Marleen Geerlof

Brooklyn, NY

Bib: 58329 F 43

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 45%

Gender (Female)

#0 / 28901

Top 34%

Masters (Masters Women)

#0 / 10324

Top 28%

Division (W40-44)

#0 / 2960

Top 32%

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

10:14/mi

30:41

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

10:27/mi

31:48

→ flat

76 ft elev

10:07/mi

40:50

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:44/mi

50:34

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

10:00/mi

1:00:34

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

9:49/mi

1:02:40

→ flat0.6% grade

58 ft elev

9:18/mi

1:09:59

↓ 30 ft0.6% grade

33 ft elev

9:30/mi

1:19:29

↑ 30 ft0.4% grade

54 ft elev

9:28/mi

1:28:57

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

9:31/mi

1:32:00

↓ 13 ft0.8% grade

66 ft elev

10M

9:50/mi

1:38:41

↓ 36 ft0.9% grade

33 ft elev

11M

9:48/mi

1:48:29

↑ 43 ft0.7% grade

72 ft elev

12M

10:01/mi

1:58:30

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:49/mi

2:02:42

↑ 16 ft0.7% grade

54 ft elev

13M

10:32/mi

2:08:44

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

10:32/mi

2:09:53

→ flat0.5% grade

49 ft elev

14M

9:41/mi

2:18:30

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:01/mi

2:28:31

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:31/mi

2:34:08

↑ 68 ft2.4% grade

169 ft elev

16M

9:33/mi

2:38:35

↓ 45 ft1.7% grade

125 ft elev

17M

11:10/mi

2:49:45

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:56/mi

2:59:41

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:42/mi

3:05:54

→ flat

41 ft elev

19M

10:07/mi

3:09:32

→ flat0.2% grade

39 ft elev

20M

10:13/mi

3:19:45

↑ 43 ft0.7% grade

72 ft elev

21M

10:30/mi

3:30:15

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:53/mi

3:37:39

↑ 20 ft↓ 23 ft

52 ft elev

22M

10:34/mi

3:40:19

→ flat0.2% grade

51 ft elev

23M

9:48/mi

3:50:07

↓ 10 ft0.1% grade

46 ft elev

24M

10:45/mi

4:00:52

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

9:34/mi

4:09:03

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

9:17/mi

4:10:24

↑ 10 ft1.3% grade

111 ft elev

26M

8:37/mi

4:19:01

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

8:18/mi

4:20:50

↓ 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

2:09:539:54 /mi⚖️ balanced

2nd Half

2:10:579:59 /mi⚖️ balanced

Even split — consistent pacing between halves

AI Race Performance Report

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
3M	30:41	10:14	3.00 mi	30:41	10:14	-
5K	31:48	10:14	0.11 mi	1:07	10:27	+0:13
4M	40:50	10:13	0.89 mi	9:02	10:07	-0:20
5M	50:34	10:07	1.00 mi	9:44	9:44	-0:23
6M	1:00:34	10:06	1.00 mi	10:00	10:00	+0:16
10K	1:02:40	10:05	0.21 mi	2:06	9:49	-0:11
7M	1:09:59	10:00	0.79 mi	7:19	9:18	-0:31
8M	1:19:29	9:56	1.00 mi	9:30	9:30	+0:12
9M	1:28:57	9:53	1.00 mi	9:28	9:28	-0:02
15K	1:32:00	9:52	0.32 mi	3:03	9:31	+0:03
10M	1:38:41	9:52	0.68 mi	6:41	9:50	+0:19
11M	1:48:29	9:52	1.00 mi	9:48	9:48	-0:02
12M	1:58:30	9:53	1.00 mi	10:01	10:01	+0:13
20K	2:02:42	9:52	0.43 mi	4:12	9:49	-0:12
13M	2:08:44	9:54	0.57 mi	6:02	10:32	+0:43
Half(13.11 mi)	2:09:53	9:54	0.11 mi	1:09	10:32	0:00
14M	2:18:30	9:54	0.89 mi	8:37	9:41	-0:51
15M	2:28:31	9:54	1.00 mi	10:01	10:01	+0:20
25K	2:34:08	9:55	0.53 mi	5:37	10:31	+0:30
16M	2:38:35	9:55	0.47 mi	4:27	9:33	-0:58
17M	2:49:45	9:59	1.00 mi	11:10	11:10	+1:37
18M	2:59:41	9:59	1.00 mi	9:56	9:56	-1:14
30K	3:05:54	9:58	0.64 mi	6:13	9:42	-0:14
19M	3:09:32	9:59	0.36 mi	3:38	10:07	+0:25
20M	3:19:45	9:59	1.00 mi	10:13	10:13	+0:06
21M	3:30:15	10:01	1.00 mi	10:30	10:30	+0:17
35K	3:37:39	10:00	0.75 mi	7:24	9:53	-0:37
22M	3:40:19	10:01	0.25 mi	2:40	10:34	+0:41
23M	3:50:07	10:00	1.00 mi	9:48	9:48	-0:46
24M	4:00:52	10:02	1.00 mi	10:45	10:45	+0:57
40K	4:09:03	10:01	0.85 mi	8:11	9:34	-1:11
25M	4:10:24	10:01	0.15 mi	1:21	9:17	-0:17
26M	4:19:01	9:58	1.00 mi	8:37	8:37	-0:40
Finish(26.22 mi)	4:20:50	9:57	0.22 mi	1:49	8:18	-0:19

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:18 /mi

Average Pace

9:57 /mi

Slowest Pace

11:10 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

53:45

21% of race

Time at Steady Pace

1:57:11

45% of race

Time at Slower Pace

1:29:54

34% of race

Average Pace: 9:57 /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	W40-44	Seg. Overall	Seg. Females	Seg. W40-44
3M	3.00 mi	38212	14485	1442	33387	12345	1200
5K	0.11 mi	38148+64	14464+21	1441+1	40912	16421	1610
4M	0.89 mi	38272-124	14543-79	1449-8	38864	14856	1474
5M	1.00 mi	37558+714	14131+412	1411+38	35162	12840	1289
6M	1.00 mi	37430+128	14068+63	1400+11	36935	13870	1371
10K	0.21 mi	37300+130	13991+77	1392+8	33902	12160	1198
7M	0.79 mi	36615+685	13595+396	1359+33	31242	10695	1087
8M	1.00 mi	35563+1052	13023+572	1293+66	29213	9742	985
9M	1.00 mi	34715+848	12534+489	1253+40	28421	9294	947
15K	0.32 mi	34529+186	12443+91	1243+10	30806	10633	1069
10M	0.68 mi	34324+205	12347+96	1231+12	32601	11686	1157
11M	1.00 mi	33942+382	12165+182	1217+14	30685	10621	1063
12M	1.00 mi	33757+185	12075+90	1211+6	33029	11850	1191
20K	0.43 mi	33626+131	12018+57	1198+13	30925	10801	1068
13M	0.57 mi	33558+68	11997+21	1194+4	33387	12345	1200
Half(13.11 mi)	0.11 mi	33555+3	12006-9	1194	34410	12898	1250
14M	0.89 mi	33078+477	11795+211	1171+23	27841	9545	949
15M	1.00 mi	32426+652	11498+297	1146+25	26301	8873	878
25K	0.53 mi	32149+277	11391+107	1138+8	28414	10109	996
16M	0.47 mi	31961+188	11319+72	1129+9	27215	9359	961
17M	1.00 mi	32400-439	11583-264	1154-25	39046	15833	1576
18M	1.00 mi	31945+455	11398+185	1140+14	27031	9592	945
30K	0.64 mi	31454+491	11196+202	1112+28	22695	7769	785
19M	0.36 mi	31336+118	11162+34	1112	28478	10815	1086
20M	1.00 mi	30657+679	10901+261	1087+25	23586	8495	843
21M	1.00 mi	30195+462	10762+139	1071+16	25174	9455	933
35K	0.75 mi	29747+448	10590+172	1050+21	20861	7409	746
22M	0.25 mi	29663+84	10575+15	1050	26019	10040	982
23M	1.00 mi	29025+638	10323+252	1034+16	19418	6932	710
24M	1.00 mi	28679+346	10239+84	1022+12	24264	9557	925
40K	0.85 mi	28120+559	10063+176	1005+17	17507	6403	632
25M	0.15 mi	28039+81	10037+26	1003+2	16735	5917	598
26M	1.00 mi	27288+751	9738+299	963+40	10441	3277	332
Finish(26.22 mi)	0.22 mi	27168+120	9687+51	959+4	12776	4230	381

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 55%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

33387

Females

12345

No position changes recorded for this athlete.

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Race managed by

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