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BOSTON MARATHON 2023

Meg Estabrook

Bib: 30024•F

ME

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F50-54)
#0 / 1207
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
11:44/mi
36:27
↑ 97↓ 3451.5%
10K· 6.21 mi
11:55/mi
1:13:27
↑ 79↓ 1380.4%
15K· 9.32 mi
12:08/mi
1:51:09
↑ 67↓ 78
20K· 12.43 mi
12:36/mi
2:30:19
↑ 106↓ 860.1%
Half· 13.11 mi
11:13/mi
2:37:58
↑ 19↓ 370.5%
25K· 15.53 mi
11:46/mi
3:06:29
↑ 66↓ 880.2%
30K· 18.64 mi
13:01/mi
3:46:56
↑ 181↓ 1480.2%
20M
12:53/mi
4:04:27
↑ 64↓ 500.2%
21M
14:02/mi
4:18:29
↑ 106↓ 241.6%
35K· 21.75 mi
12:37/mi
4:27:55
↑ 17↓ 861.7%
23M
13:10/mi
4:44:24
↑ 23↓ 630.6%
24M
13:02/mi
4:57:26
↓ 821.3%
40K· 24.85 mi
13:18/mi
5:08:48
↓ 200.3%
25.2M
13:55/mi
5:13:36
↑ 13↓ 160.2%
Finish· 26.22 mi
12:14/mi
5:26:04
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:37:58
Pace12:03 /mi
2nd Half
Distance13.11 mi
Time2:48:06
Pace12:49 /mi
📊Positive Split: 6.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:59:3336:2711:4436:27
11:44
-
10K
6.21 mi12:36:331:13:2711:4937:00
11:55
+0:11
15K
9.32 mi13:14:151:51:0911:5637:42
12:08
+0:13
20K
12.43 mi13:53:252:30:1912:0639:10
12:36
+0:28
Half
13.11 mi14:01:042:37:5812:037:39
11:13
-1:23
25K
15.53 mi14:29:353:06:2912:0028:31
11:46
+0:33
30K
18.64 mi15:10:023:46:5612:1040:27
13:01
+1:15
20M
20.00 mi15:27:334:04:2712:1317:31
12:53
-0:08
21M
21.00 mi15:41:354:18:2912:1914:02
14:02
+1:09
35K
21.75 mi15:51:014:27:5512:199:26
12:37
-1:25
23M
23.00 mi16:07:304:44:2412:2216:29
13:10
+0:33
24M
24.00 mi16:20:324:57:2612:2413:02
13:02
-0:08
40K
24.85 mi16:31:545:08:4812:2511:22
13:18
+0:16
25.2M
25.20 mi16:36:425:13:3612:274:48
13:55
+0:37
Finish
26.22 mi16:49:105:26:0412:2712:28
12:14
-1:41

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

11:13 /mi

Average Pace

12:27 /mi

Slowest Pace

14:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:27:19

45% of race

Time at Steady Pace

1:18:35

24% of race

Time at Slower Pace

1:40:10

31% of race

Average Pace: 12:26 /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 mi11:59:3336:2711:4436:27
11:44
#26342
10K
6.21 mi12:36:331:13:2711:4937:00
11:55
#26306
15K
9.32 mi13:14:151:51:0911:5637:42
12:08
#26252
20K
12.43 mi13:53:252:30:1912:0639:10
12:36
#26195
Half
13.11 mi14:01:042:37:5812:037:39
11:13
#26178
25K
15.53 mi14:29:353:06:2912:0028:31
11:46
#26012
30K
18.64 mi15:10:023:46:5612:1040:27
13:01
#25925
20M
20.00 mi15:27:334:04:2712:1317:31
12:53
#25868
21M
21.00 mi15:41:354:18:2912:1914:02
14:02
#25838
35K
21.75 mi15:51:014:27:5512:199:26
12:37
#25830
23M
23.00 mi16:07:304:44:2412:2216:29
13:10
#25801
24M
24.00 mi16:20:324:57:2612:2413:02
13:02
#25801
40K
24.85 mi16:31:545:08:4812:2511:22
13:18
#25787
25.2M
25.20 mi16:36:425:13:3612:274:48
13:55
#25784
Finish
26.22 mi16:49:105:26:0412:2712:28
12:14
#25774
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi26342112551125526141(Top 98%)11126(Top 97%)11126(Top 922%)
10K6.21 mi3.10 mi26306+3611232+2311232+2326227(Top 99%)11185(Top 98%)11185(Top 927%)
15K9.32 mi3.11 mi26252+5411200+3211200+3226141(Top 98%)11126(Top 97%)11126(Top 922%)
20K12.43 mi3.11 mi26195+5711162+3811162+3826027(Top 98%)11074(Top 97%)11074(Top 917%)
Half13.11 mi0.68 mi26178+1711150+1211150+1225233(Top 95%)10639(Top 93%)10639(Top 881%)
25K15.53 mi2.42 mi26012+16611054+9611054+9624954(Top 94%)10491(Top 92%)10491(Top 869%)
30K18.64 mi3.11 mi25925+8711010+4411010+4425433(Top 96%)10807(Top 95%)10807(Top 895%)
20M20.00 mi1.36 mi25868+5710981+2910981+2925085(Top 94%)10647(Top 93%)10647(Top 882%)
21M21.00 mi1.00 mi25838+3010966+1510966+1525069(Top 94%)10647(Top 93%)10647(Top 882%)
35K21.75 mi0.75 mi25830+810964+210964+225286(Top 95%)10806(Top 95%)10806(Top 895%)
23M23.00 mi1.25 mi25801+2910957+710957+725252(Top 95%)10769(Top 94%)10769(Top 892%)
24M24.00 mi1.00 mi2580110958-110958-125498(Top 96%)10928(Top 96%)10928(Top 905%)
40K24.85 mi0.85 mi25787+1410956+210956+225198(Top 95%)10775(Top 94%)10775(Top 893%)
25.2M25.20 mi0.35 mi25784+310955+110955+124960(Top 94%)10679(Top 93%)10679(Top 885%)
Finish26.22 mi1.02 mi25774+1010954+110954+125454(Top 96%)10893(Top 95%)10893(Top 902%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 98%
×21story building
+97ft-345ft

Overall

26141

Females

11126

F50-54

11126

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

26227

Females

11185

F50-54

11185

10K→15K

6.2 - 9.3 mi

Top 98%
×3story building
+67ft-78ft

Overall

26141

Females

11126

F50-54

11126

15K→20K

9.3 - 12.4 mi

Top 98%
×5story building
+106ft-86ft

Overall

26027

Females

11074

F50-54

11074

20K→Half

12.4 - 13.1 mi

Top 95%
×2story building
+19ft-37ft

Overall

25233

Females

10639

F50-54

10639

Half→25K

13.1 - 15.5 mi

Top 94%
×4story building
+66ft-88ft

Overall

24954

Females

10491

F50-54

10491

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

25433

Females

10807

F50-54

10807

30K→20M

18.6 - 20.0 mi

Top 94%
×5story building
+64ft-50ft

Overall

25085

Females

10647

F50-54

10647

20M→21M

20.0 - 21.0 mi

Top 94%
×8story building
+106ft-24ft

Overall

25069

Females

10647

F50-54

10647

21M→35K

21.0 - 21.8 mi

Top 95%
×7story building
+17ft-86ft

Overall

25286

Females

10806

F50-54

10806

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

25252

Females

10769

F50-54

10769

23M→24M

23.0 - 24.0 mi

Top 96%
×6story building
+12ft-82ft

Overall

25498

Females

10928

F50-54

10928

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25198

Females

10775

F50-54

10775

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24960

Females

10679

F50-54

10679

25.2M→Finish

25.2 - 26.2 mi

Top 96%
×2story building
+22ft-21ft

Overall

25454

Females

10893

F50-54

10893

Passing Analysis

Category:
Athletes Passed
713
Passed By
145
Net Change
+568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26342
5K → 10K6731+36#26342#26306
10K → 15K7218+54#26306#26252
15K → 20K7215+57#26252#26195
20K → Half170+17#26195#26178
Half → 25K1693+166#26178#26012
25K → 30K10013+87#26012#25925
30K → 20M592+57#25925#25868
20M → 21M4111+30#25868#25838
21M → 35K168+8#25838#25830
35K → 23M389+29#25830#25801
23M → 24M13130#25801#25801
24M → 40K239+14#25801#25787
40K → 25.2M74+3#25787#25784
25.2M → Finish199+10#25784#25774
TOTALS713145+568
📊

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