Zhongdan Ma

Bib: 45135 F CN

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Top 17%

Gender (Female)

#0 / 26115

Top 8%

Masters (Masters Women)

#0 / 11371

Top 6%

Division (F40-44)

#0 / 3355

Top 10%

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

7:54/mi

24:31

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

8:06/mi

49:40

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

8:17/mi

1:15:22

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

7:59/mi

1:40:10

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

8:11/mi

1:45:39

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

8:05/mi

2:05:18

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

8:11/mi

2:30:41

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

8:06/mi

2:55:49

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

7:53/mi

3:20:17

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

7:43/mi

3:30:48

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

×14

613ft

Total descent

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The Course

Half Splits

1st Half· via Half

1:45:398:04 /mi⚖️ balanced

2nd Half

1:45:098:01 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	24:31	7:54	3.11 mi	24:31	7:54	-
10K	49:40	8:00	3.10 mi	25:09	8:06	+0:12
15K	1:15:22	8:06	3.11 mi	25:42	8:17	+0:11
20K	1:40:10	8:04	3.11 mi	24:48	7:59	-0:18
Half(13.10 mi)	1:45:39	8:04	0.67 mi	5:29	8:11	+0:12
25K	2:05:18	8:04	2.43 mi	19:39	8:05	-0:06
30K	2:30:41	8:06	3.11 mi	25:23	8:11	+0:06
35K	2:55:49	8:06	3.11 mi	25:08	8:06	-0:05
40K	3:20:17	8:04	3.10 mi	24:28	7:53	-0:13
Finish(26.22 mi)	3:30:48	8:03	1.37 mi	10:31	7:43	-0:10

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:43 /mi

Average Pace

8:03 /mi

Slowest Pace

8:17 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:34:14

73% of race

Time at Steady Pace

56:34

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:02 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

Heatmap

0mi6.6mi13.1mi19.7mi26.2mi

Pace:

Faster

Steady

Slower

Checkpoint and Segment Rankings

Checkpoint	Seg. Dist	Overall	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	12807	2853	2853	14058	3205	3205
10K	3.10 mi	13398-591	3051-198	3051-198	14167	3299	3299
15K	3.11 mi	13610-212	3102-51	3102-51	14058	3205	3205
20K	3.11 mi	13360+250	3032+70	3032+70	12865	2854	2854
Half(13.10 mi)	0.67 mi	13294+66	3013+19	3013+19	12586	2759	2759
25K	2.43 mi	12961+333	2920+93	2920+93	12010	2645	2645
30K	3.11 mi	12337+624	2781+139	2781+139	10554	2281	2281
35K	3.11 mi	11344+993	2520+261	2520+261	8146	1698	1698
40K	3.10 mi	10346+998	2283+237	2283+237	6320	1269	1269
Finish(26.22 mi)	1.37 mi	9996+350	2193+90	2193+90	5921	1207	1207

40K→Finish

24.9 - 26.2 mi

Top 10%

+14ft-18ft

Overall

5921

Females

1207

F40-44

1207

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#12807
5K → 10K	798207-591	#12807 → #13398
10K → 15K	422210-212	#13398 → #13610
15K → 20K	117367+250	#13610 → #13360
20K → Half	2288+66	#13360 → #13294
Half → 25K	65398+333	#13294 → #12961
25K → 30K	59683+624	#12961 → #12337
30K → 35K	171010+993	#12337 → #11344
35K → 40K	171015+998	#11344 → #10346
40K → Finish	7357*+350	#10346 → #9996
TOTALS	15244335*+2811	#12807 → #9996

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

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 4 months ago

Public Race Data

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Race managed by

London Marathon Events

Race timed by

Mika Timing