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BOSTON MARATHON 2026

Genny Blaker

Bib: 25066β€’F

WA

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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 (F55-59)
#0 / 951
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
34:14
3.11 mi
Rank: #28041
Start β†’ 5K
34:14 | 11:02/mi
10K
1:07:32
6.21 mi
Rank: #27672 (+369)
5K β†’ 10K
33:18 | 10:44/mi
15K
1:40:57
9.32 mi
Rank: #27467 (+205)
10K β†’ 15K
33:25 | 10:46/mi
20K
2:15:38
12.43 mi
Rank: #27396 (+71)
15K β†’ 20K
34:41 | 11:10/mi
HALF
2:22:41
13.11 mi
Rank: #27342 (+54)
20K β†’ HALF
7:03 | 10:21/mi
25K
2:50:36
15.53 mi
Rank: #27290 (+52)
HALF β†’ 25K
27:55 | 11:31/mi
30K
3:25:47
18.64 mi
Rank: #27050 (+240)
25K β†’ 30K
35:11 | 11:20/mi
20M
3:41:12
20.00 mi
Rank: #26951 (+99)
30K β†’ 20M
15:25 | 11:21/mi
21M
3:54:06
21.00 mi
Rank: #26923 (+28)
20M β†’ 21M
12:54 | 12:54/mi
35K
4:02:06
21.75 mi
Rank: #26862 (+61)
21M β†’ 35K
8:00 | 10:42/mi
23M
4:15:53
23.00 mi
Rank: #26757 (+105)
35K β†’ 23M
13:47 | 11:01/mi
24M
4:26:34
24.00 mi
Rank: #26665 (+92)
23M β†’ 24M
10:41 | 10:41/mi
40K
4:36:28
24.85 mi
Rank: #26627 (+38)
24M β†’ 40K
9:54 | 11:35/mi
25.2M
4:40:52
25.20 mi
Rank: #26617 (+10)
40K β†’ 25.2M
4:24 | 12:46/mi
FINISH
4:51:52
26.22 mi
Rank: #26595 (+22)
25.2M β†’ FINISH
11:00 | 10:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:22:41
Pace10:54 /mi
2nd Half
Distance13.11 mi
Time2:29:11
Pace11:23 /mi
πŸ“ŠPositive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:0634:1411:0234:14
11:02
-
10K
6.21 mi12:29:241:07:3210:5333:18
10:44
-0:18
15K
9.32 mi13:02:491:40:5710:5033:25
10:46
+0:02
20K
12.43 mi13:37:302:15:3810:5534:41
11:10
+0:24
HALF
13.11 mi13:44:332:22:4110:547:03
10:21
-0:49
25K
15.53 mi14:12:282:50:3610:5927:55
11:31
+1:10
30K
18.64 mi14:47:393:25:4711:0335:11
11:20
-0:11
20M
20.00 mi15:03:043:41:1211:0415:25
11:21
+0:01
21M
21.00 mi15:15:583:54:0611:0912:54
12:54
+1:33
35K
21.75 mi15:23:584:02:0611:088:00
10:42
-2:12
23M
23.00 mi15:37:454:15:5311:0813:47
11:01
+0:19
24M
24.00 mi15:48:264:26:3411:0710:41
10:41
-0:20
40K
24.85 mi15:58:204:36:2811:089:54
11:35
+0:54
25.2M
25.20 mi16:02:444:40:5211:094:24
12:46
+1:11
FINISH
26.22 mi16:13:444:51:5211:0911:00
10:48
-1:58

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

10:21 /mi

Average Pace

11:08 /mi

Slowest Pace

12:54 /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

7:03

2% of race

Time at Steady Pace

3:49:42

79% of race

Time at Slower Pace

55:07

19% of race

Average Pace: 11:08 /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 mi11:56:0634:1411:0234:14
11:02
#28041
10K
6.21 mi12:29:241:07:3210:5333:18
10:44
#27672
15K
9.32 mi13:02:491:40:5710:5033:25
10:46
#27467
20K
12.43 mi13:37:302:15:3810:5534:41
11:10
#27396
HALF
13.11 mi13:44:332:22:4110:547:03
10:21
#27342
25K
15.53 mi14:12:282:50:3610:5927:55
11:31
#27290
30K
18.64 mi14:47:393:25:4711:0335:11
11:20
#27050
20M
20.00 mi15:03:043:41:1211:0415:25
11:21
#26951
21M
21.00 mi15:15:583:54:0611:0912:54
12:54
#26923
35K
21.75 mi15:23:584:02:0611:088:00
10:42
#26862
23M
23.00 mi15:37:454:15:5311:0813:47
11:01
#26757
24M
24.00 mi15:48:264:26:3411:0710:41
10:41
#26665
40K
24.85 mi15:58:204:36:2811:089:54
11:35
#26627
25.2M
25.20 mi16:02:444:40:5211:094:24
12:46
#26617
FINISH
26.22 mi16:13:444:51:5211:0911:00
10:48
#26595
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi28041119081190827105(Top 93%)11363(Top 90%)11363(Top 1195%)
10K6.21 mi3.10 mi27672+36911678+23011678+23027297(Top 94%)11467(Top 91%)11467(Top 1206%)
15K9.32 mi3.11 mi27467+20511584+9411584+9427105(Top 93%)11363(Top 90%)11363(Top 1195%)
20K12.43 mi3.11 mi27396+7111533+5111533+5127174(Top 94%)11405(Top 91%)11405(Top 1199%)
HALF13.11 mi0.68 mi27342+5411503+3011503+3026393(Top 91%)10994(Top 87%)10994(Top 1156%)
25K15.53 mi2.42 mi27290+5211480+2311480+2327026(Top 93%)11381(Top 90%)11381(Top 1197%)
30K18.64 mi3.11 mi27050+24011369+11111369+11125893(Top 89%)10840(Top 86%)10840(Top 1140%)
20M20.00 mi1.36 mi26951+9911322+4711322+4725513(Top 88%)10718(Top 85%)10718(Top 1127%)
21M21.00 mi1.00 mi26923+2811309+1311309+1326250(Top 90%)11144(Top 89%)11144(Top 1172%)
35K21.75 mi0.75 mi26862+6111280+2911280+2924701(Top 85%)10367(Top 82%)10367(Top 1090%)
23M23.00 mi1.25 mi26757+10511229+5111229+5124538(Top 85%)10332(Top 82%)10332(Top 1086%)
24M24.00 mi1.00 mi26665+9211193+3611193+3624484(Top 84%)10340(Top 82%)10340(Top 1087%)
40K24.85 mi0.85 mi26627+3811181+1211181+1225245(Top 87%)10764(Top 86%)10764(Top 1132%)
25.2M25.20 mi0.35 mi26617+1011180+111180+125761(Top 89%)11009(Top 88%)11009(Top 1158%)
FINISH26.22 mi1.02 mi26595+2211175+511175+525727(Top 89%)11020(Top 88%)11020(Top 1159%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
Γ—21
+97ft-345ft

Overall

27105

Females

11363

F55-59

11363

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27297

Females

11467

F55-59

11467

10K→15K

6.2 - 9.3 mi

Top 93%
Γ—3
+67ft-78ft

Overall

27105

Females

11363

F55-59

11363

15K→20K

9.3 - 12.4 mi

Top 94%
Γ—5
+106ft-86ft

Overall

27174

Females

11405

F55-59

11405

20K→HALF

12.4 - 13.1 mi

Top 91%
Γ—2
+19ft-37ft

Overall

26393

Females

10994

F55-59

10994

HALF→25K

13.1 - 15.5 mi

Top 93%
Γ—4
+66ft-88ft

Overall

27026

Females

11381

F55-59

11381

25K→30K

15.5 - 18.6 mi

Top 89%
Γ—9
+181ft-148ft

Overall

25893

Females

10840

F55-59

10840

30K→20M

18.6 - 20.0 mi

Top 88%
Γ—5
+64ft-50ft

Overall

25513

Females

10718

F55-59

10718

20M→21M

20.0 - 21.0 mi

Top 90%
Γ—8
+106ft-24ft

Overall

26250

Females

11144

F55-59

11144

21M→35K

21.0 - 21.8 mi

Top 85%
Γ—7
+17ft-86ft

Overall

24701

Females

10367

F55-59

10367

35K→23M

21.8 - 23.0 mi

Top 85%
Γ—5
+23ft-63ft

Overall

24538

Females

10332

F55-59

10332

23M→24M

23.0 - 24.0 mi

Top 84%
Γ—6
+12ft-82ft

Overall

24484

Females

10340

F55-59

10340

24M→40K

24.0 - 24.9 mi

Top 87%
Γ—1
+6ft-20ft

Overall

25245

Females

10764

F55-59

10764

40K→25.2M

24.9 - 25.2 mi

Top 89%
Γ—1
+13ft-16ft

Overall

25761

Females

11009

F55-59

11009

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
Γ—2
+22ft-21ft

Overall

25727

Females

11020

F55-59

11020

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Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1713
Passed By
267
Net Change
+1446
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#28041
5K β†’ 10K39425+369#28041#27672
10K β†’ 15K25247+205#27672#27467
15K β†’ 20K13362+71#27467#27396
20K β†’ HALF573+54#27396#27342
HALF β†’ 25K9442+52#27342#27290
25K β†’ 30K2488+240#27290#27050
30K β†’ 20M1034+99#27050#26951
20M β†’ 21M5729+28#26951#26923
21M β†’ 35K621+61#26923#26862
35K β†’ 23M1094+105#26862#26757
23M β†’ 24M953+92#26757#26665
24M β†’ 40K5113+38#26665#26627
40K β†’ 25.2M166+10#26627#26617
25.2M β†’ FINISH4220+22#26617#26595
TOTALS1713267+1446

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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