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BOSTON MARATHON 2026

Jennifer Gentile

Bib: 27139β€’F

MA

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
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
32:43
3.11 mi
Rank: #27237
Start β†’ 5K
32:43 | 10:32/mi
10K
1:05:51
6.21 mi
Rank: #27224 (+13)
5K β†’ 10K
33:08 | 10:40/mi
15K
1:39:06
9.32 mi
Rank: #27146 (+78)
10K β†’ 15K
33:15 | 10:43/mi
20K
2:12:09
12.43 mi
Rank: #26935 (+211)
15K β†’ 20K
33:03 | 10:39/mi
HALF
2:19:25
13.11 mi
Rank: #26927 (+8)
20K β†’ HALF
7:16 | 10:40/mi
25K
2:46:05
15.53 mi
Rank: #26824 (+103)
HALF β†’ 25K
26:40 | 11:00/mi
30K
3:23:45
18.64 mi
Rank: #26877 (-53)
25K β†’ 30K
37:40 | 12:08/mi
20M
3:42:59
20.00 mi
Rank: #27070 (-193)
30K β†’ 20M
19:14 | 14:10/mi
21M
4:00:08
21.00 mi
Rank: #27316 (-246)
20M β†’ 21M
17:09 | 17:09/mi
35K
4:10:50
21.75 mi
Rank: #27400 (-84)
21M β†’ 35K
10:42 | 14:19/mi
23M
4:32:13
23.00 mi
Rank: #27665 (-265)
35K β†’ 23M
21:23 | 17:06/mi
24M
4:47:01
24.00 mi
Rank: #27759 (-94)
23M β†’ 24M
14:48 | 14:48/mi
40K
5:03:01
24.85 mi
Rank: #27897 (-138)
24M β†’ 40K
16:00 | 18:43/mi
25.2M
5:08:23
25.20 mi
Rank: #27902 (-5)
40K β†’ 25.2M
5:22 | 15:34/mi
FINISH
5:20:22
26.22 mi
Rank: #27893 (+9)
25.2M β†’ FINISH
11:59 | 11:46/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:19:25
Pace10:39 /mi
2nd Half
Distance13.11 mi
Time3:00:57
Pace13:49 /mi
πŸ“ŠPositive Split: 29.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:1332:4310:3232:43
10:32
-
10K
6.21 mi12:27:211:05:5110:3633:08
10:40
+0:08
15K
9.32 mi13:00:361:39:0610:3833:15
10:43
+0:03
20K
12.43 mi13:33:392:12:0910:3933:03
10:39
-0:04
HALF
13.11 mi13:40:552:19:2510:397:16
10:40
+0:01
25K
15.53 mi14:07:352:46:0510:4226:40
11:00
+0:20
30K
18.64 mi14:45:153:23:4510:5637:40
12:08
+1:08
20M
20.00 mi15:04:293:42:5911:0919:14
14:10
+2:02
21M
21.00 mi15:21:384:00:0811:2717:09
17:09
+2:59
35K
21.75 mi15:32:204:10:5011:3310:42
14:19
-2:50
23M
23.00 mi15:53:434:32:1311:5121:23
17:06
+2:47
24M
24.00 mi16:08:314:47:0111:5814:48
14:48
-2:18
40K
24.85 mi16:24:315:03:0112:1216:00
18:43
+3:55
25.2M
25.20 mi16:29:535:08:2312:155:22
15:34
-3:09
FINISH
26.22 mi16:41:525:20:2212:1411:59
11:46
-3:48

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

10:32 /mi

Average Pace

12:14 /mi

Slowest Pace

18:43 /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

2:19:25

44% of race

Time at Steady Pace

1:16:19

24% of race

Time at Slower Pace

1:44:38

33% of race

Average Pace: 12:13 /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 mi11:54:1332:4310:3232:43
10:32
#27237
10K
6.21 mi12:27:211:05:5110:3633:08
10:40
#27224
15K
9.32 mi13:00:361:39:0610:3833:15
10:43
#27146
20K
12.43 mi13:33:392:12:0910:3933:03
10:39
#26935
HALF
13.11 mi13:40:552:19:2510:397:16
10:40
#26927
25K
15.53 mi14:07:352:46:0510:4226:40
11:00
#26824
30K
18.64 mi14:45:153:23:4510:5637:40
12:08
#26877
20M
20.00 mi15:04:293:42:5911:0919:14
14:10
#27070
21M
21.00 mi15:21:384:00:0811:2717:09
17:09
#27316
35K
21.75 mi15:32:204:10:5011:3310:42
14:19
#27400
23M
23.00 mi15:53:434:32:1311:5121:23
17:06
#27665
24M
24.00 mi16:08:314:47:0111:5814:48
14:48
#27759
40K
24.85 mi16:24:315:03:0112:1216:00
18:43
#27897
25.2M
25.20 mi16:29:535:08:2312:155:22
15:34
#27902
FINISH
26.22 mi16:41:525:20:2212:1411:59
11:46
#27893
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi27237114131141327032(Top 93%)11319(Top 90%)11319(Top 918%)
10K6.21 mi3.10 mi27224+1311422-911422-927208(Top 94%)11421(Top 91%)11421(Top 926%)
15K9.32 mi3.11 mi27146+7811382+4011382+4027032(Top 93%)11319(Top 90%)11319(Top 918%)
20K12.43 mi3.11 mi26935+21111253+12911253+12926400(Top 91%)10975(Top 87%)10975(Top 890%)
HALF13.11 mi0.68 mi26927+8112531125326952(Top 93%)11343(Top 90%)11343(Top 920%)
25K15.53 mi2.42 mi26824+10311214+3911214+3926342(Top 91%)11005(Top 87%)11005(Top 893%)
30K18.64 mi3.11 mi26877-5311269-5511269-5526938(Top 93%)11425(Top 91%)11425(Top 927%)
20M20.00 mi1.36 mi27070-19311394-12511394-12528223(Top 97%)12163(Top 97%)12163(Top 986%)
21M21.00 mi1.00 mi27316-24611540-14611540-14628847(Top 99%)12493(Top 99%)12493(Top 1013%)
35K21.75 mi0.75 mi27400-8411597-5711597-5728482(Top 98%)12341(Top 98%)12341(Top 1001%)
23M23.00 mi1.25 mi27665-26511754-15711754-15728930(Top 100%)12547(Top 100%)12547(Top 1018%)
24M24.00 mi1.00 mi27759-9411812-5811812-5828661(Top 99%)12433(Top 99%)12433(Top 1008%)
40K24.85 mi0.85 mi27897-13811895-8311895-8328965(Top 100%)12561(Top 100%)12561(Top 1019%)
25.2M25.20 mi0.35 mi27902-511900-511900-528229(Top 97%)12249(Top 97%)12249(Top 993%)
FINISH26.22 mi1.02 mi27893+9119001190027180(Top 94%)11729(Top 93%)11729(Top 951%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

27032

Females

11319

F50-54

11319

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27208

Females

11421

F50-54

11421

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

27032

Females

11319

F50-54

11319

15K→20K

9.3 - 12.4 mi

Top 91%
Γ—5
+106ft-86ft

Overall

26400

Females

10975

F50-54

10975

20K→HALF

12.4 - 13.1 mi

Top 93%
Γ—2
+19ft-37ft

Overall

26952

Females

11343

F50-54

11343

HALF→25K

13.1 - 15.5 mi

Top 91%
Γ—4
+66ft-88ft

Overall

26342

Females

11005

F50-54

11005

25K→30K

15.5 - 18.6 mi

Top 93%
Γ—9
+181ft-148ft

Overall

26938

Females

11425

F50-54

11425

30K→20M

18.6 - 20.0 mi

Top 97%
Γ—5
+64ft-50ft

Overall

28223

Females

12163

F50-54

12163

20M→21M

20.0 - 21.0 mi

Top 99%
Γ—8
+106ft-24ft

Overall

28847

Females

12493

F50-54

12493

21M→35K

21.0 - 21.8 mi

Top 98%
Γ—7
+17ft-86ft

Overall

28482

Females

12341

F50-54

12341

35K→23M

21.8 - 23.0 mi

Top 100%
Γ—5
+23ft-63ft

Overall

28930

Females

12547

F50-54

12547

23M→24M

23.0 - 24.0 mi

Top 99%
Γ—6
+12ft-82ft

Overall

28661

Females

12433

F50-54

12433

24M→40K

24.0 - 24.9 mi

Top 100%
Γ—1
+6ft-20ft

Overall

28965

Females

12561

F50-54

12561

40K→25.2M

24.9 - 25.2 mi

Top 97%
Γ—1
+13ft-16ft

Overall

28229

Females

12249

F50-54

12249

25.2M→FINISH

25.2 - 26.2 mi

Top 94%
Γ—2
+22ft-21ft

Overall

27180

Females

11729

F50-54

11729

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
873
Passed By
1529
Net Change
-656
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#27237
5K β†’ 10K174161+13#27237#27224
10K β†’ 15K16688+78#27224#27146
15K β†’ 20K23827+211#27146#26935
20K β†’ HALF2820+8#26935#26927
HALF β†’ 25K13330+103#26927#26824
25K β†’ 30K92145-53#26824#26877
30K β†’ 20M5198-193#26877#27070
20M β†’ 21M1247-246#27070#27316
21M β†’ 35K690-84#27316#27400
35K β†’ 23M2267-265#27400#27665
23M β†’ 24M397-94#27665#27759
24M β†’ 40K1139-138#27759#27897
40K β†’ 25.2M49-5#27897#27902
25.2M β†’ FINISH2011+9#27902#27893
TOTALS8731529-656
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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing