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BOSTON MARATHON 2026

Jennifer Perez

Bib: P184•F

CO

Masters
Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Top 40%
Masters (Masters Women)
#0 / 6862
Top 25%
Age Group (F60-64)
#0 / 782
Top 3%
Race Day Weather
51°/41°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
23:27
3.11 mi
Rank: #13197
Start → 5K
23:27 | 7:33/mi
10K
46:28
6.21 mi
Rank: #12652 (+545)
5K → 10K
23:01 | 7:25/mi
15K
1:10:03
9.32 mi
Rank: #12944 (-292)
10K → 15K
23:35 | 7:36/mi
20K
1:34:50
12.43 mi
Rank: #13695 (-751)
15K → 20K
24:47 | 7:59/mi
HALF
1:40:14
13.11 mi
Rank: #13844 (-149)
20K → HALF
5:24 | 7:56/mi
25K
1:59:51
15.53 mi
Rank: #14195 (-351)
HALF → 25K
19:37 | 8:06/mi
30K
2:26:01
18.64 mi
Rank: #14637 (-442)
25K → 30K
26:10 | 8:26/mi
20M
2:37:45
20.00 mi
Rank: #14840 (-203)
30K → 20M
11:44 | 8:39/mi
21M
2:46:44
21.00 mi
Rank: #14882 (-42)
20M → 21M
8:59 | 8:59/mi
35K
2:52:58
21.75 mi
Rank: #14941 (-59)
21M → 35K
6:14 | 8:20/mi
23M
3:03:44
23.00 mi
Rank: #15039 (-98)
35K → 23M
10:46 | 8:37/mi
24M
3:12:11
24.00 mi
Rank: #15106 (-67)
23M → 24M
8:27 | 8:27/mi
40K
3:19:29
24.85 mi
Rank: #15126 (-20)
24M → 40K
7:18 | 8:33/mi
25.2M
3:22:42
25.20 mi
Rank: #15158 (-32)
40K → 25.2M
3:13 | 9:20/mi
FINISH
3:31:05
26.22 mi
Rank: #15244 (-86)
25.2M → FINISH
8:23 | 8:14/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
Time1:40:14
Pace7:39 /mi
2nd Half
Distance13.11 mi
Time1:50:51
Pace8:28 /mi
📊Positive Split: 10.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:13:2823:277:3323:27
7:33
-
10K
6.21 mi10:36:2946:287:2923:01
7:25
-0:08
15K
9.32 mi11:00:041:10:037:3123:35
7:36
+0:11
20K
12.43 mi11:24:511:34:507:3824:47
7:59
+0:23
HALF
13.11 mi11:30:151:40:147:395:24
7:56
-0:03
25K
15.53 mi11:49:521:59:517:4319:37
8:06
+0:10
30K
18.64 mi12:16:022:26:017:5026:10
8:26
+0:20
20M
20.00 mi12:27:462:37:457:5411:44
8:39
+0:13
21M
21.00 mi12:36:452:46:447:578:59
8:59
+0:20
35K
21.75 mi12:42:592:52:587:586:14
8:20
-0:39
23M
23.00 mi12:53:453:03:448:0010:46
8:37
+0:17
24M
24.00 mi13:02:123:12:118:018:27
8:27
-0:10
40K
24.85 mi13:09:303:19:298:027:18
8:33
+0:06
25.2M
25.20 mi13:12:433:22:428:033:13
9:20
+0:47
FINISH
26.22 mi13:21:063:31:058:048:23
8:14
-1:06

Checkpoint Splits Visualizations

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

📈Pace 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

7:25 /mi

Average Pace

8:03 /mi

Slowest Pace

9:20 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:40:14

47% of race

Time at Steady Pace

1:16:09

36% of race

Time at Slower Pace

34:42

16% of race

Average Pace: 8:03 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ 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 mi10:13:2823:277:3323:27
7:33
#13197
10K
6.21 mi10:36:2946:287:2923:01
7:25
#12652
15K
9.32 mi11:00:041:10:037:3123:35
7:36
#12944
20K
12.43 mi11:24:511:34:507:3824:47
7:59
#13695
HALF
13.11 mi11:30:151:40:147:395:24
7:56
#13844
25K
15.53 mi11:49:521:59:517:4319:37
8:06
#14195
30K
18.64 mi12:16:022:26:017:5026:10
8:26
#14637
20M
20.00 mi12:27:462:37:457:5411:44
8:39
#14840
21M
21.00 mi12:36:452:46:447:578:59
8:59
#14882
35K
21.75 mi12:42:592:52:587:586:14
8:20
#14941
23M
23.00 mi12:53:453:03:448:0010:46
8:37
#15039
24M
24.00 mi13:02:123:12:118:018:27
8:27
#15106
40K
24.85 mi13:09:303:19:298:027:18
8:33
#15126
25.2M
25.20 mi13:12:433:22:428:033:13
9:20
#15158
FINISH
26.22 mi13:21:063:31:058:048:23
8:14
#15244
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 mi131973606360613603(Top 47%)3923(Top 31%)3923(Top 502%)
10K6.21 mi3.10 mi12652+5453314+2923314+29212170(Top 42%)3060(Top 24%)3060(Top 391%)
15K9.32 mi3.11 mi12944-2923506-1923506-19213603(Top 47%)3923(Top 31%)3923(Top 502%)
20K12.43 mi3.11 mi13695-7513966-4603966-46015953(Top 55%)5358(Top 43%)5358(Top 685%)
HALF13.11 mi0.68 mi13844-1494056-904056-9016555(Top 57%)5647(Top 45%)5647(Top 722%)
25K15.53 mi2.42 mi14195-3514282-2264282-22616058(Top 55%)5454(Top 43%)5454(Top 697%)
30K18.64 mi3.11 mi14637-4424575-2934575-29316403(Top 57%)5749(Top 46%)5749(Top 735%)
20M20.00 mi1.36 mi14840-2034732-1574732-15717015(Top 59%)6201(Top 49%)6201(Top 793%)
21M21.00 mi1.00 mi14882-424792-604792-6016050(Top 55%)5715(Top 45%)5715(Top 731%)
35K21.75 mi0.75 mi14941-594840-484840-4816635(Top 57%)6099(Top 48%)6099(Top 780%)
23M23.00 mi1.25 mi15039-984923-834923-8316346(Top 56%)6040(Top 48%)6040(Top 772%)
24M24.00 mi1.00 mi15106-674976-534976-5316607(Top 57%)6234(Top 50%)6234(Top 797%)
40K24.85 mi0.85 mi15126-205006-305006-3015933(Top 55%)5926(Top 47%)5926(Top 758%)
25.2M25.20 mi0.35 mi15158-325030-245030-2416512(Top 57%)6230(Top 50%)6230(Top 797%)
FINISH26.22 mi1.02 mi15244-865092-625092-6216587(Top 57%)6269(Top 50%)6269(Top 802%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21
+97ft-345ft

Overall

13603

Females

3923

F60-64

3923

5K→10K

3.1 - 6.2 mi

Top 42%
×5
+79ft-138ft

Overall

12170

Females

3060

F60-64

3060

10K→15K

6.2 - 9.3 mi

Top 47%
×3
+67ft-78ft

Overall

13603

Females

3923

F60-64

3923

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

15953

Females

5358

F60-64

5358

20K→HALF

12.4 - 13.1 mi

Top 57%
×2
+19ft-37ft

Overall

16555

Females

5647

F60-64

5647

HALF→25K

13.1 - 15.5 mi

Top 55%
×4
+66ft-88ft

Overall

16058

Females

5454

F60-64

5454

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16403

Females

5749

F60-64

5749

30K→20M

18.6 - 20.0 mi

Top 59%
×5
+64ft-50ft

Overall

17015

Females

6201

F60-64

6201

20M→21M

20.0 - 21.0 mi

Top 55%
×8
+106ft-24ft

Overall

16050

Females

5715

F60-64

5715

21M→35K

21.0 - 21.8 mi

Top 57%
×7
+17ft-86ft

Overall

16635

Females

6099

F60-64

6099

35K→23M

21.8 - 23.0 mi

Top 56%
×5
+23ft-63ft

Overall

16346

Females

6040

F60-64

6040

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16607

Females

6234

F60-64

6234

24M→40K

24.0 - 24.9 mi

Top 55%
×1
+6ft-20ft

Overall

15933

Females

5926

F60-64

5926

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1
+13ft-16ft

Overall

16512

Females

6230

F60-64

6230

25.2M→FINISH

25.2 - 26.2 mi

Top 57%
×2
+22ft-21ft

Overall

16587

Females

6269

F60-64

6269

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1357
Passed By
3404
Net Change
-2047
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13197
5K → 10K64398+545#13197#12652
10K → 15K101393-292#12652#12944
15K → 20K32783-751#12944#13695
20K → HALF9158-149#13695#13844
HALF → 25K60411-351#13844#14195
25K → 30K80522-442#14195#14637
30K → 20M52255-203#14637#14840
20M → 21M90132-42#14840#14882
21M → 35K3493-59#14882#14941
35K → 23M70168-98#14941#15039
23M → 24M56123-67#15039#15106
24M → 40K6383-20#15106#15126
40K → 25.2M2153-32#15126#15158
25.2M → FINISH46132-86#15158#15244
TOTALS13573404-2047
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race 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