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BOSTON MARATHON 2023

Yumi Morishige

Bib: 15762•F

NY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 48%
Masters (Masters Women)
#0 / 6539
Top 37%
Division (F55-59)
#0 / 815
Top 14%
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
8:02/mi
24:58
↑ 97↓ 3451.5%
10K· 6.21 mi
8:04/mi
50:03
↑ 79↓ 1380.4%
15K· 9.32 mi
8:17/mi
1:15:47
↑ 67↓ 78
20K· 12.43 mi
8:28/mi
1:42:06
↑ 106↓ 860.1%
Half· 13.11 mi
8:23/mi
1:47:49
↑ 19↓ 370.5%
25K· 15.53 mi
8:30/mi
2:08:26
↑ 66↓ 880.2%
30K· 18.64 mi
8:56/mi
2:36:12
↑ 181↓ 1480.2%
20M
8:50/mi
2:48:12
↑ 64↓ 500.2%
21M
9:28/mi
2:57:40
↑ 106↓ 241.6%
35K· 21.75 mi
8:32/mi
3:04:03
↑ 17↓ 861.7%
23M
9:03/mi
3:15:23
↑ 23↓ 630.6%
24M
8:45/mi
3:24:08
↓ 821.3%
40K· 24.85 mi
8:51/mi
3:31:42
↓ 200.3%
25.2M
9:37/mi
3:35:01
↑ 13↓ 160.2%
Finish· 26.22 mi
8:56/mi
3:44:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:49
Pace8:13 /mi
2nd Half
Distance13.11 mi
Time1:56:18
Pace8:52 /mi
📊Positive Split: 7.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:0124:588:0224:58
8:02
-
10K
6.21 mi11:20:0650:038:0325:05
8:04
+0:02
15K
9.32 mi11:45:501:15:478:0825:44
8:17
+0:13
20K
12.43 mi12:12:091:42:068:1326:19
8:28
+0:11
Half
13.11 mi12:17:521:47:498:135:43
8:23
-0:05
25K
15.53 mi12:38:292:08:268:1620:37
8:30
+0:07
30K
18.64 mi13:06:152:36:128:2327:46
8:56
+0:26
20M
20.00 mi13:18:152:48:128:2512:00
8:50
-0:06
21M
21.00 mi13:27:432:57:408:289:28
9:28
+0:38
35K
21.75 mi13:34:063:04:038:286:23
8:32
-0:56
23M
23.00 mi13:45:263:15:238:3011:20
9:03
+0:31
24M
24.00 mi13:54:113:24:088:308:45
8:45
-0:18
40K
24.85 mi14:01:453:31:428:317:34
8:51
+0:06
25.2M
25.20 mi14:05:043:35:018:323:19
9:37
+0:46
Finish
26.22 mi14:14:103:44:078:339:06
8:56
-0:41

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

8:02 /mi

Average Pace

8:33 /mi

Slowest Pace

9:37 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:35:34

69% of race

Time at Steady Pace

1:05:14

29% of race

Time at Slower Pace

3:19

1% of race

Average Pace: 8:33 /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 mi10:55:0124:588:0224:58
8:02
#14284
10K
6.21 mi11:20:0650:038:0325:05
8:04
#14789
15K
9.32 mi11:45:501:15:478:0825:44
8:17
#15351
20K
12.43 mi12:12:091:42:068:1326:19
8:28
#15689
Half
13.11 mi12:17:521:47:498:135:43
8:23
#15754
25K
15.53 mi12:38:292:08:268:1620:37
8:30
#15812
30K
18.64 mi13:06:152:36:128:2327:46
8:56
#16018
20M
20.00 mi13:18:152:48:128:2512:00
8:50
#15966
21M
21.00 mi13:27:432:57:408:289:28
9:28
#15933
35K
21.75 mi13:34:063:04:038:286:23
8:32
#15886
23M
23.00 mi13:45:263:15:238:3011:20
9:03
#15927
24M
24.00 mi13:54:113:24:088:308:45
8:45
#15912
40K
24.85 mi14:01:453:31:428:317:34
8:51
#15877
25.2M
25.20 mi14:05:043:35:018:323:19
9:37
#15868
Finish
26.22 mi14:14:103:44:078:339:06
8:56
#15953
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi142844199419916440(Top 62%)5559(Top 49%)5559(Top 682%)
10K6.21 mi3.10 mi14789-5054520-3214520-32115341(Top 58%)4879(Top 43%)4879(Top 599%)
15K9.32 mi3.11 mi15351-5624885-3654885-36516440(Top 62%)5559(Top 49%)5559(Top 682%)
20K12.43 mi3.11 mi15689-3385110-2255110-22516675(Top 63%)5740(Top 50%)5740(Top 704%)
Half13.11 mi0.68 mi15754-655155-455155-4517030(Top 64%)5909(Top 52%)5909(Top 725%)
25K15.53 mi2.42 mi15812-585222-675222-6716228(Top 61%)5575(Top 49%)5575(Top 684%)
30K18.64 mi3.11 mi16018-2065389-1675389-16716852(Top 63%)5979(Top 52%)5979(Top 734%)
20M20.00 mi1.36 mi15966+525377+125377+1215627(Top 59%)5349(Top 47%)5349(Top 656%)
21M21.00 mi1.00 mi15933+335375+25375+215824(Top 59%)5527(Top 48%)5527(Top 678%)
35K21.75 mi0.75 mi15886+475365+105365+1015511(Top 58%)5417(Top 47%)5417(Top 665%)
23M23.00 mi1.25 mi15927-415420-555420-5516326(Top 61%)5926(Top 52%)5926(Top 727%)
24M24.00 mi1.00 mi15912+155423-35423-315953(Top 60%)5781(Top 51%)5781(Top 709%)
40K24.85 mi0.85 mi15877+355411+125411+1215381(Top 58%)5513(Top 48%)5513(Top 676%)
25.2M25.20 mi0.35 mi15868+95408+35408+315783(Top 59%)5739(Top 50%)5739(Top 704%)
Finish26.22 mi1.02 mi15953-855465-575465-5717632(Top 66%)6717(Top 59%)6717(Top 824%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 62%
×21story building
+97ft-345ft

Overall

16440

Females

5559

F55-59

5559

5K→10K

3.1 - 6.2 mi

Top 58%
×5story building
+79ft-138ft

Overall

15341

Females

4879

F55-59

4879

10K→15K

6.2 - 9.3 mi

Top 62%
×3story building
+67ft-78ft

Overall

16440

Females

5559

F55-59

5559

15K→20K

9.3 - 12.4 mi

Top 63%
×5story building
+106ft-86ft

Overall

16675

Females

5740

F55-59

5740

20K→Half

12.4 - 13.1 mi

Top 64%
×2story building
+19ft-37ft

Overall

17030

Females

5909

F55-59

5909

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16228

Females

5575

F55-59

5575

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16852

Females

5979

F55-59

5979

30K→20M

18.6 - 20.0 mi

Top 59%
×5story building
+64ft-50ft

Overall

15627

Females

5349

F55-59

5349

20M→21M

20.0 - 21.0 mi

Top 59%
×8story building
+106ft-24ft

Overall

15824

Females

5527

F55-59

5527

21M→35K

21.0 - 21.8 mi

Top 58%
×7story building
+17ft-86ft

Overall

15511

Females

5417

F55-59

5417

35K→23M

21.8 - 23.0 mi

Top 61%
×5story building
+23ft-63ft

Overall

16326

Females

5926

F55-59

5926

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

15953

Females

5781

F55-59

5781

24M→40K

24.0 - 24.9 mi

Top 58%
×1story
+6ft-20ft

Overall

15381

Females

5513

F55-59

5513

40K→25.2M

24.9 - 25.2 mi

Top 59%
×1story
+13ft-16ft

Overall

15783

Females

5739

F55-59

5739

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2story building
+22ft-21ft

Overall

17632

Females

6717

F55-59

6717

Passing Analysis

Category:
Athletes Passed
1077
Passed By
2746
Net Change
-1669
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14284
5K → 10K115620-505#14284#14789
10K → 15K48610-562#14789#15351
15K → 20K91429-338#15351#15689
20K → Half1075-65#15689#15754
Half → 25K117175-58#15754#15812
25K → 30K123329-206#15812#16018
30K → 20M11058+52#16018#15966
20M → 21M10471+33#15966#15933
21M → 35K6821+47#15933#15886
35K → 23M71112-41#15886#15927
23M → 24M7964+15#15927#15912
24M → 40K7641+35#15912#15877
40K → 25.2M3324+9#15877#15868
25.2M → Finish32117-85#15868#15953
TOTALS10772746-1669
📊

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