David Olson

Bib: 26254 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

11:56/mi

37:04

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

12:12/mi

1:14:57

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

12:02/mi

1:52:20

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

12:27/mi

2:31:00

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

Half· 13.11 mi

12:10/mi

2:39:18

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

13:40/mi

3:12:26

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

14:14/mi

3:56:38

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

13:57/mi

4:15:36

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

15:42/mi

4:31:18

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

14:29/mi

4:42:08

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

14:00/mi

4:59:40

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

13:14/mi

5:12:54

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

13:59/mi

5:24:51

↓ 20 ft0.3% grade

20 ft elev

25.2M

15:11/mi

5:30:05

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

Finish· 26.22 mi

13:11/mi

5:43:31

↑ 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

2:39:1812:09 /mi⚡ faster

2nd Half

3:04:1314:03 /mi+15.6%

Positive split — 15.6% slower 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	37:04	11:56	3.11 mi	37:04	11:56	-
10K	1:14:57	12:04	3.10 mi	37:53	12:12	+0:16
15K	1:52:20	12:03	3.11 mi	37:23	12:02	-0:10
20K	2:31:00	12:09	3.11 mi	38:40	12:27	+0:25
Half(13.11 mi)	2:39:18	12:09	0.68 mi	8:18	12:10	-0:17
25K	3:12:26	12:23	2.42 mi	33:08	13:40	+1:30
30K	3:56:38	12:42	3.11 mi	44:12	14:14	+0:34
20M	4:15:36	12:47	1.36 mi	18:58	13:57	-0:17
21M	4:31:18	12:55	1.00 mi	15:42	15:42	+1:45
35K	4:42:08	12:58	0.75 mi	10:50	14:29	-1:13
23M	4:59:40	13:02	1.25 mi	17:32	14:00	-0:29
24M	5:12:54	13:02	1.00 mi	13:14	13:14	-0:46
40K	5:24:51	13:04	0.85 mi	11:57	13:59	+0:45
25.2M	5:30:05	13:06	0.35 mi	5:14	15:11	+1:12
Finish(26.22 mi)	5:43:31	13:07	1.02 mi	13:26	13:11	-2:00

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

11:56 /mi

Average Pace

13:07 /mi

Slowest Pace

15:42 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:39:18

46% of race

Time at Steady Pace

1:48:15

32% of race

Time at Slower Pace

1:15:58

22% of race

Average Pace: 13:06 /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	M55-59	Seg. Overall	Seg. Males	Seg. M55-59
5K	3.11 mi	28215	16042	16042	27650	15802	15802
10K	3.10 mi	28163+52	16018+24	16018+24	28043	15969	15969
15K	3.11 mi	28021+142	15971+47	15971+47	27650	15802	15802
20K	3.11 mi	27915+106	15926+45	15926+45	27479	15721	15721
Half(13.11 mi)	0.68 mi	27903+12	15919+7	15919+7	27566	15745	15745
25K	2.42 mi	27877+26	15900+19	15900+19	27713	15806	15806
30K	3.11 mi	27873+4	15898+2	15898+2	27673	15724	15724
20M	1.36 mi	27844+29	15873+25	15873+25	27261	15505	15505
21M	1.00 mi	27848-4	15869+4	15869+4	27663	15704	15704
35K	0.75 mi	27870-22	15874-5	15874-5	27914	15797	15797
23M	1.25 mi	27854+16	15857+17	15857+17	27332	15495	15495
24M	1.00 mi	27831+23	15848+9	15848+9	27086	15337	15337
40K	0.85 mi	27813+18	15831+17	15831+17	27165	15374	15374
25.2M	0.35 mi	27814-1	15829+2	15829+2	27254	15409	15409
Finish(26.22 mi)	1.02 mi	27830-16	15828+1	15828+1	27711	15680	15680

15680

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#28215
5K → 10K	2274+52	#28215 → #28163
10K → 15K	3145+142	#28163 → #28021
15K → 20K	3109+106	#28021 → #27915
20K → Half	517+12	#27915 → #27903
Half → 25K	3359+26	#27903 → #27877
25K → 30K	4953+4	#27877 → #27873
30K → 20M	1039+29	#27873 → #27844
20M → 21M	2218-4	#27844 → #27848
21M → 35K	319-22	#27848 → #27870
35K → 23M	1329+16	#27870 → #27854
23M → 24M	427+23	#27854 → #27831
24M → 40K	523+18	#27831 → #27813
40K → 25.2M	98-1	#27813 → #27814
25.2M → Finish	2610-16	#27814 → #27830
TOTALS	235620+385	#28215 → #27830

Passing Visualized

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