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BOSTON MARATHON 2023

Elizabeth Stauder

Bib: 12906•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 48%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:15
Rank: #17218
Start → 5K
26:15 | 8:27/mi
10K· 6.21 mi
51:44
Rank: #16690 (+528)
5K → 10K
25:29 | 8:12/mi
15K· 9.32 mi
1:17:27
Rank: #16582 (+108)
10K → 15K
25:43 | 8:17/mi
20K· 12.43 mi
1:43:18
Rank: #16379 (+203)
15K → 20K
25:51 | 8:19/mi
Half· 13.11 mi
1:48:52
Rank: #16318 (+61)
20K → Half
5:34 | 8:10/mi
25K· 15.53 mi
2:09:20
Rank: #16225 (+93)
Half → 25K
20:28 | 8:26/mi
30K· 18.64 mi
2:36:20
Rank: #16063 (+162)
25K → 30K
27:00 | 8:41/mi
20M
2:48:23
Rank: #16031 (+32)
30K → 20M
12:03 | 8:52/mi
21M
2:58:07
Rank: #16067 (-36)
20M → 21M
9:44 | 9:44/mi
35K· 21.75 mi
3:04:32
Rank: #16048 (+19)
21M → 35K
6:25 | 8:35/mi
23M
3:15:55
Rank: #16074 (-26)
35K → 23M
11:23 | 9:05/mi
24M
3:24:34
Rank: #16026 (+48)
23M → 24M
8:39 | 8:39/mi
40K· 24.85 mi
3:32:07
Rank: #15987 (+39)
24M → 40K
7:33 | 8:50/mi
25.2M
3:35:26
Rank: #15976 (+11)
40K → 25.2M
3:19 | 9:37/mi
Finish· 26.22 mi
3:44:18
Rank: #15999 (-23)
25.2M → Finish
8:52 | 8:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:52
Pace8:18 /mi
2nd Half
Distance13.11 mi
Time1:55:26
Pace8:48 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:1626:158:2726:15
8:27
-
10K
6.21 mi11:42:4551:448:2025:29
8:12
-0:15
15K
9.32 mi12:08:281:17:278:1925:43
8:17
+0:05
20K
12.43 mi12:34:191:43:188:1925:51
8:19
+0:02
Half
13.11 mi12:39:531:48:528:185:34
8:10
-0:09
25K
15.53 mi13:00:212:09:208:2020:28
8:26
+0:16
30K
18.64 mi13:27:212:36:208:2327:00
8:41
+0:15
20M
20.00 mi13:39:242:48:238:2512:03
8:52
+0:11
21M
21.00 mi13:49:082:58:078:299:44
9:44
+0:52
35K
21.75 mi13:55:333:04:328:296:25
8:35
-1:09
23M
23.00 mi14:06:563:15:558:3111:23
9:05
+0:30
24M
24.00 mi14:15:353:24:348:318:39
8:39
-0:26
40K
24.85 mi14:23:083:32:078:327:33
8:50
+0:11
25.2M
25.20 mi14:26:273:35:268:333:19
9:37
+0:47
Finish
26.22 mi14:35:193:44:188:348:52
8:42
-0:55

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

8:10 /mi

Average Pace

8:34 /mi

Slowest Pace

9:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:52

89% of race

Time at Steady Pace

14:42

7% of race

Time at Slower Pace

9:44

4% of race

Average Pace: 8:33 /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 mi11:17:1626:158:2726:15
8:27
#17218
10K
6.21 mi11:42:4551:448:2025:29
8:12
#16690
15K
9.32 mi12:08:281:17:278:1925:43
8:17
#16582
20K
12.43 mi12:34:191:43:188:1925:51
8:19
#16379
Half
13.11 mi12:39:531:48:528:185:34
8:10
#16318
25K
15.53 mi13:00:212:09:208:2020:28
8:26
#16225
30K
18.64 mi13:27:212:36:208:2327:00
8:41
#16063
20M
20.00 mi13:39:242:48:238:2512:03
8:52
#16031
21M
21.00 mi13:49:082:58:078:299:44
9:44
#16067
35K
21.75 mi13:55:333:04:328:296:25
8:35
#16048
23M
23.00 mi14:06:563:15:558:3111:23
9:05
#16074
24M
24.00 mi14:15:353:24:348:318:39
8:39
#16026
40K
24.85 mi14:23:083:32:078:327:33
8:50
#15987
25.2M
25.20 mi14:26:273:35:268:333:19
9:37
#15976
Finish
26.22 mi14:35:193:44:188:348:52
8:42
#15999
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi172186077607716410(Top 62%)5542(Top 49%)5542(Top 113%)
10K6.21 mi3.10 mi16690+5285703+3745703+37416276(Top 61%)5442(Top 48%)5442(Top 111%)
15K9.32 mi3.11 mi16582+1085653+505653+5016410(Top 62%)5542(Top 49%)5542(Top 113%)
20K12.43 mi3.11 mi16379+2035541+1125541+11215747(Top 59%)5192(Top 45%)5192(Top 106%)
Half13.11 mi0.68 mi16318+615502+395502+3915570(Top 58%)5042(Top 44%)5042(Top 103%)
25K15.53 mi2.42 mi16225+935471+315471+3115864(Top 60%)5360(Top 47%)5360(Top 110%)
30K18.64 mi3.11 mi16063+1625413+585413+5815471(Top 58%)5205(Top 46%)5205(Top 107%)
20M20.00 mi1.36 mi16031+325412+15412+115835(Top 59%)5471(Top 48%)5471(Top 112%)
21M21.00 mi1.00 mi16067-365454-425454-4216989(Top 64%)6182(Top 54%)6182(Top 127%)
35K21.75 mi0.75 mi16048+195465-115465-1115761(Top 59%)5556(Top 49%)5556(Top 114%)
23M23.00 mi1.25 mi16074-265495-305495-3016502(Top 62%)6020(Top 53%)6020(Top 123%)
24M24.00 mi1.00 mi16026+485481+145481+1415387(Top 58%)5468(Top 48%)5468(Top 112%)
40K24.85 mi0.85 mi15987+395471+105471+1015269(Top 57%)5451(Top 48%)5451(Top 112%)
25.2M25.20 mi0.35 mi15976+115471547115785(Top 59%)5741(Top 50%)5741(Top 118%)
Finish26.22 mi1.02 mi15999-235487-165487-1616512(Top 62%)6103(Top 53%)6103(Top 125%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21stories
+97ft-345ft

Overall

16410

Females

5542

F18-39

5542

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

16276

Females

5442

F18-39

5442

10K→15K

6.2 - 9.3 mi

Top 62%
×3stories
+67ft-78ft

Overall

16410

Females

5542

F18-39

5542

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15747

Females

5192

F18-39

5192

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15570

Females

5042

F18-39

5042

Half→25K

13.1 - 15.5 mi

Top 60%
×4stories
+66ft-88ft

Overall

15864

Females

5360

F18-39

5360

25K→30K

15.5 - 18.6 mi

Top 58%
×9stories
+181ft-148ft

Overall

15471

Females

5205

F18-39

5205

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15835

Females

5471

F18-39

5471

20M→21M

20.0 - 21.0 mi

Top 64%
×8stories
+106ft-24ft

Overall

16989

Females

6182

F18-39

6182

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15761

Females

5556

F18-39

5556

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16502

Females

6020

F18-39

6020

23M→24M

23.0 - 24.0 mi

Top 58%
×6stories
+12ft-82ft

Overall

15387

Females

5468

F18-39

5468

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15269

Females

5451

F18-39

5451

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15785

Females

5741

F18-39

5741

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16512

Females

6103

F18-39

6103

Passing Analysis

Category:
Athletes Passed
2254
Passed By
1035
Net Change
+1219
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17218
5K → 10K657129+528#17218#16690
10K → 15K264156+108#16690#16582
15K → 20K27370+203#16582#16379
20K → Half7413+61#16379#16318
Half → 25K18289+93#16318#16225
25K → 30K263101+162#16225#16063
30K → 20M9462+32#16063#16031
20M → 21M69105-36#16031#16067
21M → 35K6243+19#16067#16048
35K → 23M7298-26#16048#16074
23M → 24M8840+48#16074#16026
24M → 40K7132+39#16026#15987
40K → 25.2M3726+11#15987#15976
25.2M → Finish4871-23#15976#15999
TOTALS22541035+1219
📊

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