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BOSTON MARATHON 2023

Emily Sharp

Bib: 11230•F

VA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Female)
#0 / 11423
Top 7%
Division (F18-39)
#0 / 4884
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:12
Rank: #9360
Start → 5K
23:12 | 7:28/mi
10K· 6.21 mi
45:55
Rank: #9107 (+253)
5K → 10K
22:43 | 7:19/mi
15K· 9.32 mi
1:08:33
Rank: #8874 (+233)
10K → 15K
22:38 | 7:17/mi
20K· 12.43 mi
1:31:06
Rank: #8478 (+396)
15K → 20K
22:33 | 7:15/mi
Half· 13.11 mi
1:36:02
Rank: #8447 (+31)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:53:42
Rank: #8212 (+235)
Half → 25K
17:40 | 7:17/mi
30K· 18.64 mi
2:16:30
Rank: #7802 (+410)
25K → 30K
22:48 | 7:20/mi
20M
2:26:21
Rank: #7566 (+236)
30K → 20M
9:51 | 7:15/mi
21M
2:33:53
Rank: #7383 (+183)
20M → 21M
7:32 | 7:32/mi
35K· 21.75 mi
2:39:10
Rank: #7297 (+86)
21M → 35K
5:17 | 7:04/mi
23M
2:48:27
Rank: #7180 (+117)
35K → 23M
9:17 | 7:25/mi
24M
2:55:36
Rank: #7057 (+123)
23M → 24M
7:09 | 7:09/mi
40K· 24.85 mi
3:01:46
Rank: #6950 (+107)
24M → 40K
6:10 | 7:13/mi
25.2M
3:04:19
Rank: #6854 (+96)
40K → 25.2M
2:33 | 7:24/mi
Finish· 26.22 mi
3:10:56
Rank: #6632 (+222)
25.2M → Finish
6:37 | 6:30/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:36:02
Pace7:20 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:34:54
Pace7:14 /mi
📊Negative Split: 1.2% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:5823:127:2823:12
7:28
-
10K
6.21 mi11:12:4145:557:2322:43
7:19
-0:09
15K
9.32 mi11:35:191:08:337:2122:38
7:17
-0:02
20K
12.43 mi11:57:521:31:067:2022:33
7:15
-0:02
Half
13.11 mi12:02:481:36:027:204:56
7:14
-0:01
25K
15.53 mi12:20:281:53:427:1917:40
7:17
+0:03
30K
18.64 mi12:43:162:16:307:1922:48
7:20
+0:03
20M
20.00 mi12:53:072:26:217:199:51
7:15
-0:05
21M
21.00 mi13:00:392:33:537:207:32
7:32
+0:17
35K
21.75 mi13:05:562:39:107:195:17
7:04
-0:28
23M
23.00 mi13:15:132:48:277:199:17
7:25
+0:21
24M
24.00 mi13:22:222:55:367:197:09
7:09
-0:16
40K
24.85 mi13:28:323:01:467:196:10
7:13
+0:04
25.2M
25.20 mi13:31:053:04:197:192:33
7:24
+0:11
Finish
26.22 mi13:37:423:10:567:176:37
6:30
-0:54

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

6:30 /mi

Average Pace

7:17 /mi

Slowest Pace

7:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:54

6% of race

Time at Steady Pace

2:59:02

94% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi10:49:5823:127:2823:12
7:28
#9360
10K
6.21 mi11:12:4145:557:2322:43
7:19
#9107
15K
9.32 mi11:35:191:08:337:2122:38
7:17
#8874
20K
12.43 mi11:57:521:31:067:2022:33
7:15
#8478
Half
13.11 mi12:02:481:36:027:204:56
7:14
#8447
25K
15.53 mi12:20:281:53:427:1917:40
7:17
#8212
30K
18.64 mi12:43:162:16:307:1922:48
7:20
#7802
20M
20.00 mi12:53:072:26:217:199:51
7:15
#7566
21M
21.00 mi13:00:392:33:537:207:32
7:32
#7383
35K
21.75 mi13:05:562:39:107:195:17
7:04
#7297
23M
23.00 mi13:15:132:48:277:199:17
7:25
#7180
24M
24.00 mi13:22:222:55:367:197:09
7:09
#7057
40K
24.85 mi13:28:323:01:467:196:10
7:13
#6950
25.2M
25.20 mi13:31:053:04:197:192:33
7:24
#6854
Finish
26.22 mi13:37:423:10:567:176:37
6:30
#6632
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9360155515558452(Top 32%)1232(Top 11%)1232(Top 25%)
10K6.21 mi3.10 mi9107+2531456+991456+998933(Top 34%)1380(Top 12%)1380(Top 28%)
15K9.32 mi3.11 mi8874+2331373+831373+838452(Top 32%)1232(Top 11%)1232(Top 25%)
20K12.43 mi3.11 mi8478+3961228+1451228+1457501(Top 28%)929(Top 8%)929(Top 19%)
Half13.11 mi0.68 mi8447+311219+91219+98118(Top 30%)1124(Top 10%)1124(Top 23%)
25K15.53 mi2.42 mi8212+2351155+641155+647223(Top 27%)911(Top 8%)911(Top 19%)
30K18.64 mi3.11 mi7802+4101046+1091046+1096261(Top 24%)696(Top 6%)696(Top 14%)
20M20.00 mi1.36 mi7566+236983+63983+635397(Top 20%)554(Top 5%)554(Top 11%)
21M21.00 mi1.00 mi7383+183931+52931+524771(Top 18%)464(Top 4%)464(Top 10%)
35K21.75 mi0.75 mi7297+86916+15916+155736(Top 22%)682(Top 6%)682(Top 14%)
23M23.00 mi1.25 mi7180+117895+21895+215972(Top 22%)801(Top 7%)801(Top 16%)
24M24.00 mi1.00 mi7057+123877+18877+185494(Top 21%)719(Top 6%)719(Top 15%)
40K24.85 mi0.85 mi6950+107863+14863+144989(Top 19%)647(Top 6%)647(Top 13%)
25.2M25.20 mi0.35 mi6854+96839+24839+243489(Top 13%)352(Top 3%)352(Top 7%)
Finish26.22 mi1.02 mi6632+222787+52787+522488(Top 9%)201(Top 2%)201(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8452

Females

1232

F18-39

1232

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

8933

Females

1380

F18-39

1380

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8452

Females

1232

F18-39

1232

15K→20K

9.3 - 12.4 mi

Top 28%
×5stories
+106ft-86ft

Overall

7501

Females

929

F18-39

929

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

8118

Females

1124

F18-39

1124

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7223

Females

911

F18-39

911

25K→30K

15.5 - 18.6 mi

Top 24%
×9stories
+181ft-148ft

Overall

6261

Females

696

F18-39

696

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5397

Females

554

F18-39

554

20M→21M

20.0 - 21.0 mi

Top 18%
×8stories
+106ft-24ft

Overall

4771

Females

464

F18-39

464

21M→35K

21.0 - 21.8 mi

Top 22%
×7stories
+17ft-86ft

Overall

5736

Females

682

F18-39

682

35K→23M

21.8 - 23.0 mi

Top 22%
×5stories
+23ft-63ft

Overall

5972

Females

801

F18-39

801

23M→24M

23.0 - 24.0 mi

Top 21%
×6stories
+12ft-82ft

Overall

5494

Females

719

F18-39

719

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

4989

Females

647

F18-39

647

40K→25.2M

24.9 - 25.2 mi

Top 13%
×1story
+13ft-16ft

Overall

3489

Females

352

F18-39

352

25.2M→Finish

25.2 - 26.2 mi

Top 9%
×2stories
+22ft-21ft

Overall

2488

Females

201

F18-39

201

Passing Analysis

Category:
Athletes Passed
3031
Passed By
303
Net Change
+2728
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9360
5K → 10K419166+253#9360#9107
10K → 15K28148+233#9107#8874
15K → 20K40610+396#8874#8478
20K → Half4211+31#8478#8447
Half → 25K25217+235#8447#8212
25K → 30K4144+410#8212#7802
30K → 20M2382+236#7802#7566
20M → 21M1885+183#7566#7383
21M → 35K937+86#7383#7297
35K → 23M13316+117#7297#7180
23M → 24M1296+123#7180#7057
24M → 40K1169+107#7057#6950
40K → 25.2M971+96#6950#6854
25.2M → Finish2231+222#6854#6632
TOTALS3031303+2728
📊

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