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BOSTON MARATHON 2023

Andrea Kiesewetter

Bib: 23590•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F55-59)
#0 / 815
Top 44%
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
8:41/mi
26:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:37/mi
53:45
↑ 79↓ 1380.4%
15K· 9.32 mi
8:43/mi
1:20:50
↑ 67↓ 78
20K· 12.43 mi
8:58/mi
1:48:41
↑ 106↓ 860.1%
Half· 13.11 mi
8:49/mi
1:54:42
↑ 19↓ 370.5%
25K· 15.53 mi
9:52/mi
2:18:37
↑ 66↓ 880.2%
30K· 18.64 mi
9:30/mi
2:48:07
↑ 181↓ 1480.2%
20M
9:34/mi
3:01:07
↑ 64↓ 500.2%
21M
10:21/mi
3:11:28
↑ 106↓ 241.6%
35K· 21.75 mi
9:16/mi
3:18:24
↑ 17↓ 861.7%
23M
9:26/mi
3:30:13
↑ 23↓ 630.6%
24M
9:14/mi
3:39:27
↓ 821.3%
40K· 24.85 mi
9:27/mi
3:47:32
↓ 200.3%
25.2M
10:06/mi
3:51:01
↑ 13↓ 160.2%
Finish· 26.22 mi
9:08/mi
4:00:19
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:42
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:05:37
Pace9:35 /mi
📊Positive Split: 9.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4026:598:4126:59
8:41
-
10K
6.21 mi11:49:2653:458:3926:46
8:37
-0:04
15K
9.32 mi12:16:311:20:508:4027:05
8:43
+0:06
20K
12.43 mi12:44:221:48:418:4527:51
8:58
+0:15
Half
13.11 mi12:50:231:54:428:456:01
8:49
-0:09
25K
15.53 mi13:14:182:18:378:5523:55
9:52
+1:03
30K
18.64 mi13:43:482:48:079:0129:30
9:30
-0:22
20M
20.00 mi13:56:483:01:079:0313:00
9:34
+0:04
21M
21.00 mi14:07:093:11:289:0710:21
10:21
+0:47
35K
21.75 mi14:14:053:18:249:076:56
9:16
-1:05
23M
23.00 mi14:25:543:30:139:0811:49
9:26
+0:10
24M
24.00 mi14:35:083:39:279:099:14
9:14
-0:12
40K
24.85 mi14:43:133:47:329:098:05
9:27
+0:13
25.2M
25.20 mi14:46:423:51:019:103:29
10:06
+0:39
Finish
26.22 mi14:56:004:00:199:109:18
9:08
-0:58

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

8:37 /mi

Average Pace

9:10 /mi

Slowest Pace

10:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:54:42

48% of race

Time at Steady Pace

1:14:52

31% of race

Time at Slower Pace

50:45

21% of race

Average Pace: 9:10 /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 mi11:22:4026:598:4126:59
8:41
#18794
10K
6.21 mi11:49:2653:458:3926:46
8:37
#18808
15K
9.32 mi12:16:311:20:508:4027:05
8:43
#18889
20K
12.43 mi12:44:221:48:418:4527:51
8:58
#19045
Half
13.11 mi12:50:231:54:428:456:01
8:49
#19066
25K
15.53 mi13:14:182:18:378:5523:55
9:52
#19739
30K
18.64 mi13:43:482:48:079:0129:30
9:30
#19677
20M
20.00 mi13:56:483:01:079:0313:00
9:34
#19628
21M
21.00 mi14:07:093:11:289:0710:21
10:21
#19581
35K
21.75 mi14:14:053:18:249:076:56
9:16
#19577
23M
23.00 mi14:25:543:30:139:0811:49
9:26
#19481
24M
24.00 mi14:35:083:39:279:099:14
9:14
#19430
40K
24.85 mi14:43:133:47:329:098:05
9:27
#19398
25.2M
25.20 mi14:46:423:51:019:103:29
10:06
#19376
Finish
26.22 mi14:56:004:00:199:109:18
9:08
#19370
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi187947074707419084(Top 72%)7152(Top 63%)7152(Top 878%)
10K6.21 mi3.10 mi18808-147019+557019+5518933(Top 71%)7047(Top 62%)7047(Top 865%)
15K9.32 mi3.11 mi18889-817062-437062-4319084(Top 72%)7152(Top 63%)7152(Top 878%)
20K12.43 mi3.11 mi19045-1567146-847146-8419538(Top 73%)7402(Top 65%)7402(Top 908%)
Half13.11 mi0.68 mi19066-217162-167162-1619627(Top 74%)7455(Top 65%)7455(Top 915%)
25K15.53 mi2.42 mi19739-6737568-4067568-40621883(Top 82%)8774(Top 77%)8774(Top 1077%)
30K18.64 mi3.11 mi19677+627536+327536+3219426(Top 73%)7430(Top 65%)7430(Top 912%)
20M20.00 mi1.36 mi19628+497517+197517+1919115(Top 72%)7356(Top 64%)7356(Top 903%)
21M21.00 mi1.00 mi19581+477503+147503+1419159(Top 72%)7439(Top 65%)7439(Top 913%)
35K21.75 mi0.75 mi19577+47507-47507-419038(Top 72%)7408(Top 65%)7408(Top 909%)
23M23.00 mi1.25 mi19481+967457+507457+5018098(Top 68%)6925(Top 61%)6925(Top 850%)
24M24.00 mi1.00 mi19430+517437+207437+2018208(Top 68%)7015(Top 61%)7015(Top 861%)
40K24.85 mi0.85 mi19398+327429+87429+818193(Top 68%)7048(Top 62%)7048(Top 865%)
25.2M25.20 mi0.35 mi19376+227415+147415+1417836(Top 67%)6886(Top 60%)6886(Top 845%)
Finish26.22 mi1.02 mi19370+67417-27417-218596(Top 70%)7226(Top 63%)7226(Top 887%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21story building
+97ft-345ft

Overall

19084

Females

7152

F55-59

7152

5K→10K

3.1 - 6.2 mi

Top 71%
×5story building
+79ft-138ft

Overall

18933

Females

7047

F55-59

7047

10K→15K

6.2 - 9.3 mi

Top 72%
×3story building
+67ft-78ft

Overall

19084

Females

7152

F55-59

7152

15K→20K

9.3 - 12.4 mi

Top 73%
×5story building
+106ft-86ft

Overall

19538

Females

7402

F55-59

7402

20K→Half

12.4 - 13.1 mi

Top 74%
×2story building
+19ft-37ft

Overall

19627

Females

7455

F55-59

7455

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

21883

Females

8774

F55-59

8774

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

19426

Females

7430

F55-59

7430

30K→20M

18.6 - 20.0 mi

Top 72%
×5story building
+64ft-50ft

Overall

19115

Females

7356

F55-59

7356

20M→21M

20.0 - 21.0 mi

Top 72%
×8story building
+106ft-24ft

Overall

19159

Females

7439

F55-59

7439

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

19038

Females

7408

F55-59

7408

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

18098

Females

6925

F55-59

6925

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

18208

Females

7015

F55-59

7015

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18193

Females

7048

F55-59

7048

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17836

Females

6886

F55-59

6886

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

18596

Females

7226

F55-59

7226

Passing Analysis

Category:
Athletes Passed
1433
Passed By
2009
Net Change
-576
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18794
5K → 10K344358-14#18794#18808
10K → 15K141222-81#18808#18889
15K → 20K113269-156#18889#19045
20K → Half1637-21#19045#19066
Half → 25K15688-673#19066#19739
25K → 30K201139+62#19739#19677
30K → 20M9950+49#19677#19628
20M → 21M10356+47#19628#19581
21M → 35K4541+4#19581#19577
35K → 23M12630+96#19577#19481
23M → 24M7928+51#19481#19430
24M → 40K6432+32#19430#19398
40K → 25.2M3210+22#19398#19376
25.2M → Finish5549+6#19376#19370
TOTALS14332009-576
📊

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