→Half

12.4 - 13.1 mi

Top 81%
45 ft26 ft
8ft27ft
20 ft

Overall

48532

Females

19005

F18-39

19005

Half→25K

13.1 - 15.5 mi

Top 83%
25 ft12 ft
50ft63ft
20 ft

Overall

49369

Females

19578

F18-39

19578

25K→30K

15.5 - 18.6 mi

Top 93%
12 ft35 ft
69ft46ft
28 ft

Overall

55756

Females

23557

F18-39

23557

30K→35K

18.6 - 21.8 mi

Top 87%
35 ft34 ft
87ft88ft
23 ft

Overall

51823

Females

21615

F18-39

21615

35K→40K

21.8 - 24.9 mi

Top 92%
34 ft17 ft
58ft75ft
31 ft

Overall

55155

Females

23505

F18-39

23505

40K→Finish

24.9 - 26.2 mi

Top 75%
17 ft13 ft
14ft18ft
13 ft

Overall

44699

Females

17982

F18-39

17982

Passing Analysis

No position changes recorded for this athlete.

Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing