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BOSTON MARATHON 2026

Emily Sisson

RI

Bib: 108 F

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
Mile 2
Mile 4
Mile 8
Mile 10
Mile 14
Start
0:00
Race begins
5K· 3.11 mi
5:23/mi
16:43
↑ 97↓ 345
10K· 6.21 mi
5:25/mi
33:32
↑ 79↓ 138
15K· 9.32 mi
5:29/mi
50:32
↑ 67↓ 78
20K· 12.43 mi
5:26/mi
1:07:22
↑ 106↓ 86
HALF· 13.11 mi
5:25/mi
1:11:03
↑ 19↓ 37
25K· 15.53 mi
5:30/mi
1:24:21
↑ 66↓ 88
30K· 18.64 mi
5:33/mi
1:41:34
↑ 181↓ 148
20M
5:32/mi
1:49:04
↑ 64↓ 50
21M
5:50/mi
1:54:54
↑ 106↓ 24
35K· 21.75 mi
5:16/mi
1:58:50
↑ 17↓ 86
23M
5:31/mi
2:05:44
↑ 23↓ 63
24M
5:16/mi
2:11:00
↓ 82
40K· 24.85 mi
5:13/mi
2:15:27
↓ 20
25.2M
5:37/mi
2:17:23
↑ 13↓ 16
FINISH· 26.22 mi
5:11/mi
2:22:39
↑ 22↓ 21
Course Elevation
890ft
Total climb
462ft
Range
7 to 469 ft
1,342ft
Total descent
About the height of two redwood trees

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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
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Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
16:435:233.11 mi16:43
5:23
-
10K
33:325:243.10 mi16:49
5:25
+0:02
15K
50:325:263.11 mi17:00
5:29
+0:04
20K
1:07:225:263.11 mi16:50
5:26
-0:03
HALF(13.11 mi)
1:11:035:260.68 mi3:41
5:25
-0:01
25K
1:24:215:262.42 mi13:18
5:30
+0:05
30K
1:41:345:273.11 mi17:13
5:33
+0:03
20M
1:49:045:281.36 mi7:30
5:32
-0:01
21M
1:54:545:291.00 mi5:50
5:50
+0:18
35K
1:58:505:280.75 mi3:56
5:16
-0:34
23M
2:05:445:291.25 mi6:54
5:31
+0:15
24M
2:11:005:281.00 mi5:16
5:16
-0:15
40K
2:15:275:270.85 mi4:27
5:13
-0:03
25.2M
2:17:235:280.35 mi1:56
5:37
+0:24
FINISH(26.22 mi)
2:22:395:271.02 mi5:16
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

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0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi1458816788
10K3.10 mi144+110-210-214388
15K3.11 mi147-35+55+516788
20K3.11 mi141+610-510-51121111
HALF(13.11 mi)0.68 mi14112-212-21461111
25K2.42 mi134+712121401212
30K3.11 mi128+613-113-11191313
20M1.36 mi124+413131111111
21M1.00 mi120+411+211+21491111
35K0.75 mi117+31111841010
23M1.25 mi115+2111111699
24M1.00 mi109+611118399
40K0.85 mi97+129+29+23966
25.2M0.35 mi97993955
FINISH(26.22 mi)1.02 mi94+3998466

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.6%
469 ft222 ft
↑ 97ft↓ 345ft
248 ft

Overall

167

Females

8

F18-39

8

5K→10K

3.1 - 6.2 mi

Top 0.5%
216 ft157 ft
↑ 79ft↓ 138ft
59 ft

Overall

143

Females

8

F18-39

8

10K→15K

6.2 - 9.3 mi

Top 0.6%
157 ft146 ft
↑ 67ft↓ 78ft
34 ft

Overall

167

Females

8

F18-39

8

15K→20K

9.3 - 12.4 mi

Top 0.4%
147 ft167 ft
↑ 106ft↓ 86ft
63 ft

Overall

112

Females

11

F18-39

11

20K→HALF

12.4 - 13.1 mi

Top 0.5%
165 ft147 ft
↑ 19ft↓ 37ft
30 ft

Overall

146

Females

11

F18-39

11

HALF→25K

13.1 - 15.5 mi

Top 0.5%
148 ft126 ft
↑ 66ft↓ 88ft
44 ft

Overall

140

Females

12

F18-39

12

25K→30K

15.5 - 18.6 mi

Top 0.4%
106 ft139 ft
↑ 181ft↓ 148ft
109 ft

Overall

119

Females

13

F18-39

13

30K→20M

18.6 - 20.0 mi

Top 0.4%
134 ft148 ft
↑ 64ft↓ 50ft
56 ft

Overall

111

Females

11

F18-39

11

20M→21M

20.0 - 21.0 mi

Top 0.5%
147 ft230 ft
↑ 106ft↓ 24ft
97 ft

Overall

149

Females

11

F18-39

11

21M→35K

21.0 - 21.8 mi

Top 0.3%
223 ft154 ft
↑ 17ft↓ 86ft
78 ft

Overall

84

Females

10

F18-39

10

35K→23M

21.8 - 23.0 mi

Top 0.4%
158 ft119 ft
↑ 23ft↓ 63ft
63 ft

Overall

116

Females

9

F18-39

9

23M→24M

23.0 - 24.0 mi

Top 0.3%
115 ft45 ft
↑ 12ft↓ 82ft
70 ft

Overall

83

Females

9

F18-39

9

24M→40K

24.0 - 24.9 mi

Top 0.1%
31 ft17 ft
↑ 6ft↓ 20ft
15 ft

Overall

39

Females

6

F18-39

6

40K→25.2M

24.9 - 25.2 mi

Top 0.1%
22 ft19 ft
↑ 13ft↓ 16ft
16 ft

Overall

39

Females

5

F18-39

5

25.2M→FINISH

25.2 - 26.2 mi

Top 0.3%
16 ft17 ft
↑ 22ft↓ 21ft
19 ft

Overall

84

Females

6

F18-39

6

Passing Analysis

Category:
▲Net Change
+0
0 passed by0 passed
SegmentMovementRank
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:
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Passing Circle

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Position Flow

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Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing