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BOSTON MARATHON 2023

Beatrice Haens

Bib: 26109•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
11:52/mi
36:51
↑ 97↓ 3451.5%
10K· 6.21 mi
11:19/mi
1:12:02
↑ 79↓ 1380.4%
15K· 9.32 mi
11:14/mi
1:46:57
↑ 67↓ 78
20K· 12.43 mi
11:00/mi
2:21:08
↑ 106↓ 860.1%
Half· 13.11 mi
10:57/mi
2:28:36
↑ 19↓ 370.5%
25K· 15.53 mi
11:04/mi
2:55:25
↑ 66↓ 880.2%
30K· 18.64 mi
11:15/mi
3:30:21
↑ 181↓ 1480.2%
20M
11:09/mi
3:45:30
↑ 64↓ 500.2%
21M
12:11/mi
3:57:41
↑ 106↓ 241.6%
35K· 21.75 mi
10:14/mi
4:05:20
↑ 17↓ 861.7%
23M
10:51/mi
4:18:55
↑ 23↓ 630.6%
24M
11:04/mi
4:29:59
↓ 821.3%
40K· 24.85 mi
10:27/mi
4:38:55
↓ 200.3%
25.2M
11:42/mi
4:42:57
↑ 13↓ 160.2%
Finish· 26.22 mi
10:16/mi
4:53:25
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time2:28:36
Pace11:20 /mi
2nd Half✓ Faster
Distance13.11 mi
Time2:24:49
Pace11:03 /mi
📊Negative Split: 2.5% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:1436:5111:5236:51
11:52
-
10K
6.21 mi12:28:251:12:0211:3635:11
11:19
-0:33
15K
9.32 mi13:03:201:46:5711:2834:55
11:14
-0:05
20K
12.43 mi13:37:312:21:0811:2134:11
11:00
-0:14
Half
13.11 mi13:44:592:28:3611:207:28
10:57
-0:03
25K
15.53 mi14:11:482:55:2511:1826:49
11:04
+0:07
30K
18.64 mi14:46:443:30:2111:1734:56
11:15
+0:11
20M
20.00 mi15:01:533:45:3011:1615:09
11:09
-0:06
21M
21.00 mi15:14:043:57:4111:1912:11
12:11
+1:02
35K
21.75 mi15:21:434:05:2011:177:39
10:14
-1:57
23M
23.00 mi15:35:184:18:5511:1513:35
10:51
+0:37
24M
24.00 mi15:46:224:29:5911:1511:04
11:04
+0:13
40K
24.85 mi15:55:184:38:5511:138:56
10:27
-0:37
25.2M
25.20 mi15:59:204:42:5711:144:02
11:42
+1:15
Finish
26.22 mi16:09:484:53:2511:1210:28
10:16
-1:26

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

10:14 /mi

Average Pace

11:12 /mi

Slowest Pace

12:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:25:10

70% of race

Time at Steady Pace

1:16:04

26% of race

Time at Slower Pace

12:11

4% of race

Average Pace: 11:11 /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 mi11:53:1436:5111:5236:51
11:52
#26384
10K
6.21 mi12:28:251:12:0211:3635:11
11:19
#26151
15K
9.32 mi13:03:201:46:5711:2834:55
11:14
#25959
20K
12.43 mi13:37:312:21:0811:2134:11
11:00
#25637
Half
13.11 mi13:44:592:28:3611:207:28
10:57
#25607
25K
15.53 mi14:11:482:55:2511:1826:49
11:04
#25374
30K
18.64 mi14:46:443:30:2111:1734:56
11:15
#25071
20M
20.00 mi15:01:533:45:3011:1615:09
11:09
#24948
21M
21.00 mi15:14:043:57:4111:1912:11
12:11
#24847
35K
21.75 mi15:21:434:05:2011:177:39
10:14
#24772
23M
23.00 mi15:35:184:18:5511:1513:35
10:51
#24642
24M
24.00 mi15:46:224:29:5911:1511:04
11:04
#24577
40K
24.85 mi15:55:184:38:5511:138:56
10:27
#24485
25.2M
25.20 mi15:59:204:42:5711:144:02
11:42
#24453
Finish
26.22 mi16:09:484:53:2511:1210:28
10:16
#24407
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi26384112801128025463(Top 96%)10721(Top 94%)10721(Top 220%)
10K6.21 mi3.10 mi26151+23311137+14311137+14325818(Top 97%)10924(Top 96%)10924(Top 224%)
15K9.32 mi3.11 mi25959+19211018+11911018+11925463(Top 96%)10721(Top 94%)10721(Top 220%)
20K12.43 mi3.11 mi25637+32210831+18710831+18724636(Top 93%)10276(Top 90%)10276(Top 210%)
Half13.11 mi0.68 mi25607+3010814+1710814+1724870(Top 93%)10422(Top 91%)10422(Top 213%)
25K15.53 mi2.42 mi25374+23310685+12910685+12924078(Top 90%)9995(Top 87%)9995(Top 205%)
30K18.64 mi3.11 mi25071+30310528+15710528+15723488(Top 88%)9728(Top 85%)9728(Top 199%)
20M20.00 mi1.36 mi24948+12310465+6310465+6322953(Top 86%)9482(Top 83%)9482(Top 194%)
21M21.00 mi1.00 mi24847+10110413+5210413+5223040(Top 87%)9576(Top 84%)9576(Top 196%)
35K21.75 mi0.75 mi24772+7510378+3510378+3521858(Top 82%)8974(Top 79%)8974(Top 184%)
23M23.00 mi1.25 mi24642+13010312+6610312+6622066(Top 83%)9109(Top 80%)9109(Top 187%)
24M24.00 mi1.00 mi24577+6510290+2210290+2223179(Top 87%)9731(Top 85%)9731(Top 199%)
40K24.85 mi0.85 mi24485+9210240+5010240+5021110(Top 79%)8681(Top 76%)8681(Top 178%)
25.2M25.20 mi0.35 mi24453+3210226+1410226+1421996(Top 83%)9139(Top 80%)9139(Top 187%)
Finish26.22 mi1.02 mi24407+4610206+2010206+2022489(Top 84%)9384(Top 82%)9384(Top 192%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21story building
+97ft-345ft

Overall

25463

Females

10721

F18-39

10721

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

25818

Females

10924

F18-39

10924

10K→15K

6.2 - 9.3 mi

Top 96%
×3story building
+67ft-78ft

Overall

25463

Females

10721

F18-39

10721

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24636

Females

10276

F18-39

10276

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24870

Females

10422

F18-39

10422

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

24078

Females

9995

F18-39

9995

25K→30K

15.5 - 18.6 mi

Top 88%
×9story building
+181ft-148ft

Overall

23488

Females

9728

F18-39

9728

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

22953

Females

9482

F18-39

9482

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

23040

Females

9576

F18-39

9576

21M→35K

21.0 - 21.8 mi

Top 82%
×7story building
+17ft-86ft

Overall

21858

Females

8974

F18-39

8974

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

22066

Females

9109

F18-39

9109

23M→24M

23.0 - 24.0 mi

Top 87%
×6story building
+12ft-82ft

Overall

23179

Females

9731

F18-39

9731

24M→40K

24.0 - 24.9 mi

Top 79%
×1story
+6ft-20ft

Overall

21110

Females

8681

F18-39

8681

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1story
+13ft-16ft

Overall

21996

Females

9139

F18-39

9139

25.2M→Finish

25.2 - 26.2 mi

Top 84%
×2story building
+22ft-21ft

Overall

22489

Females

9384

F18-39

9384

Passing Analysis

Category:
Athletes Passed
2007
Passed By
30
Net Change
+1977
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#26384
5K → 10K2352+233#26384#26151
10K → 15K1986+192#26151#25959
15K → 20K3231+322#25959#25637
20K → Half355+30#25637#25607
Half → 25K2363+233#25607#25374
25K → 30K3041+303#25374#25071
30K → 20M1252+123#25071#24948
20M → 21M1021+101#24948#24847
21M → 35K761+75#24847#24772
35K → 23M1311+130#24772#24642
23M → 24M683+65#24642#24577
24M → 40K931+92#24577#24485
40K → 25.2M320+32#24485#24453
25.2M → Finish493+46#24453#24407
TOTALS200730+1977
📊

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