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BOSTON MARATHON 2023

Denise Tegeler

Bib: 19519•F

WY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Division (F40-44)
#0 / 1878
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
8:31/mi
26:27
↑ 97↓ 3451.5%
10K· 6.21 mi
8:24/mi
52:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:18:56
↑ 67↓ 78
20K· 12.43 mi
9:28/mi
1:48:20
↑ 106↓ 860.1%
Half· 13.11 mi
8:39/mi
1:54:14
↑ 19↓ 370.5%
25K· 15.53 mi
8:42/mi
2:15:19
↑ 66↓ 880.2%
30K· 18.64 mi
9:25/mi
2:44:35
↑ 181↓ 1480.2%
20M
9:42/mi
2:57:46
↑ 64↓ 500.2%
21M
10:12/mi
3:07:58
↑ 106↓ 241.6%
35K· 21.75 mi
9:23/mi
3:14:59
↑ 17↓ 861.7%
23M
9:31/mi
3:26:54
↑ 23↓ 630.6%
24M
9:11/mi
3:36:05
↓ 821.3%
40K· 24.85 mi
9:23/mi
3:44:06
↓ 200.3%
25.2M
10:00/mi
3:47:33
↑ 13↓ 160.2%
Finish· 26.22 mi
9:03/mi
3:56:46
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:54:14
Pace8:43 /mi
2nd Half
Distance13.11 mi
Time2:02:32
Pace9:21 /mi
📊Positive Split: 7.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:1126:278:3126:27
8:31
-
10K
6.21 mi11:44:1852:348:2826:07
8:24
-0:07
15K
9.32 mi12:10:401:18:568:2826:22
8:29
+0:05
20K
12.43 mi12:40:041:48:208:4329:24
9:28
+0:59
Half
13.11 mi12:45:581:54:148:435:54
8:39
-0:49
25K
15.53 mi13:07:032:15:198:4321:05
8:42
+0:03
30K
18.64 mi13:36:192:44:358:5029:16
9:25
+0:43
20M
20.00 mi13:49:302:57:468:5313:11
9:42
+0:17
21M
21.00 mi13:59:423:07:588:5710:12
10:12
+0:30
35K
21.75 mi14:06:433:14:598:587:01
9:23
-0:49
23M
23.00 mi14:18:383:26:549:0011:55
9:31
+0:08
24M
24.00 mi14:27:493:36:059:009:11
9:11
-0:20
40K
24.85 mi14:35:503:44:069:018:01
9:23
+0:12
25.2M
25.20 mi14:39:173:47:339:023:27
10:00
+0:37
Finish
26.22 mi14:48:303:56:469:029:13
9:03
-0:57

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

8:24 /mi

Average Pace

9:02 /mi

Slowest Pace

10:12 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:08

49% of race

Time at Steady Pace

1:34:48

40% of race

Time at Slower Pace

26:50

11% of race

Average Pace: 9:02 /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 mi11:18:1126:278:3126:27
8:31
#17659
10K
6.21 mi11:44:1852:348:2826:07
8:24
#17645
15K
9.32 mi12:10:401:18:568:2826:22
8:29
#17652
20K
12.43 mi12:40:041:48:208:4329:24
9:28
#18888
Half
13.11 mi12:45:581:54:148:435:54
8:39
#18873
25K
15.53 mi13:07:032:15:198:4321:05
8:42
#18640
30K
18.64 mi13:36:192:44:358:5029:16
9:25
#18735
20M
20.00 mi13:49:302:57:468:5313:11
9:42
#18820
21M
21.00 mi13:59:423:07:588:5710:12
10:12
#18810
35K
21.75 mi14:06:433:14:598:587:01
9:23
#18847
23M
23.00 mi14:18:383:26:549:0011:55
9:31
#18809
24M
24.00 mi14:27:493:36:059:009:11
9:11
#18762
40K
24.85 mi14:35:503:44:069:018:01
9:23
#18742
25.2M
25.20 mi14:39:173:47:339:023:27
10:00
#18723
Finish
26.22 mi14:48:303:56:469:029:13
9:03
#18723
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi176596351635117731(Top 67%)6357(Top 56%)6357(Top 338%)
10K6.21 mi3.10 mi17645+146314+376314+3717633(Top 66%)6263(Top 55%)6263(Top 333%)
15K9.32 mi3.11 mi17652-76308+66308+617731(Top 67%)6357(Top 56%)6357(Top 338%)
20K12.43 mi3.11 mi18888-12367054-7467054-74621438(Top 81%)8488(Top 74%)8488(Top 452%)
Half13.11 mi0.68 mi18873+157046+87046+818672(Top 70%)6886(Top 60%)6886(Top 367%)
25K15.53 mi2.42 mi18640+2336919+1276919+12717374(Top 65%)6217(Top 54%)6217(Top 331%)
30K18.64 mi3.11 mi18735-956994-756994-7519135(Top 72%)7270(Top 64%)7270(Top 387%)
20M20.00 mi1.36 mi18820-857050-567050-5619563(Top 73%)7611(Top 67%)7611(Top 405%)
21M21.00 mi1.00 mi18810+107062-127062-1218729(Top 70%)7184(Top 63%)7184(Top 383%)
35K21.75 mi0.75 mi18847-377085-237085-2319460(Top 73%)7633(Top 67%)7633(Top 406%)
23M23.00 mi1.25 mi18809+387079+67079+618411(Top 69%)7083(Top 62%)7083(Top 377%)
24M24.00 mi1.00 mi18762+477063+167063+1618019(Top 68%)6914(Top 61%)6914(Top 368%)
40K24.85 mi0.85 mi18742+207063706317877(Top 67%)6885(Top 60%)6885(Top 367%)
25.2M25.20 mi0.35 mi18723+197062+17062+117458(Top 66%)6691(Top 59%)6691(Top 356%)
Finish26.22 mi1.02 mi187237061+17061+118208(Top 68%)7015(Top 61%)7015(Top 374%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 67%
×21story building
+97ft-345ft

Overall

17731

Females

6357

F40-44

6357

5K→10K

3.1 - 6.2 mi

Top 66%
×5story building
+79ft-138ft

Overall

17633

Females

6263

F40-44

6263

10K→15K

6.2 - 9.3 mi

Top 67%
×3story building
+67ft-78ft

Overall

17731

Females

6357

F40-44

6357

15K→20K

9.3 - 12.4 mi

Top 81%
×5story building
+106ft-86ft

Overall

21438

Females

8488

F40-44

8488

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

18672

Females

6886

F40-44

6886

Half→25K

13.1 - 15.5 mi

Top 65%
×4story building
+66ft-88ft

Overall

17374

Females

6217

F40-44

6217

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19135

Females

7270

F40-44

7270

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

19563

Females

7611

F40-44

7611

20M→21M

20.0 - 21.0 mi

Top 70%
×8story building
+106ft-24ft

Overall

18729

Females

7184

F40-44

7184

21M→35K

21.0 - 21.8 mi

Top 73%
×7story building
+17ft-86ft

Overall

19460

Females

7633

F40-44

7633

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

18411

Females

7083

F40-44

7083

23M→24M

23.0 - 24.0 mi

Top 68%
×6story building
+12ft-82ft

Overall

18019

Females

6914

F40-44

6914

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17877

Females

6885

F40-44

6885

40K→25.2M

24.9 - 25.2 mi

Top 66%
×1story
+13ft-16ft

Overall

17458

Females

6691

F40-44

6691

25.2M→Finish

25.2 - 26.2 mi

Top 68%
×2story building
+22ft-21ft

Overall

18208

Females

7015

F40-44

7015

Passing Analysis

Category:
Athletes Passed
1449
Passed By
2513
Net Change
-1064
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17659
5K → 10K316302+14#17659#17645
10K → 15K191198-7#17645#17652
15K → 20K211257-1236#17652#18888
20K → Half3318+15#18888#18873
Half → 25K25623+233#18873#18640
25K → 30K134229-95#18640#18735
30K → 20M59144-85#18735#18820
20M → 21M8474+10#18820#18810
21M → 35K3875-37#18810#18847
35K → 23M9355+38#18847#18809
23M → 24M7932+47#18809#18762
24M → 40K5838+20#18762#18742
40K → 25.2M3415+19#18742#18723
25.2M → Finish53530#18723#18723
TOTALS14492513-1064
📊

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