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BOSTON MARATHON 2023

Gwendolyn Kranzle Stia

Bib: 19217•F

NJ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 42%
Gender (Female)
#0 / 11423
Top 24%
Masters (Masters Women)
#0 / 6539
Top 12%
Division (F45-49)
#0 / 1817
Top 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:01
Rank: #11741
Start → 5K
24:01 | 7:44/mi
10K· 6.21 mi
47:42
Rank: #11591 (+150)
5K → 10K
23:41 | 7:37/mi
15K· 9.32 mi
1:11:17
Rank: #11348 (+243)
10K → 15K
23:35 | 7:35/mi
20K· 12.43 mi
1:35:00
Rank: #11067 (+281)
15K → 20K
23:43 | 7:38/mi
Half· 13.11 mi
1:40:08
Rank: #11031 (+36)
20K → Half
5:08 | 7:31/mi
25K· 15.53 mi
1:59:00
Rank: #10989 (+42)
Half → 25K
18:52 | 7:47/mi
30K· 18.64 mi
2:23:58
Rank: #10948 (+41)
25K → 30K
24:58 | 8:02/mi
20M
2:35:01
Rank: #10938 (+10)
30K → 20M
11:03 | 8:08/mi
21M
2:43:45
Rank: #10986 (-48)
20M → 21M
8:44 | 8:44/mi
35K· 21.75 mi
2:49:41
Rank: #10994 (-8)
21M → 35K
5:56 | 7:56/mi
23M
3:00:14
Rank: #11098 (-104)
35K → 23M
10:33 | 8:26/mi
24M
3:08:25
Rank: #11163 (-65)
23M → 24M
8:11 | 8:11/mi
40K· 24.85 mi
3:15:32
Rank: #11187 (-24)
24M → 40K
7:07 | 8:19/mi
25.2M
3:18:37
Rank: #11191 (-4)
40K → 25.2M
3:05 | 8:56/mi
Finish· 26.22 mi
3:26:59
Rank: #11284 (-93)
25.2M → Finish
8:22 | 8:13/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:08
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:46:51
Pace8:09 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:16:1324:017:4424:01
7:44
-
10K
6.21 mi11:39:5447:427:4123:41
7:37
-0:07
15K
9.32 mi12:03:291:11:177:3923:35
7:35
-0:02
20K
12.43 mi12:27:121:35:007:3923:43
7:38
+0:03
Half
13.11 mi12:32:201:40:087:385:08
7:31
-0:07
25K
15.53 mi12:51:121:59:007:4018:52
7:47
+0:16
30K
18.64 mi13:16:102:23:587:4324:58
8:02
+0:15
20M
20.00 mi13:27:132:35:017:4511:03
8:08
+0:06
21M
21.00 mi13:35:572:43:457:488:44
8:44
+0:36
35K
21.75 mi13:41:532:49:417:485:56
7:56
-0:48
23M
23.00 mi13:52:263:00:147:5010:33
8:26
+0:30
24M
24.00 mi14:00:373:08:257:518:11
8:11
-0:15
40K
24.85 mi14:07:443:15:327:527:07
8:19
+0:08
25.2M
25.20 mi14:10:493:18:377:533:05
8:56
+0:37
Finish
26.22 mi14:19:113:26:597:548:22
8:13
-0:43

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

7:31 /mi

Average Pace

7:54 /mi

Slowest Pace

8:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:30

86% of race

Time at Steady Pace

26:24

13% of race

Time at Slower Pace

3:05

1% of race

Average Pace: 7:54 /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 mi11:16:1324:017:4424:01
7:44
#11741
10K
6.21 mi11:39:5447:427:4123:41
7:37
#11591
15K
9.32 mi12:03:291:11:177:3923:35
7:35
#11348
20K
12.43 mi12:27:121:35:007:3923:43
7:38
#11067
Half
13.11 mi12:32:201:40:087:385:08
7:31
#11031
25K
15.53 mi12:51:121:59:007:4018:52
7:47
#10989
30K
18.64 mi13:16:102:23:587:4324:58
8:02
#10948
20M
20.00 mi13:27:132:35:017:4511:03
8:08
#10938
21M
21.00 mi13:35:572:43:457:488:44
8:44
#10986
35K
21.75 mi13:41:532:49:417:485:56
7:56
#10994
23M
23.00 mi13:52:263:00:147:5010:33
8:26
#11098
24M
24.00 mi14:00:373:08:257:518:11
8:11
#11163
40K
24.85 mi14:07:443:15:327:527:07
8:19
#11187
25.2M
25.20 mi14:10:493:18:377:533:05
8:56
#11191
Finish
26.22 mi14:19:113:26:597:548:22
8:13
#11284
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi117412715271510950(Top 41%)2315(Top 20%)2315(Top 127%)
10K6.21 mi3.10 mi11591+1502649+662649+6611551(Top 43%)2627(Top 23%)2627(Top 145%)
15K9.32 mi3.11 mi11348+2432517+1322517+13210950(Top 41%)2315(Top 20%)2315(Top 127%)
20K12.43 mi3.11 mi11067+2812364+1532364+15310380(Top 39%)2089(Top 18%)2089(Top 115%)
Half13.11 mi0.68 mi11031+362345+192345+1910493(Top 39%)2148(Top 19%)2148(Top 118%)
25K15.53 mi2.42 mi10989+422347-22347-210964(Top 41%)2466(Top 22%)2466(Top 136%)
30K18.64 mi3.11 mi10948+412375-282375-2811199(Top 42%)2739(Top 24%)2739(Top 151%)
20M20.00 mi1.36 mi10938+102401-262401-2611250(Top 42%)2846(Top 25%)2846(Top 157%)
21M21.00 mi1.00 mi10986-482454-532454-5311889(Top 45%)3336(Top 29%)3336(Top 184%)
35K21.75 mi0.75 mi10994-82472-182472-1811637(Top 44%)3216(Top 28%)3216(Top 177%)
23M23.00 mi1.25 mi11098-1042544-722544-7212754(Top 48%)3933(Top 34%)3933(Top 216%)
24M24.00 mi1.00 mi11163-652609-652609-6512488(Top 47%)3843(Top 34%)3843(Top 212%)
40K24.85 mi0.85 mi11187-242646-372646-3712226(Top 46%)3783(Top 33%)3783(Top 208%)
25.2M25.20 mi0.35 mi11191-42665-192665-1912198(Top 46%)3811(Top 33%)3811(Top 210%)
Finish26.22 mi1.02 mi11284-932731-662731-6613506(Top 51%)4461(Top 39%)4461(Top 246%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10950

Females

2315

F45-49

2315

5K→10K

3.1 - 6.2 mi

Top 43%
×5stories
+79ft-138ft

Overall

11551

Females

2627

F45-49

2627

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10950

Females

2315

F45-49

2315

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10380

Females

2089

F45-49

2089

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10493

Females

2148

F45-49

2148

Half→25K

13.1 - 15.5 mi

Top 41%
×4stories
+66ft-88ft

Overall

10964

Females

2466

F45-49

2466

25K→30K

15.5 - 18.6 mi

Top 42%
×9stories
+181ft-148ft

Overall

11199

Females

2739

F45-49

2739

30K→20M

18.6 - 20.0 mi

Top 42%
×5stories
+64ft-50ft

Overall

11250

Females

2846

F45-49

2846

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

11889

Females

3336

F45-49

3336

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11637

Females

3216

F45-49

3216

35K→23M

21.8 - 23.0 mi

Top 48%
×5stories
+23ft-63ft

Overall

12754

Females

3933

F45-49

3933

23M→24M

23.0 - 24.0 mi

Top 47%
×6stories
+12ft-82ft

Overall

12488

Females

3843

F45-49

3843

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12226

Females

3783

F45-49

3783

40K→25.2M

24.9 - 25.2 mi

Top 46%
×1story
+13ft-16ft

Overall

12198

Females

3811

F45-49

3811

25.2M→Finish

25.2 - 26.2 mi

Top 51%
×2stories
+22ft-21ft

Overall

13506

Females

4461

F45-49

4461

Passing Analysis

Category:
Athletes Passed
1834*
Passed By
1377
Net Change
+457
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11741
5K → 10K371221+150#11741#11591
10K → 15K32683+243#11591#11348
15K → 20K32140+281#11348#11067
20K → Half4812+36#11067#11031
Half → 25K13795+42#11031#10989
25K → 30K194153+41#10989#10948
30K → 20M93*83+10#10948#10938
20M → 21M60108-48#10938#10986
21M → 35K4755-8#10986#10994
35K → 23M61165-104#10994#11098
23M → 24M50115-65#11098#11163
24M → 40K5276-24#11163#11187
40K → 25.2M3236-4#11187#11191
25.2M → Finish42135-93#11191#11284
TOTALS1834*1377+457

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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