Stephan Van Der Merwe

Bib: 15278 M ZA

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 26622

Top 41%

Gender (Male)

#0 / 15176

Masters (Masters Men)

#0 / 9891

Top 45%

Division (M50-54)

#0 / 2052

Top 46%

Race Day Weather

49°/39°F

light intensity drizzle

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

7:28/mi

23:12

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

7:15/mi

45:43

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

7:14/mi

1:08:12

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

7:29/mi

1:31:27

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

7:29/mi

1:36:33

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

7:37/mi

1:55:00

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

8:26/mi

2:21:11

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

8:15/mi

2:32:23

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

8:53/mi

2:41:16

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

7:59/mi

2:47:14

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

8:34/mi

2:57:58

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

8:23/mi

3:06:21

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

8:31/mi

3:13:38

↓ 20 ft0.3% grade

20 ft elev

25.2M

9:43/mi

3:16:59

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

8:32/mi

3:25:41

↑ 22 ft↓ 21 ft

17 ft elev

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half

1:36:337:22 /mi⚡ faster

2nd Half

1:49:088:20 /mi+13.0%

Positive split — 13.0% slower in the second half

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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	23:12	7:28	3.11 mi	23:12	7:28	-
10K	45:43	7:21	3.10 mi	22:31	7:15	-0:13
15K	1:08:12	7:19	3.11 mi	22:29	7:14	-0:01
20K	1:31:27	7:22	3.11 mi	23:15	7:29	+0:15
Half(13.11 mi)	1:36:33	7:22	0.68 mi	5:06	7:29	0:00
25K	1:55:00	7:24	2.42 mi	18:27	7:37	+0:08
30K	2:21:11	7:34	3.11 mi	26:11	8:26	+0:49
20M	2:32:23	7:37	1.36 mi	11:12	8:15	-0:11
21M	2:41:16	7:41	1.00 mi	8:53	8:53	+0:38
35K	2:47:14	7:41	0.75 mi	5:58	7:59	-0:54
23M	2:57:58	7:44	1.25 mi	10:44	8:34	+0:35
24M	3:06:21	7:46	1.00 mi	8:23	8:23	-0:11
40K	3:13:38	7:47	0.85 mi	7:17	8:31	+0:08
25.2M	3:16:59	7:49	0.35 mi	3:21	9:43	+1:12
Finish(26.22 mi)	3:25:41	7:51	1.02 mi	8:42	8:32	-1:11

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:14 /mi

Average Pace

7:51 /mi

Slowest Pace

9:43 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:55:00

56% of race

Time at Steady Pace

1:18:27

38% of race

Time at Slower Pace

12:14

6% of race

Average Pace: 7:51 /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	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	9349	7785	7785	8064	6967	6967
10K	3.10 mi	8870+479	7499+286	7499+286	8466	7241	7241
15K	3.11 mi	8584+286	7315+184	7315+184	8064	6967	6967
20K	3.11 mi	8688-104	7368-53	7368-53	9189	7618	7618
Half(13.11 mi)	0.68 mi	8748-60	7401-33	7401-33	10012	8122	8122
25K	2.42 mi	8852-104	7451-50	7451-50	9618	7778	7778
30K	3.11 mi	9771-919	7969-518	7969-518	13845	9587	9587
20M	1.36 mi	9891-120	8008-39	8008-39	11937	8677	8677
21M	1.00 mi	10049-158	8061-53	8061-53	12727	8902	8902
35K	0.75 mi	10110-61	8080-19	8080-19	11902	8513	8513
23M	1.25 mi	10309-199	8144-64	8144-64	13635	9195	9195
24M	1.00 mi	10459-150	8184-40	8184-40	13723	9182	9182
40K	0.85 mi	10552-93	8201-17	8201-17	13434	8973	8973
25.2M	0.35 mi	10659-107	8249-48	8249-48	16095	10139	10139
Finish(26.22 mi)	1.02 mi	10881-222	8330-81	8330-81	15597	9983	9983

9983

Passing Analysis

Category:

▼Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#9349
5K → 10K	88567+479	#9349 → #8870
10K → 15K	29315+286	#8870 → #8584
15K → 20K	20197-104	#8584 → #8688
20K → Half	688-60	#8688 → #8748
Half → 25K	17571-104	#8748 → #8852
25K → 30K	94425-919	#8852 → #9771
30K → 20M	17858-120	#9771 → #9891
20M → 21M	20145-158	#9891 → #10049
21M → 35K	8827-61	#10049 → #10110
35K → 23M	24445-199	#10110 → #10309
23M → 24M	17424-150	#10309 → #10459
24M → 40K	13845-93	#10459 → #10552
40K → 25.2M	12013-107	#10552 → #10659
25.2M → Finish	24018-222	#10659 → #10881
TOTALS	28881358-1532	#9349 → #10881

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed about 1 month ago

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing