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LONDON MARATHON MASS 2026

Niloufar Rezaei

Bib: 1908•F

TCS London Marathon 2026 logo
0:00
0:00
/ mi
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Overall
#0 / 59786
Top 20%
Gender (Female)
#0 / 26115
Top 11%
Age Group (F18-39)
#0 / 14744
Top 13%
Race Day Weather
56°/46°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
21:23
3.11 mi
Rank: #5194
Start → 5K
21:23 | 6:53/mi
10K
43:08
6.21 mi
Rank: #5361 (-167)
5K → 10K
21:45 | 7:01/mi
15K
1:05:21
9.32 mi
Rank: #5374 (-13)
10K → 15K
22:13 | 7:10/mi
20K
1:27:39
12.43 mi
Rank: #5575 (-201)
15K → 20K
22:18 | 7:11/mi
Half
1:32:52
13.10 mi
Rank: #5688 (-113)
20K → Half
5:13 | 7:47/mi
25K
1:53:06
15.53 mi
Rank: #6509 (-821)
Half → 25K
20:14 | 8:19/mi
30K
2:23:28
18.64 mi
Rank: #8838 (-2329)
25K → 30K
30:22 | 9:47/mi
35K
2:52:59
21.75 mi
Rank: #10100 (-1262)
30K → 35K
29:31 | 9:31/mi
40K
3:25:33
24.85 mi
Rank: #12070 (-1970)
35K → 40K
32:34 | 10:29/mi
Finish
3:36:57
26.22 mi
Rank: #11855 (+215)
40K → Finish
11:24 | 8:22/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:32:52
Pace7:06 /mi
2nd Half
Distance13.12 mi
Time2:04:05
Pace9:28 /mi
📊Positive Split: 33.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi09:57:1121:236:5321:23
6:53
-
10K
6.21 mi10:18:5643:086:5721:45
7:01
+0:08
15K
9.32 mi10:41:091:05:217:0122:13
7:10
+0:09
20K
12.43 mi11:03:271:27:397:0422:18
7:11
+0:01
Half
13.10 mi11:08:401:32:527:065:13
7:47
+0:36
25K
15.53 mi11:28:541:53:067:1720:14
8:19
+0:32
30K
18.64 mi11:59:162:23:287:4230:22
9:47
+1:28
35K
21.75 mi12:28:472:52:597:5829:31
9:31
-0:16
40K
24.85 mi13:01:213:25:338:1732:34
10:29
+0:58
Finish
26.22 mi13:12:453:36:578:1711:24
8:22
-2:07

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

6:53 /mi

Average Pace

8:17 /mi

Slowest Pace

10:29 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:27:39

40% of race

Time at Steady Pace

36:51

17% of race

Time at Slower Pace

1:32:27

43% of race

Average Pace: 8:16 /mi

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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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi09:57:1121:236:5321:23
6:53
#5194
10K
6.21 mi10:18:5643:086:5721:45
7:01
#5361
15K
9.32 mi10:41:091:05:217:0122:13
7:10
#5374
20K
12.43 mi11:03:271:27:397:0422:18
7:11
#5575
Half
13.10 mi11:08:401:32:527:065:13
7:47
#5688
25K
15.53 mi11:28:541:53:067:1720:14
8:19
#6509
30K
18.64 mi11:59:162:23:287:4230:22
9:47
#8838
35K
21.75 mi12:28:472:52:597:5829:31
9:31
#10100
40K
24.85 mi13:01:213:25:338:1732:34
10:29
#12070
Finish
26.22 mi13:12:453:36:578:1711:24
8:22
#11855
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi51945395395448(Top 9%)555(Top 2%)555(Top 4%)
10K6.21 mi3.10 mi5361-167548-9548-95557(Top 9%)576(Top 2%)576(Top 4%)
15K9.32 mi3.11 mi5374-13549-1549-15448(Top 9%)555(Top 2%)555(Top 4%)
20K12.43 mi3.11 mi5575-201587-38587-386241(Top 10%)763(Top 3%)763(Top 5%)
Half13.10 mi0.67 mi5688-113613-26613-268982(Top 15%)1619(Top 6%)1619(Top 11%)
25K15.53 mi2.43 mi6509-821862-249862-24914202(Top 24%)3403(Top 13%)3403(Top 23%)
30K18.64 mi3.11 mi8838-23291579-7171579-71723923(Top 40%)7133(Top 27%)7133(Top 48%)
35K21.75 mi3.11 mi10100-12622137-5582137-55818334(Top 31%)5414(Top 21%)5414(Top 37%)
40K24.85 mi3.10 mi12070-19702883-7462883-74624225(Top 41%)8371(Top 32%)8371(Top 57%)
Finish26.22 mi1.37 mi11855+2152855+282855+2810038(Top 17%)2699(Top 10%)2699(Top 18%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 9%
×10
+49ft-125ft

Overall

5448

Females

555

F18-39

555

5K→10K

3.1 - 6.2 mi

Top 9%
×4
+50ft-81ft

Overall

5557

Females

576

F18-39

576

10K→15K

6.2 - 9.3 mi

Top 9%
×1
+44ft-51ft

Overall

5448

Females

555

F18-39

555

15K→20K

9.3 - 12.4 mi

Top 10%
×3
+67ft-40ft

Overall

6241

Females

763

F18-39

763

20K→Half

12.4 - 13.1 mi

Top 15%
×2
+8ft-27ft

Overall

8982

Females

1619

F18-39

1619

Half→25K

13.1 - 15.5 mi

Top 24%
×2
+50ft-63ft

Overall

14202

Females

3403

F18-39

3403

25K→30K

15.5 - 18.6 mi

Top 40%
×2
+69ft-46ft

Overall

23923

Females

7133

F18-39

7133

30K→35K

18.6 - 21.8 mi

Top 31%
×2
+87ft-88ft

Overall

18334

Females

5414

F18-39

5414

35K→40K

21.8 - 24.9 mi

Top 41%
×3
+58ft-75ft

Overall

24225

Females

8371

F18-39

8371

40K→Finish

24.9 - 26.2 mi

Top 17%
×1
+14ft-18ft

Overall

10038

Females

2699

F18-39

2699

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
618*
Passed By
1469
Net Change
-6661
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5194
5K → 10K80200-167#5194#5361
10K → 15K98111-13#5361#5374
15K → 20K39200-201#5374#5575
20K → Half8121-113#5575#5688
Half → 25K10200-821#5688#6509
25K → 30K9200-2329#6509#8838
30K → 35K69200-1262#8838#10100
35K → 40K53200-1970#10100#12070
40K → Finish252*37+215#12070#11855
TOTALS618*1469-6661

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

📊

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

London Marathon Events

London Marathon Events

Mika Timing

Mika Timing