Niamh Furzer

Bib: 55985 F GB

0:00
0:00
/ mi
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Overall
#0 / 59786
Top 37%
Gender (Female)
#0 / 26115
Top 25%
Division (F18-39)
#0 / 14744
Top 26%
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
8:44/mi
27:06
49125
10K· 6.21 mi
8:58/mi
54:56
5081
15K· 9.32 mi
9:09/mi
1:23:21
4451
20K· 12.43 mi
8:59/mi
1:51:14
6740
Half· 13.10 mi
9:21/mi
1:57:30
27
25K· 15.53 mi
9:18/mi
2:20:08
5063
30K· 18.64 mi
9:38/mi
2:50:03
6946
35K· 21.75 mi
9:54/mi
3:20:48
8788
40K· 24.85 mi
9:51/mi
3:51:22
5875
Finish· 26.22 mi
9:49/mi
4:04:45
1418
Course Elevation
6172 ft
×14story building
503 ft climb · 613 ft descent

The Course

Half Splits

1st Half· via Half
1:57:308:59 /mi⚡ faster
2nd Half
2:07:159:42 /mi+8.3%
Positive split — 8.3% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
27:068:443.11 mi27:06
8:44
-
10K
54:568:513.10 mi27:50
8:58
+0:14
15K
1:23:218:573.11 mi28:25
9:09
+0:11
20K
1:51:148:583.11 mi27:53
8:59
-0:10
Half(13.10 mi)
1:57:308:590.67 mi6:16
9:21
+0:22
25K
2:20:089:022.43 mi22:38
9:18
-0:03
30K
2:50:039:083.11 mi29:55
9:38
+0:20
35K
3:20:489:143.11 mi30:45
9:54
+0:16
40K
3:51:229:193.10 mi30:34
9:51
-0:03
Finish(26.22 mi)
4:04:459:211.37 mi13:23
9:49
-0:02
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

8:44 /mi

Average Pace

9:20 /mi

Slowest Pace

9:54 /mi

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Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

2:20:08

57% of race

Time at Steady Pace

1:44:37

43% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:20 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi22758614361432310862346234
10K3.10 mi23308-5506361-2186361-2182397065926592
15K3.11 mi23121+1876272+896272+892310862346234
20K3.11 mi23063+586249+236249+232332563596359
Half(13.10 mi)0.67 mi23080-176261-126261-122456168856885
25K2.43 mi23059+216294-336294-332376167456745
30K3.11 mi22920+1396363-696363-692287967036703
35K3.11 mi22499+4216421-586421-582114065146514
40K3.10 mi21980+5196413+86413+81976464406440
Finish(26.22 mi)1.37 mi21897+836436-236436-232153072197219

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 39%
×10story building
+49ft-125ft

Overall

23108

Females

6234

F18-39

6234

5K→10K

3.1 - 6.2 mi

Top 40%
×4story building
+50ft-81ft

Overall

23970

Females

6592

F18-39

6592

10K→15K

6.2 - 9.3 mi

Top 39%
×1story
+44ft-51ft

Overall

23108

Females

6234

F18-39

6234

15K→20K

9.3 - 12.4 mi

Top 39%
×3story building
+67ft-40ft

Overall

23325

Females

6359

F18-39

6359

20K→Half

12.4 - 13.1 mi

Top 41%
×2story building
+8ft-27ft

Overall

24561

Females

6885

F18-39

6885

Half→25K

13.1 - 15.5 mi

Top 40%
×2story building
+50ft-63ft

Overall

23761

Females

6745

F18-39

6745

25K→30K

15.5 - 18.6 mi

Top 38%
×2story building
+69ft-46ft

Overall

22879

Females

6703

F18-39

6703

30K→35K

18.6 - 21.8 mi

Top 35%
×2story building
+87ft-88ft

Overall

21140

Females

6514

F18-39

6514

35K→40K

21.8 - 24.9 mi

Top 33%
×3story building
+58ft-75ft

Overall

19764

Females

6440

F18-39

6440

40K→Finish

24.9 - 26.2 mi

Top 36%
×1story
+14ft-18ft

Overall

21530

Females

7219

F18-39

7219

Passing Analysis

Category:
Net Change
+0
0 passed by0* passed
SegmentMovementRank
Start → 5K-#22758
5K10K
200200-550
#22758 #23308
10K15K
200387*+187
#23308 #23121
15K20K
200258*+58
#23121 #23063
20KHalf
10588-17
#23063 #23080
Half25K
200221*+21
#23080 #23059
25K30K
470609+139
#23059 #22920
30K35K
200621*+421
#22920 #22499
35K40K
200719*+519
#22499 #21980
40KFinish
124207*+83
#21980 #21897
TOTALS
18993310*+861
#22758 #21897

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

Passing Visualized

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing