Marcy Sacks

Bib: 19906•F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Gender (Female)

#0 / 11423

Masters (Masters Women)

#0 / 6539

Division (F50-54)

#0 / 1207

Race Day Weather

49°/39°F

light intensity drizzle

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

25:26

Rank: #15388

Start → 5K

25:26 | 8:11/mi

5K· 3.11 mi

25:26

Rank: #15388

Start → 5K

25:26 | 8:11/mi

10K· 6.21 mi

50:34

Rank: #15383 (+5)

5K → 10K

25:08 | 8:05/mi

10K· 6.21 mi

50:34

Rank: #15383 (+5)

5K → 10K

25:08 | 8:05/mi

15K· 9.32 mi

1:16:21

Rank: #15764 (-381)

10K → 15K

25:47 | 8:18/mi

15K· 9.32 mi

1:16:21

Rank: #15764 (-381)

10K → 15K

25:47 | 8:18/mi

20K· 12.43 mi

1:44:17

Rank: #16876 (-1112)

15K → 20K

27:56 | 8:59/mi

20K· 12.43 mi

1:44:17

Rank: #16876 (-1112)

15K → 20K

27:56 | 8:59/mi

Half· 13.11 mi

1:49:59

Rank: #16879 (-3)

20K → Half

5:42 | 8:21/mi

Half· 13.11 mi

1:49:59

Rank: #16879 (-3)

20K → Half

5:42 | 8:21/mi

25K· 15.53 mi

2:11:57

Rank: #17286 (-407)

Half → 25K

21:58 | 9:04/mi

25K· 15.53 mi

2:11:57

Rank: #17286 (-407)

Half → 25K

21:58 | 9:04/mi

30K· 18.64 mi

3:00:17

Rank: #21979 (-4693)

25K → 30K

48:20 | 15:33/mi

30K· 18.64 mi

3:00:17

Rank: #21979 (-4693)

25K → 30K

48:20 | 15:33/mi

20M

3:14:53

Rank: #22008 (-29)

30K → 20M

14:36 | 10:45/mi

20M

3:14:53

Rank: #22008 (-29)

30K → 20M

14:36 | 10:45/mi

21M

3:25:51

Rank: #21935 (+73)

20M → 21M

10:58 | 10:58/mi

21M

3:25:51

Rank: #21935 (+73)

20M → 21M

10:58 | 10:58/mi

35K· 21.75 mi

3:33:03

Rank: #21883 (+52)

21M → 35K

7:12 | 9:37/mi

35K· 21.75 mi

3:33:03

Rank: #21883 (+52)

21M → 35K

7:12 | 9:37/mi

23M

3:44:56

Rank: #21685 (+198)

35K → 23M

11:53 | 9:29/mi

23M

3:44:56

Rank: #21685 (+198)

35K → 23M

11:53 | 9:29/mi

24M

3:54:19

Rank: #21573 (+112)

23M → 24M

9:23 | 9:23/mi

24M

3:54:19

Rank: #21573 (+112)

23M → 24M

9:23 | 9:23/mi

40K· 24.85 mi

4:02:55

Rank: #21518 (+55)

24M → 40K

8:36 | 10:04/mi

40K· 24.85 mi

4:02:55

Rank: #21518 (+55)

24M → 40K

8:36 | 10:04/mi

25.2M

4:06:23

Rank: #21463 (+55)

40K → 25.2M

3:28 | 10:03/mi

25.2M

4:06:23

Rank: #21463 (+55)

40K → 25.2M

3:28 | 10:03/mi

Finish· 26.22 mi

4:15:52

Rank: #21367 (+96)

25.2M → Finish

9:29 | 9:18/mi

Finish· 26.22 mi

4:15:52

Rank: #21367 (+96)

25.2M → Finish

9:29 | 9:18/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:49:59

Pace8:23 /mi

2nd Half

Distance13.11 mi

Time2:25:53

Pace11:08 /mi

📊Positive Split: 32.6% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:17:17	25:26	8:11	25:26	8:11	-
10K	6.21 mi	11:42:25	50:34	8:08	25:08	8:05	-0:06
15K	9.32 mi	12:08:12	1:16:21	8:11	25:47	8:18	+0:13
20K	12.43 mi	12:36:08	1:44:17	8:23	27:56	8:59	+0:41
Half	13.11 mi	12:41:50	1:49:59	8:23	5:42	8:21	-0:38
25K	15.53 mi	13:03:48	2:11:57	8:30	21:58	9:04	+0:43
30K	18.64 mi	13:52:08	3:00:17	9:40	48:20	15:33	+6:29
20M	20.00 mi	14:06:44	3:14:53	9:45	14:36	10:45	-4:48
21M	21.00 mi	14:17:42	3:25:51	9:48	10:58	10:58	+0:13
35K	21.75 mi	14:24:54	3:33:03	9:48	7:12	9:37	-1:21
23M	23.00 mi	14:36:47	3:44:56	9:47	11:53	9:29	-0:08
24M	24.00 mi	14:46:10	3:54:19	9:46	9:23	9:23	-0:06
40K	24.85 mi	14:54:46	4:02:55	9:46	8:36	10:04	+0:41
25.2M	25.20 mi	14:58:14	4:06:23	9:47	3:28	10:03	-0:01
Finish	26.22 mi	15:07:43	4:15:52	9:46	9:29	9:18	-0:45

Checkpoints & Pacing

📈Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

8:05 /mi

Average Pace

9:46 /mi

Slowest Pace

15:33 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:22:03

32% of race

Time at Steady Pace

1:39:55

39% of race

Time at Slower Pace

1:13:54

29% of race

Average Pace: 9:46 /mi

Loading chart...

Faster pace (< avg)

Steady pace (≈ avg)

Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Pace:

Faster

Steady

Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:17:17	25:26	8:11	25:26	8:11	#15388
10K	6.21 mi	11:42:25	50:34	8:08	25:08	8:05	#15383
15K	9.32 mi	12:08:12	1:16:21	8:11	25:47	8:18	#15764
20K	12.43 mi	12:36:08	1:44:17	8:23	27:56	8:59	#16876
Half	13.11 mi	12:41:50	1:49:59	8:23	5:42	8:21	#16879
25K	15.53 mi	13:03:48	2:11:57	8:30	21:58	9:04	#17286
30K	18.64 mi	13:52:08	3:00:17	9:40	48:20	15:33	#21979
20M	20.00 mi	14:06:44	3:14:53	9:45	14:36	10:45	#22008
21M	21.00 mi	14:17:42	3:25:51	9:48	10:58	10:58	#21935
35K	21.75 mi	14:24:54	3:33:03	9:48	7:12	9:37	#21883
23M	23.00 mi	14:36:47	3:44:56	9:47	11:53	9:29	#21685
24M	24.00 mi	14:46:10	3:54:19	9:46	9:23	9:23	#21573
40K	24.85 mi	14:54:46	4:02:55	9:46	8:36	10:04	#21518
25.2M	25.20 mi	14:58:14	4:06:23	9:47	3:28	10:03	#21463
Finish	26.22 mi	15:07:43	4:15:52	9:46	9:29	9:18	#21367

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F50-54	Seg. Overall	Seg. Females	Seg. F50-54
5K	3.11 mi	3.11 mi	15388	4897	4897	16553(Top 62%)	5631(Top 49%)	5631(Top 467%)
10K	6.21 mi	3.10 mi	15383+5	4895+2	4895+2	15463(Top 58%)	4949(Top 43%)	4949(Top 410%)
15K	9.32 mi	3.11 mi	15764-381	5135-240	5135-240	16553(Top 62%)	5631(Top 49%)	5631(Top 467%)
20K	12.43 mi	3.11 mi	16876-1112	5854-719	5854-719	19667(Top 74%)	7485(Top 66%)	7485(Top 620%)
Half	13.11 mi	0.68 mi	16879-3	5852+2	5852+2	16939(Top 64%)	5881(Top 51%)	5881(Top 487%)
25K	15.53 mi	2.42 mi	17286-407	6110-258	6110-258	19261(Top 72%)	7290(Top 64%)	7290(Top 604%)
30K	18.64 mi	3.11 mi	21979-4693	8824-2714	8824-2714	26527(Top 100%)	11375(Top 100%)	11375(Top 942%)
20M	20.00 mi	1.36 mi	22008-29	8850-26	8850-26	22258(Top 84%)	9122(Top 80%)	9122(Top 756%)
21M	21.00 mi	1.00 mi	21935+73	8820+30	8820+30	20781(Top 78%)	8350(Top 73%)	8350(Top 692%)
35K	21.75 mi	0.75 mi	21883+52	8791+29	8791+29	20266(Top 76%)	8104(Top 71%)	8104(Top 671%)
23M	23.00 mi	1.25 mi	21685+198	8705+86	8705+86	18333(Top 69%)	7039(Top 62%)	7039(Top 583%)
24M	24.00 mi	1.00 mi	21573+112	8655+50	8655+50	18828(Top 71%)	7354(Top 64%)	7354(Top 609%)
40K	24.85 mi	0.85 mi	21518+55	8635+20	8635+20	20159(Top 76%)	8148(Top 71%)	8148(Top 675%)
25.2M	25.20 mi	0.35 mi	21463+55	8613+22	8613+22	17697(Top 66%)	6820(Top 60%)	6820(Top 565%)
Finish	26.22 mi	1.02 mi	21367+96	8567+46	8567+46	19436(Top 73%)	7704(Top 67%)	7704(Top 638%)

7704

Passing Analysis

Category:

Athletes Passed

1245

Passed By

7224

Net Change

-5979

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#15388
5K → 10K	306	301	+5	#15388	#15383
10K → 15K	71	452	-381	#15383	#15764
15K → 20K	26	1138	-1112	#15764	#16876
20K → Half	28	31	-3	#16876	#16879
Half → 25K	47	454	-407	#16879	#17286
25K → 30K	0	4693	-4693	#17286	#21979
30K → 20M	51	80	-29	#21979	#22008
20M → 21M	103	30	+73	#22008	#21935
21M → 35K	57	5	+52	#21935	#21883
35K → 23M	199	1	+198	#21883	#21685
23M → 24M	121	9	+112	#21685	#21573
24M → 40K	73	18	+55	#21573	#21518
40K → 25.2M	55	0	+55	#21518	#21463
25.2M → Finish	108	12	+96	#21463	#21367
TOTALS	1245	7224	-5979