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BOSTON MARATHON 2023

Brenda Blinn

Bib: 20672•F

CA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 35%
Masters (Masters Women)
#0 / 6539
Top 22%
Division (F55-59)
#0 / 815
Top 7%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:54
Rank: #14133
Start → 5K
24:54 | 8:01/mi
10K· 6.21 mi
49:26
Rank: #14044 (+89)
5K → 10K
24:32 | 7:54/mi
15K· 9.32 mi
1:14:00
Rank: #13903 (+141)
10K → 15K
24:34 | 7:54/mi
20K· 12.43 mi
1:39:30
Rank: #14164 (-261)
15K → 20K
25:30 | 8:12/mi
Half· 13.11 mi
1:44:53
Rank: #14126 (+38)
20K → Half
5:23 | 7:53/mi
25K· 15.53 mi
2:04:48
Rank: #14142 (-16)
Half → 25K
19:55 | 8:13/mi
30K· 18.64 mi
2:31:08
Rank: #14156 (-14)
25K → 30K
26:20 | 8:29/mi
20M
2:42:36
Rank: #14078 (+78)
30K → 20M
11:28 | 8:26/mi
21M
2:51:47
Rank: #14071 (+7)
20M → 21M
9:11 | 9:11/mi
35K· 21.75 mi
2:57:45
Rank: #13964 (+107)
21M → 35K
5:58 | 7:59/mi
23M
3:08:23
Rank: #13892 (+72)
35K → 23M
10:38 | 8:30/mi
24M
3:16:28
Rank: #13765 (+127)
23M → 24M
8:05 | 8:05/mi
40K· 24.85 mi
3:23:34
Rank: #13690 (+75)
24M → 40K
7:06 | 8:18/mi
25.2M
3:26:39
Rank: #13654 (+36)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:34:41
Rank: #13549 (+105)
25.2M → Finish
8:02 | 7:53/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:53
Pace8:00 /mi
2nd Half
Distance13.11 mi
Time1:49:48
Pace8:23 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1124:548:0124:54
8:01
-
10K
6.21 mi11:41:4349:267:5724:32
7:54
-0:07
15K
9.32 mi12:06:171:14:007:5624:34
7:54
0:00
20K
12.43 mi12:31:471:39:308:0025:30
8:12
+0:18
Half
13.11 mi12:37:101:44:538:005:23
7:53
-0:19
25K
15.53 mi12:57:052:04:488:0219:55
8:13
+0:20
30K
18.64 mi13:23:252:31:088:0626:20
8:29
+0:16
20M
20.00 mi13:34:532:42:368:0811:28
8:26
-0:03
21M
21.00 mi13:44:042:51:478:119:11
9:11
+0:45
35K
21.75 mi13:50:022:57:458:105:58
7:59
-1:12
23M
23.00 mi14:00:403:08:238:1110:38
8:30
+0:31
24M
24.00 mi14:08:453:16:288:118:05
8:05
-0:25
40K
24.85 mi14:15:513:23:348:117:06
8:18
+0:13
25.2M
25.20 mi14:18:563:26:398:123:05
8:56
+0:38
Finish
26.22 mi14:26:583:34:418:128:02
7:53
-1:03

Checkpoints & Pacing

📈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

7:53 /mi

Average Pace

8:12 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:22:25

94% of race

Time at Steady Pace

12:16

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:11 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:17:1124:548:0124:54
8:01
#14133
10K
6.21 mi11:41:4349:267:5724:32
7:54
#14044
15K
9.32 mi12:06:171:14:007:5624:34
7:54
#13903
20K
12.43 mi12:31:471:39:308:0025:30
8:12
#14164
Half
13.11 mi12:37:101:44:538:005:23
7:53
#14126
25K
15.53 mi12:57:052:04:488:0219:55
8:13
#14142
30K
18.64 mi13:23:252:31:088:0626:20
8:29
#14156
20M
20.00 mi13:34:532:42:368:0811:28
8:26
#14078
21M
21.00 mi13:44:042:51:478:119:11
9:11
#14071
35K
21.75 mi13:50:022:57:458:105:58
7:59
#13964
23M
23.00 mi14:00:403:08:238:1110:38
8:30
#13892
24M
24.00 mi14:08:453:16:288:118:05
8:05
#13765
40K
24.85 mi14:15:513:23:348:117:06
8:18
#13690
25.2M
25.20 mi14:18:563:26:398:123:05
8:56
#13654
Finish
26.22 mi14:26:583:34:418:128:02
7:53
#13549
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi141334111411113638(Top 51%)3862(Top 34%)3862(Top 474%)
10K6.21 mi3.10 mi14044+894069+424069+4213971(Top 52%)4027(Top 35%)4027(Top 494%)
15K9.32 mi3.11 mi13903+1414000+694000+6913638(Top 51%)3862(Top 34%)3862(Top 474%)
20K12.43 mi3.11 mi14164-2614183-1834183-18315010(Top 56%)4719(Top 41%)4719(Top 579%)
Half13.11 mi0.68 mi14126+384155+284155+2813565(Top 51%)3841(Top 34%)3841(Top 471%)
25K15.53 mi2.42 mi14142-164192-374192-3714338(Top 54%)4409(Top 39%)4409(Top 541%)
30K18.64 mi3.11 mi14156-144237-454237-4514158(Top 53%)4424(Top 39%)4424(Top 543%)
20M20.00 mi1.36 mi14078+784217+204217+2013269(Top 50%)4001(Top 35%)4001(Top 491%)
21M21.00 mi1.00 mi14071+74230-134230-1314403(Top 54%)4708(Top 41%)4708(Top 578%)
35K21.75 mi0.75 mi13964+1074175+554175+5512006(Top 45%)3442(Top 30%)3442(Top 422%)
23M23.00 mi1.25 mi13892+724161+144161+1413188(Top 50%)4173(Top 37%)4173(Top 512%)
24M24.00 mi1.00 mi13765+1274110+514110+5111867(Top 45%)3529(Top 31%)3529(Top 433%)
40K24.85 mi0.85 mi13690+754080+304080+3012112(Top 45%)3737(Top 33%)3737(Top 459%)
25.2M25.20 mi0.35 mi13654+364058+224058+2212242(Top 46%)3855(Top 34%)3855(Top 473%)
Finish26.22 mi1.02 mi13549+1054015+434015+4311327(Top 43%)3365(Top 29%)3365(Top 413%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13638

Females

3862

F55-59

3862

5K→10K

3.1 - 6.2 mi

Top 52%
×5stories
+79ft-138ft

Overall

13971

Females

4027

F55-59

4027

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13638

Females

3862

F55-59

3862

15K→20K

9.3 - 12.4 mi

Top 56%
×5stories
+106ft-86ft

Overall

15010

Females

4719

F55-59

4719

20K→Half

12.4 - 13.1 mi

Top 51%
×2stories
+19ft-37ft

Overall

13565

Females

3841

F55-59

3841

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14338

Females

4409

F55-59

4409

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14158

Females

4424

F55-59

4424

30K→20M

18.6 - 20.0 mi

Top 50%
×5stories
+64ft-50ft

Overall

13269

Females

4001

F55-59

4001

20M→21M

20.0 - 21.0 mi

Top 54%
×8stories
+106ft-24ft

Overall

14403

Females

4708

F55-59

4708

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

12006

Females

3442

F55-59

3442

35K→23M

21.8 - 23.0 mi

Top 50%
×5stories
+23ft-63ft

Overall

13188

Females

4173

F55-59

4173

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11867

Females

3529

F55-59

3529

24M→40K

24.0 - 24.9 mi

Top 45%
×1story
+6ft-20ft

Overall

12112

Females

3737

F55-59

3737

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12242

Females

3855

F55-59

3855

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2stories
+22ft-21ft

Overall

11327

Females

3365

F55-59

3365

Passing Analysis

Category:
Athletes Passed
1955
Passed By
1371
Net Change
+584
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14133
5K → 10K331242+89#14133#14044
10K → 15K261120+141#14044#13903
15K → 20K108369-261#13903#14164
20K → Half4911+38#14164#14126
Half → 25K137153-16#14126#14142
25K → 30K193207-14#14142#14156
30K → 20M12749+78#14156#14078
20M → 21M9588+7#14078#14071
21M → 35K1136+107#14071#13964
35K → 23M12351+72#13964#13892
23M → 24M14417+127#13892#13765
24M → 40K9116+75#13765#13690
40K → 25.2M5923+36#13690#13654
25.2M → Finish12419+105#13654#13549
TOTALS19551371+584
📊

Passing Visuals

Category:
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🔥Passing Intensity

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing