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BOSTON MARATHON 2023

Maura Eagan

Bib: 25051•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
9:26/mi
29:17
↑ 97↓ 3451.5%
10K· 6.21 mi
9:15/mi
58:01
↑ 79↓ 1380.4%
15K· 9.32 mi
9:27/mi
1:27:24
↑ 67↓ 78
20K· 12.43 mi
9:49/mi
1:57:55
↑ 106↓ 860.1%
Half· 13.11 mi
10:11/mi
2:04:52
↑ 19↓ 370.5%
25K· 15.53 mi
10:17/mi
2:29:48
↑ 66↓ 880.2%
30K· 18.64 mi
11:26/mi
3:05:18
↑ 181↓ 1480.2%
20M
11:47/mi
3:21:19
↑ 64↓ 500.2%
21M
12:10/mi
3:33:29
↑ 106↓ 241.6%
35K· 21.75 mi
11:18/mi
3:41:56
↑ 17↓ 861.7%
23M
11:38/mi
3:56:30
↑ 23↓ 630.6%
24M
10:20/mi
4:06:50
↓ 821.3%
40K· 24.85 mi
11:32/mi
4:16:42
↓ 200.3%
25.2M
11:39/mi
4:20:43
↑ 13↓ 160.2%
Finish· 26.22 mi
10:17/mi
4:31:12
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:04:52
Pace9:31 /mi
2nd Half
Distance13.11 mi
Time2:26:20
Pace11:10 /mi
📊Positive Split: 17.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:50:1229:179:2629:17
9:26
-
10K
6.21 mi12:18:5658:019:2028:44
9:15
-0:11
15K
9.32 mi12:48:191:27:249:2329:23
9:27
+0:12
20K
12.43 mi13:18:501:57:559:2930:31
9:49
+0:22
Half
13.11 mi13:25:472:04:529:316:57
10:11
+0:22
25K
15.53 mi13:50:432:29:489:3924:56
10:17
+0:06
30K
18.64 mi14:26:133:05:189:5635:30
11:26
+1:09
20M
20.00 mi14:42:143:21:1910:0416:01
11:47
+0:21
21M
21.00 mi14:54:243:33:2910:1012:10
12:10
+0:23
35K
21.75 mi15:02:513:41:5610:128:27
11:18
-0:52
23M
23.00 mi15:17:253:56:3010:1714:34
11:38
+0:20
24M
24.00 mi15:27:454:06:5010:1710:20
10:20
-1:18
40K
24.85 mi15:37:374:16:4210:209:52
11:32
+1:12
25.2M
25.20 mi15:41:384:20:4310:214:01
11:39
+0:07
Finish
26.22 mi15:52:074:31:1210:2110:29
10:17
-1:22

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

9:15 /mi

Average Pace

10:21 /mi

Slowest Pace

12:10 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:55

43% of race

Time at Steady Pace

52:42

19% of race

Time at Slower Pace

1:40:35

37% of race

Average Pace: 10:21 /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 mi11:50:1229:179:2629:17
9:26
#21868
10K
6.21 mi12:18:5658:019:2028:44
9:15
#21851
15K
9.32 mi12:48:191:27:249:2329:23
9:27
#21919
20K
12.43 mi13:18:501:57:559:2930:31
9:49
#22070
Half
13.11 mi13:25:472:04:529:316:57
10:11
#22189
25K
15.53 mi13:50:432:29:489:3924:56
10:17
#22327
30K
18.64 mi14:26:133:05:189:5635:30
11:26
#22669
20M
20.00 mi14:42:143:21:1910:0416:01
11:47
#22769
21M
21.00 mi14:54:243:33:2910:1012:10
12:10
#22803
35K
21.75 mi15:02:513:41:5610:128:27
11:18
#22859
23M
23.00 mi15:17:253:56:3010:1714:34
11:38
#22884
24M
24.00 mi15:27:454:06:5010:1710:20
10:20
#22817
40K
24.85 mi15:37:374:16:4210:209:52
11:32
#22842
25.2M
25.20 mi15:41:384:20:4310:214:01
11:39
#22829
Finish
26.22 mi15:52:074:31:1210:2110:29
10:17
#22829
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi218688820882022136(Top 83%)8869(Top 78%)8869(Top 182%)
10K6.21 mi3.10 mi21851+178770+508770+5021784(Top 82%)8710(Top 76%)8710(Top 178%)
15K9.32 mi3.11 mi21919-688796-268796-2622136(Top 83%)8869(Top 78%)8869(Top 182%)
20K12.43 mi3.11 mi22070-1518872-768872-7622466(Top 84%)9065(Top 79%)9065(Top 186%)
Half13.11 mi0.68 mi22189-1198933-618933-6123648(Top 89%)9704(Top 85%)9704(Top 199%)
25K15.53 mi2.42 mi22327-1389017-849017-8422808(Top 86%)9276(Top 81%)9276(Top 190%)
30K18.64 mi3.11 mi22669-3429217-2009217-20023753(Top 89%)9867(Top 86%)9867(Top 202%)
20M20.00 mi1.36 mi22769-1009272-559272-5523931(Top 90%)10039(Top 88%)10039(Top 206%)
21M21.00 mi1.00 mi22803-349305-339305-3322996(Top 86%)9549(Top 84%)9549(Top 196%)
35K21.75 mi0.75 mi22859-569341-369341-3623800(Top 89%)10038(Top 88%)10038(Top 206%)
23M23.00 mi1.25 mi22884-259365-249365-2423476(Top 88%)9840(Top 86%)9840(Top 201%)
24M24.00 mi1.00 mi22817+679345+209345+2021646(Top 81%)8918(Top 78%)8918(Top 183%)
40K24.85 mi0.85 mi22842-259359-149359-1423275(Top 87%)9810(Top 86%)9810(Top 201%)
25.2M25.20 mi0.35 mi22829+139354+59354+521894(Top 82%)9078(Top 79%)9078(Top 186%)
Finish26.22 mi1.02 mi228299360-69360-622535(Top 85%)9410(Top 82%)9410(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 83%
×21story building
+97ft-345ft

Overall

22136

Females

8869

F18-39

8869

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21784

Females

8710

F18-39

8710

10K→15K

6.2 - 9.3 mi

Top 83%
×3story building
+67ft-78ft

Overall

22136

Females

8869

F18-39

8869

15K→20K

9.3 - 12.4 mi

Top 84%
×5story building
+106ft-86ft

Overall

22466

Females

9065

F18-39

9065

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

23648

Females

9704

F18-39

9704

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22808

Females

9276

F18-39

9276

25K→30K

15.5 - 18.6 mi

Top 89%
×9story building
+181ft-148ft

Overall

23753

Females

9867

F18-39

9867

30K→20M

18.6 - 20.0 mi

Top 90%
×5story building
+64ft-50ft

Overall

23931

Females

10039

F18-39

10039

20M→21M

20.0 - 21.0 mi

Top 86%
×8story building
+106ft-24ft

Overall

22996

Females

9549

F18-39

9549

21M→35K

21.0 - 21.8 mi

Top 89%
×7story building
+17ft-86ft

Overall

23800

Females

10038

F18-39

10038

35K→23M

21.8 - 23.0 mi

Top 88%
×5story building
+23ft-63ft

Overall

23476

Females

9840

F18-39

9840

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

21646

Females

8918

F18-39

8918

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23275

Females

9810

F18-39

9810

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21894

Females

9078

F18-39

9078

25.2M→Finish

25.2 - 26.2 mi

Top 85%
×2story building
+22ft-21ft

Overall

22535

Females

9410

F18-39

9410

Passing Analysis

Category:
Athletes Passed
861
Passed By
1822
Net Change
-961
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21868
5K → 10K262245+17#21868#21851
10K → 15K145213-68#21851#21919
15K → 20K81232-151#21919#22070
20K → Half8127-119#22070#22189
Half → 25K59197-138#22189#22327
25K → 30K37379-342#22327#22669
30K → 20M35135-100#22669#22769
20M → 21M3468-34#22769#22803
21M → 35K1470-56#22803#22859
35K → 23M4368-25#22859#22884
23M → 24M758+67#22884#22817
24M → 40K2146-25#22817#22842
40K → 25.2M196+13#22842#22829
25.2M → Finish28280#22829#22829
TOTALS8611822-961
📊

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