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LONDON MARATHON MASS 2026

Nicole Bastos

Bib: 28107 F PT

0:00
0:00
/ mi
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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
131 ft elev
5K· 3.11 mi
10:42/mi
33:12
↑ 49↓ 1250.5%
54 ft elev
10K· 6.21 mi
10:39/mi
1:06:16
↑ 50↓ 810.2%
24 ft elev
15K· 9.32 mi
11:03/mi
1:40:34
↑ 44↓ 51
18 ft elev
20K· 12.43 mi
10:54/mi
2:14:24
↑ 67↓ 400.2%
45 ft elev
Half· 13.10 mi
11:30/mi
2:22:07
↓ 270.6%
25 ft elev
25K· 15.53 mi
11:27/mi
2:49:59
↑ 50↓ 630.1%
12 ft elev
30K· 18.64 mi
11:45/mi
3:26:28
↑ 69↓ 460.1%
35 ft elev
35K· 21.75 mi
14:10/mi
4:10:26
↑ 87↓ 88
34 ft elev
40K· 24.85 mi
11:40/mi
4:46:39
↑ 58↓ 750.1%
17 ft elev
Finish· 26.22 mi
11:01/mi
5:01:40
↑ 14↓ 18
19 ft elev
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.10 mi
Time2:22:07
Pace10:51 /mi
2nd Half
Distance13.12 mi
Time2:39:33
Pace12:10 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:3033:1210:4233:12
10:42
-
10K
6.21 mi11:49:341:06:1610:4033:04
10:39
-0:03
15K
9.32 mi12:23:521:40:3410:4834:18
11:03
+0:24
20K
12.43 mi12:57:422:14:2410:4933:50
10:54
-0:09
Half
13.10 mi13:05:252:22:0710:517:43
11:30
+0:36
25K
15.53 mi13:33:172:49:5910:5727:52
11:27
-0:03
30K
18.64 mi14:09:463:26:2811:0536:29
11:45
+0:18
35K
21.75 mi14:53:444:10:2611:3143:58
14:10
+2:25
40K
24.85 mi15:29:574:46:3911:3236:13
11:40
-2:30
Finish
26.22 mi15:44:585:01:4011:3115:01
11:01
-0:39

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:39 /mi

Average Pace

11:31 /mi

Slowest Pace

14:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:40:06

33% of race

Time at Steady Pace

2:37:36

52% of race

Time at Slower Pace

43:58

15% of race

Average Pace: 11:30 /mi

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

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:16:3033:1210:4233:12
10:42
#45587
10K
6.21 mi11:49:341:06:1610:4033:04
10:39
#43911
15K
9.32 mi12:23:521:40:3410:4834:18
11:03
#43090
20K
12.43 mi12:57:422:14:2410:4933:50
10:54
#42355
Half
13.10 mi13:05:252:22:0710:517:43
11:30
#42339
25K
15.53 mi13:33:172:49:5910:5727:52
11:27
#41682
30K
18.64 mi14:09:463:26:2811:0536:29
11:45
#40721
35K
21.75 mi14:53:444:10:2611:3143:58
14:10
#41969
40K
24.85 mi15:29:574:46:3911:3236:13
11:40
#40933
Finish
26.22 mi15:44:585:01:4011:3115:01
11:01
#40570
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi45587165681656841972(Top 70%)14604(Top 56%)14604(Top 99%)
10K6.21 mi3.10 mi43911+167615595+97315595+97342549(Top 71%)14834(Top 57%)14834(Top 101%)
15K9.32 mi3.11 mi43090+82115158+43715158+43741972(Top 70%)14604(Top 56%)14604(Top 99%)
20K12.43 mi3.11 mi42355+73514824+33414824+33440925(Top 68%)14326(Top 55%)14326(Top 97%)
Half13.10 mi0.67 mi42339+1614845-2114845-2142707(Top 71%)15569(Top 60%)15569(Top 106%)
25K15.53 mi2.43 mi41682+65714592+25314592+25339884(Top 67%)14202(Top 54%)14202(Top 96%)
30K18.64 mi3.11 mi40721+96114284+30814284+30837481(Top 63%)13468(Top 52%)13468(Top 91%)
35K21.75 mi3.11 mi41969-124815177-89315177-89346858(Top 78%)18919(Top 72%)18919(Top 128%)
40K24.85 mi3.10 mi40933+103614808+36914808+36932941(Top 55%)12362(Top 47%)12362(Top 84%)
Finish26.22 mi1.37 mi40570+36314664+14414664+14431698(Top 53%)11795(Top 45%)11795(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×10story building
+49ft-125ft

Overall

41972

Females

14604

F18-39

14604

5K→10K

3.1 - 6.2 mi

Top 71%
×4story building
+50ft-81ft

Overall

42549

Females

14834

F18-39

14834

10K→15K

6.2 - 9.3 mi

Top 70%
×1story
+44ft-51ft

Overall

41972

Females

14604

F18-39

14604

15K→20K

9.3 - 12.4 mi

Top 68%
×3story building
+67ft-40ft

Overall

40925

Females

14326

F18-39

14326

20K→Half

12.4 - 13.1 mi

Top 71%
×2story building
+8ft-27ft

Overall

42707

Females

15569

F18-39

15569

Half→25K

13.1 - 15.5 mi

Top 67%
×2story building
+50ft-63ft

Overall

39884

Females

14202

F18-39

14202

25K→30K

15.5 - 18.6 mi

Top 63%
×2story building
+69ft-46ft

Overall

37481

Females

13468

F18-39

13468

30K→35K

18.6 - 21.8 mi

Top 78%
×2story building
+87ft-88ft

Overall

46858

Females

18919

F18-39

18919

35K→40K

21.8 - 24.9 mi

Top 55%
×3story building
+58ft-75ft

Overall

32941

Females

12362

F18-39

12362

40K→Finish

24.9 - 26.2 mi

Top 53%
×1story
+14ft-18ft

Overall

31698

Females

11795

F18-39

11795

Passing Analysis

Category:
Athletes Passed
7662
Passed By
2645
Net Change
+5017
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#45587
5K → 10K1858182+1676#45587#43911
10K → 15K1050229+821#43911#43090
15K → 20K947212+735#43090#42355
20K → Half139123+16#42355#42339
Half → 25K839182+657#42339#41682
25K → 30K1128167+961#41682#40721
30K → 35K2131461-1248#40721#41969
35K → 40K109054+1036#41969#40933
40K → Finish39835+363#40933#40570
TOTALS76622645+5017
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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London Marathon Events

London Marathon Events

Mika Timing

Mika Timing