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BOSTON MARATHON 2026

Jennifer Scarbro

Bib: 25858β€’F

WV

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F60-64)
#0 / 782
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
28:26
3.11 mi
Rank: #23290
Start β†’ 5K
28:26 | 9:10/mi
10K
56:33
6.21 mi
Rank: #23183 (+107)
5K β†’ 10K
28:07 | 9:03/mi
15K
1:24:42
9.32 mi
Rank: #23085 (+98)
10K β†’ 15K
28:09 | 9:04/mi
20K
1:54:15
12.43 mi
Rank: #23333 (-248)
15K β†’ 20K
29:33 | 9:31/mi
HALF
2:00:35
13.11 mi
Rank: #23364 (-31)
20K β†’ HALF
6:20 | 9:18/mi
25K
2:25:22
15.53 mi
Rank: #23639 (-275)
HALF β†’ 25K
24:47 | 10:14/mi
30K
2:59:25
18.64 mi
Rank: #23987 (-348)
25K β†’ 30K
34:03 | 10:58/mi
20M
3:18:08
20.00 mi
Rank: #24585 (-598)
30K β†’ 20M
18:43 | 13:47/mi
21M
3:29:23
21.00 mi
Rank: #24527 (+58)
20M β†’ 21M
11:15 | 11:15/mi
35K
3:37:29
21.75 mi
Rank: #24538 (-11)
21M β†’ 35K
8:06 | 10:50/mi
23M
3:52:28
23.00 mi
Rank: #24667 (-129)
35K β†’ 23M
14:59 | 11:59/mi
24M
4:04:26
24.00 mi
Rank: #24783 (-116)
23M β†’ 24M
11:58 | 11:58/mi
40K
4:16:41
24.85 mi
Rank: #25034 (-251)
24M β†’ 40K
12:15 | 14:20/mi
25.2M
4:21:36
25.20 mi
Rank: #25112 (-78)
40K β†’ 25.2M
4:55 | 14:16/mi
FINISH
4:33:49
26.22 mi
Rank: #25241 (-129)
25.2M β†’ FINISH
12:13 | 12:00/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:00:35
Pace9:12 /mi
2nd Half
Distance13.11 mi
Time2:33:14
Pace11:42 /mi
πŸ“ŠPositive Split: 27.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:2428:269:1028:26
9:10
-
10K
6.21 mi12:02:3156:339:0728:07
9:03
-0:07
15K
9.32 mi12:30:401:24:429:0628:09
9:04
+0:01
20K
12.43 mi13:00:131:54:159:1229:33
9:31
+0:27
HALF
13.11 mi13:06:332:00:359:126:20
9:18
-0:13
25K
15.53 mi13:31:202:25:229:2224:47
10:14
+0:56
30K
18.64 mi14:05:232:59:259:3834:03
10:58
+0:44
20M
20.00 mi14:24:063:18:089:5518:43
13:47
+2:49
21M
21.00 mi14:35:213:29:239:5911:15
11:15
-2:32
35K
21.75 mi14:43:273:37:2910:018:06
10:50
-0:25
23M
23.00 mi14:58:263:52:2810:0714:59
11:59
+1:09
24M
24.00 mi15:10:244:04:2610:1211:58
11:58
-0:01
40K
24.85 mi15:22:394:16:4110:2012:15
14:20
+2:22
25.2M
25.20 mi15:27:344:21:3610:234:55
14:16
-0:04
FINISH
26.22 mi15:39:474:33:4910:2812:13
12:00
-2:16

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:03 /mi

Average Pace

10:27 /mi

Slowest Pace

14:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

2:00:35

44% of race

Time at Steady Pace

1:18:11

29% of race

Time at Slower Pace

1:15:03

27% of race

Average Pace: 10:27 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:34:2428:269:1028:26
9:10
#23290
10K
6.21 mi12:02:3156:339:0728:07
9:03
#23183
15K
9.32 mi12:30:401:24:429:0628:09
9:04
#23085
20K
12.43 mi13:00:131:54:159:1229:33
9:31
#23333
HALF
13.11 mi13:06:332:00:359:126:20
9:18
#23364
25K
15.53 mi13:31:202:25:229:2224:47
10:14
#23639
30K
18.64 mi14:05:232:59:259:3834:03
10:58
#23987
20M
20.00 mi14:24:063:18:089:5518:43
13:47
#24585
21M
21.00 mi14:35:213:29:239:5911:15
11:15
#24527
35K
21.75 mi14:43:273:37:2910:018:06
10:50
#24538
23M
23.00 mi14:58:263:52:2810:0714:59
11:59
#24667
24M
24.00 mi15:10:244:04:2610:1211:58
11:58
#24783
40K
24.85 mi15:22:394:16:4110:2012:15
14:20
#25034
25.2M
25.20 mi15:27:344:21:3610:234:55
14:16
#25112
FINISH
26.22 mi15:39:474:33:4910:2812:13
12:00
#25241
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi232909320932022982(Top 79%)9134(Top 73%)9134(Top 1168%)
10K6.21 mi3.10 mi23183+1079259+619259+6123042(Top 79%)9184(Top 73%)9184(Top 1174%)
15K9.32 mi3.11 mi23085+989188+719188+7122982(Top 79%)9134(Top 73%)9134(Top 1168%)
20K12.43 mi3.11 mi23333-2489327-1399327-13923796(Top 82%)9592(Top 76%)9592(Top 1227%)
HALF13.11 mi0.68 mi23364-319347-209347-2023818(Top 82%)9595(Top 76%)9595(Top 1227%)
25K15.53 mi2.42 mi23639-2759489-1429489-14224820(Top 86%)10136(Top 81%)10136(Top 1296%)
30K18.64 mi3.11 mi23987-3489689-2009689-20025276(Top 87%)10509(Top 84%)10509(Top 1344%)
20M20.00 mi1.36 mi24585-59810014-32510014-32527986(Top 96%)12039(Top 96%)12039(Top 1540%)
21M21.00 mi1.00 mi24527+589994+209994+2023667(Top 82%)9796(Top 78%)9796(Top 1253%)
35K21.75 mi0.75 mi24538-1110016-2210016-2224946(Top 86%)10496(Top 83%)10496(Top 1342%)
23M23.00 mi1.25 mi24667-12910102-8610102-8626083(Top 90%)11115(Top 88%)11115(Top 1421%)
24M24.00 mi1.00 mi24783-11610180-7810180-7826593(Top 92%)11413(Top 91%)11413(Top 1459%)
40K24.85 mi0.85 mi25034-25110333-15310333-15328111(Top 97%)12167(Top 97%)12167(Top 1556%)
25.2M25.20 mi0.35 mi25112-7810380-4710380-4727425(Top 95%)11842(Top 94%)11842(Top 1514%)
FINISH26.22 mi1.02 mi25241-12910459-7910459-7927462(Top 95%)11850(Top 94%)11850(Top 1515%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
Γ—21
+97ft-345ft

Overall

22982

Females

9134

F60-64

9134

5K→10K

3.1 - 6.2 mi

Top 79%
Γ—5
+79ft-138ft

Overall

23042

Females

9184

F60-64

9184

10K→15K

6.2 - 9.3 mi

Top 79%
Γ—3
+67ft-78ft

Overall

22982

Females

9134

F60-64

9134

15K→20K

9.3 - 12.4 mi

Top 82%
Γ—5
+106ft-86ft

Overall

23796

Females

9592

F60-64

9592

20K→HALF

12.4 - 13.1 mi

Top 82%
Γ—2
+19ft-37ft

Overall

23818

Females

9595

F60-64

9595

HALF→25K

13.1 - 15.5 mi

Top 86%
Γ—4
+66ft-88ft

Overall

24820

Females

10136

F60-64

10136

25K→30K

15.5 - 18.6 mi

Top 87%
Γ—9
+181ft-148ft

Overall

25276

Females

10509

F60-64

10509

30K→20M

18.6 - 20.0 mi

Top 96%
Γ—5
+64ft-50ft

Overall

27986

Females

12039

F60-64

12039

20M→21M

20.0 - 21.0 mi

Top 82%
Γ—8
+106ft-24ft

Overall

23667

Females

9796

F60-64

9796

21M→35K

21.0 - 21.8 mi

Top 86%
Γ—7
+17ft-86ft

Overall

24946

Females

10496

F60-64

10496

35K→23M

21.8 - 23.0 mi

Top 90%
Γ—5
+23ft-63ft

Overall

26083

Females

11115

F60-64

11115

23M→24M

23.0 - 24.0 mi

Top 92%
Γ—6
+12ft-82ft

Overall

26593

Females

11413

F60-64

11413

24M→40K

24.0 - 24.9 mi

Top 97%
Γ—1
+6ft-20ft

Overall

28111

Females

12167

F60-64

12167

40K→25.2M

24.9 - 25.2 mi

Top 95%
Γ—1
+13ft-16ft

Overall

27425

Females

11842

F60-64

11842

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
Γ—2
+22ft-21ft

Overall

27462

Females

11850

F60-64

11850

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
915
Passed By
2866
Net Change
-1951
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#23290
5K β†’ 10K303196+107#23290#23183
10K β†’ 15K225127+98#23183#23085
15K β†’ 20K74322-248#23085#23333
20K β†’ HALF2051-31#23333#23364
HALF β†’ 25K49324-275#23364#23639
25K β†’ 30K56404-348#23639#23987
30K β†’ 20M2600-598#23987#24585
20M β†’ 21M9234+58#24585#24527
21M β†’ 35K3849-11#24527#24538
35K β†’ 23M21150-129#24538#24667
23M β†’ 24M15131-116#24667#24783
24M β†’ 40K2253-251#24783#25034
40K β†’ 25.2M583-78#25034#25112
25.2M β†’ FINISH13142-129#25112#25241
TOTALS9152866-1951
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing