Katherine Engstrom

Boston, MA

Bib: 10710 F

Masters

0:00

0:00

/ mi

Masters

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Overall

#0 / 15907

Top 43%

Gender (Female)

#0 / 5973

Top 33%

Masters (Masters Women)

#0 / 2230

Top 22%

Division (F45-49)

#0 / 538

Top 23%

Race Day Weather

43°/33°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

27 ft elev

5K· 3.11 mi

10:32/mi

32:45

↑ 279 ft↓ 164 ft0.7% grade

140 ft elev

10K· 6.21 mi

10:06/mi

1:04:09

↑ 103 ft↓ 217 ft0.7% grade

25 ft elev

15K· 9.32 mi

9:49/mi

1:34:38

↑ 51 ft↓ 55 ft

21 ft elev

21K· 13.05 mi

9:52/mi

2:11:25

↑ 20 ft↓ 37 ft

4 ft elev

25K· 15.53 mi

9:29/mi

2:35:00

↑ 35 ft0.2% grade

30 ft elev

30K· 18.64 mi

10:08/mi

3:06:28

↑ 58 ft↓ 57 ft

30 ft elev

35K· 21.75 mi

9:49/mi

3:36:57

↑ 98 ft↓ 92 ft

36 ft elev

40K· 24.85 mi

10:06/mi

4:08:19

↑ 36 ft↓ 53 ft0.1% grade

18 ft elev

Finish· 26.22 mi

10:18/mi

4:22:22

↑ 80 ft↓ 24 ft0.8% grade

74 ft elev

Course Elevation

3–237 ft

≈

×20story building

•▲ 764 ft climb · ▼ 717 ft descent

The Course

Half Splits

1st Half· via 21K

2:11:2510:04 /mi⚖️ balanced

2nd Half

2:10:579:57 /mi⚖️ balanced

Even split — consistent pacing between halves

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Checkpoint Splits

Checkpoint	Time	Avg Pace	Segment Length	Segment Time	Segment Pace	Diff
5K	32:45	10:32	3.11 mi	32:45	10:32	-
10K	1:04:09	10:19	3.10 mi	31:24	10:06	-0:26
15K	1:34:38	10:09	3.11 mi	30:29	9:49	-0:17
21K	2:11:25	10:04	3.73 mi	36:47	9:52	+0:03
25K	2:35:00	9:59	2.48 mi	23:35	9:29	-0:23
30K	3:06:28	10:00	3.11 mi	31:28	10:08	+0:39
35K	3:36:57	9:59	3.11 mi	30:29	9:49	-0:19
40K	4:08:19	9:59	3.10 mi	31:22	10:06	+0:17
Finish(26.22 mi)	4:22:22	10:01	1.37 mi	14:03	10:18	+0:12

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

9:29 /mi

Average Pace

10:01 /mi

Slowest Pace

10:32 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

3:49:37

88% of race

Time at Steady Pace

32:45

12% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 10:00 /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	9773	2915	205	8129	2275	145
10K	3.10 mi	9947-174	2954-39	217-12	10187	3077	241
15K	3.11 mi	9292+655	2700+254	186+31	8129	2275	145
21K	3.73 mi	8742+550	2500+200	172+14	7698	2136	138
25K	2.48 mi	8329+413	2379+121	159+13	6895	1919	126
30K	3.11 mi	7876+453	2260+119	150+9	6651	1911	117
35K	3.11 mi	7308+568	2096+164	135+15	5362	1572	99
40K	3.10 mi	6808+500	1989+107	126+9	5010	1571	98
Finish(26.22 mi)	1.37 mi	6728+80	1974+15	125+1	5850	1940	126

1940

Passing Analysis

Category:

▲Net Change

0 passed by0* passed

Segment	Movement	Rank
Start → 5K	-	#9773
5K → 10K	361187*-174	#9773 → #9947
10K → 15K	12667*+655	#9947 → #9292
15K → 21K	10560*+550	#9292 → #8742
21K → 25K	10423*+413	#8742 → #8329
25K → 30K	28481*+453	#8329 → #7876
30K → 35K	15583*+568	#7876 → #7308
35K → 40K	20520*+500	#7308 → #6808
40K → Finish	33113*+80	#6808 → #6728
TOTALS	4893534*+3045	#9773 → #6728

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed 23 days ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

U.S. Marine Corps Community Services (MCCS)

Race timed by

Timing Productions