Emily Sisson

Bib: 108 F

OTQ

0:00

0:00

/ mi

OTQ

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Overall

#0 / 29021

Top 0.3%

Gender (Female)

#0 / 12578

Top 0.1%

Division (F18-39)

#0 / 5716

Top 0.2%

Race Day Weather

51°/41°F

overcast clouds

Race Timeline

Ribbon color based on

FasterSteadySlower· vs. your average pace

Start

0:00

Race begins

469 ft elev

5K· 3.11 mi

5:23/mi

16:43

↑ 97 ft↓ 345 ft1.5% grade

220 ft elev

10K· 6.21 mi

5:25/mi

33:32

↑ 79 ft↓ 138 ft0.4% grade

157 ft elev

15K· 9.32 mi

5:29/mi

50:32

↑ 67 ft↓ 78 ft

146 ft elev

20K· 12.43 mi

5:26/mi

1:07:22

↑ 106 ft↓ 86 ft0.1% grade

165 ft elev

HALF· 13.11 mi

5:25/mi

1:11:03

↑ 19 ft↓ 37 ft0.5% grade

148 ft elev

25K· 15.53 mi

5:30/mi

1:24:21

↑ 66 ft↓ 88 ft0.2% grade

127 ft elev

30K· 18.64 mi

5:33/mi

1:41:34

↑ 181 ft↓ 148 ft0.2% grade

138 ft elev

20M

5:32/mi

1:49:04

↑ 64 ft↓ 50 ft0.2% grade

148 ft elev

21M

5:50/mi

1:54:54

↑ 106 ft↓ 24 ft1.6% grade

227 ft elev

35K· 21.75 mi

5:16/mi

1:58:50

↑ 17 ft↓ 86 ft1.7% grade

156 ft elev

23M

5:31/mi

2:05:44

↑ 23 ft↓ 63 ft0.6% grade

116 ft elev

24M

5:16/mi

2:11:00

↓ 82 ft1.3% grade

34 ft elev

40K· 24.85 mi

5:13/mi

2:15:27

↓ 20 ft0.3% grade

20 ft elev

25.2M

5:37/mi

2:17:23

↑ 13 ft↓ 16 ft0.2% grade

18 ft elev

FINISH· 26.22 mi

5:11/mi

2:22:39

↑ 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

1:11:035:26 /mi⚖️ balanced

2nd Half

1:11:365:28 /mi⚖️ balanced

Even split — consistent pacing between halves

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	16:43	5:23	3.11 mi	16:43	5:23	-
10K	33:32	5:24	3.10 mi	16:49	5:25	+0:02
15K	50:32	5:26	3.11 mi	17:00	5:29	+0:04
20K	1:07:22	5:26	3.11 mi	16:50	5:26	-0:03
HALF(13.11 mi)	1:11:03	5:26	0.68 mi	3:41	5:25	-0:01
25K	1:24:21	5:26	2.42 mi	13:18	5:30	+0:05
30K	1:41:34	5:27	3.11 mi	17:13	5:33	+0:03
20M	1:49:04	5:28	1.36 mi	7:30	5:32	-0:01
21M	1:54:54	5:29	1.00 mi	5:50	5:50	+0:18
35K	1:58:50	5:28	0.75 mi	3:56	5:16	-0:34
23M	2:05:44	5:29	1.25 mi	6:54	5:31	+0:15
24M	2:11:00	5:28	1.00 mi	5:16	5:16	-0:15
40K	2:15:27	5:27	0.85 mi	4:27	5:13	-0:03
25.2M	2:17:23	5:28	0.35 mi	1:56	5:37	+0:24
FINISH(26.22 mi)	2:22:39	5:27	1.02 mi	5:16	5:11	-0:26

Trend:

Faster pace

Steady pace

Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

5:11 /mi

Average Pace

5:27 /mi

Slowest Pace

5:50 /mi

Loading chart...

Fastest

Middle

Slowest

Average

Segments

Time at Faster Pace

2:16:49

96% of race

Time at Steady Pace

5:50

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:26 /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	F18-39	Seg. Overall	Seg. Females	Seg. F18-39
5K	3.11 mi	145	8	8	167	8	8
10K	3.10 mi	144+1	10-2	10-2	143	8	8
15K	3.11 mi	147-3	5+5	5+5	167	8	8
20K	3.11 mi	141+6	10-5	10-5	112	11	11
HALF(13.11 mi)	0.68 mi	141	12-2	12-2	146	11	11
25K	2.42 mi	134+7	12	12	140	12	12
30K	3.11 mi	128+6	13-1	13-1	119	13	13
20M	1.36 mi	124+4	13	13	111	11	11
21M	1.00 mi	120+4	11+2	11+2	149	11	11
35K	0.75 mi	117+3	11	11	84	10	10
23M	1.25 mi	115+2	11	11	116	9	9
24M	1.00 mi	109+6	11	11	83	9	9
40K	0.85 mi	97+12	9+2	9+2	39	6	6
25.2M	0.35 mi	97	9	9	39	5	5
FINISH(26.22 mi)	1.02 mi	94+3	9	9	84	6	6

23M→24M

23.0 - 24.0 mi

Top 0.3%

×6story building

+12ft-82ft

Overall

Females

F18-39

24M→40K

24.0 - 24.9 mi

Top 0.1%

×1story

+6ft-20ft

Overall

Females

F18-39

40K→25.2M

24.9 - 25.2 mi

Top 0.1%

×1story

+13ft-16ft

Overall

Females

F18-39

25.2M→FINISH

25.2 - 26.2 mi

Top 0.3%

×2story building

+22ft-21ft

Overall

Females

F18-39

Passing Analysis

Category:

▲Net Change

0 passed by0 passed

Segment	Movement	Rank
Start → 5K	-	#145
5K → 10K	1112+1	#145 → #144
10K → 15K	129-3	#144 → #147
15K → 20K	511+6	#147 → #141
20K → HALF	220	#141 → #141
HALF → 25K	07+7	#141 → #134
25K → 30K	28+6	#134 → #128
30K → 20M	15+4	#128 → #124
20M → 21M	04+4	#124 → #120
21M → 35K	03+3	#120 → #117
35K → 23M	02+2	#117 → #115
23M → 24M	06+6	#115 → #109
24M → 40K	012+12	#109 → #97
40K → 25.2M	000	#97 → #97
25.2M → FINISH	14+3	#97 → #94
TOTALS	3485+51	#145 → #94

Passing Visualized

Category:

Passing Circle

Position Flow

Race Lanes

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Results processed about 2 months ago

Public Race Data

Enhanced athlete results built from publicly available data.

Race managed by

Boston Athletic Association

Race timed by

Mika Timing

Emily Sisson

Race Timeline

The Course

Half Splits

Your race, unpacked

Checkpoint Splits

Checkpoints & Pacing

Pace Line

Segments

Heatmap

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

Passing Analysis

Passing Visualized

Passing Circle

Position Flow

Race Lanes

Olympic Trials Qualifying

Export Track Data

Questions or issues regarding timing data?

Quick Links

All Results

Public Race Data