Richard Grotjahn

Bib: 64529 M US

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 59786

Gender (Male)

#0 / 33594

Masters (Masters Men)

#0 / 16876

Division (M70-74)

#0 / 225

Top 31%

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

10:08/mi

31:28

↑ 49 ft↓ 125 ft0.5% grade

54 ft elev

10K· 6.21 mi

10:48/mi

1:05:01

↑ 50 ft↓ 81 ft0.2% grade

24 ft elev

15K· 9.32 mi

10:50/mi

1:38:38

↑ 44 ft↓ 51 ft

18 ft elev

20K· 12.43 mi

10:31/mi

2:11:17

↑ 67 ft↓ 40 ft0.2% grade

45 ft elev

Half· 13.10 mi

10:28/mi

2:18:18

↓ 27 ft0.6% grade

25 ft elev

25K· 15.53 mi

10:40/mi

2:44:16

↑ 50 ft↓ 63 ft0.1% grade

12 ft elev

30K· 18.64 mi

11:02/mi

3:18:30

↑ 69 ft↓ 46 ft0.1% grade

35 ft elev

35K· 21.75 mi

11:08/mi

3:53:03

↑ 87 ft↓ 88 ft

34 ft elev

40K· 24.85 mi

11:15/mi

4:27:58

↑ 58 ft↓ 75 ft0.1% grade

17 ft elev

Finish· 26.22 mi

11:33/mi

4:43:42

↑ 14 ft↓ 18 ft

19 ft elev

Course Elevation

503ft

Total climb

166ft

Range

6 to 172 ft

613ft

Total descent

About the height of the Statue of Liberty

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The Course

Half Splits

1st Half· via Half

2:18:1810:34 /mi⚡ faster

2nd Half

2:25:2411:05 /mi+5.1%

Positive split — 5.1% slower in the second half

AI Race Performance Report

Richard's race, broken down like a coach

The full Race Story, performance analysis, segment & passing breakdowns, and where the race turned. Free to unlock — for anyone.

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	31:28	10:08	3.11 mi	31:28	10:08	-
10K	1:05:01	10:28	3.10 mi	33:33	10:48	+0:40
15K	1:38:38	10:35	3.11 mi	33:37	10:50	+0:02
20K	2:11:17	10:34	3.11 mi	32:39	10:31	-0:19
Half(13.10 mi)	2:18:18	10:34	0.67 mi	7:01	10:28	-0:03
25K	2:44:16	10:35	2.43 mi	25:58	10:40	+0:12
30K	3:18:30	10:39	3.11 mi	34:14	11:02	+0:22
35K	3:53:03	10:43	3.11 mi	34:33	11:08	+0:06
40K	4:27:58	10:47	3.10 mi	34:55	11:15	+0:07
Finish(26.22 mi)	4:43:42	10:50	1.37 mi	15:44	11:33	+0:18

Trend:

Faster pace

Steady pace

Slower pace

More below

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Checkpoints & Pacing

Pace Line

Fastest Pace

10:08 /mi

Average Pace

10:50 /mi

Slowest Pace

11:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:53:03

82% of race

Time at Steady Pace

50:39

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:49 /mi

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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	Males	M70-74	Seg. Overall	Seg. Males	Seg. M70-74
5K	3.11 mi	40051	26580	26580	40135	26480	26480
10K	3.10 mi	42016-1965	27463-883	27463-883	43968	28253	28253
15K	3.11 mi	41255+761	27082+381	27082+381	40135	26480	26480
20K	3.11 mi	40204+1051	26511+571	26511+571	37925	25118	25118
Half(13.10 mi)	0.67 mi	39807+397	26272+239	26272+239	34472	23225	23225
25K	2.43 mi	38718+1089	25648+624	25648+624	34544	23010	23010
30K	3.11 mi	37428+1290	24801+847	24801+847	32787	21652	21652
35K	3.11 mi	35925+1503	23817+984	23817+984	29161	19047	19047
40K	3.10 mi	34974+951	23090+727	23090+727	29697	18819	18819
Finish(26.22 mi)	1.37 mi	34940+34	22991+99	22991+99	36107	22235	22235

22235

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#40051
5K → 10K	2257292-1965	#40051 → #42016
10K → 15K	229990+761	#42016 → #41255
15K → 20K	871138+1051	#41255 → #40204
20K → Half	10407+397	#40204 → #39807
Half → 25K	581147+1089	#39807 → #38718
25K → 30K	901380+1290	#38718 → #37428
30K → 35K	491552+1503	#37428 → #35925
35K → 40K	981049+951	#35925 → #34974
40K → Finish	164198+34	#34974 → #34940
TOTALS	30428153+5111	#40051 → #34940

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

All Results

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Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

London Marathon Events

Race timed by

Mika Timing