Kristof Boterberg

Bib: 29831•M

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M50-54)

#0 / 1996

Race Day Weather

50°/40°F

broken clouds

⏱️ Race Timeline

Course Elevation

7–469 ft

≈

×2stacked redwood trees

•▲ 890 ft climb · ▼ 1342 ft descent

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

5K· 3.11 mi

9:34/mi

29:42

↑ 97 ft↓ 345 ft1.5% grade

10K· 6.21 mi

9:43/mi

59:52

↑ 79 ft↓ 138 ft0.4% grade

15K· 9.32 mi

10:00/mi

1:30:57

↑ 67 ft↓ 78 ft

20K· 12.43 mi

10:37/mi

2:03:55

↑ 106 ft↓ 86 ft0.1% grade

Half· 13.11 mi

11:01/mi

2:11:26

↑ 19 ft↓ 37 ft0.5% grade

25K· 15.53 mi

11:59/mi

2:40:30

↑ 66 ft↓ 88 ft0.2% grade

30K· 18.64 mi

13:18/mi

3:21:49

↑ 181 ft↓ 148 ft0.2% grade

20M

13:07/mi

3:39:39

↑ 64 ft↓ 50 ft0.2% grade

21M

15:05/mi

3:54:44

↑ 106 ft↓ 24 ft1.6% grade

35K· 21.75 mi

12:23/mi

4:04:00

↑ 17 ft↓ 86 ft1.7% grade

23M

13:19/mi

4:20:40

↑ 23 ft↓ 63 ft0.6% grade

24M

12:09/mi

4:32:49

↓ 82 ft1.3% grade

40K· 24.85 mi

12:41/mi

4:43:40

↓ 20 ft0.3% grade

25.2M

14:53/mi

4:48:48

↑ 13 ft↓ 16 ft0.2% grade

Finish· 26.22 mi

11:40/mi

5:00:41

↑ 22 ft↓ 21 ft

The Course

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Half Splits

1st Half· via HalfFaster

Distance13.11 mi

Time2:11:26

Pace10:02 /mi

2nd Half

Distance13.11 mi

Time2:49:15

Pace12:55 /mi

📊Positive Split: 28.8% slower second half

Checkpoint Splits

Checkpoint	Distance	Time of Day	Time	Avg Pace	Segment Time	Segment Pace	Diff
5K	3.11 mi	11:52:23	29:42	9:34	29:42	9:34	-
10K	6.21 mi	12:22:33	59:52	9:38	30:10	9:43	+0:09
15K	9.32 mi	12:53:38	1:30:57	9:45	31:05	10:00	+0:17
20K	12.43 mi	13:26:36	2:03:55	9:58	32:58	10:37	+0:37
Half	13.11 mi	13:34:07	2:11:26	10:02	7:31	11:01	+0:24
25K	15.53 mi	14:03:11	2:40:30	10:20	29:04	11:59	+0:58
30K	18.64 mi	14:44:30	3:21:49	10:50	41:19	13:18	+1:19
20M	20.00 mi	15:02:20	3:39:39	10:59	17:50	13:07	-0:11
21M	21.00 mi	15:17:25	3:54:44	11:11	15:05	15:05	+1:58
35K	21.75 mi	15:26:41	4:04:00	11:13	9:16	12:23	-2:42
23M	23.00 mi	15:43:21	4:20:40	11:20	16:40	13:19	+0:56
24M	24.00 mi	15:55:30	4:32:49	11:22	12:09	12:09	-1:10
40K	24.85 mi	16:06:21	4:43:40	11:25	10:51	12:41	+0:32
25.2M	25.20 mi	16:11:29	4:48:48	11:28	5:08	14:53	+2:12
Finish	26.22 mi	16:23:22	5:00:41	11:29	11:53	11:40	-3:13

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

9:34 /mi

Average Pace

11:29 /mi

Slowest Pace

15:05 /mi

Loading chart...

Fastest

Middle

Slowest

Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:11:26

44% of race

Time at Steady Pace

1:13:13

24% of race

Time at Slower Pace

1:36:02

32% of race

Average Pace: 11:28 /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	11:52:23	29:42	9:34	29:42	9:34	#24435
10K	6.21 mi	12:22:33	59:52	9:38	30:10	9:43	#24556
15K	9.32 mi	12:53:38	1:30:57	9:45	31:05	10:00	#24725
20K	12.43 mi	13:26:36	2:03:55	9:58	32:58	10:37	#24949
Half	13.11 mi	13:34:07	2:11:26	10:02	7:31	11:01	#25064
25K	15.53 mi	14:03:11	2:40:30	10:20	29:04	11:59	#25386
30K	18.64 mi	14:44:30	3:21:49	10:50	41:19	13:18	#25802
20M	20.00 mi	15:02:20	3:39:39	10:59	17:50	13:07	#25884
21M	21.00 mi	15:17:25	3:54:44	11:11	15:05	15:05	#25999
35K	21.75 mi	15:26:41	4:04:00	11:13	9:16	12:23	#26021
23M	23.00 mi	15:43:21	4:20:40	11:20	16:40	13:19	#26100
24M	24.00 mi	15:55:30	4:32:49	11:22	12:09	12:09	#26097
40K	24.85 mi	16:06:21	4:43:40	11:25	10:51	12:41	#26109
25.2M	25.20 mi	16:11:29	4:48:48	11:28	5:08	14:53	#26136
Finish	26.22 mi	16:23:22	5:00:41	11:29	11:53	11:40	#26163

Faster pace

Steady pace

Slower pace

Checkpoint and Segment Rankings

Checkpoint	Distance	Seg. Dist	Overall	Males	M50-54	Seg. Overall	Seg. Males	Seg. M50-54
5K	3.11 mi	3.11 mi	24435	14448	14448	24997(Top 88%)	14724(Top 91%)	14724(Top 738%)
10K	6.21 mi	3.10 mi	24556-121	14513-65	14513-65	24643(Top 87%)	14536(Top 90%)	14536(Top 728%)
15K	9.32 mi	3.11 mi	24725-169	14590-77	14590-77	24997(Top 88%)	14724(Top 91%)	14724(Top 738%)
20K	12.43 mi	3.11 mi	24949-224	14676-86	14676-86	25380(Top 89%)	14846(Top 92%)	14846(Top 744%)
Half	13.11 mi	0.68 mi	25064-115	14729-53	14729-53	26525(Top 93%)	15320(Top 95%)	15320(Top 768%)
25K	15.53 mi	2.42 mi	25386-322	14855-126	14855-126	26421(Top 93%)	15263(Top 95%)	15263(Top 765%)
30K	18.64 mi	3.11 mi	25802-416	15015-160	15015-160	26955(Top 95%)	15420(Top 96%)	15420(Top 773%)
20M	20.00 mi	1.36 mi	25884-82	15045-30	15045-30	26563(Top 94%)	15175(Top 94%)	15175(Top 760%)
21M	21.00 mi	1.00 mi	25999-115	15086-41	15086-41	27224(Top 96%)	15470(Top 96%)	15470(Top 775%)
35K	21.75 mi	0.75 mi	26021-22	15090-4	15090-4	26347(Top 93%)	15016(Top 93%)	15016(Top 752%)
23M	23.00 mi	1.25 mi	26100-79	15112-22	15112-22	26729(Top 94%)	15194(Top 94%)	15194(Top 761%)
24M	24.00 mi	1.00 mi	26097+3	15104+8	15104+8	25846(Top 91%)	14724(Top 91%)	14724(Top 738%)
40K	24.85 mi	0.85 mi	26109-12	15099+5	15099+5	25926(Top 91%)	14749(Top 92%)	14749(Top 739%)
25.2M	25.20 mi	0.35 mi	26136-27	15107-8	15107-8	27044(Top 95%)	15290(Top 95%)	15290(Top 766%)
Finish	26.22 mi	1.02 mi	26163-27	15114-7	15114-7	26384(Top 93%)	14984(Top 93%)	14984(Top 751%)

14984

Passing Analysis

Category:

Athletes Passed

529

Passed By

2257

Net Change

-1728

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#24435
5K → 10K	161	282	-121	#24435	#24556
10K → 15K	87	256	-169	#24556	#24725
15K → 20K	71	295	-224	#24725	#24949
20K → Half	8	123	-115	#24949	#25064
Half → 25K	28	350	-322	#25064	#25386
25K → 30K	26	442	-416	#25386	#25802
30K → 20M	31	113	-82	#25802	#25884
20M → 21M	14	129	-115	#25884	#25999
21M → 35K	21	43	-22	#25999	#26021
35K → 23M	18	97	-79	#26021	#26100
23M → 24M	26	23	+3	#26100	#26097
24M → 40K	22	34	-12	#26097	#26109
40K → 25.2M	4	31	-27	#26109	#26136
25.2M → Finish	12	39	-27	#26136	#26163
TOTALS	529	2257	-1728

📊

Passing Visuals

Category:

🔄Passing Circle

🌊Position Flow

🏃Race Lanes

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Results processed 25 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing