Randi Zuckerberg

Bib: 19994•F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 25550

Gender (Female)

#0 / 10924

Masters (Masters Women)

#0 / 6263

Division (F40-44)

#0 / 1613

Race Day Weather

55°/45°F

scattered clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

23:09

Rank: #10376

Start → 5K

7:27/mi

23:09 split

5K· 3.11 mi

23:09

Rank: #10376

Start → 5K

7:27/mi

23:09 split

10K· 6.21 mi

46:40

Rank: #10587 (-211)

5K → 10K

7:34/mi

23:31 split

10K· 6.21 mi

46:40

Rank: #10587 (-211)

5K → 10K

7:34/mi

23:31 split

15K· 9.32 mi

1:10:43

Rank: #10875 (-288)

10K → 15K

7:44/mi

24:03 split

15K· 9.32 mi

1:10:43

Rank: #10875 (-288)

10K → 15K

7:44/mi

24:03 split

20K· 12.43 mi

1:35:55

Rank: #11303 (-428)

15K → 20K

8:07/mi

25:12 split

20K· 12.43 mi

1:35:55

Rank: #11303 (-428)

15K → 20K

8:07/mi

25:12 split

Half· 13.11 mi

1:41:21

Rank: #11367 (-64)

20K → Half

7:58/mi

5:26 split

Half· 13.11 mi

1:41:21

Rank: #11367 (-64)

20K → Half

7:58/mi

5:26 split

25K· 15.53 mi

2:02:52

Rank: #12059 (-692)

Half → 25K

8:52/mi

21:31 split

25K· 15.53 mi

2:02:52

Rank: #12059 (-692)

Half → 25K

8:52/mi

21:31 split

30K· 18.64 mi

2:33:26

Rank: #13169 (-1110)

25K → 30K

9:50/mi

30:34 split

30K· 18.64 mi

2:33:26

Rank: #13169 (-1110)

25K → 30K

9:50/mi

30:34 split

20M

2:48:06

Rank: #13800 (-631)

30K → 20M

10:48/mi

14:40 split

20M

2:48:06

Rank: #13800 (-631)

30K → 20M

10:48/mi

14:40 split

21M

2:59:06

Rank: #14023 (-223)

20M → 21M

11:00/mi

11:00 split

21M

2:59:06

Rank: #14023 (-223)

20M → 21M

11:00/mi

11:00 split

35K· 21.75 mi

3:10:29

Rank: #15199 (-1176)

21M → 35K

15:13/mi

11:23 split

35K· 21.75 mi

3:10:29

Rank: #15199 (-1176)

21M → 35K

15:13/mi

11:23 split

23M

3:28:01

Rank: #16317 (-1118)

35K → 23M

14:00/mi

17:32 split

23M

3:28:01

Rank: #16317 (-1118)

35K → 23M

14:00/mi

17:32 split

24M

3:43:43

Rank: #17360 (-1043)

23M → 24M

15:42/mi

15:42 split

24M

3:43:43

Rank: #17360 (-1043)

23M → 24M

15:42/mi

15:42 split

40K· 24.85 mi

3:54:52

Rank: #17628 (-268)

24M → 40K

13:02/mi

11:09 split

40K· 24.85 mi

3:54:52

Rank: #17628 (-268)

24M → 40K

13:02/mi

11:09 split

25.2M

4:00:16

Rank: #17789 (-161)

40K → 25.2M

15:40/mi

5:24 split

25.2M

4:00:16

Rank: #17789 (-161)

40K → 25.2M

15:40/mi

5:24 split

Finish· 26.22 mi

4:11:28

Rank: #17907 (-118)

25.2M → Finish

10:59/mi

11:12 split

Finish· 26.22 mi

4:11:28

Rank: #17907 (-118)

25.2M → Finish

10:59/mi

11:12 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:41:21

Pace7:44 /mi

2nd Half

Distance13.11 mi

Time2:30:07

Pace11:27 /mi

📊Positive Split: 48.1% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:16:08	23:09	7:27	23:09	7:27	-
10K	6.21 mi	11:39:39	46:40	7:31	23:31	7:34	+0:07
15K	9.32 mi	12:03:42	1:10:43	7:35	24:03	7:44	+0:10
20K	12.43 mi	12:28:54	1:35:55	7:43	25:12	8:07	+0:23
Half	13.11 mi	12:34:20	1:41:21	7:44	5:26	7:58	-0:09
25K	15.53 mi	12:55:51	2:02:52	7:55	21:31	8:52	+0:54
30K	18.64 mi	13:26:25	2:33:26	8:14	30:34	9:50	+0:58
20M	20.00 mi	13:41:05	2:48:06	8:24	14:40	10:48	+0:58
21M	21.00 mi	13:52:05	2:59:06	8:32	11:00	11:00	+0:12
35K	21.75 mi	14:03:28	3:10:29	8:46	11:23	15:13	+4:13
23M	23.00 mi	14:21:00	3:28:01	9:03	17:32	14:00	-1:13
24M	24.00 mi	14:36:42	3:43:43	9:19	15:42	15:42	+1:42
40K	24.85 mi	14:47:51	3:54:52	9:27	11:09	13:02	-2:40
25.2M	25.20 mi	14:53:15	4:00:16	9:32	5:24	15:40	+2:38
Finish	26.22 mi	15:04:27	4:11:28	9:36	11:12	10:59	-4:41

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

7:27 /mi

Average Pace

9:36 /mi

Slowest Pace

15:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:52

49% of race

Time at Steady Pace

1:07:26

27% of race

Time at Slower Pace

1:01:10

24% of race

Average Pace: 9:35 /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	11:16:08	23:09	7:27	23:09	7:27	#10376
10K	6.21 mi	11:39:39	46:40	7:31	23:31	7:34	#10587
15K	9.32 mi	12:03:42	1:10:43	7:35	24:03	7:44	#10875
20K	12.43 mi	12:28:54	1:35:55	7:43	25:12	8:07	#11303
Half	13.11 mi	12:34:20	1:41:21	7:44	5:26	7:58	#11367
25K	15.53 mi	12:55:51	2:02:52	7:55	21:31	8:52	#12059
30K	18.64 mi	13:26:25	2:33:26	8:14	30:34	9:50	#13169
20M	20.00 mi	13:41:05	2:48:06	8:24	14:40	10:48	#13800
21M	21.00 mi	13:52:05	2:59:06	8:32	11:00	11:00	#14023
35K	21.75 mi	14:03:28	3:10:29	8:46	11:23	15:13	#15199
23M	23.00 mi	14:21:00	3:28:01	9:03	17:32	14:00	#16317
24M	24.00 mi	14:36:42	3:43:43	9:19	15:42	15:42	#17360
40K	24.85 mi	14:47:51	3:54:52	9:27	11:09	13:02	#17628
25.2M	25.20 mi	14:53:15	4:00:16	9:32	5:24	15:40	#17789
Finish	26.22 mi	15:04:27	4:11:28	9:36	11:12	10:59	#17907

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F40-44	Seg. Overall	Seg. Females	Seg. F40-44
5K	3.11 mi	3.11 mi	10376	2221	2221	11511(Top 45%)	2971(Top 27%)	2971(Top 184%)
10K	6.21 mi	3.10 mi	10587-211	2377-156	2377-156	10865(Top 43%)	2573(Top 24%)	2573(Top 160%)
15K	9.32 mi	3.11 mi	10875-288	2563-186	2563-186	11511(Top 45%)	2971(Top 27%)	2971(Top 184%)
20K	12.43 mi	3.11 mi	11303-428	2840-277	2840-277	12617(Top 49%)	3643(Top 33%)	3643(Top 226%)
Half	13.11 mi	0.68 mi	11367-64	2874-34	2874-34	12600(Top 49%)	3677(Top 34%)	3677(Top 228%)
25K	15.53 mi	2.42 mi	12059-692	3291-417	3291-417	14949(Top 59%)	5154(Top 47%)	5154(Top 320%)
30K	18.64 mi	3.11 mi	13169-1110	4006-715	4006-715	16787(Top 66%)	6390(Top 58%)	6390(Top 396%)
20M	20.00 mi	1.36 mi	13800-631	4422-416	4422-416	18783(Top 74%)	7610(Top 70%)	7610(Top 472%)
21M	21.00 mi	1.00 mi	14023-223	4611-189	4611-189	16352(Top 64%)	6516(Top 60%)	6516(Top 404%)
35K	21.75 mi	0.75 mi	15199-1176	5318-707	5318-707	24951(Top 98%)	10717(Top 98%)	10717(Top 664%)
23M	23.00 mi	1.25 mi	16317-1118	5983-665	5983-665	23771(Top 93%)	10192(Top 93%)	10192(Top 632%)
24M	24.00 mi	1.00 mi	17360-1043	6592-609	6592-609	25061(Top 98%)	10785(Top 99%)	10785(Top 669%)
40K	24.85 mi	0.85 mi	17628-268	6779-187	6779-187	22334(Top 87%)	9615(Top 88%)	9615(Top 596%)
25.2M	25.20 mi	0.35 mi	17789-161	6879-100	6879-100	23757(Top 93%)	10265(Top 94%)	10265(Top 636%)
Finish	26.22 mi	1.02 mi	17907-118	6974-95	6974-95	21324(Top 83%)	9123(Top 84%)	9123(Top 566%)

9123

Passing Analysis

Category:

Athletes Passed

844

Passed By

8375

Net Change

-7531

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#10376
5K → 10K	196	407	-211	#10376	#10587
10K → 15K	130	418	-288	#10587	#10875
15K → 20K	117	545	-428	#10875	#11303
20K → Half	22	86	-64	#11303	#11367
Half → 25K	84	776	-692	#11367	#12059
25K → 30K	69	1179	-1110	#12059	#13169
30K → 20M	37	668	-631	#13169	#13800
20M → 21M	92	315	-223	#13800	#14023
21M → 35K	8	1184	-1176	#14023	#15199
35K → 23M	9	1127	-1118	#15199	#16317
23M → 24M	6	1049	-1043	#16317	#17360
24M → 40K	20	288	-268	#17360	#17628
40K → 25.2M	9	170	-161	#17628	#17789
25.2M → Finish	45	163	-118	#17789	#17907
TOTALS	844	8375	-7531