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LONDON MARATHON MASS 2026

Jacqueline Rockliffe

Bib: 1525 F GB

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%
Division (F55-59)
#0 / 1484
Top 0.1%
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
6:39/mi
20:38
↑ 49↓ 1250.5%
54 ft elev
10K· 6.21 mi
6:40/mi
41:19
↑ 50↓ 810.2%
24 ft elev
15K· 9.32 mi
6:49/mi
1:02:28
↑ 44↓ 51
18 ft elev
20K· 12.43 mi
6:44/mi
1:23:21
↑ 67↓ 400.2%
45 ft elev
Half· 13.10 mi
6:53/mi
1:27:58
↓ 270.6%
25 ft elev
25K· 15.53 mi
6:42/mi
1:44:16
↑ 50↓ 630.1%
12 ft elev
30K· 18.64 mi
7:22/mi
2:07:07
↑ 69↓ 460.1%
35 ft elev
35K· 21.75 mi
6:56/mi
2:28:37
↑ 87↓ 88
34 ft elev
40K· 24.85 mi
6:52/mi
2:49:57
↑ 58↓ 750.1%
17 ft elev
Finish· 26.22 mi
6:42/mi
2:59:05
↑ 14↓ 18
19 ft elev
Course Elevation
6–172 ft
≈
×14story building
•▲ 503 ft climb · ▼ 613 ft descent

The Course

Half Splits

1st Half· via Half
1:27:586:43 /mi⚡ faster
2nd Half
1:31:076:57 /mi+3.6%
Positive split — 3.6% 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
20:386:393.11 mi20:38
6:39
-
10K
41:196:393.10 mi20:41
6:40
+0:01
15K
1:02:286:433.11 mi21:09
6:49
+0:09
20K
1:23:216:433.11 mi20:53
6:44
-0:05
Half(13.10 mi)
1:27:586:430.67 mi4:37
6:53
+0:09
25K
1:44:166:432.43 mi16:18
6:42
-0:11
30K
2:07:076:503.11 mi22:51
7:22
+0:40
35K
2:28:376:513.11 mi21:30
6:56
-0:26
40K
2:49:576:513.10 mi21:20
6:52
-0:04
Finish(26.22 mi)
2:59:056:511.37 mi9:08
6:42
-0:10
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

6:39 /mi

Average Pace

6:50 /mi

Slowest Pace

7:22 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

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 (≈ avg)
Slower pace (> avg)

Heatmap

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

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi34492742743165214214
10K3.10 mi3281+168237+37237+373157212212
15K3.11 mi3223+58231+6231+63165214214
20K3.11 mi3299-76230+1230+13663264264
Half(13.10 mi)0.67 mi3307-82302303661248248
25K2.43 mi3223+84217+13217+132963185185
30K3.11 mi3643-420268-51268-515228615615
35K3.11 mi3427+216252+16252+162819210210
40K3.10 mi3207+220236+16236+162284184184
Finish(26.22 mi)1.37 mi3081+126226+10226+101813141141

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 5%
×10story building
+49ft-125ft

Overall

3165

Females

214

F55-59

214

5K→10K

3.1 - 6.2 mi

Top 5%
×4story building
+50ft-81ft

Overall

3157

Females

212

F55-59

212

10K→15K

6.2 - 9.3 mi

Top 5%
×1story
+44ft-51ft

Overall

3165

Females

214

F55-59

214

15K→20K

9.3 - 12.4 mi

Top 6%
×3story building
+67ft-40ft

Overall

3663

Females

264

F55-59

264

20K→Half

12.4 - 13.1 mi

Top 6%
×2story building
+8ft-27ft

Overall

3661

Females

248

F55-59

248

Half→25K

13.1 - 15.5 mi

Top 5%
×2story building
+50ft-63ft

Overall

2963

Females

185

F55-59

185

25K→30K

15.5 - 18.6 mi

Top 9%
×2story building
+69ft-46ft

Overall

5228

Females

615

F55-59

615

30K→35K

18.6 - 21.8 mi

Top 5%
×2story building
+87ft-88ft

Overall

2819

Females

210

F55-59

210

35K→40K

21.8 - 24.9 mi

Top 4%
×3story building
+58ft-75ft

Overall

2284

Females

184

F55-59

184

40K→Finish

24.9 - 26.2 mi

Top 3%
×1story
+14ft-18ft

Overall

1813

Females

141

F55-59

141

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
Start → 5K-#3449
5K → 10K
49217+168
#3449 → #3281
10K → 15K
54112+58
#3281 → #3223
15K → 20K
11640-76
#3223 → #3299
20K → Half
2416-8
#3299 → #3307
Half → 25K
20104+84
#3307 → #3223
25K → 30K
45333-420
#3223 → #3643
30K → 35K
36252+216
#3643 → #3427
35K → 40K
29249+220
#3427 → #3207
40K → Finish
5131+126
#3207 → #3081
TOTALS
7861154+368
#3449 → #3081

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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