David Kallenberg

Bib: 32538 M

Masters

0:00

0:00

/ mi

Masters

Be the first to cheer!

Overall

#0 / 28404

Gender (Male)

#0 / 16105

Masters (Masters Men)

#0 / 10463

Division (M55-59)

#0 / 1648

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

11:11/mi

34:44

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

16:21/mi

1:25:32

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

19:49/mi

2:27:07

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

16:22/mi

3:17:57

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

16:03/mi

3:28:54

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

14:51/mi

4:04:54

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

14:23/mi

4:49:36

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

14:56/mi

5:09:53

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

15:12/mi

5:25:05

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

12:07/mi

5:34:09

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

12:52/mi

5:50:16

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

11:37/mi

6:01:52

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

11:37/mi

6:11:48

↓ 20 ft0.3% grade

20 ft elev

25.2M

12:57/mi

6:16:16

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

11:00/mi

6:27:29

↑ 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

3:28:5415:56 /mi+14.5%

2nd Half

2:58:3513:37 /mi✓ faster

Negative split — 14.5% faster in the second half

Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	34:44	11:11	3.11 mi	34:44	11:11	-
10K	1:25:32	13:46	3.10 mi	50:48	16:21	+5:10
15K	2:27:07	15:47	3.11 mi	1:01:35	19:49	+3:28
20K	3:17:57	15:56	3.11 mi	50:50	16:22	-3:27
Half(13.11 mi)	3:28:54	15:56	0.68 mi	10:57	16:03	-0:19
25K	4:04:54	15:46	2.42 mi	36:00	14:51	-1:12
30K	4:49:36	15:32	3.11 mi	44:42	14:23	-0:28
20M	5:09:53	15:30	1.36 mi	20:17	14:56	+0:33
21M	5:25:05	15:29	1.00 mi	15:12	15:12	+0:16
35K	5:34:09	15:22	0.75 mi	9:04	12:07	-3:05
23M	5:50:16	15:14	1.25 mi	16:07	12:52	+0:45
24M	6:01:52	15:05	1.00 mi	11:36	11:37	-1:15
40K	6:11:48	14:58	0.85 mi	9:56	11:37	0:00
25.2M	6:16:16	14:56	0.35 mi	4:28	12:57	+1:20
Finish(26.22 mi)	6:27:29	14:47	1.02 mi	11:13	11:00	-1:57

Trend:

Faster pace

Steady pace

Slower pace

Est.Checkpoint not recorded (estimated)

~Segment time uses estimated prior

Checkpoints & Pacing

Pace Line

Fastest Pace

11:00 /mi

Average Pace

14:47 /mi

Slowest Pace

19:49 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

1:37:08

25% of race

Time at Steady Pace

1:56:11

30% of race

Time at Slower Pace

2:54:10

45% of race

Average Pace: 14:47 /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	Distance	Seg. Dist	Overall	Males	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	3.11 mi	27747	15884	15884	28404	16105	16105
10K	6.21 mi	3.10 mi	28389-642	16099-215	16099-215	28403	16105	16105
15K	9.32 mi	3.11 mi	28404-15	16105-6	16105-6	28404	16105	16105
20K	12.43 mi	3.11 mi	28404	16105	16105	28393	16099	16099
Half	13.11 mi	0.68 mi	28404	16105	16105	28381	16094	16094
25K	15.53 mi	2.42 mi	28403+1	16105	16105	28203	16006	16006
30K	18.64 mi	3.11 mi	28401+2	16104+1	16104+1	27754	15764	15764
20M	20.00 mi	1.36 mi	28400+1	16104	16104	27835	15784	15784
21M	21.00 mi	1.00 mi	28400	16104	16104	27327	15521	15521
35K	21.75 mi	0.75 mi	28397+3	16101+3	16101+3	26033	14855	14855
23M	23.00 mi	1.25 mi	28395+2	16099+2	16099+2	26244	14961	14961
24M	24.00 mi	1.00 mi	28387+8	16095+4	16095+4	25075	14344	14344
40K	24.85 mi	0.85 mi	28386+1	16095	16095	24309	13921	13921
25.2M	25.20 mi	0.35 mi	28383+3	16093+2	16093+2	24979	14251	14251
Finish	26.22 mi	1.02 mi	28381+2	16091+2	16091+2	25386	14477	14477

14477

Passing Analysis

Category:

Athletes Passed

Passed By

657

Net Change

-634

Segment	Athletes Passed	Passed By	Net Change	Start Rank	End Rank
Start → 5K	-	-	-	-	#27747
5K → 10K	0	642	-642	#27747	#28389
10K → 15K	0	15	-15	#28389	#28404
15K → 20K	0	0	0	#28404	#28404
20K → Half	0	0	0	#28404	#28404
Half → 25K	1	0	+1	#28404	#28403
25K → 30K	2	0	+2	#28403	#28401
30K → 20M	1	0	+1	#28401	#28400
20M → 21M	0	0	0	#28400	#28400
21M → 35K	3	0	+3	#28400	#28397
35K → 23M	2	0	+2	#28397	#28395
23M → 24M	8	0	+8	#28395	#28387
24M → 40K	1	0	+1	#28387	#28386
40K → 25.2M	3	0	+3	#28386	#28383
25.2M → Finish	2	0	+2	#28383	#28381
TOTALS	23	657	-634

Passing Charts

Category:

Passing Circle

Position Flow

Race Lanes

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support

Quick Links

Find another athlete or browse the full results

Search for another athlete

All Results

Browse complete race results with filtering

→

Results processed about 1 month ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing