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BOSTON MARATHON 2023

Karey Elliott

Bib: 19107•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 38%
Masters (Masters Women)
#0 / 6539
Top 25%
Division (F45-49)
#0 / 1817
Top 27%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:17/mi
25:45
↑ 97↓ 3451.5%
10K· 6.21 mi
8:09/mi
51:05
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:16:36
↑ 67↓ 78
20K· 12.43 mi
8:13/mi
1:42:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:58/mi
1:47:34
↑ 19↓ 370.5%
25K· 15.53 mi
8:16/mi
2:07:37
↑ 66↓ 880.2%
30K· 18.64 mi
8:33/mi
2:34:10
↑ 181↓ 1480.2%
20M
8:30/mi
2:45:43
↑ 64↓ 500.2%
21M
8:51/mi
2:54:34
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
3:00:32
↑ 17↓ 861.7%
23M
8:19/mi
3:10:57
↑ 23↓ 630.6%
24M
7:56/mi
3:18:53
↓ 821.3%
40K· 24.85 mi
8:03/mi
3:25:46
↓ 200.3%
25.2M
8:33/mi
3:28:43
↑ 13↓ 160.2%
Finish· 26.22 mi
7:42/mi
3:36:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:34
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:49:00
Pace8:19 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:3525:458:1725:45
8:17
-
10K
6.21 mi11:42:5551:058:1325:20
8:09
-0:08
15K
9.32 mi12:08:261:16:368:1325:31
8:13
+0:04
20K
12.43 mi12:33:581:42:088:1325:32
8:13
0:00
Half
13.11 mi12:39:241:47:348:125:26
7:58
-0:15
25K
15.53 mi12:59:272:07:378:1320:03
8:16
+0:18
30K
18.64 mi13:26:002:34:108:1626:33
8:33
+0:17
20M
20.00 mi13:37:332:45:438:1711:33
8:30
-0:03
21M
21.00 mi13:46:242:54:348:198:51
8:51
+0:21
35K
21.75 mi13:52:223:00:328:185:58
7:59
-0:52
23M
23.00 mi14:02:473:10:578:1810:25
8:19
+0:20
24M
24.00 mi14:10:433:18:538:177:56
7:56
-0:23
40K
24.85 mi14:17:363:25:468:176:53
8:03
+0:07
25.2M
25.20 mi14:20:333:28:438:172:57
8:33
+0:30
Finish
26.22 mi14:28:243:36:348:167:51
7:42
-0:51

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

7:42 /mi

Average Pace

8:16 /mi

Slowest Pace

8:51 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:46:40

77% of race

Time at Steady Pace

49:54

23% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:16 /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 mi11:17:3525:458:1725:45
8:17
#16063
10K
6.21 mi11:42:5551:058:1325:20
8:09
#15972
15K
9.32 mi12:08:261:16:368:1325:31
8:13
#15962
20K
12.43 mi12:33:581:42:088:1325:32
8:13
#15703
Half
13.11 mi12:39:241:47:348:125:26
7:58
#15629
25K
15.53 mi12:59:272:07:378:1320:03
8:16
#15463
30K
18.64 mi13:26:002:34:108:1626:33
8:33
#15254
20M
20.00 mi13:37:332:45:438:1711:33
8:30
#15137
21M
21.00 mi13:46:242:54:348:198:51
8:51
#14968
35K
21.75 mi13:52:223:00:328:185:58
7:59
#14851
23M
23.00 mi14:02:473:10:578:1810:25
8:19
#14683
24M
24.00 mi14:10:433:18:538:177:56
7:56
#14488
40K
24.85 mi14:17:363:25:468:176:53
8:03
#14332
25.2M
25.20 mi14:20:333:28:438:172:57
8:33
#14247
Finish
26.22 mi14:28:243:36:348:167:51
7:42
#14072
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi160635323532315954(Top 60%)5267(Top 46%)5267(Top 290%)
10K6.21 mi3.10 mi15972+915265+585265+5815937(Top 60%)5234(Top 46%)5234(Top 288%)
15K9.32 mi3.11 mi15962+105256+95256+915954(Top 60%)5267(Top 46%)5267(Top 290%)
20K12.43 mi3.11 mi15703+2595117+1395117+13915087(Top 57%)4764(Top 42%)4764(Top 262%)
Half13.11 mi0.68 mi15629+745076+415076+4114139(Top 53%)4170(Top 37%)4170(Top 229%)
25K15.53 mi2.42 mi15463+1665005+715005+7114735(Top 55%)4664(Top 41%)4664(Top 257%)
30K18.64 mi3.11 mi15254+2094913+924913+9214579(Top 55%)4677(Top 41%)4677(Top 257%)
20M20.00 mi1.36 mi15137+1174861+524861+5213642(Top 51%)4202(Top 37%)4202(Top 231%)
21M21.00 mi1.00 mi14968+1694771+904771+9012578(Top 47%)3732(Top 33%)3732(Top 205%)
35K21.75 mi0.75 mi14851+1174716+554716+5512016(Top 45%)3452(Top 30%)3452(Top 190%)
23M23.00 mi1.25 mi14683+1684639+774639+7712072(Top 45%)3561(Top 31%)3561(Top 196%)
24M24.00 mi1.00 mi14488+1954546+934546+9310828(Top 41%)3007(Top 26%)3007(Top 165%)
40K24.85 mi0.85 mi14332+1564475+714475+7110423(Top 39%)2865(Top 25%)2865(Top 158%)
25.2M25.20 mi0.35 mi14247+854433+424433+4210001(Top 38%)2717(Top 24%)2717(Top 150%)
Finish26.22 mi1.02 mi14072+1754345+884345+8810041(Top 38%)2728(Top 24%)2728(Top 150%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21story building
+97ft-345ft

Overall

15954

Females

5267

F45-49

5267

5K→10K

3.1 - 6.2 mi

Top 60%
×5story building
+79ft-138ft

Overall

15937

Females

5234

F45-49

5234

10K→15K

6.2 - 9.3 mi

Top 60%
×3story building
+67ft-78ft

Overall

15954

Females

5267

F45-49

5267

15K→20K

9.3 - 12.4 mi

Top 57%
×5story building
+106ft-86ft

Overall

15087

Females

4764

F45-49

4764

20K→Half

12.4 - 13.1 mi

Top 53%
×2story building
+19ft-37ft

Overall

14139

Females

4170

F45-49

4170

Half→25K

13.1 - 15.5 mi

Top 55%
×4story building
+66ft-88ft

Overall

14735

Females

4664

F45-49

4664

25K→30K

15.5 - 18.6 mi

Top 55%
×9story building
+181ft-148ft

Overall

14579

Females

4677

F45-49

4677

30K→20M

18.6 - 20.0 mi

Top 51%
×5story building
+64ft-50ft

Overall

13642

Females

4202

F45-49

4202

20M→21M

20.0 - 21.0 mi

Top 47%
×8story building
+106ft-24ft

Overall

12578

Females

3732

F45-49

3732

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

12016

Females

3452

F45-49

3452

35K→23M

21.8 - 23.0 mi

Top 45%
×5story building
+23ft-63ft

Overall

12072

Females

3561

F45-49

3561

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10828

Females

3007

F45-49

3007

24M→40K

24.0 - 24.9 mi

Top 39%
×1story
+6ft-20ft

Overall

10423

Females

2865

F45-49

2865

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

10001

Females

2717

F45-49

2717

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2story building
+22ft-21ft

Overall

10041

Females

2728

F45-49

2728

Passing Analysis

Category:
Athletes Passed
2720
Passed By
729
Net Change
+1991
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16063
5K → 10K344253+91#16063#15972
10K → 15K207197+10#15972#15962
15K → 20K32465+259#15962#15703
20K → Half784+74#15703#15629
Half → 25K21650+166#15629#15463
25K → 30K28879+209#15463#15254
30K → 20M15437+117#15254#15137
20M → 21M18011+169#15137#14968
21M → 35K1181+117#14968#14851
35K → 23M18719+168#14851#14683
23M → 24M1994+195#14683#14488
24M → 40K1571+156#14488#14332
40K → 25.2M850+85#14332#14247
25.2M → Finish1838+175#14247#14072
TOTALS2720729+1991
📊

Passing Visuals

Category:
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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