Jack Saperstone

Bib: 27608•M

0:00

0:00

/ mi

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Division (M18-39)

#0 / 5642

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Start

0:00:00

Race begins

Start

0:00:00

Race begins

5K· 3.11 mi

27:11

Rank: #21233

Start → 5K

8:45/mi

27:11 split

5K· 3.11 mi

27:11

Rank: #21233

Start → 5K

8:45/mi

27:11 split

10K· 6.21 mi

52:57

Rank: #19961 (+1272)

5K → 10K

8:18/mi

25:46 split

10K· 6.21 mi

52:57

Rank: #19961 (+1272)

5K → 10K

8:18/mi

25:46 split

15K· 9.32 mi

1:18:39

Rank: #19274 (+687)

10K → 15K

8:16/mi

25:42 split

15K· 9.32 mi

1:18:39

Rank: #19274 (+687)

10K → 15K

8:16/mi

25:42 split

20K· 12.43 mi

1:44:28

Rank: #18691 (+583)

15K → 20K

8:19/mi

25:49 split

20K· 12.43 mi

1:44:28

Rank: #18691 (+583)

15K → 20K

8:19/mi

25:49 split

Half· 13.11 mi

1:50:03

Rank: #18602 (+89)

20K → Half

8:11/mi

5:35 split

Half· 13.11 mi

1:50:03

Rank: #18602 (+89)

20K → Half

8:11/mi

5:35 split

25K· 15.53 mi

2:10:48

Rank: #18403 (+199)

Half → 25K

8:33/mi

20:45 split

25K· 15.53 mi

2:10:48

Rank: #18403 (+199)

Half → 25K

8:33/mi

20:45 split

30K· 18.64 mi

2:39:01

Rank: #18324 (+79)

25K → 30K

9:05/mi

28:13 split

30K· 18.64 mi

2:39:01

Rank: #18324 (+79)

25K → 30K

9:05/mi

28:13 split

20M

2:51:42

Rank: #18331 (-7)

30K → 20M

9:20/mi

12:41 split

20M

2:51:42

Rank: #18331 (-7)

30K → 20M

9:20/mi

12:41 split

21M

3:01:17

Rank: #18203 (+128)

20M → 21M

9:35/mi

9:35 split

21M

3:01:17

Rank: #18203 (+128)

20M → 21M

9:35/mi

9:35 split

35K· 21.75 mi

3:07:50

Rank: #18150 (+53)

21M → 35K

8:45/mi

6:33 split

35K· 21.75 mi

3:07:50

Rank: #18150 (+53)

21M → 35K

8:45/mi

6:33 split

23M

3:19:43

Rank: #18186 (-36)

35K → 23M

9:29/mi

11:53 split

23M

3:19:43

Rank: #18186 (-36)

35K → 23M

9:29/mi

11:53 split

24M

3:29:08

Rank: #18230 (-44)

23M → 24M

9:25/mi

9:25 split

24M

3:29:08

Rank: #18230 (-44)

23M → 24M

9:25/mi

9:25 split

40K· 24.85 mi

3:36:38

Rank: #18114 (+116)

24M → 40K

8:46/mi

7:30 split

40K· 24.85 mi

3:36:38

Rank: #18114 (+116)

24M → 40K

8:46/mi

7:30 split

25.2M

3:39:55

Rank: #18055 (+59)

40K → 25.2M

9:31/mi

3:17 split

25.2M

3:39:55

Rank: #18055 (+59)

40K → 25.2M

9:31/mi

3:17 split

Finish· 26.22 mi

3:47:46

Rank: #17781 (+274)

25.2M → Finish

7:42/mi

7:51 split

Finish· 26.22 mi

3:47:46

Rank: #17781 (+274)

25.2M → Finish

7:42/mi

7:51 split

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time1:50:03

Pace8:24 /mi

2nd Half

Distance13.11 mi

Time1:57:43

Pace8:59 /mi

📊Positive Split: 7.0% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:43:24	27:11	8:45	27:11	8:45	-
10K	6.21 mi	12:09:10	52:57	8:31	25:46	8:18	-0:27
15K	9.32 mi	12:34:52	1:18:39	8:26	25:42	8:16	-0:02
20K	12.43 mi	13:00:41	1:44:28	8:24	25:49	8:19	+0:03
Half	13.11 mi	13:06:16	1:50:03	8:24	5:35	8:11	-0:08
25K	15.53 mi	13:27:01	2:10:48	8:25	20:45	8:33	+0:22
30K	18.64 mi	13:55:14	2:39:01	8:32	28:13	9:05	+0:32
20M	20.00 mi	14:07:55	2:51:42	8:35	12:41	9:20	+0:15
21M	21.00 mi	14:17:30	3:01:17	8:38	9:35	9:35	+0:15
35K	21.75 mi	14:24:03	3:07:50	8:38	6:33	8:45	-0:50
23M	23.00 mi	14:35:56	3:19:43	8:41	11:53	9:29	+0:44
24M	24.00 mi	14:45:21	3:29:08	8:43	9:25	9:25	-0:04
40K	24.85 mi	14:52:51	3:36:38	8:43	7:30	8:46	-0:39
25.2M	25.20 mi	14:56:08	3:39:55	8:44	3:17	9:31	+0:45
Finish	26.22 mi	15:03:59	3:47:46	8:42	7:51	7:42	-1:49

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

7:42 /mi

Average Pace

8:42 /mi

Slowest Pace

9:35 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:43

40% of race

Time at Steady Pace

1:01:59

27% of race

Time at Slower Pace

1:15:04

33% of race

Average Pace: 8:41 /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	11:43:24	27:11	8:45	27:11	8:45	#21233
10K	6.21 mi	12:09:10	52:57	8:31	25:46	8:18	#19961
15K	9.32 mi	12:34:52	1:18:39	8:26	25:42	8:16	#19274
20K	12.43 mi	13:00:41	1:44:28	8:24	25:49	8:19	#18691
Half	13.11 mi	13:06:16	1:50:03	8:24	5:35	8:11	#18602
25K	15.53 mi	13:27:01	2:10:48	8:25	20:45	8:33	#18403
30K	18.64 mi	13:55:14	2:39:01	8:32	28:13	9:05	#18324
20M	20.00 mi	14:07:55	2:51:42	8:35	12:41	9:20	#18331
21M	21.00 mi	14:17:30	3:01:17	8:38	9:35	9:35	#18203
35K	21.75 mi	14:24:03	3:07:50	8:38	6:33	8:45	#18150
23M	23.00 mi	14:35:56	3:19:43	8:41	11:53	9:29	#18186
24M	24.00 mi	14:45:21	3:29:08	8:43	9:25	9:25	#18230
40K	24.85 mi	14:52:51	3:36:38	8:43	7:30	8:46	#18114
25.2M	25.20 mi	14:56:08	3:39:55	8:44	3:17	9:31	#18055
Finish	26.22 mi	15:03:59	3:47:46	8:42	7:51	7:42	#17781

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M18-39	Seg. Overall	Seg. Males	Seg. M18-39
5K	3.11 mi	3.11 mi	21233	12964	12964	17850(Top 63%)	11569(Top 72%)	11569(Top 205%)
10K	6.21 mi	3.10 mi	19961+1272	12455+509	12455+509	18496(Top 65%)	11844(Top 74%)	11844(Top 210%)
15K	9.32 mi	3.11 mi	19274+687	12172+283	12172+283	17850(Top 63%)	11569(Top 72%)	11569(Top 205%)
20K	12.43 mi	3.11 mi	18691+583	11905+267	11905+267	16984(Top 60%)	11173(Top 69%)	11173(Top 198%)
Half	13.11 mi	0.68 mi	18602+89	11870+35	11870+35	17148(Top 60%)	11249(Top 70%)	11249(Top 199%)
25K	15.53 mi	2.42 mi	18403+199	11770+100	11770+100	17519(Top 62%)	11325(Top 70%)	11325(Top 201%)
30K	18.64 mi	3.11 mi	18324+79	11704+66	11704+66	18095(Top 64%)	11416(Top 71%)	11416(Top 202%)
20M	20.00 mi	1.36 mi	18331-7	11676+28	11676+28	18423(Top 65%)	11411(Top 71%)	11411(Top 202%)
21M	21.00 mi	1.00 mi	18203+128	11598+78	11598+78	16448(Top 58%)	10456(Top 65%)	10456(Top 185%)
35K	21.75 mi	0.75 mi	18150+53	11559+39	11559+39	16998(Top 60%)	10613(Top 66%)	10613(Top 188%)
23M	23.00 mi	1.25 mi	18186-36	11541+18	11541+18	18638(Top 66%)	11276(Top 70%)	11276(Top 200%)
24M	24.00 mi	1.00 mi	18230-44	11535+6	11535+6	19290(Top 68%)	11544(Top 72%)	11544(Top 205%)
40K	24.85 mi	0.85 mi	18114+116	11453+82	11453+82	15021(Top 53%)	9464(Top 59%)	9464(Top 168%)
25.2M	25.20 mi	0.35 mi	18055+59	11422+31	11422+31	14677(Top 52%)	9270(Top 58%)	9270(Top 164%)
Finish	26.22 mi	1.02 mi	17781+274	11276+146	11276+146	10721(Top 38%)	7375(Top 46%)	7375(Top 131%)

7375

Passing Analysis

Category:

Athletes Passed

4228

Passed By

776

Net Change

+3452

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#21233
5K → 10K	1300	28	+1272	#21233	#19961
10K → 15K	707	20	+687	#19961	#19274
15K → 20K	594	11	+583	#19274	#18691
20K → Half	98	9	+89	#18691	#18602
Half → 25K	264	65	+199	#18602	#18403
25K → 30K	273	194	+79	#18403	#18324
30K → 20M	117	124	-7	#18324	#18331
20M → 21M	166	38	+128	#18331	#18203
21M → 35K	78	25	+53	#18203	#18150
35K → 23M	92	128	-36	#18150	#18186
23M → 24M	63	107	-44	#18186	#18230
24M → 40K	131	15	+116	#18230	#18114
40K → 25.2M	68	9	+59	#18114	#18055
25.2M → Finish	277	3	+274	#18055	#17781
TOTALS	4228	776	+3452