Mary Ellen Guercio

Seaford, NY

Bib: 45472 F 45

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 61036

Top 38%

Gender (Female)

#0 / 28901

Top 27%

Masters (Masters Women)

#0 / 10324

Top 23%

Division (W45-49)

#0 / 2443

Top 26%

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

9:53/mi

29:38

↑ 182 ft↓ 221 ft0.2% grade

79 ft elev

5K· 3.11 mi

9:59/mi

30:42

→ flat

76 ft elev

9:21/mi

39:03

↑ 23 ft↓ 16 ft0.1% grade

84 ft elev

9:02/mi

48:05

↑ 13 ft↓ 30 ft0.3% grade

70 ft elev

9:12/mi

57:17

↑ 16 ft↓ 36 ft0.4% grade

47 ft elev

10K· 6.21 mi

8:53/mi

59:11

→ flat0.6% grade

58 ft elev

9:02/mi

1:06:17

↓ 30 ft0.6% grade

33 ft elev

9:05/mi

1:15:22

↑ 30 ft0.4% grade

54 ft elev

9:44/mi

1:25:06

↑ 61 ft↓ 33 ft0.5% grade

81 ft elev

15K· 9.32 mi

8:56/mi

1:27:58

↓ 13 ft0.8% grade

66 ft elev

10M

8:52/mi

1:33:59

↓ 36 ft0.9% grade

33 ft elev

11M

9:05/mi

1:43:04

↑ 43 ft0.7% grade

72 ft elev

12M

9:03/mi

1:52:07

↓ 46 ft0.8% grade

33 ft elev

20K· 12.43 mi

9:14/mi

1:56:04

↑ 16 ft0.7% grade

54 ft elev

13M

9:32/mi

2:01:31

↓ 26 ft0.8% grade

36 ft elev

Half· 13.11 mi

9:32/mi

2:02:34

→ flat0.5% grade

49 ft elev

14M

9:16/mi

2:10:49

↑ 23 ft↓ 39 ft0.3% grade

36 ft elev

15M

10:03/mi

2:20:52

↑ 62 ft1.1% grade

93 ft elev

25K· 15.53 mi

10:14/mi

2:26:20

↑ 68 ft2.4% grade

169 ft elev

16M

9:39/mi

2:30:50

↓ 45 ft1.7% grade

125 ft elev

17M

9:36/mi

2:40:26

↑ 10 ft↓ 59 ft0.9% grade

59 ft elev

18M

9:52/mi

2:50:18

↑ 30 ft↓ 49 ft0.4% grade

39 ft elev

30K· 18.64 mi

9:17/mi

2:56:15

→ flat

41 ft elev

19M

9:11/mi

2:59:33

→ flat0.2% grade

39 ft elev

20M

10:05/mi

3:09:38

↑ 43 ft0.7% grade

72 ft elev

21M

10:13/mi

3:19:51

↑ 20 ft↓ 39 ft0.4% grade

53 ft elev

35K· 21.75 mi

9:51/mi

3:27:13

↑ 20 ft↓ 23 ft

52 ft elev

22M

10:18/mi

3:29:49

→ flat0.2% grade

51 ft elev

23M

9:46/mi

3:39:35

↓ 10 ft0.1% grade

46 ft elev

24M

10:15/mi

3:49:50

↑ 92 ft1.7% grade

138 ft elev

40K· 24.85 mi

10:00/mi

3:58:23

↑ 13 ft↓ 62 ft1.1% grade

93 ft elev

25M

9:31/mi

3:59:46

↑ 10 ft1.3% grade

111 ft elev

26M

9:21/mi

4:09:07

↑ 39 ft↓ 39 ft

112 ft elev

Finish· 26.22 mi

9:09/mi

4:11:07

↓ 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

2:02:349:21 /mi⚡ faster

2nd Half

2:08:339:48 /mi+4.9%

Positive split — 4.9% slower in the second half

AI Race Performance Report

Mary'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	29:38	9:53	3.00 mi	29:38	9:53	-
5K	30:42	9:53	0.11 mi	1:04	9:59	+0:06
4M	39:03	9:46	0.89 mi	8:21	9:21	-0:38
5M	48:05	9:37	1.00 mi	9:02	9:02	-0:19
6M	57:17	9:33	1.00 mi	9:12	9:12	+0:10
10K	59:11	9:31	0.21 mi	1:54	8:53	-0:19
7M	1:06:17	9:28	0.79 mi	7:06	9:02	+0:09
8M	1:15:22	9:25	1.00 mi	9:05	9:05	+0:03
9M	1:25:06	9:27	1.00 mi	9:44	9:44	+0:39
15K	1:27:58	9:26	0.32 mi	2:52	8:56	-0:48
10M	1:33:59	9:24	0.68 mi	6:01	8:52	-0:04
11M	1:43:04	9:22	1.00 mi	9:05	9:05	+0:13
12M	1:52:07	9:21	1.00 mi	9:03	9:03	-0:02
20K	1:56:04	9:20	0.43 mi	3:57	9:14	+0:11
13M	2:01:31	9:21	0.57 mi	5:27	9:32	+0:18
Half(13.11 mi)	2:02:34	9:21	0.11 mi	1:03	9:32	0:00
14M	2:10:49	9:21	0.89 mi	8:15	9:16	-0:16
15M	2:20:52	9:23	1.00 mi	10:03	10:03	+0:47
25K	2:26:20	9:25	0.53 mi	5:28	10:14	+0:11
16M	2:30:50	9:26	0.47 mi	4:30	9:39	-0:35
17M	2:40:26	9:26	1.00 mi	9:36	9:36	-0:03
18M	2:50:18	9:28	1.00 mi	9:52	9:52	+0:16
30K	2:56:15	9:27	0.64 mi	5:57	9:17	-0:35
19M	2:59:33	9:27	0.36 mi	3:18	9:11	-0:06
20M	3:09:38	9:29	1.00 mi	10:05	10:05	+0:54
21M	3:19:51	9:31	1.00 mi	10:13	10:13	+0:08
35K	3:27:13	9:32	0.75 mi	7:22	9:51	-0:22
22M	3:29:49	9:32	0.25 mi	2:36	10:18	+0:27
23M	3:39:35	9:33	1.00 mi	9:46	9:46	-0:32
24M	3:49:50	9:35	1.00 mi	10:15	10:15	+0:29
40K	3:58:23	9:35	0.85 mi	8:33	10:00	-0:15
25M	3:59:46	9:35	0.15 mi	1:23	9:31	-0:29
26M	4:09:07	9:35	1.00 mi	9:21	9:21	-0:10
Finish(26.22 mi)	4:11:07	9:35	0.22 mi	2:00	9:09	-0:12

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

8:52 /mi

Average Pace

9:35 /mi

Slowest Pace

10:18 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:16:12

54% of race

Time at Steady Pace

1:54:55

46% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:35 /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	W45-49	Seg. Overall	Seg. Females	Seg. W45-49
3M	3.00 mi	34114	12243	994	23504	7441	583
5K	0.11 mi	34044+70	12235+8	990+4	35910	13552	1117
4M	0.89 mi	33104+940	11752+483	965+25	29709	9985	817
5M	1.00 mi	31796+1308	11073+679	907+58	26512	8547	705
6M	1.00 mi	31051+745	10687+386	871+36	27648	9076	732
10K	0.21 mi	30768+283	10537+150	858+13	21527	6350	538
7M	0.79 mi	30467+301	10378+159	843+15	27777	8999	742
8M	1.00 mi	29663+804	9963+415	810+33	23516	7088	587
9M	1.00 mi	29830-167	10041-78	817-7	31338	10763	846
15K	0.32 mi	29601+229	9922+119	801+16	23383	7160	616
10M	0.68 mi	28982+619	9643+279	770+31	21085	6213	530
11M	1.00 mi	28304+678	9318+325	736+34	21716	6444	534
12M	1.00 mi	27761+543	9048+270	718+18	21970	6520	547
20K	0.43 mi	27615+146	8988+60	713+5	24202	7586	610
13M	0.57 mi	27379+236	8883+105	703+10	23504	7441	583
Half(13.11 mi)	0.11 mi	27341+38	8861+22	701+2	24968	8140	632
14M	0.89 mi	27004+337	8741+120	695+6	23575	7496	614
15M	1.00 mi	26909+95	8744-3	691+4	26527	8972	698
25K	0.53 mi	26798+111	8717+27	692-1	25871	8772	680
16M	0.47 mi	26819-21	8748-31	692	28252	9864	795
17M	1.00 mi	26567+252	8680+68	684+8	24631	8251	670
18M	1.00 mi	26406+161	8661+19	683+1	26386	9273	739
30K	0.64 mi	25920+486	8467+194	671+12	19149	6148	501
19M	0.36 mi	25694+226	8402+65	672-1	19899	6510	537
20M	1.00 mi	25278+416	8298+104	668+4	22483	7931	653
21M	1.00 mi	24955+323	8234+64	664+4	22897	8316	672
35K	0.75 mi	24642+313	8154+80	660+4	20432	7198	585
22M	0.25 mi	24594+48	8152+2	658+2	23429	8659	703
23M	1.00 mi	24162+432	8014+138	650+8	19117	6782	556
24M	1.00 mi	23806+356	7945+69	644+6	19898	7358	592
40K	0.85 mi	23581+225	7917+28	642+2	21440	8339	660
25M	0.15 mi	23536+45	7901+16	642	18861	6843	544
26M	1.00 mi	23190+346	7799+102	631+11	17605	6464	499
Finish(26.22 mi)	0.22 mi	23167+23	7792+7	629+2	22109	8615	607

Segment Performance Analysis

20K→13M

0.0 - 3.0 mi

Top 39%

118 ft79 ft

↑ 182ft↓ 221ft

194 ft

Overall

23504

Females

7441

No position changes recorded for this athlete.

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Race managed by

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