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Lanene Jansen-Van Rensburg

Bib: 27678•F

0:00

0:00

/ mi

Masters

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Overall

#0 / 29021

Gender (Female)

#0 / 12578

Masters (Masters Women)

#0 / 6862

Top 49%

Age Group (F45-49)

#0 / 1786

Race Day Weather

51°/41°F

overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start

0:00:00

Race begins

Start

0:00:00

Race begins

26:16

3.11 mi

Rank: #19814

Start → 5K

26:16 | 8:28/mi

26:16

3.11 mi

Rank: #19814

Start → 5K

26:16 | 8:28/mi

10K

52:29

6.21 mi

Rank: #19862 (-48)

5K → 10K

26:13 | 8:27/mi

10K

52:29

6.21 mi

Rank: #19862 (-48)

5K → 10K

26:13 | 8:27/mi

15K

1:19:20

9.32 mi

Rank: #20196 (-334)

10K → 15K

26:51 | 8:39/mi

15K

1:19:20

9.32 mi

Rank: #20196 (-334)

10K → 15K

26:51 | 8:39/mi

20K

1:46:18

12.43 mi

Rank: #20208

15K → 20K

26:58 | 8:41/mi

20K

1:46:18

12.43 mi

Rank: #20208

15K → 20K

26:58 | 8:41/mi

HALF

1:52:12

13.11 mi

Rank: #20253

20K → HALF

5:54 | 8:40/mi

HALF

1:52:12

13.11 mi

Rank: #20253

20K → HALF

5:54 | 8:40/mi

25K

2:13:40

15.53 mi

Rank: #20293

HALF → 25K

21:28 | 8:52/mi

25K

2:13:40

15.53 mi

Rank: #20293

HALF → 25K

21:28 | 8:52/mi

30K

2:41:16

18.64 mi

Rank: #20051

25K → 30K

27:36 | 8:54/mi

30K

2:41:16

18.64 mi

Rank: #20051

25K → 30K

27:36 | 8:54/mi

20M

2:53:12

20.00 mi

Rank: #19891

30K → 20M

11:56 | 8:48/mi

20M

2:53:12

20.00 mi

Rank: #19891

30K → 20M

11:56 | 8:48/mi

21M

3:02:18

21.00 mi

Rank: #19713

20M → 21M

9:06 | 9:06/mi

21M

3:02:18

21.00 mi

Rank: #19713

20M → 21M

9:06 | 9:06/mi

35K

3:08:42

21.75 mi

Rank: #19646

21M → 35K

6:24 | 8:34/mi

35K

3:08:42

21.75 mi

Rank: #19646

21M → 35K

6:24 | 8:34/mi

23M

3:19:44

23.00 mi

Rank: #19511

35K → 23M

11:02 | 8:49/mi

23M

3:19:44

23.00 mi

Rank: #19511

35K → 23M

11:02 | 8:49/mi

24M

3:28:20

24.00 mi

Rank: #19420

23M → 24M

8:36 | 8:36/mi

24M

3:28:20

24.00 mi

Rank: #19420

23M → 24M

8:36 | 8:36/mi

40K

3:35:38

24.85 mi

Rank: #19288

24M → 40K

7:18 | 8:33/mi

40K

3:35:38

24.85 mi

Rank: #19288

24M → 40K

7:18 | 8:33/mi

25.2M

3:38:46

25.20 mi

Rank: #19230

40K → 25.2M

3:08 | 9:06/mi

25.2M

3:38:46

25.20 mi

Rank: #19230

40K → 25.2M

3:08 | 9:06/mi

FINISH

3:47:13

26.22 mi

Rank: #19134

25.2M → FINISH

8:27 | 8:18/mi

FINISH

3:47:13

26.22 mi

Rank: #19134

25.2M → FINISH

8:27 | 8:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster

via HALF

Distance13.11 mi

Time1:52:12

Pace8:34 /mi

2nd Half

Spacer

Distance13.11 mi

Time1:55:01

Pace8:47 /mi

📊Positive Split: 2.5% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:47:51	26:16	8:28	26:16	8:28	-
10K	6.21 mi	12:14:04	52:29	8:27	26:13	8:27	-0:01
15K	9.32 mi	12:40:55	1:19:20	8:31	26:51	8:39	+0:12
20K	12.43 mi	13:07:53	1:46:18	8:34	26:58	8:41	+0:02
HALF	13.11 mi	13:13:47	1:52:12	8:34	5:54	8:40	-0:01
25K	15.53 mi	13:35:15	2:13:40	8:37	21:28	8:52	+0:12
30K	18.64 mi	14:02:51	2:41:16	8:40	27:36	8:54	+0:02
20M	20.00 mi	14:14:47	2:53:12	8:40	11:56	8:48	-0:06
21M	21.00 mi	14:23:53	3:02:18	8:41	9:06	9:06	+0:18
35K	21.75 mi	14:30:17	3:08:42	8:41	6:24	8:34	-0:32
23M	23.00 mi	14:41:19	3:19:44	8:42	11:02	8:49	+0:15
24M	24.00 mi	14:49:55	3:28:20	8:41	8:36	8:36	-0:13
40K	24.85 mi	14:57:13	3:35:38	8:41	7:18	8:33	-0:03
25.2M	25.20 mi	15:00:21	3:38:46	8:41	3:08	9:06	+0:33
FINISH	26.22 mi	15:08:48	3:47:13	8:41	8:27	8:18	-0:48

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

📈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

8:18 /mi

Average Pace

8:40 /mi

Slowest Pace

9:06 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:22:57

63% of race

Time at Steady Pace

1:24:16

37% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:40 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment	Pace	Rank
5K	3.11 mi	11:47:51	26:16	8:28	26:16	8:28	#19814
10K	6.21 mi	12:14:04	52:29	8:27	26:13	8:27	#19862
15K	9.32 mi	12:40:55	1:19:20	8:31	26:51	8:39	#20196
20K	12.43 mi	13:07:53	1:46:18	8:34	26:58	8:41	#20208
HALF	13.11 mi	13:13:47	1:52:12	8:34	5:54	8:40	#20253
25K	15.53 mi	13:35:15	2:13:40	8:37	21:28	8:52	#20293
30K	18.64 mi	14:02:51	2:41:16	8:40	27:36	8:54	#20051
20M	20.00 mi	14:14:47	2:53:12	8:40	11:56	8:48	#19891
21M	21.00 mi	14:23:53	3:02:18	8:41	9:06	9:06	#19713
35K	21.75 mi	14:30:17	3:08:42	8:41	6:24	8:34	#19646
23M	23.00 mi	14:41:19	3:19:44	8:42	11:02	8:49	#19511
24M	24.00 mi	14:49:55	3:28:20	8:41	8:36	8:36	#19420
40K	24.85 mi	14:57:13	3:35:38	8:41	7:18	8:33	#19288
25.2M	25.20 mi	15:00:21	3:38:46	8:41	3:08	9:06	#19230
FINISH	26.22 mi	15:08:48	3:47:13	8:41	8:27	8:18	#19134

Faster pace

Steady pace

Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Females	F45-49	Seg. Overall	Seg. Females	Seg. F45-49
5K	3.11 mi	3.11 mi	19814	7531	7531	20886(Top 72%)	8055(Top 64%)	8055(Top 451%)
10K	6.21 mi	3.10 mi	19862-48	7543-12	7543-12	20013(Top 69%)	7599(Top 60%)	7599(Top 425%)
15K	9.32 mi	3.11 mi	20196-334	7714-171	7714-171	20886(Top 72%)	8055(Top 64%)	8055(Top 451%)
20K	12.43 mi	3.11 mi	20208-12	7739-25	7739-25	20335(Top 70%)	7804(Top 62%)	7804(Top 437%)
HALF	13.11 mi	0.68 mi	20253-45	7764-25	7764-25	21117(Top 73%)	8168(Top 65%)	8168(Top 457%)
25K	15.53 mi	2.42 mi	20293-40	7790-26	7790-26	20479(Top 71%)	7907(Top 63%)	7907(Top 443%)
30K	18.64 mi	3.11 mi	20051+242	7681+109	7681+109	19004(Top 65%)	7212(Top 57%)	7212(Top 404%)
20M	20.00 mi	1.36 mi	19891+160	7615+66	7615+66	17918(Top 62%)	6714(Top 53%)	6714(Top 376%)
21M	21.00 mi	1.00 mi	19713+178	7541+74	7541+74	16690(Top 58%)	6086(Top 48%)	6086(Top 341%)
35K	21.75 mi	0.75 mi	19646+67	7511+30	7511+30	17925(Top 62%)	6859(Top 55%)	6859(Top 384%)
23M	23.00 mi	1.25 mi	19511+135	7461+50	7461+50	17558(Top 61%)	6731(Top 54%)	6731(Top 377%)
24M	24.00 mi	1.00 mi	19420+91	7430+31	7430+31	17522(Top 60%)	6754(Top 54%)	6754(Top 378%)
40K	24.85 mi	0.85 mi	19288+132	7364+66	7364+66	15971(Top 55%)	5964(Top 47%)	5964(Top 334%)
25.2M	25.20 mi	0.35 mi	19230+58	7343+21	7343+21	15307(Top 53%)	5628(Top 45%)	5628(Top 315%)
FINISH	26.22 mi	1.02 mi	19134+96	7302+41	7302+41	17038(Top 59%)	6546(Top 52%)	6546(Top 367%)

6546

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 2 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

Upload your GPX file to see detailed activity metrics

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Quick Links

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Results processed 3 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Lanene Jansen-Van Rensburg

Race Timeline and Course Information

⏱️ Race Timeline

Race Animation with Course Map

Splits & Pacing

Half Splits

Checkpoint Splits

Checkpoint Splits Visualizations

📈Pace Line

Pace Progression

📊Segments

Segment Time Comparison

🎨Heatmap

Pace Heatmap

✨Sparklines

Checkpoint Splits with Pace Trends

Rankings

Checkpoint and Segment Rankings

Segment Performance Analysis

10K→15K

5K→10K

10K→15K

15K→20K

20K→HALF

HALF→25K

25K→30K

30K→20M

20M→21M

21M→35K

35K→23M

23M→24M

24M→40K

40K→25.2M

25.2M→FINISH