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BOSTON MARATHON 2023

Elizabeth Turner

Bib: 16102•F

CO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 42%
Gender (Female)
#0 / 11423
Top 24%
Division (F18-39)
#0 / 4884
Top 40%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:27
Rank: #10077
Start → 5K
23:27 | 7:33/mi
10K· 6.21 mi
47:16
Rank: #10981 (-904)
5K → 10K
23:49 | 7:40/mi
15K· 9.32 mi
1:11:41
Rank: #11709 (-728)
10K → 15K
24:25 | 7:52/mi
20K· 12.43 mi
1:36:03
Rank: #11786 (-77)
15K → 20K
24:22 | 7:51/mi
Half· 13.11 mi
1:41:28
Rank: #11900 (-114)
20K → Half
5:25 | 7:56/mi
25K· 15.53 mi
2:00:57
Rank: #12068 (-168)
Half → 25K
19:29 | 8:02/mi
30K· 18.64 mi
2:26:19
Rank: #12030 (+38)
25K → 30K
25:22 | 8:10/mi
20M
2:37:17
Rank: #11909 (+121)
30K → 20M
10:58 | 8:04/mi
21M
2:45:47
Rank: #11815 (+94)
20M → 21M
8:30 | 8:30/mi
35K· 21.75 mi
2:51:35
Rank: #11766 (+49)
21M → 35K
5:48 | 7:45/mi
23M
3:01:39
Rank: #11633 (+133)
35K → 23M
10:04 | 8:02/mi
24M
3:09:42
Rank: #11616 (+17)
23M → 24M
8:03 | 8:03/mi
40K· 24.85 mi
3:16:22
Rank: #11489 (+127)
24M → 40K
6:40 | 7:48/mi
25.2M
3:19:19
Rank: #11444 (+45)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:27:03
Rank: #11312 (+132)
25.2M → Finish
7:44 | 7:35/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:28
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:45:35
Pace8:03 /mi
📊Positive Split: 4.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:2823:277:3323:27
7:33
-
10K
6.21 mi11:37:1747:167:3623:49
7:40
+0:07
15K
9.32 mi12:01:421:11:417:4124:25
7:52
+0:12
20K
12.43 mi12:26:041:36:037:4424:22
7:51
-0:01
Half
13.11 mi12:31:291:41:287:445:25
7:56
+0:05
25K
15.53 mi12:50:582:00:577:4719:29
8:02
+0:06
30K
18.64 mi13:16:202:26:197:5125:22
8:10
+0:08
20M
20.00 mi13:27:182:37:177:5210:58
8:04
-0:06
21M
21.00 mi13:35:482:45:477:548:30
8:30
+0:26
35K
21.75 mi13:41:362:51:357:535:48
7:45
-0:45
23M
23.00 mi13:51:403:01:397:5410:04
8:02
+0:17
24M
24.00 mi13:59:433:09:427:548:03
8:03
+0:01
40K
24.85 mi14:06:233:16:227:546:40
7:48
-0:15
25.2M
25.20 mi14:09:203:19:197:552:57
8:33
+0:45
Finish
26.22 mi14:17:043:27:037:547:44
7:35
-0:58

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

7:33 /mi

Average Pace

7:54 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:15:36

94% of race

Time at Steady Pace

11:27

6% of race

Time at Slower Pace

0:00

0% 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 mi11:13:2823:277:3323:27
7:33
#10077
10K
6.21 mi11:37:1747:167:3623:49
7:40
#10981
15K
9.32 mi12:01:421:11:417:4124:25
7:52
#11709
20K
12.43 mi12:26:041:36:037:4424:22
7:51
#11786
Half
13.11 mi12:31:291:41:287:445:25
7:56
#11900
25K
15.53 mi12:50:582:00:577:4719:29
8:02
#12068
30K
18.64 mi13:16:202:26:197:5125:22
8:10
#12030
20M
20.00 mi13:27:182:37:177:5210:58
8:04
#11909
21M
21.00 mi13:35:482:45:477:548:30
8:30
#11815
35K
21.75 mi13:41:362:51:357:535:48
7:45
#11766
23M
23.00 mi13:51:403:01:397:5410:04
8:02
#11633
24M
24.00 mi13:59:433:09:427:548:03
8:03
#11616
40K
24.85 mi14:06:233:16:227:546:40
7:48
#11489
25.2M
25.20 mi14:09:203:19:197:552:57
8:33
#11444
Finish
26.22 mi14:17:043:27:037:547:44
7:35
#11312
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi100771902190213183(Top 50%)3590(Top 31%)3590(Top 74%)
10K6.21 mi3.10 mi10981-9042317-4152317-41511956(Top 45%)2843(Top 25%)2843(Top 58%)
15K9.32 mi3.11 mi11709-7282732-4152732-41513183(Top 50%)3590(Top 31%)3590(Top 74%)
20K12.43 mi3.11 mi11786-772792-602792-6012112(Top 45%)3035(Top 27%)3035(Top 62%)
Half13.11 mi0.68 mi11900-1142855-632855-6313883(Top 52%)3992(Top 35%)3992(Top 82%)
25K15.53 mi2.42 mi12068-1682980-1252980-12513030(Top 49%)3637(Top 32%)3637(Top 74%)
30K18.64 mi3.11 mi12030+382988-82988-812097(Top 45%)3235(Top 28%)3235(Top 66%)
20M20.00 mi1.36 mi11909+1212941+472941+4710821(Top 41%)2649(Top 23%)2649(Top 54%)
21M21.00 mi1.00 mi11815+942911+302911+3010509(Top 39%)2630(Top 23%)2630(Top 54%)
35K21.75 mi0.75 mi11766+492894+172894+1710346(Top 39%)2535(Top 22%)2535(Top 52%)
23M23.00 mi1.25 mi11633+1332840+542840+5410069(Top 38%)2546(Top 22%)2546(Top 52%)
24M24.00 mi1.00 mi11616+172853-132853-1311599(Top 44%)3377(Top 30%)3377(Top 69%)
40K24.85 mi0.85 mi11489+1272808+452808+458707(Top 33%)2043(Top 18%)2043(Top 42%)
25.2M25.20 mi0.35 mi11444+452795+132795+139938(Top 37%)2654(Top 23%)2654(Top 54%)
Finish26.22 mi1.02 mi11312+1322743+522743+529237(Top 35%)2346(Top 21%)2346(Top 48%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13183

Females

3590

F18-39

3590

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11956

Females

2843

F18-39

2843

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13183

Females

3590

F18-39

3590

15K→20K

9.3 - 12.4 mi

Top 45%
×5stories
+106ft-86ft

Overall

12112

Females

3035

F18-39

3035

20K→Half

12.4 - 13.1 mi

Top 52%
×2stories
+19ft-37ft

Overall

13883

Females

3992

F18-39

3992

Half→25K

13.1 - 15.5 mi

Top 49%
×4stories
+66ft-88ft

Overall

13030

Females

3637

F18-39

3637

25K→30K

15.5 - 18.6 mi

Top 45%
×9stories
+181ft-148ft

Overall

12097

Females

3235

F18-39

3235

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10821

Females

2649

F18-39

2649

20M→21M

20.0 - 21.0 mi

Top 39%
×8stories
+106ft-24ft

Overall

10509

Females

2630

F18-39

2630

21M→35K

21.0 - 21.8 mi

Top 39%
×7stories
+17ft-86ft

Overall

10346

Females

2535

F18-39

2535

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10069

Females

2546

F18-39

2546

23M→24M

23.0 - 24.0 mi

Top 44%
×6stories
+12ft-82ft

Overall

11599

Females

3377

F18-39

3377

24M→40K

24.0 - 24.9 mi

Top 33%
×1story
+6ft-20ft

Overall

8707

Females

2043

F18-39

2043

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9938

Females

2654

F18-39

2654

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9237

Females

2346

F18-39

2346

Passing Analysis

Category:
Athletes Passed
1485
Passed By
2720
Net Change
-1235
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10077
5K → 10K57961-904#10077#10981
10K → 15K34762-728#10981#11709
15K → 20K133210-77#11709#11786
20K → Half5119-114#11786#11900
Half → 25K80248-168#11900#12068
25K → 30K212174+38#12068#12030
30K → 20M16241+121#12030#11909
20M → 21M14046+94#11909#11815
21M → 35K7324+49#11815#11766
35K → 23M16734+133#11766#11633
23M → 24M7356+17#11633#11616
24M → 40K14215+127#11616#11489
40K → 25.2M5813+45#11489#11444
25.2M → Finish14917+132#11444#11312
TOTALS14852720-1235
📊

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