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BOSTON MARATHON 2023

Amelia Mcdonough

Bib: 24751•F

MA

0:00
0:00
/ mi
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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
30:00
Rank: #22535
Start → 5K
30:00 | 9:39/mi
10K· 6.21 mi
58:26
Rank: #22063 (+472)
5K → 10K
28:26 | 9:09/mi
15K· 9.32 mi
1:26:44
Rank: #21711 (+352)
10K → 15K
28:18 | 9:07/mi
20K· 12.43 mi
1:55:35
Rank: #21511 (+200)
15K → 20K
28:51 | 9:17/mi
Half· 13.11 mi
2:01:33
Rank: #21411 (+100)
20K → Half
5:58 | 8:45/mi
25K· 15.53 mi
2:23:10
Rank: #20992 (+419)
Half → 25K
21:37 | 8:55/mi
30K· 18.64 mi
2:51:33
Rank: #20469 (+523)
25K → 30K
28:23 | 9:08/mi
20M
3:03:59
Rank: #20250 (+219)
30K → 20M
12:26 | 9:09/mi
21M
3:14:07
Rank: #20133 (+117)
20M → 21M
10:08 | 10:08/mi
35K· 21.75 mi
3:21:00
Rank: #20084 (+49)
21M → 35K
6:53 | 9:12/mi
23M
3:33:27
Rank: #20061 (+23)
35K → 23M
12:27 | 9:57/mi
24M
3:43:01
Rank: #20054 (+7)
23M → 24M
9:34 | 9:34/mi
40K· 24.85 mi
3:51:40
Rank: #20060 (-6)
24M → 40K
8:39 | 10:07/mi
25.2M
3:55:36
Rank: #20078 (-18)
40K → 25.2M
3:56 | 11:24/mi
Finish· 26.22 mi
4:05:12
Rank: #20056 (+22)
25.2M → Finish
9:36 | 9:25/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:33
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:03:39
Pace9:26 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0530:009:3930:00
9:39
-
10K
6.21 mi12:16:3158:269:2428:26
9:09
-0:30
15K
9.32 mi12:44:491:26:449:1828:18
9:07
-0:02
20K
12.43 mi13:13:401:55:359:1828:51
9:17
+0:10
Half
13.11 mi13:19:382:01:339:165:58
8:45
-0:32
25K
15.53 mi13:41:152:23:109:1321:37
8:55
+0:10
30K
18.64 mi14:09:382:51:339:1228:23
9:08
+0:13
20M
20.00 mi14:22:043:03:599:1212:26
9:09
+0:01
21M
21.00 mi14:32:123:14:079:1510:08
10:08
+0:59
35K
21.75 mi14:39:053:21:009:156:53
9:12
-0:56
23M
23.00 mi14:51:323:33:279:1712:27
9:57
+0:45
24M
24.00 mi15:01:063:43:019:189:34
9:34
-0:23
40K
24.85 mi15:09:453:51:409:198:39
10:07
+0:33
25.2M
25.20 mi15:13:413:55:369:213:56
11:24
+1:17
Finish
26.22 mi15:23:174:05:129:229:36
9:25
-1:59

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

8:45 /mi

Average Pace

9:22 /mi

Slowest Pace

11:24 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:35

11% of race

Time at Steady Pace

2:32:27

62% of race

Time at Slower Pace

1:05:10

27% of race

Average Pace: 9:21 /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 mi11:48:0530:009:3930:00
9:39
#22535
10K
6.21 mi12:16:3158:269:2428:26
9:09
#22063
15K
9.32 mi12:44:491:26:449:1828:18
9:07
#21711
20K
12.43 mi13:13:401:55:359:1828:51
9:17
#21511
Half
13.11 mi13:19:382:01:339:165:58
8:45
#21411
25K
15.53 mi13:41:152:23:109:1321:37
8:55
#20992
30K
18.64 mi14:09:382:51:339:1228:23
9:08
#20469
20M
20.00 mi14:22:043:03:599:1212:26
9:09
#20250
21M
21.00 mi14:32:123:14:079:1510:08
10:08
#20133
35K
21.75 mi14:39:053:21:009:156:53
9:12
#20084
23M
23.00 mi14:51:323:33:279:1712:27
9:57
#20061
24M
24.00 mi15:01:063:43:019:189:34
9:34
#20054
40K
24.85 mi15:09:453:51:409:198:39
10:07
#20060
25.2M
25.20 mi15:13:413:55:369:213:56
11:24
#20078
Finish
26.22 mi15:23:174:05:129:229:36
9:25
#20056
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi225359153915320979(Top 79%)8222(Top 72%)8222(Top 168%)
10K6.21 mi3.10 mi22063+4728887+2668887+26621476(Top 81%)8543(Top 75%)8543(Top 175%)
15K9.32 mi3.11 mi21711+3528680+2078680+20720979(Top 79%)8222(Top 72%)8222(Top 168%)
20K12.43 mi3.11 mi21511+2008559+1218559+12120922(Top 79%)8187(Top 72%)8187(Top 168%)
Half13.11 mi0.68 mi21411+1008497+628497+6219268(Top 72%)7259(Top 64%)7259(Top 149%)
25K15.53 mi2.42 mi20992+4198260+2378260+23718556(Top 70%)6888(Top 60%)6888(Top 141%)
30K18.64 mi3.11 mi20469+5237993+2677993+26717878(Top 67%)6579(Top 58%)6579(Top 135%)
20M20.00 mi1.36 mi20250+2197886+1077886+10717335(Top 65%)6362(Top 56%)6362(Top 130%)
21M21.00 mi1.00 mi20133+1177830+567830+5618514(Top 70%)7065(Top 62%)7065(Top 145%)
35K21.75 mi0.75 mi20084+497806+247806+2418784(Top 71%)7274(Top 64%)7274(Top 149%)
23M23.00 mi1.25 mi20061+237808-27808-219827(Top 74%)7863(Top 69%)7863(Top 161%)
24M24.00 mi1.00 mi20054+77807+17807+119459(Top 73%)7698(Top 67%)7698(Top 158%)
40K24.85 mi0.85 mi20060-67819-127819-1220292(Top 76%)8213(Top 72%)8213(Top 168%)
25.2M25.20 mi0.35 mi20078-187836-177836-1721364(Top 80%)8783(Top 77%)8783(Top 180%)
Finish26.22 mi1.02 mi20056+227831+57831+519859(Top 75%)7916(Top 69%)7916(Top 162%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

20979

Females

8222

F18-39

8222

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

21476

Females

8543

F18-39

8543

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

20979

Females

8222

F18-39

8222

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20922

Females

8187

F18-39

8187

20K→Half

12.4 - 13.1 mi

Top 72%
×2stories
+19ft-37ft

Overall

19268

Females

7259

F18-39

7259

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

18556

Females

6888

F18-39

6888

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17878

Females

6579

F18-39

6579

30K→20M

18.6 - 20.0 mi

Top 65%
×5stories
+64ft-50ft

Overall

17335

Females

6362

F18-39

6362

20M→21M

20.0 - 21.0 mi

Top 70%
×8stories
+106ft-24ft

Overall

18514

Females

7065

F18-39

7065

21M→35K

21.0 - 21.8 mi

Top 71%
×7stories
+17ft-86ft

Overall

18784

Females

7274

F18-39

7274

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19827

Females

7863

F18-39

7863

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19459

Females

7698

F18-39

7698

24M→40K

24.0 - 24.9 mi

Top 76%
×1story
+6ft-20ft

Overall

20292

Females

8213

F18-39

8213

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21364

Females

8783

F18-39

8783

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

19859

Females

7916

F18-39

7916

Passing Analysis

Category:
Athletes Passed
2920
Passed By
441
Net Change
+2479
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22535
5K → 10K56189+472#22535#22063
10K → 15K39341+352#22063#21711
15K → 20K24141+200#21711#21511
20K → Half1033+100#21511#21411
Half → 25K4212+419#21411#20992
25K → 30K5263+523#20992#20469
30K → 20M2289+219#20469#20250
20M → 21M13720+117#20250#20133
21M → 35K6617+49#20133#20084
35K → 23M9269+23#20084#20061
23M → 24M4538+7#20061#20054
24M → 40K4349-6#20054#20060
40K → 25.2M1432-18#20060#20078
25.2M → Finish5028+22#20078#20056
TOTALS2920441+2479
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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