Geoffrey De Groot

Amsterdam, North Holland

Bib: 32612 M 41

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 22%

Gender (Male)

#0 / 31978

Top 30%

Masters (Masters Men)

#0 / 14572

Top 26%

Division (M40-44)

#0 / 3949

Top 34%

Race Day Weather

50°/40°F

clear sky

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Mile 1 · 259 ft

Mile 2 · 64 ft

Start

0:00

Race begins

118 ft elev

8:46/mi

26:19

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

8:44/mi

27:15

→ flat

76 ft elev

8:26/mi

34:47

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

8:24/mi

43:11

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

8:33/mi

51:44

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

8:39/mi

53:35

→ flat0.6% grade

58 ft elev

8:21/mi

1:00:09

↓ 30 ft0.6% grade

33 ft elev

8:40/mi

1:08:49

↑ 30 ft0.4% grade

54 ft elev

8:43/mi

1:17:32

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

8:28/mi

1:20:15

↓ 13 ft0.8% grade

66 ft elev

10M

8:28/mi

1:26:00

↓ 36 ft0.9% grade

33 ft elev

11M

8:31/mi

1:34:31

↑ 43 ft0.7% grade

72 ft elev

12M

8:21/mi

1:42:52

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

8:23/mi

1:46:27

↑ 16 ft0.7% grade

54 ft elev

13M

8:55/mi

1:51:33

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

8:55/mi

1:52:32

→ flat0.5% grade

49 ft elev

14M

8:32/mi

2:00:08

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

8:43/mi

2:08:51

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

9:06/mi

2:13:43

↑ 68 ft2.4% grade

169 ft elev

16M

8:37/mi

2:17:44

↓ 45 ft1.7% grade

125 ft elev

17M

8:31/mi

2:26:15

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

8:30/mi

2:34:45

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

8:33/mi

2:40:14

→ flat

41 ft elev

19M

8:32/mi

2:43:18

→ flat0.2% grade

39 ft elev

20M

8:51/mi

2:52:09

↑ 43 ft0.7% grade

72 ft elev

21M

9:11/mi

3:01:20

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

8:44/mi

3:07:52

↑ 20 ft↓ 23 ft

52 ft elev

22M

9:07/mi

3:10:10

→ flat0.2% grade

51 ft elev

23M

9:02/mi

3:19:12

↓ 10 ft0.1% grade

46 ft elev

24M

9:09/mi

3:28:21

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:02/mi

3:36:04

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

8:56/mi

3:37:22

↑ 10 ft1.3% grade

111 ft elev

26M

8:55/mi

3:46:17

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:50/mi

3:48:13

↓ 10 ft0.9% grade

102 ft elev

Course Elevation

926ft

Total climb

232ft

Range

30 to 262 ft

943ft

Total descent

About the height of two Statues of Liberty

The Course

Half Splits

1st Half· via Half

1:52:328:35 /mi⚡ faster

2nd Half

1:55:418:49 /mi+2.8%

Positive split — 2.8% slower in the second half

AI Race Performance Report

Geoffrey'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
3M	26:19	8:46	3.00 mi	26:19	8:46	-
5K	27:15	8:46	0.11 mi	0:56	8:44	-0:02
4M	34:47	8:42	0.89 mi	7:32	8:26	-0:18
5M	43:11	8:38	1.00 mi	8:24	8:24	-0:02
6M	51:44	8:37	1.00 mi	8:33	8:33	+0:09
10K	53:35	8:37	0.21 mi	1:51	8:39	+0:06
7M	1:00:09	8:36	0.79 mi	6:34	8:21	-0:18
8M	1:08:49	8:36	1.00 mi	8:40	8:40	+0:19
9M	1:17:32	8:37	1.00 mi	8:43	8:43	+0:03
15K	1:20:15	8:37	0.32 mi	2:43	8:28	-0:15
10M	1:26:00	8:36	0.68 mi	5:45	8:28	0:00
11M	1:34:31	8:36	1.00 mi	8:31	8:31	+0:03
12M	1:42:52	8:34	1.00 mi	8:21	8:21	-0:10
20K	1:46:27	8:34	0.43 mi	3:35	8:23	+0:02
13M	1:51:33	8:35	0.57 mi	5:06	8:55	+0:32
Half(13.11 mi)	1:52:32	8:35	0.11 mi	0:59	8:55	0:00
14M	2:00:08	8:35	0.89 mi	7:36	8:32	-0:23
15M	2:08:51	8:35	1.00 mi	8:43	8:43	+0:11
25K	2:13:43	8:36	0.53 mi	4:52	9:06	+0:23
16M	2:17:44	8:36	0.47 mi	4:01	8:37	-0:29
17M	2:26:15	8:36	1.00 mi	8:31	8:31	-0:06
18M	2:34:45	8:36	1.00 mi	8:30	8:30	-0:01
30K	2:40:14	8:36	0.64 mi	5:29	8:33	+0:03
19M	2:43:18	8:36	0.36 mi	3:04	8:32	-0:01
20M	2:52:09	8:36	1.00 mi	8:51	8:51	+0:19
21M	3:01:20	8:38	1.00 mi	9:11	9:11	+0:20
35K	3:07:52	8:38	0.75 mi	6:32	8:44	-0:27
22M	3:10:10	8:39	0.25 mi	2:18	9:07	+0:23
23M	3:19:12	8:40	1.00 mi	9:02	9:02	-0:05
24M	3:28:21	8:41	1.00 mi	9:09	9:09	+0:07
40K	3:36:04	8:42	0.85 mi	7:43	9:02	-0:07
25M	3:37:22	8:42	0.15 mi	1:18	8:56	-0:06
26M	3:46:17	8:42	1.00 mi	8:55	8:55	-0:01
Finish(26.22 mi)	3:48:13	8:43	0.22 mi	1:56	8:50	-0:05

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:21 /mi

Average Pace

8:43 /mi

Slowest Pace

9:11 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:38:53

70% of race

Time at Steady Pace

1:09:20

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:42 /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	Males	M40-44	Seg. Overall	Seg. Males	Seg. M40-44
3M	3.00 mi	18889	13596	1833	15270	11188	1542
5K	0.11 mi	18844+45	13557+39	1825+8	19501	13751	1852
4M	0.89 mi	18163+681	13154+403	1782+43	16023	11838	1649
5M	1.00 mi	17827+336	12940+214	1769+13	16544	12171	1681
6M	1.00 mi	17738+89	12884+56	1763+6	17641	12874	1762
10K	0.21 mi	17720+18	12883+1	1757+6	17479	12786	1733
7M	0.79 mi	17627+93	12838+45	1753+4	16768	12428	1707
8M	1.00 mi	17534+93	12787+51	1756-3	17477	12812	1739
9M	1.00 mi	17502+32	12796-9	1757-1	17426	12782	1738
15K	0.32 mi	17475+27	12780+16	1751+6	16694	12289	1663
10M	0.68 mi	17306+169	12654+126	1738+13	15702	11610	1609
11M	1.00 mi	16955+351	12442+212	1707+31	14106	10665	1464
12M	1.00 mi	16572+383	12213+229	1689+18	13281	10101	1409
20K	0.43 mi	16416+156	12102+111	1670+19	12793	9787	1347
13M	0.57 mi	16353+63	12054+48	1662+8	15270	11188	1542
Half(13.11 mi)	0.11 mi	16345+8	12047+7	1661+1	17089	12219	1656
14M	0.89 mi	16138+207	11899+148	1642+19	14266	10595	1462
15M	1.00 mi	15740+398	11624+275	1613+29	12196	9243	1277
25K	0.53 mi	15598+142	11536+88	1606+7	13784	10157	1390
16M	0.47 mi	15585+13	11521+15	1602+4	16060	11577	1597
17M	1.00 mi	15315+270	11338+183	1582+20	12806	9540	1305
18M	1.00 mi	15063+252	11157+181	1554+28	12498	9267	1274
30K	0.64 mi	14856+207	11004+153	1533+21	11696	8639	1188
19M	0.36 mi	14751+105	10937+67	1527+6	12549	9169	1257
20M	1.00 mi	14437+314	10695+242	1492+35	11742	8542	1179
21M	1.00 mi	14318+119	10579+116	1470+22	13930	9734	1337
35K	0.75 mi	14073+245	10389+190	1448+22	10672	7693	1038
22M	0.25 mi	14024+49	10341+48	1441+7	12273	8678	1190
23M	1.00 mi	13838+186	10182+159	1416+25	12528	8687	1192
24M	1.00 mi	13569+269	9973+209	1385+31	10597	7425	979
40K	0.85 mi	13420+149	9828+145	1364+21	12272	8261	1105
25M	0.15 mi	13392+28	9800+28	1358+6	12556	8534	1134
26M	1.00 mi	13287+105	9705+95	1340+18	13103	8651	1156
Finish(26.22 mi)	0.22 mi	13290-3	9700+5	1337+3	18220	11467	1439

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 25%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

15270

Males

11188

No position changes recorded for this athlete.

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