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BOSTON MARATHON 2023

Angela Danowski

Bib: 16509•F

WI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 50%
Gender (Female)
#0 / 11423
Top 33%
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
7:47/mi
24:11
↑ 97↓ 3451.5%
10K· 6.21 mi
7:50/mi
48:31
↑ 79↓ 1380.4%
15K· 9.32 mi
7:53/mi
1:13:00
↑ 67↓ 78
20K· 12.43 mi
7:54/mi
1:37:33
↑ 106↓ 860.1%
Half· 13.11 mi
7:52/mi
1:42:55
↑ 19↓ 370.5%
25K· 15.53 mi
7:55/mi
2:02:06
↑ 66↓ 880.2%
30K· 18.64 mi
8:07/mi
2:27:18
↑ 181↓ 1480.2%
20M
8:11/mi
2:38:25
↑ 64↓ 500.2%
21M
9:09/mi
2:47:34
↑ 106↓ 241.6%
35K· 21.75 mi
8:12/mi
2:53:42
↑ 17↓ 861.7%
23M
8:38/mi
3:04:31
↑ 23↓ 630.6%
24M
8:46/mi
3:13:17
↓ 821.3%
40K· 24.85 mi
9:16/mi
3:21:12
↓ 200.3%
25.2M
9:46/mi
3:24:34
↑ 13↓ 160.2%
Finish· 26.22 mi
8:49/mi
3:33:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:55
Pace7:51 /mi
2nd Half
Distance13.11 mi
Time1:50:38
Pace8:26 /mi
📊Positive Split: 7.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3124:117:4724:11
7:47
-
10K
6.21 mi11:38:5148:317:4824:20
7:50
+0:03
15K
9.32 mi12:03:201:13:007:5024:29
7:53
+0:03
20K
12.43 mi12:27:531:37:337:5124:33
7:54
+0:01
Half
13.11 mi12:33:151:42:557:515:22
7:52
-0:02
25K
15.53 mi12:52:262:02:067:5219:11
7:55
+0:03
30K
18.64 mi13:17:382:27:187:5425:12
8:07
+0:12
20M
20.00 mi13:28:452:38:257:5511:07
8:11
+0:04
21M
21.00 mi13:37:542:47:347:599:09
9:09
+0:58
35K
21.75 mi13:44:022:53:427:596:08
8:12
-0:57
23M
23.00 mi13:54:513:04:318:0110:49
8:38
+0:26
24M
24.00 mi14:03:373:13:178:038:46
8:46
+0:08
40K
24.85 mi14:11:323:21:128:067:55
9:16
+0:30
25.2M
25.20 mi14:14:543:24:348:073:22
9:46
+0:30
Finish
26.22 mi14:23:533:33:338:098:59
8:49
-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

7:47 /mi

Average Pace

8:09 /mi

Slowest Pace

9:46 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

53:53

25% of race

Time at Steady Pace

1:50:40

52% of race

Time at Slower Pace

49:00

23% of race

Average Pace: 8:09 /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 mi11:14:3124:117:4724:11
7:47
#12225
10K
6.21 mi11:38:5148:317:4824:20
7:50
#12783
15K
9.32 mi12:03:201:13:007:5024:29
7:53
#12983
20K
12.43 mi12:27:531:37:337:5124:33
7:54
#12849
Half
13.11 mi12:33:151:42:557:515:22
7:52
#12875
25K
15.53 mi12:52:262:02:067:5219:11
7:55
#12684
30K
18.64 mi13:17:382:27:187:5425:12
8:07
#12483
20M
20.00 mi13:28:452:38:257:5511:07
8:11
#12388
21M
21.00 mi13:37:542:47:347:599:09
9:09
#12486
35K
21.75 mi13:44:022:53:427:596:08
8:12
#12525
23M
23.00 mi13:54:513:04:318:0110:49
8:38
#12615
24M
24.00 mi14:03:373:13:178:038:46
8:46
#12794
40K
24.85 mi14:11:323:21:128:067:55
9:16
#12990
25.2M
25.20 mi14:14:543:24:348:073:22
9:46
#13035
Finish
26.22 mi14:23:533:33:338:098:59
8:49
#13205
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi122252993299313377(Top 50%)3715(Top 33%)3715(Top 76%)
10K6.21 mi3.10 mi12783-5583303-3103303-31013419(Top 50%)3669(Top 32%)3669(Top 75%)
15K9.32 mi3.11 mi12983-2003448-1453448-14513377(Top 50%)3715(Top 33%)3715(Top 76%)
20K12.43 mi3.11 mi12849+1343395+533395+5312658(Top 48%)3360(Top 29%)3360(Top 69%)
Half13.11 mi0.68 mi12875-263408-133408-1313380(Top 50%)3729(Top 33%)3729(Top 76%)
25K15.53 mi2.42 mi12684+1913327+813327+8112032(Top 45%)3096(Top 27%)3096(Top 63%)
30K18.64 mi3.11 mi12483+2013247+803247+8011743(Top 44%)3044(Top 27%)3044(Top 62%)
20M20.00 mi1.36 mi12388+953210+373210+3711604(Top 44%)3066(Top 27%)3066(Top 63%)
21M21.00 mi1.00 mi12486-983293-833293-8314219(Top 53%)4596(Top 40%)4596(Top 94%)
35K21.75 mi0.75 mi12525-393329-363329-3613436(Top 50%)4235(Top 37%)4235(Top 87%)
23M23.00 mi1.25 mi12615-903399-703399-7014026(Top 53%)4627(Top 41%)4627(Top 95%)
24M24.00 mi1.00 mi12794-1793529-1303529-13016028(Top 60%)5815(Top 51%)5815(Top 119%)
40K24.85 mi0.85 mi12990-1963671-1423671-14217343(Top 65%)6586(Top 58%)6586(Top 135%)
25.2M25.20 mi0.35 mi13035-453706-353706-3516375(Top 62%)6069(Top 53%)6069(Top 124%)
Finish26.22 mi1.02 mi13205-1703819-1133819-11317113(Top 64%)6428(Top 56%)6428(Top 132%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21story building
+97ft-345ft

Overall

13377

Females

3715

F18-39

3715

5K→10K

3.1 - 6.2 mi

Top 50%
×5story building
+79ft-138ft

Overall

13419

Females

3669

F18-39

3669

10K→15K

6.2 - 9.3 mi

Top 50%
×3story building
+67ft-78ft

Overall

13377

Females

3715

F18-39

3715

15K→20K

9.3 - 12.4 mi

Top 48%
×5story building
+106ft-86ft

Overall

12658

Females

3360

F18-39

3360

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

13380

Females

3729

F18-39

3729

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12032

Females

3096

F18-39

3096

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11743

Females

3044

F18-39

3044

30K→20M

18.6 - 20.0 mi

Top 44%
×5story building
+64ft-50ft

Overall

11604

Females

3066

F18-39

3066

20M→21M

20.0 - 21.0 mi

Top 53%
×8story building
+106ft-24ft

Overall

14219

Females

4596

F18-39

4596

21M→35K

21.0 - 21.8 mi

Top 50%
×7story building
+17ft-86ft

Overall

13436

Females

4235

F18-39

4235

35K→23M

21.8 - 23.0 mi

Top 53%
×5story building
+23ft-63ft

Overall

14026

Females

4627

F18-39

4627

23M→24M

23.0 - 24.0 mi

Top 60%
×6story building
+12ft-82ft

Overall

16028

Females

5815

F18-39

5815

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17343

Females

6586

F18-39

6586

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16375

Females

6069

F18-39

6069

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2story building
+22ft-21ft

Overall

17113

Females

6428

F18-39

6428

Passing Analysis

Category:
Athletes Passed
1455
Passed By
2435
Net Change
-980
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12225
5K → 10K115673-558#12225#12783
10K → 15K134334-200#12783#12983
15K → 20K253119+134#12983#12849
20K → Half2854-26#12849#12875
Half → 25K23645+191#12875#12684
25K → 30K29998+201#12684#12483
30K → 20M14045+95#12483#12388
20M → 21M67165-98#12388#12486
21M → 35K3372-39#12486#12525
35K → 23M59149-90#12525#12615
23M → 24M29208-179#12615#12794
24M → 40K28224-196#12794#12990
40K → 25.2M1459-45#12990#13035
25.2M → Finish20190-170#13035#13205
TOTALS14552435-980
📊

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