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BOSTON MARATHON 2026

Rachel Perez

Bib: 31739•F

MA

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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 (F40-44)
#0 / 1737
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
27:45
3.11 mi
Rank: #22325
Start → 5K
27:45 | 8:56/mi
10K
55:07
6.21 mi
Rank: #22150 (+175)
5K → 10K
27:22 | 8:49/mi
15K
1:22:44
9.32 mi
Rank: #22152 (-2)
10K → 15K
27:37 | 8:54/mi
20K
1:50:35
12.43 mi
Rank: #22032 (+120)
15K → 20K
27:51 | 8:58/mi
HALF
1:56:37
13.11 mi
Rank: #22026 (+6)
20K → HALF
6:02 | 8:52/mi
25K
2:18:52
15.53 mi
Rank: #21974 (+52)
HALF → 25K
22:15 | 9:11/mi
30K
2:49:13
18.64 mi
Rank: #22090 (-116)
25K → 30K
30:21 | 9:47/mi
20M
3:02:40
20.00 mi
Rank: #22124 (-34)
30K → 20M
13:27 | 9:55/mi
21M
3:12:58
21.00 mi
Rank: #22067 (+57)
20M → 21M
10:18 | 10:18/mi
35K
3:20:00
21.75 mi
Rank: #22045 (+22)
21M → 35K
7:02 | 9:25/mi
23M
3:32:15
23.00 mi
Rank: #22043 (+2)
35K → 23M
12:15 | 9:48/mi
24M
3:41:54
24.00 mi
Rank: #22030 (+13)
23M → 24M
9:39 | 9:39/mi
40K
3:50:26
24.85 mi
Rank: #22043 (-13)
24M → 40K
8:32 | 9:59/mi
25.2M
3:54:00
25.20 mi
Rank: #22023 (+20)
40K → 25.2M
3:34 | 10:21/mi
FINISH
4:03:15
26.22 mi
Rank: #21982 (+41)
25.2M → FINISH
9:15 | 9:05/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:56:37
Pace8:54 /mi
2nd Half
Distance13.11 mi
Time2:06:38
Pace9:40 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:57:2227:458:5627:45
8:56
-
10K
6.21 mi12:24:4455:078:5327:22
8:49
-0:07
15K
9.32 mi12:52:211:22:448:5327:37
8:54
+0:05
20K
12.43 mi13:20:121:50:358:5427:51
8:58
+0:04
HALF
13.11 mi13:26:141:56:378:546:02
8:52
-0:06
25K
15.53 mi13:48:292:18:528:5722:15
9:11
+0:19
30K
18.64 mi14:18:502:49:139:0530:21
9:47
+0:36
20M
20.00 mi14:32:173:02:409:0913:27
9:55
+0:08
21M
21.00 mi14:42:353:12:589:1210:18
10:18
+0:23
35K
21.75 mi14:49:373:20:009:127:02
9:25
-0:53
23M
23.00 mi15:01:523:32:159:1412:15
9:48
+0:23
24M
24.00 mi15:11:313:41:549:159:39
9:39
-0:09
40K
24.85 mi15:20:033:50:269:178:32
9:59
+0:20
25.2M
25.20 mi15:23:373:54:009:183:34
10:21
+0:22
FINISH
26.22 mi15:32:524:03:159:189:15
9:05
-1:16

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

8:49 /mi

Average Pace

9:17 /mi

Slowest Pace

10:21 /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

2:44:48

68% of race

Time at Steady Pace

1:18:27

32% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:17 /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 mi11:57:2227:458:5627:45
8:56
#22325
10K
6.21 mi12:24:4455:078:5327:22
8:49
#22150
15K
9.32 mi12:52:211:22:448:5327:37
8:54
#22152
20K
12.43 mi13:20:121:50:358:5427:51
8:58
#22032
HALF
13.11 mi13:26:141:56:378:546:02
8:52
#22026
25K
15.53 mi13:48:292:18:528:5722:15
9:11
#21974
30K
18.64 mi14:18:502:49:139:0530:21
9:47
#22090
20M
20.00 mi14:32:173:02:409:0913:27
9:55
#22124
21M
21.00 mi14:42:353:12:589:1210:18
10:18
#22067
35K
21.75 mi14:49:373:20:009:127:02
9:25
#22045
23M
23.00 mi15:01:523:32:159:1412:15
9:48
#22043
24M
24.00 mi15:11:313:41:549:159:39
9:39
#22030
40K
24.85 mi15:20:033:50:269:178:32
9:59
#22043
25.2M
25.20 mi15:23:373:54:009:183:34
10:21
#22023
FINISH
26.22 mi15:32:524:03:159:189:15
9:05
#21982
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi223258843884322172(Top 76%)8719(Top 69%)8719(Top 502%)
10K6.21 mi3.10 mi22150+1758746+978746+9721952(Top 76%)8625(Top 69%)8625(Top 497%)
15K9.32 mi3.11 mi22152-28730+168730+1622172(Top 76%)8719(Top 69%)8719(Top 502%)
20K12.43 mi3.11 mi22032+1208671+598671+5921778(Top 75%)8547(Top 68%)8547(Top 492%)
HALF13.11 mi0.68 mi22026+68670+18670+122096(Top 76%)8686(Top 69%)8686(Top 500%)
25K15.53 mi2.42 mi21974+528643+278643+2721939(Top 76%)8650(Top 69%)8650(Top 498%)
30K18.64 mi3.11 mi22090-1168733-908733-9022484(Top 77%)9020(Top 72%)9020(Top 519%)
20M20.00 mi1.36 mi22124-348757-248757-2422312(Top 77%)9012(Top 72%)9012(Top 519%)
21M21.00 mi1.00 mi22067+578745+128745+1221409(Top 74%)8593(Top 68%)8593(Top 495%)
35K21.75 mi0.75 mi22045+228746-18746-121494(Top 74%)8699(Top 69%)8699(Top 501%)
23M23.00 mi1.25 mi22043+28773-278773-2721539(Top 74%)8756(Top 70%)8756(Top 504%)
24M24.00 mi1.00 mi22030+138769+48769+421839(Top 75%)8951(Top 71%)8951(Top 515%)
40K24.85 mi0.85 mi22043-138784-158784-1521872(Top 75%)9035(Top 72%)9035(Top 520%)
25.2M25.20 mi0.35 mi22023+208779+58779+520634(Top 71%)8389(Top 67%)8389(Top 483%)
FINISH26.22 mi1.02 mi21982+418772+78772+720855(Top 72%)8507(Top 68%)8507(Top 490%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22172

Females

8719

F40-44

8719

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

21952

Females

8625

F40-44

8625

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22172

Females

8719

F40-44

8719

15K→20K

9.3 - 12.4 mi

Top 75%
×5
+106ft-86ft

Overall

21778

Females

8547

F40-44

8547

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

22096

Females

8686

F40-44

8686

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

21939

Females

8650

F40-44

8650

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22484

Females

9020

F40-44

9020

30K→20M

18.6 - 20.0 mi

Top 77%
×5
+64ft-50ft

Overall

22312

Females

9012

F40-44

9012

20M→21M

20.0 - 21.0 mi

Top 74%
×8
+106ft-24ft

Overall

21409

Females

8593

F40-44

8593

21M→35K

21.0 - 21.8 mi

Top 74%
×7
+17ft-86ft

Overall

21494

Females

8699

F40-44

8699

35K→23M

21.8 - 23.0 mi

Top 74%
×5
+23ft-63ft

Overall

21539

Females

8756

F40-44

8756

23M→24M

23.0 - 24.0 mi

Top 75%
×6
+12ft-82ft

Overall

21839

Females

8951

F40-44

8951

24M→40K

24.0 - 24.9 mi

Top 75%
×1
+6ft-20ft

Overall

21872

Females

9035

F40-44

9035

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1
+13ft-16ft

Overall

20634

Females

8389

F40-44

8389

25.2M→FINISH

25.2 - 26.2 mi

Top 72%
×2
+22ft-21ft

Overall

20855

Females

8507

F40-44

8507

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1563
Passed By
1220
Net Change
+343
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22325
5K → 10K360185+175#22325#22150
10K → 15K181183-2#22150#22152
15K → 20K21898+120#22152#22032
20K → HALF3125+6#22032#22026
HALF → 25K15098+52#22026#21974
25K → 30K124240-116#21974#22090
30K → 20M76110-34#22090#22124
20M → 21M10245+57#22124#22067
21M → 35K5331+22#22067#22045
35K → 23M8684+2#22045#22043
23M → 24M5643+13#22043#22030
24M → 40K3447-13#22030#22043
40K → 25.2M3313+20#22043#22023
25.2M → FINISH5918+41#22023#21982
TOTALS15631220+343
📊

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