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BOSTON MARATHON 2023

Elizabeth Hurst

Bib: 8162•F

MO

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Division (F18-39)
#0 / 4884
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:36
Rank: #3109
Start → 5K
20:36 | 6:38/mi
10K· 6.21 mi
41:14
Rank: #3428 (-319)
5K → 10K
20:38 | 6:38/mi
15K· 9.32 mi
1:02:13
Rank: #3772 (-344)
10K → 15K
20:59 | 6:45/mi
20K· 12.43 mi
1:23:24
Rank: #3983 (-211)
15K → 20K
21:11 | 6:49/mi
Half· 13.11 mi
1:28:00
Rank: #4015 (-32)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:49:43
Rank: #6578 (-2563)
Half → 25K
21:43 | 8:57/mi
30K· 18.64 mi
2:14:31
Rank: #7080 (-502)
25K → 30K
24:48 | 7:59/mi
20M
2:25:31
Rank: #7282 (-202)
30K → 20M
11:00 | 8:06/mi
21M
2:33:43
Rank: #7326 (-44)
20M → 21M
8:12 | 8:12/mi
35K· 21.75 mi
2:39:59
Rank: #7543 (-217)
21M → 35K
6:16 | 8:23/mi
23M
2:50:20
Rank: #7733 (-190)
35K → 23M
10:21 | 8:16/mi
24M
2:58:02
Rank: #7772 (-39)
23M → 24M
7:42 | 7:42/mi
40K· 24.85 mi
3:04:47
Rank: #7817 (-45)
24M → 40K
6:45 | 7:54/mi
25.2M
3:07:33
Rank: #7786 (+31)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:15:06
Rank: #7762 (+24)
25.2M → Finish
7:33 | 7:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:28:00
Pace6:43 /mi
2nd Half
Distance13.11 mi
Time1:47:06
Pace8:10 /mi
📊Positive Split: 21.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:45:5220:366:3820:36
6:38
-
10K
6.21 mi11:06:3041:146:3820:38
6:38
0:00
15K
9.32 mi11:27:291:02:136:4120:59
6:45
+0:07
20K
12.43 mi11:48:401:23:246:4321:11
6:49
+0:04
Half
13.11 mi11:53:161:28:006:434:36
6:45
-0:04
25K
15.53 mi12:14:591:49:437:0421:43
8:57
+2:12
30K
18.64 mi12:39:472:14:317:1324:48
7:59
-0:58
20M
20.00 mi12:50:472:25:317:1711:00
8:06
+0:07
21M
21.00 mi12:58:592:33:437:198:12
8:12
+0:06
35K
21.75 mi13:05:152:39:597:216:16
8:23
+0:11
23M
23.00 mi13:15:362:50:207:2410:21
8:16
-0:07
24M
24.00 mi13:23:182:58:027:257:42
7:42
-0:34
40K
24.85 mi13:30:033:04:477:266:45
7:54
+0:12
25.2M
25.20 mi13:32:493:07:337:272:46
8:01
+0:07
Finish
26.22 mi13:40:223:15:067:277:33
7:25
-0:36

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

6:38 /mi

Average Pace

7:27 /mi

Slowest Pace

8:57 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:35:33

49% of race

Time at Steady Pace

1:01:13

31% of race

Time at Slower Pace

38:20

20% of race

Average Pace: 7:26 /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 mi10:45:5220:366:3820:36
6:38
#3109
10K
6.21 mi11:06:3041:146:3820:38
6:38
#3428
15K
9.32 mi11:27:291:02:136:4120:59
6:45
#3772
20K
12.43 mi11:48:401:23:246:4321:11
6:49
#3983
Half
13.11 mi11:53:161:28:006:434:36
6:45
#4015
25K
15.53 mi12:14:591:49:437:0421:43
8:57
#6578
30K
18.64 mi12:39:472:14:317:1324:48
7:59
#7080
20M
20.00 mi12:50:472:25:317:1711:00
8:06
#7282
21M
21.00 mi12:58:592:33:437:198:12
8:12
#7326
35K
21.75 mi13:05:152:39:597:216:16
8:23
#7543
23M
23.00 mi13:15:362:50:207:2410:21
8:16
#7733
24M
24.00 mi13:23:182:58:027:257:42
7:42
#7772
40K
24.85 mi13:30:033:04:477:266:45
7:54
#7817
25.2M
25.20 mi13:32:493:07:337:272:46
8:01
#7786
Finish
26.22 mi13:40:223:15:067:277:33
7:25
#7762
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi31091681684677(Top 18%)308(Top 3%)308(Top 6%)
10K6.21 mi3.10 mi3428-319184-16184-163838(Top 14%)218(Top 2%)218(Top 4%)
15K9.32 mi3.11 mi3772-344209-25209-254677(Top 18%)308(Top 3%)308(Top 6%)
20K12.43 mi3.11 mi3983-211230-21230-214631(Top 17%)317(Top 3%)317(Top 6%)
Half13.11 mi0.68 mi4015-32238-8238-84868(Top 18%)362(Top 3%)362(Top 7%)
25K15.53 mi2.42 mi6578-2563657-419657-41918746(Top 70%)6983(Top 61%)6983(Top 143%)
30K18.64 mi3.11 mi7080-502800-143800-14310752(Top 40%)2513(Top 22%)2513(Top 51%)
20M20.00 mi1.36 mi7282-202875-75875-7510981(Top 41%)2714(Top 24%)2714(Top 56%)
21M21.00 mi1.00 mi7326-44910-35910-358634(Top 32%)1763(Top 15%)1763(Top 36%)
35K21.75 mi0.75 mi7543-2171001-911001-9114582(Top 55%)4864(Top 43%)4864(Top 100%)
23M23.00 mi1.25 mi7733-1901084-831084-8311640(Top 44%)3314(Top 29%)3314(Top 68%)
24M24.00 mi1.00 mi7772-391126-421126-429097(Top 34%)2141(Top 19%)2141(Top 44%)
40K24.85 mi0.85 mi7817-451158-321158-329325(Top 35%)2307(Top 20%)2307(Top 47%)
25.2M25.20 mi0.35 mi7786+311154+41154+46712(Top 25%)1298(Top 11%)1298(Top 27%)
Finish26.22 mi1.02 mi7762+241165-111165-117872(Top 30%)1771(Top 16%)1771(Top 36%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 18%
×21stories
+97ft-345ft

Overall

4677

Females

308

F18-39

308

5K→10K

3.1 - 6.2 mi

Top 14%
×5stories
+79ft-138ft

Overall

3838

Females

218

F18-39

218

10K→15K

6.2 - 9.3 mi

Top 18%
×3stories
+67ft-78ft

Overall

4677

Females

308

F18-39

308

15K→20K

9.3 - 12.4 mi

Top 17%
×5stories
+106ft-86ft

Overall

4631

Females

317

F18-39

317

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4868

Females

362

F18-39

362

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18746

Females

6983

F18-39

6983

25K→30K

15.5 - 18.6 mi

Top 40%
×9stories
+181ft-148ft

Overall

10752

Females

2513

F18-39

2513

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10981

Females

2714

F18-39

2714

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8634

Females

1763

F18-39

1763

21M→35K

21.0 - 21.8 mi

Top 55%
×7stories
+17ft-86ft

Overall

14582

Females

4864

F18-39

4864

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11640

Females

3314

F18-39

3314

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

9097

Females

2141

F18-39

2141

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9325

Females

2307

F18-39

2307

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6712

Females

1298

F18-39

1298

25.2M→Finish

25.2 - 26.2 mi

Top 30%
×2stories
+22ft-21ft

Overall

7872

Females

1771

F18-39

1771

Passing Analysis

Category:
Athletes Passed
512
Passed By
5165
Net Change
-4653
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3109
5K → 10K66385-319#3109#3428
10K → 15K30374-344#3428#3772
15K → 20K52263-211#3772#3983
20K → Half1042-32#3983#4015
Half → 25K12564-2563#4015#6578
25K → 30K27529-502#6578#7080
30K → 20M18220-202#7080#7282
20M → 21M4690-44#7282#7326
21M → 35K10227-217#7326#7543
35K → 23M39229-190#7543#7733
23M → 24M5493-39#7733#7772
24M → 40K4489-45#7772#7817
40K → 25.2M4312+31#7817#7786
25.2M → Finish7248+24#7786#7762
TOTALS5125165-4653
📊

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