Christelle Van Der Merwe

Bib: 17926 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Top 50%

Gender (Female)

#0 / 12228

Top 36%

Masters (Masters Women)

#0 / 6759

Top 21%

Division (F45-49)

#0 / 1813

Top 25%

Race Day Weather

50°/40°F

broken clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

7:06/mi

22:04

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

7:28/mi

45:16

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

8:03/mi

1:10:18

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

7:57/mi

1:35:00

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

7:40/mi

1:40:14

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

8:38/mi

2:01:10

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

8:58/mi

2:29:03

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

8:55/mi

2:41:10

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

10:02/mi

2:51:12

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

7:34/mi

2:56:52

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

8:22/mi

3:07:21

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

7:57/mi

3:15:18

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

8:12/mi

3:22:19

↓ 20 ft0.3% grade

20 ft elev

25.2M

10:03/mi

3:25:47

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

7:24/mi

3:33:19

↑ 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

1:40:147:39 /mi⚡ faster

2nd Half

1:53:058:38 /mi+12.8%

Positive split — 12.8% 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	22:04	7:06	3.11 mi	22:04	7:06	-
10K	45:16	7:17	3.10 mi	23:12	7:28	+0:22
15K	1:10:18	7:33	3.11 mi	25:02	8:03	+0:35
20K	1:35:00	7:39	3.11 mi	24:42	7:57	-0:06
Half(13.11 mi)	1:40:14	7:39	0.68 mi	5:14	7:40	-0:17
25K	2:01:10	7:48	2.42 mi	20:56	8:38	+0:58
30K	2:29:03	8:00	3.11 mi	27:53	8:58	+0:20
20M	2:41:10	8:03	1.36 mi	12:07	8:55	-0:03
21M	2:51:12	8:09	1.00 mi	10:02	10:02	+1:07
35K	2:56:52	8:08	0.75 mi	5:40	7:34	-2:28
23M	3:07:21	8:09	1.25 mi	10:29	8:22	+0:48
24M	3:15:18	8:08	1.00 mi	7:57	7:57	-0:25
40K	3:22:19	8:08	0.85 mi	7:01	8:12	+0:15
25.2M	3:25:47	8:10	0.35 mi	3:28	10:03	+1:51
Finish(26.22 mi)	3:33:19	8:09	1.02 mi	7:32	7:24	-2:39

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:06 /mi

Average Pace

8:09 /mi

Slowest Pace

10:03 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

58:28

27% of race

Time at Steady Pace

1:20:25

38% of race

Time at Slower Pace

1:14:26

35% of race

Average Pace: 8:08 /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	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	8685	1240	1240	16466	5409	5409
10K	3.10 mi	10226-1541	1921-681	1921-681	11805	2719	2719
15K	3.11 mi	12359-2133	3030-1109	3030-1109	16466	5409	5409
20K	3.11 mi	12882-523	3380-350	3380-350	14551	4394	4394
Half(13.11 mi)	0.68 mi	12877+5	3385-5	3385-5	13243	3643	3643
25K	2.42 mi	13895-1018	3986-601	3986-601	18007	6428	6428
30K	3.11 mi	14703-808	4507-521	4507-521	17552	6332	6332
20M	1.36 mi	14813-110	4588-81	4588-81	16341	5789	5789
21M	1.00 mi	15050-237	4750-162	4750-162	18434	7021	7021
35K	0.75 mi	14798+252	4622+128	4622+128	9246	2268	2268
23M	1.25 mi	14640+158	4569+53	4569+53	12523	4008	4008
24M	1.00 mi	14463+177	4491+78	4491+78	10942	3284	3284
40K	0.85 mi	14324+139	4451+40	4451+40	11633	3725	3725
25.2M	0.35 mi	14372-48	4491-40	4491-40	17273	6723	6723
Finish(26.22 mi)	1.02 mi	14125+247	4381+110	4381+110	8483	2294	2294

2294

Passing Analysis

Category:

Passed

1460

Passed By

6898

Net Change

-5440

Segment	Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#8685
5K → 10K	10	1549	-1541	#8685	#10226
10K → 15K	8	2141	-2133	#10226	#12359
15K → 20K	80	603	-523	#12359	#12882
20K → Half	32	27	+5	#12882	#12877
Half → 25K	38	1056	-1018	#12877	#13895
25K → 30K	88	896	-808	#13895	#14703
30K → 20M	98	208	-110	#14703	#14813
20M → 21M	59	296	-237	#14813	#15050
21M → 35K	252	0	+252	#15050	#14798
35K → 23M	189	31	+158	#14798	#14640
23M → 24M	186	9	+177	#14640	#14463
24M → 40K	150	11	+139	#14463	#14324
40K → 25.2M	16	64	-48	#14324	#14372
25.2M → Finish	254	7	+247	#14372	#14125
TOTALS	1460	6898	-5440

Passing Charts

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed about 1 month ago

Public Race Data

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Race managed by

Boston Athletic Association

Race timed by

Mika Timing