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BOSTON MARATHON 2023

Mia Drury

Bib: 25654•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

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
9:16/mi
28:47
↑ 97↓ 3451.5%
10K· 6.21 mi
8:34/mi
55:25
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:21:45
↑ 67↓ 78
20K· 12.43 mi
8:26/mi
1:47:56
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:53:35
↑ 19↓ 370.5%
25K· 15.53 mi
8:25/mi
2:14:00
↑ 66↓ 880.2%
30K· 18.64 mi
8:42/mi
2:41:02
↑ 181↓ 1480.2%
20M
8:34/mi
2:52:41
↑ 64↓ 500.2%
21M
9:09/mi
3:01:50
↑ 106↓ 241.6%
35K· 21.75 mi
8:27/mi
3:08:09
↑ 17↓ 861.7%
23M
8:41/mi
3:19:01
↑ 23↓ 630.6%
24M
8:36/mi
3:27:37
↓ 821.3%
40K· 24.85 mi
8:39/mi
3:35:01
↓ 200.3%
25.2M
9:05/mi
3:38:09
↑ 13↓ 160.2%
Finish· 26.22 mi
8:20/mi
3:46:39
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:53:35
Pace8:40 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:53:04
Pace8:38 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:0728:479:1628:47
9:16
-
10K
6.21 mi12:11:4555:258:5526:38
8:34
-0:42
15K
9.32 mi12:38:051:21:458:4626:20
8:29
-0:05
20K
12.43 mi13:04:161:47:568:4126:11
8:26
-0:03
Half
13.11 mi13:09:551:53:358:405:39
8:17
-0:09
25K
15.53 mi13:30:202:14:008:3820:25
8:25
+0:08
30K
18.64 mi13:57:222:41:028:3827:02
8:42
+0:17
20M
20.00 mi14:09:012:52:418:3811:39
8:34
-0:08
21M
21.00 mi14:18:103:01:508:409:09
9:09
+0:35
35K
21.75 mi14:24:293:08:098:396:19
8:27
-0:42
23M
23.00 mi14:35:213:19:018:3910:52
8:41
+0:14
24M
24.00 mi14:43:573:27:378:398:36
8:36
-0:05
40K
24.85 mi14:51:213:35:018:397:24
8:39
+0:03
25.2M
25.20 mi14:54:293:38:098:393:08
9:05
+0:26
Finish
26.22 mi15:02:593:46:398:398:30
8:20
-0:45

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

8:17 /mi

Average Pace

8:39 /mi

Slowest Pace

9:16 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:08:43

83% of race

Time at Steady Pace

37:56

17% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:39 /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 mi11:45:0728:479:1628:47
9:16
#21431
10K
6.21 mi12:11:4555:258:5526:38
8:34
#20306
15K
9.32 mi12:38:051:21:458:4626:20
8:29
#19453
20K
12.43 mi13:04:161:47:568:4126:11
8:26
#18722
Half
13.11 mi13:09:551:53:358:405:39
8:17
#18609
25K
15.53 mi13:30:202:14:008:3820:25
8:25
#18123
30K
18.64 mi13:57:222:41:028:3827:02
8:42
#17600
20M
20.00 mi14:09:012:52:418:3811:39
8:34
#17332
21M
21.00 mi14:18:103:01:508:409:09
9:09
#17148
35K
21.75 mi14:24:293:08:098:396:19
8:27
#17066
23M
23.00 mi14:35:213:19:018:3910:52
8:41
#16901
24M
24.00 mi14:43:573:27:378:398:36
8:36
#16828
40K
24.85 mi14:51:213:35:018:397:24
8:39
#16721
25.2M
25.20 mi14:54:293:38:098:393:08
9:05
#16645
Finish
26.22 mi15:02:593:46:398:398:30
8:20
#16541
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi214318598859817660(Top 66%)6315(Top 55%)6315(Top 129%)
10K6.21 mi3.10 mi20306+11257924+6747924+67418696(Top 70%)6901(Top 60%)6901(Top 141%)
15K9.32 mi3.11 mi19453+8537428+4967428+49617660(Top 66%)6315(Top 55%)6315(Top 129%)
20K12.43 mi3.11 mi18722+7316948+4806948+48016430(Top 62%)5608(Top 49%)5608(Top 115%)
Half13.11 mi0.68 mi18609+1136873+756873+7516455(Top 62%)5587(Top 49%)5587(Top 114%)
25K15.53 mi2.42 mi18123+4866605+2686605+26815734(Top 59%)5282(Top 46%)5282(Top 108%)
30K18.64 mi3.11 mi17600+5236321+2846321+28415531(Top 58%)5237(Top 46%)5237(Top 107%)
20M20.00 mi1.36 mi17332+2686178+1436178+14314129(Top 53%)4499(Top 39%)4499(Top 92%)
21M21.00 mi1.00 mi17148+1846077+1016077+10114271(Top 54%)4648(Top 41%)4648(Top 95%)
35K21.75 mi0.75 mi17066+826040+376040+3715048(Top 57%)5153(Top 45%)5153(Top 106%)
23M23.00 mi1.25 mi16901+1655966+745966+7414304(Top 54%)4803(Top 42%)4803(Top 98%)
24M24.00 mi1.00 mi16828+735944+225944+2215116(Top 57%)5308(Top 46%)5308(Top 109%)
40K24.85 mi0.85 mi16721+1075892+525892+5214325(Top 54%)4940(Top 43%)4940(Top 101%)
25.2M25.20 mi0.35 mi16645+765860+325860+3213145(Top 49%)4340(Top 38%)4340(Top 89%)
Finish26.22 mi1.02 mi16541+1045807+535807+5314402(Top 54%)4963(Top 43%)4963(Top 102%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17660

Females

6315

F18-39

6315

5K→10K

3.1 - 6.2 mi

Top 70%
×5story building
+79ft-138ft

Overall

18696

Females

6901

F18-39

6901

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17660

Females

6315

F18-39

6315

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

16430

Females

5608

F18-39

5608

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

16455

Females

5587

F18-39

5587

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15734

Females

5282

F18-39

5282

25K→30K

15.5 - 18.6 mi

Top 58%
×9story building
+181ft-148ft

Overall

15531

Females

5237

F18-39

5237

30K→20M

18.6 - 20.0 mi

Top 53%
×5story building
+64ft-50ft

Overall

14129

Females

4499

F18-39

4499

20M→21M

20.0 - 21.0 mi

Top 54%
×8story building
+106ft-24ft

Overall

14271

Females

4648

F18-39

4648

21M→35K

21.0 - 21.8 mi

Top 57%
×7story building
+17ft-86ft

Overall

15048

Females

5153

F18-39

5153

35K→23M

21.8 - 23.0 mi

Top 54%
×5story building
+23ft-63ft

Overall

14304

Females

4803

F18-39

4803

23M→24M

23.0 - 24.0 mi

Top 57%
×6story building
+12ft-82ft

Overall

15116

Females

5308

F18-39

5308

24M→40K

24.0 - 24.9 mi

Top 54%
×1story
+6ft-20ft

Overall

14325

Females

4940

F18-39

4940

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13145

Females

4340

F18-39

4340

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2story building
+22ft-21ft

Overall

14402

Females

4963

F18-39

4963

Passing Analysis

Category:
Athletes Passed
5043
Passed By
153
Net Change
+4890
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21431
5K → 10K115530+1125#21431#20306
10K → 15K86310+853#20306#19453
15K → 20K7376+731#19453#18722
20K → Half1130+113#18722#18609
Half → 25K4882+486#18609#18123
25K → 30K53310+523#18123#17600
30K → 20M2702+268#17600#17332
20M → 21M19410+184#17332#17148
21M → 35K9715+82#17148#17066
35K → 23M17813+165#17066#16901
23M → 24M10027+73#16901#16828
24M → 40K11811+107#16828#16721
40K → 25.2M804+76#16721#16645
25.2M → Finish11713+104#16645#16541
TOTALS5043153+4890
📊

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