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BOSTON MARATHON 2023

Elizabeth Turner

Bib: 31471•F

CA

0:00
0:00
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
27:40
Rank: #20029
Start → 5K
27:40 | 8:54/mi
10K· 6.21 mi
55:25
Rank: #20305 (-276)
5K → 10K
27:45 | 8:56/mi
15K· 9.32 mi
1:24:54
Rank: #21064 (-759)
10K → 15K
29:29 | 9:29/mi
20K· 12.43 mi
1:55:40
Rank: #21529 (-465)
15K → 20K
30:46 | 9:54/mi
Half· 13.11 mi
2:02:16
Rank: #21590 (-61)
20K → Half
6:36 | 9:40/mi
25K· 15.53 mi
2:26:56
Rank: #21761 (-171)
Half → 25K
24:40 | 10:10/mi
30K· 18.64 mi
2:59:39
Rank: #21877 (-116)
25K → 30K
32:43 | 10:32/mi
20M
3:14:22
Rank: #21928 (-51)
30K → 20M
14:43 | 10:50/mi
21M
3:25:37
Rank: #21909 (+19)
20M → 21M
11:15 | 11:15/mi
35K· 21.75 mi
3:32:37
Rank: #21837 (+72)
21M → 35K
7:00 | 9:21/mi
23M
3:46:00
Rank: #21828 (+9)
35K → 23M
13:23 | 10:41/mi
24M
3:57:07
Rank: #21895 (-67)
23M → 24M
11:07 | 11:07/mi
40K· 24.85 mi
4:06:34
Rank: #21916 (-21)
24M → 40K
9:27 | 11:03/mi
25.2M
4:10:35
Rank: #21921 (-5)
40K → 25.2M
4:01 | 11:39/mi
Finish· 26.22 mi
4:20:47
Rank: #21914 (+7)
25.2M → Finish
10:12 | 10:01/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:02:16
Pace9:20 /mi
2nd Half
Distance13.11 mi
Time2:18:31
Pace10:34 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:5327:408:5427:40
8:54
-
10K
6.21 mi12:15:3855:258:5527:45
8:56
+0:02
15K
9.32 mi12:45:071:24:549:0729:29
9:29
+0:33
20K
12.43 mi13:15:531:55:409:1830:46
9:54
+0:25
Half
13.11 mi13:22:292:02:169:206:36
9:40
-0:14
25K
15.53 mi13:47:092:26:569:2824:40
10:10
+0:30
30K
18.64 mi14:19:522:59:399:3832:43
10:32
+0:22
20M
20.00 mi14:34:353:14:229:4314:43
10:50
+0:18
21M
21.00 mi14:45:503:25:379:4711:15
11:15
+0:25
35K
21.75 mi14:52:503:32:379:477:00
9:21
-1:54
23M
23.00 mi15:06:133:46:009:5013:23
10:41
+1:20
24M
24.00 mi15:17:203:57:079:5311:07
11:07
+0:26
40K
24.85 mi15:26:474:06:349:559:27
11:03
-0:04
25.2M
25.20 mi15:30:484:10:359:574:01
11:39
+0:36
Finish
26.22 mi15:41:004:20:479:5710:12
10:01
-1:38

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

8:54 /mi

Average Pace

9:57 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:38:30

38% of race

Time at Steady Pace

1:38:21

38% of race

Time at Slower Pace

1:03:56

25% of race

Average Pace: 9:57 /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 mi11:47:5327:408:5427:40
8:54
#20029
10K
6.21 mi12:15:3855:258:5527:45
8:56
#20305
15K
9.32 mi12:45:071:24:549:0729:29
9:29
#21064
20K
12.43 mi13:15:531:55:409:1830:46
9:54
#21529
Half
13.11 mi13:22:292:02:169:206:36
9:40
#21590
25K
15.53 mi13:47:092:26:569:2824:40
10:10
#21761
30K
18.64 mi14:19:522:59:399:3832:43
10:32
#21877
20M
20.00 mi14:34:353:14:229:4314:43
10:50
#21928
21M
21.00 mi14:45:503:25:379:4711:15
11:15
#21909
35K
21.75 mi14:52:503:32:379:477:00
9:21
#21837
23M
23.00 mi15:06:133:46:009:5013:23
10:41
#21828
24M
24.00 mi15:17:203:57:079:5311:07
11:07
#21895
40K
24.85 mi15:26:474:06:349:559:27
11:03
#21916
25.2M
25.20 mi15:30:484:10:359:574:01
11:39
#21921
Finish
26.22 mi15:41:004:20:479:5710:12
10:01
#21914
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi200297838783822234(Top 84%)8924(Top 78%)8924(Top 183%)
10K6.21 mi3.10 mi20305-2767923-857923-8520607(Top 77%)8045(Top 70%)8045(Top 165%)
15K9.32 mi3.11 mi21064-7598324-4018324-40122234(Top 84%)8924(Top 78%)8924(Top 183%)
20K12.43 mi3.11 mi21529-4658569-2458569-24522653(Top 85%)9163(Top 80%)9163(Top 188%)
Half13.11 mi0.68 mi21590-618601-328601-3222599(Top 85%)9130(Top 80%)9130(Top 187%)
25K15.53 mi2.42 mi21761-1718687-868687-8622551(Top 85%)9143(Top 80%)9143(Top 187%)
30K18.64 mi3.11 mi21877-1168761-748761-7422269(Top 84%)9055(Top 79%)9055(Top 185%)
20M20.00 mi1.36 mi21928-518806-458806-4522400(Top 84%)9196(Top 81%)9196(Top 188%)
21M21.00 mi1.00 mi21909+198804+28804+221386(Top 80%)8677(Top 76%)8677(Top 178%)
35K21.75 mi0.75 mi21837+728775+298775+2919409(Top 73%)7617(Top 67%)7617(Top 156%)
23M23.00 mi1.25 mi21828+98781-68781-621737(Top 82%)8927(Top 78%)8927(Top 183%)
24M24.00 mi1.00 mi21895-678819-388819-3823267(Top 87%)9779(Top 86%)9779(Top 200%)
40K24.85 mi0.85 mi21916-218846-278846-2722465(Top 84%)9380(Top 82%)9380(Top 192%)
25.2M25.20 mi0.35 mi21921-58855-98855-921882(Top 82%)9066(Top 79%)9066(Top 186%)
Finish26.22 mi1.02 mi21914+78858-38858-321795(Top 82%)9008(Top 79%)9008(Top 184%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21stories
+97ft-345ft

Overall

22234

Females

8924

F18-39

8924

5K→10K

3.1 - 6.2 mi

Top 77%
×5stories
+79ft-138ft

Overall

20607

Females

8045

F18-39

8045

10K→15K

6.2 - 9.3 mi

Top 84%
×3stories
+67ft-78ft

Overall

22234

Females

8924

F18-39

8924

15K→20K

9.3 - 12.4 mi

Top 85%
×5stories
+106ft-86ft

Overall

22653

Females

9163

F18-39

9163

20K→Half

12.4 - 13.1 mi

Top 85%
×2stories
+19ft-37ft

Overall

22599

Females

9130

F18-39

9130

Half→25K

13.1 - 15.5 mi

Top 85%
×4stories
+66ft-88ft

Overall

22551

Females

9143

F18-39

9143

25K→30K

15.5 - 18.6 mi

Top 84%
×9stories
+181ft-148ft

Overall

22269

Females

9055

F18-39

9055

30K→20M

18.6 - 20.0 mi

Top 84%
×5stories
+64ft-50ft

Overall

22400

Females

9196

F18-39

9196

20M→21M

20.0 - 21.0 mi

Top 80%
×8stories
+106ft-24ft

Overall

21386

Females

8677

F18-39

8677

21M→35K

21.0 - 21.8 mi

Top 73%
×7stories
+17ft-86ft

Overall

19409

Females

7617

F18-39

7617

35K→23M

21.8 - 23.0 mi

Top 82%
×5stories
+23ft-63ft

Overall

21737

Females

8927

F18-39

8927

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23267

Females

9779

F18-39

9779

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22465

Females

9380

F18-39

9380

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21882

Females

9066

F18-39

9066

25.2M→Finish

25.2 - 26.2 mi

Top 82%
×2stories
+22ft-21ft

Overall

21795

Females

9008

F18-39

9008

Passing Analysis

Category:
Athletes Passed
781
Passed By
2666
Net Change
-1885
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20029
5K → 10K174450-276#20029#20305
10K → 15K27786-759#20305#21064
15K → 20K36501-465#21064#21529
20K → Half1475-61#21529#21590
Half → 25K55226-171#21590#21761
25K → 30K111227-116#21761#21877
30K → 20M57108-51#21877#21928
20M → 21M6849+19#21928#21909
21M → 35K742+72#21909#21837
35K → 23M6657+9#21837#21828
23M → 24M1683-67#21828#21895
24M → 40K2849-21#21895#21916
40K → 25.2M1722-5#21916#21921
25.2M → Finish3831+7#21921#21914
TOTALS7812666-1885
📊

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