Jacqueline Rockliffe

Bib: 1525 β€’F β€’Age: N/A

TCS London Marathon 2026 logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 59786
Top 5%
Gender (Female)
#0 / 26115
Top 0.9%
Masters (Masters Women)
#0 / 11371
Top 0.4%
Age Group (F55-59)
#0 / 1484
Top 0.1%
Race Day Weather
56Β°/46Β°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
20:38
3.11 mi
Rank: #3449
Start β†’ 5K
20:38 | 6:39/mi
10K
41:19
6.21 mi
Rank: #3281 (+168)
5K β†’ 10K
20:41 | 6:40/mi
15K
1:02:28
9.32 mi
Rank: #3223 (+58)
10K β†’ 15K
21:09 | 6:49/mi
20K
1:23:21
12.43 mi
Rank: #3299 (-76)
15K β†’ 20K
20:53 | 6:44/mi
Half
1:27:58
13.10 mi
Rank: #3307 (-8)
20K β†’ Half
4:37 | 6:53/mi
25K
1:44:16
15.53 mi
Rank: #3223 (+84)
Half β†’ 25K
16:18 | 6:42/mi
30K
2:07:07
18.64 mi
Rank: #3643 (-420)
25K β†’ 30K
22:51 | 7:22/mi
35K
2:28:37
21.75 mi
Rank: #3427 (+216)
30K β†’ 35K
21:30 | 6:56/mi
40K
2:49:57
24.85 mi
Rank: #3207 (+220)
35K β†’ 40K
21:20 | 6:52/mi
Finish
2:59:05
26.22 mi
Rank: #3081 (+126)
40K β†’ Finish
9:08 | 6:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.10 mi
Time1:27:58
Pace6:43 /mi
2nd Half
Distance13.12 mi
Time1:31:07
Pace6:57 /mi
πŸ“ŠPositive Split: 3.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi09:56:0420:386:3920:38
6:39
-
10K
6.21 mi10:16:4541:196:3920:41
6:40
+0:01
15K
9.32 mi10:37:541:02:286:4321:09
6:49
+0:09
20K
12.43 mi10:58:471:23:216:4320:53
6:44
-0:05
Half
13.10 mi11:03:241:27:586:434:37
6:53
+0:09
25K
15.53 mi11:19:421:44:166:4316:18
6:42
-0:11
30K
18.64 mi11:42:332:07:076:5022:51
7:22
+0:40
35K
21.75 mi12:04:032:28:376:5121:30
6:56
-0:26
40K
24.85 mi12:25:232:49:576:5121:20
6:52
-0:04
Finish
26.22 mi12:34:312:59:056:519:08
6:42
-0:10

Checkpoint Splits Visualizations

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

πŸ“ˆPace 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

6:39 /mi

Average Pace

6:50 /mi

Slowest Pace

7:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:36:14

87% of race

Time at Steady Pace

22:51

13% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:50 /mi

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Faster pace (< avg)
Steady pace (β‰ˆ 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 mi09:56:0420:386:3920:38
6:39
#3449
10K
6.21 mi10:16:4541:196:3920:41
6:40
#3281
15K
9.32 mi10:37:541:02:286:4321:09
6:49
#3223
20K
12.43 mi10:58:471:23:216:4320:53
6:44
#3299
Half
13.10 mi11:03:241:27:586:434:37
6:53
#3307
25K
15.53 mi11:19:421:44:166:4316:18
6:42
#3223
30K
18.64 mi11:42:332:07:076:5022:51
7:22
#3643
35K
21.75 mi12:04:032:28:376:5121:30
6:56
#3427
40K
24.85 mi12:25:232:49:576:5121:20
6:52
#3207
Finish
26.22 mi12:34:312:59:056:519:08
6:42
#3081
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi34492742743165(Top 5%)214(Top 0.8%)214(Top 14%)
10K6.21 mi3.10 mi3281+168237+37237+373157(Top 5%)212(Top 0.8%)212(Top 14%)
15K9.32 mi3.11 mi3223+58231+6231+63165(Top 5%)214(Top 0.8%)214(Top 14%)
20K12.43 mi3.11 mi3299-76230+1230+13663(Top 6%)264(Top 1%)264(Top 18%)
Half13.10 mi0.67 mi3307-82302303661(Top 6%)248(Top 0.9%)248(Top 17%)
25K15.53 mi2.43 mi3223+84217+13217+132963(Top 5%)185(Top 0.7%)185(Top 12%)
30K18.64 mi3.11 mi3643-420268-51268-515228(Top 9%)615(Top 2%)615(Top 41%)
35K21.75 mi3.11 mi3427+216252+16252+162819(Top 5%)210(Top 0.8%)210(Top 14%)
40K24.85 mi3.10 mi3207+220236+16236+162284(Top 4%)184(Top 0.7%)184(Top 12%)
Finish26.22 mi1.37 mi3081+126226+10226+101813(Top 3%)141(Top 0.5%)141(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
Γ—10
+49ft-125ft

Overall

3165

Females

214

F55-59

214

5K→10K

3.1 - 6.2 mi

Top 5%
Γ—4
+50ft-81ft

Overall

3157

Females

212

F55-59

212

10K→15K

6.2 - 9.3 mi

Top 5%
Γ—1
+44ft-51ft

Overall

3165

Females

214

F55-59

214

15K→20K

9.3 - 12.4 mi

Top 6%
Γ—3
+67ft-40ft

Overall

3663

Females

264

F55-59

264

20K→Half

12.4 - 13.1 mi

Top 6%
Γ—2
+8ft-27ft

Overall

3661

Females

248

F55-59

248

Half→25K

13.1 - 15.5 mi

Top 5%
Γ—2
+50ft-63ft

Overall

2963

Females

185

F55-59

185

25K→30K

15.5 - 18.6 mi

Top 9%
Γ—2
+69ft-46ft

Overall

5228

Females

615

F55-59

615

30K→35K

18.6 - 21.8 mi

Top 5%
Γ—2
+87ft-88ft

Overall

2819

Females

210

F55-59

210

35K→40K

21.8 - 24.9 mi

Top 4%
Γ—3
+58ft-75ft

Overall

2284

Females

184

F55-59

184

40K→Finish

24.9 - 26.2 mi

Top 3%
Γ—1
+14ft-18ft

Overall

1813

Females

141

F55-59

141

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1154*
Passed By
533
Net Change
+368
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#3449
5K β†’ 10K217*49+168#3449#3281
10K β†’ 15K11254+58#3281#3223
15K β†’ 20K40116-76#3223#3299
20K β†’ Half1624-8#3299#3307
Half β†’ 25K10420+84#3307#3223
25K β†’ 30K33200-420#3223#3643
30K β†’ 35K252*36+216#3643#3427
35K β†’ 40K249*29+220#3427#3207
40K β†’ Finish1315+126#3207#3081
TOTALS1154*533+368

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

πŸ“Š

Passing Analysis Visualizations

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

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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