Sandra Kerstens

Bib: 22902•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 (F55-59)

#0 / 876

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

28:19

Rank: #20530

Start → 5K

28:19 | 9:07/mi

5K· 3.11 mi

28:19

Rank: #20530

Start → 5K

28:19 | 9:07/mi

10K· 6.21 mi

57:07

Rank: #20621 (-91)

5K → 10K

28:48 | 9:16/mi

10K· 6.21 mi

57:07

Rank: #20621 (-91)

5K → 10K

28:48 | 9:16/mi

15K· 9.32 mi

1:25:52

Rank: #20373 (+248)

10K → 15K

28:45 | 9:15/mi

15K· 9.32 mi

1:25:52

Rank: #20373 (+248)

10K → 15K

28:45 | 9:15/mi

20K· 12.43 mi

1:56:12

Rank: #20269 (+104)

15K → 20K

30:20 | 9:46/mi

20K· 12.43 mi

1:56:12

Rank: #20269 (+104)

15K → 20K

30:20 | 9:46/mi

Half· 13.11 mi

2:02:50

Rank: #20294 (-25)

20K → Half

6:38 | 9:43/mi

Half· 13.11 mi

2:02:50

Rank: #20294 (-25)

20K → Half

6:38 | 9:43/mi

25K· 15.53 mi

2:28:12

Rank: #20267 (+27)

Half → 25K

25:22 | 10:28/mi

25K· 15.53 mi

2:28:12

Rank: #20267 (+27)

Half → 25K

25:22 | 10:28/mi

30K· 18.64 mi

3:03:51

Rank: #20419 (-152)

25K → 30K

35:39 | 11:28/mi

30K· 18.64 mi

3:03:51

Rank: #20419 (-152)

25K → 30K

35:39 | 11:28/mi

20M

3:20:06

Rank: #20461 (-42)

30K → 20M

16:15 | 11:57/mi

20M

3:20:06

Rank: #20461 (-42)

30K → 20M

16:15 | 11:57/mi

21M

3:34:47

Rank: #20693 (-232)

20M → 21M

14:41 | 14:41/mi

21M

3:34:47

Rank: #20693 (-232)

20M → 21M

14:41 | 14:41/mi

35K· 21.75 mi

3:43:52

Rank: #20769 (-76)

21M → 35K

9:05 | 12:08/mi

35K· 21.75 mi

3:43:52

Rank: #20769 (-76)

21M → 35K

9:05 | 12:08/mi

23M

4:00:35

Rank: #20943 (-174)

35K → 23M

16:43 | 13:21/mi

23M

4:00:35

Rank: #20943 (-174)

35K → 23M

16:43 | 13:21/mi

24M

4:14:00

Rank: #21074 (-131)

23M → 24M

13:25 | 13:25/mi

24M

4:14:00

Rank: #21074 (-131)

23M → 24M

13:25 | 13:25/mi

40K· 24.85 mi

4:28:42

Rank: #21480 (-406)

24M → 40K

14:42 | 17:12/mi

40K· 24.85 mi

4:28:42

Rank: #21480 (-406)

24M → 40K

14:42 | 17:12/mi

25.2M

4:35:37

Rank: #21656 (-176)

40K → 25.2M

6:55 | 20:03/mi

25.2M

4:35:37

Rank: #21656 (-176)

40K → 25.2M

6:55 | 20:03/mi

Finish· 26.22 mi

4:52:44

Rank: #22149 (-493)

25.2M → Finish

17:07 | 16:48/mi

Finish· 26.22 mi

4:52:44

Rank: #22149 (-493)

25.2M → Finish

17:07 | 16:48/mi

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time2:02:50

Pace9:22 /mi

2nd Half

Distance13.11 mi

Time2:49:54

Pace12:58 /mi

📊Positive Split: 38.3% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:27:59	28:19	9:07	28:19	9:07	-
10K	6.21 mi	11:56:47	57:07	9:12	28:48	9:16	+0:09
15K	9.32 mi	12:25:32	1:25:52	9:13	28:45	9:15	-0:01
20K	12.43 mi	12:55:52	1:56:12	9:21	30:20	9:46	+0:31
Half	13.11 mi	13:02:30	2:02:50	9:22	6:38	9:43	-0:03
25K	15.53 mi	13:27:52	2:28:12	9:32	25:22	10:28	+0:45
30K	18.64 mi	14:03:31	3:03:51	9:52	35:39	11:28	+1:00
20M	20.00 mi	14:19:46	3:20:06	10:00	16:15	11:57	+0:29
21M	21.00 mi	14:34:27	3:34:47	10:14	14:41	14:41	+2:44
35K	21.75 mi	14:43:32	3:43:52	10:18	9:05	12:08	-2:33
23M	23.00 mi	15:00:15	4:00:35	10:28	16:43	13:21	+1:13
24M	24.00 mi	15:13:40	4:14:00	10:35	13:25	13:25	+0:04
40K	24.85 mi	15:28:22	4:28:42	10:49	14:42	17:12	+3:47
25.2M	25.20 mi	15:35:17	4:35:37	10:56	6:55	20:03	+2:51
Finish	26.22 mi	15:52:24	4:52:44	11:10	17:07	16:48	-3:15

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

9:07 /mi

Average Pace

11:10 /mi

Slowest Pace

20:03 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:02:50

42% of race

Time at Steady Pace

1:56:29

40% of race

Time at Slower Pace

53:25

18% of race

Average Pace: 11:10 /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	11:27:59	28:19	9:07	28:19	9:07	#20530
10K	6.21 mi	11:56:47	57:07	9:12	28:48	9:16	#20621
15K	9.32 mi	12:25:32	1:25:52	9:13	28:45	9:15	#20373
20K	12.43 mi	12:55:52	1:56:12	9:21	30:20	9:46	#20269
Half	13.11 mi	13:02:30	2:02:50	9:22	6:38	9:43	#20294
25K	15.53 mi	13:27:52	2:28:12	9:32	25:22	10:28	#20267
30K	18.64 mi	14:03:31	3:03:51	9:52	35:39	11:28	#20419
20M	20.00 mi	14:19:46	3:20:06	10:00	16:15	11:57	#20461
21M	21.00 mi	14:34:27	3:34:47	10:14	14:41	14:41	#20693
35K	21.75 mi	14:43:32	3:43:52	10:18	9:05	12:08	#20769
23M	23.00 mi	15:00:15	4:00:35	10:28	16:43	13:21	#20943
24M	24.00 mi	15:13:40	4:14:00	10:35	13:25	13:25	#21074
40K	24.85 mi	15:28:22	4:28:42	10:49	14:42	17:12	#21480
25.2M	25.20 mi	15:35:17	4:35:37	10:56	6:55	20:03	#21656
Finish	26.22 mi	15:52:24	4:52:44	11:10	17:07	16:48	#22149

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F55-59	Seg. Overall	Seg. Females	Seg. F55-59
5K	3.11 mi	3.11 mi	20530	8159	8159	19896(Top 78%)	7730(Top 71%)	7730(Top 882%)
10K	6.21 mi	3.10 mi	20621-91	8181-22	8181-22	20701(Top 81%)	8201(Top 75%)	8201(Top 936%)
15K	9.32 mi	3.11 mi	20373+248	8027+154	8027+154	19896(Top 78%)	7730(Top 71%)	7730(Top 882%)
20K	12.43 mi	3.11 mi	20269+104	7961+66	7961+66	19959(Top 78%)	7786(Top 71%)	7786(Top 889%)
Half	13.11 mi	0.68 mi	20294-25	7975-14	7975-14	20759(Top 81%)	8284(Top 76%)	8284(Top 946%)
25K	15.53 mi	2.42 mi	20267+27	7980-5	7980-5	20338(Top 80%)	8103(Top 74%)	8103(Top 925%)
30K	18.64 mi	3.11 mi	20419-152	8110-130	8110-130	20986(Top 82%)	8630(Top 79%)	8630(Top 985%)
20M	20.00 mi	1.36 mi	20461-42	8170-60	8170-60	21290(Top 83%)	8903(Top 81%)	8903(Top 1016%)
21M	21.00 mi	1.00 mi	20693-232	8328-158	8328-158	23203(Top 91%)	9888(Top 91%)	9888(Top 1129%)
35K	21.75 mi	0.75 mi	20769-76	8382-54	8382-54	22060(Top 86%)	9384(Top 86%)	9384(Top 1071%)
23M	23.00 mi	1.25 mi	20943-174	8506-124	8506-124	23045(Top 90%)	9859(Top 90%)	9859(Top 1125%)
24M	24.00 mi	1.00 mi	21074-131	8592-86	8592-86	23607(Top 92%)	10190(Top 93%)	10190(Top 1163%)
40K	24.85 mi	0.85 mi	21480-406	8824-232	8824-232	25248(Top 99%)	10842(Top 99%)	10842(Top 1238%)
25.2M	25.20 mi	0.35 mi	21656-176	8925-101	8925-101	25372(Top 99%)	10872(Top 100%)	10872(Top 1241%)
Finish	26.22 mi	1.02 mi	22149-493	9178-253	9178-253	25402(Top 99%)	10894(Top 100%)	10894(Top 1244%)

10894

Passing Analysis

Category:

Athletes Passed

1352

Passed By

2971

Net Change

-1619

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#20530
5K → 10K	228	319	-91	#20530	#20621
10K → 15K	338	90	+248	#20621	#20373
15K → 20K	252	148	+104	#20373	#20269
20K → Half	22	47	-25	#20269	#20294
Half → 25K	167	140	+27	#20294	#20267
25K → 30K	130	282	-152	#20267	#20419
30K → 20M	75	117	-42	#20419	#20461
20M → 21M	20	252	-232	#20461	#20693
21M → 35K	37	113	-76	#20693	#20769
35K → 23M	32	206	-174	#20769	#20943
23M → 24M	36	167	-131	#20943	#21074
24M → 40K	5	411	-406	#21074	#21480
40K → 25.2M	1	177	-176	#21480	#21656
25.2M → Finish	9	502	-493	#21656	#22149
TOTALS	1352	2971	-1619