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BOSTON MARATHON 2023

Andrea Taylor

Bib: 12068•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 47%
Division (F45-49)
#0 / 1817
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
8:53/mi
27:36
↑ 97↓ 3451.5%
10K· 6.21 mi
8:52/mi
55:10
↑ 79↓ 1380.4%
15K· 9.32 mi
8:53/mi
1:22:46
↑ 67↓ 78
20K· 12.43 mi
9:06/mi
1:51:02
↑ 106↓ 860.1%
Half· 13.11 mi
8:43/mi
1:56:59
↑ 19↓ 370.5%
25K· 15.53 mi
8:54/mi
2:18:33
↑ 66↓ 880.2%
30K· 18.64 mi
8:55/mi
2:46:14
↑ 181↓ 1480.2%
20M
8:55/mi
2:58:21
↑ 64↓ 500.2%
21M
9:15/mi
3:07:36
↑ 106↓ 241.6%
35K· 21.75 mi
7:56/mi
3:13:32
↑ 17↓ 861.7%
23M
8:23/mi
3:24:02
↑ 23↓ 630.6%
24M
8:10/mi
3:32:12
↓ 821.3%
40K· 24.85 mi
8:12/mi
3:39:13
↓ 200.3%
25.2M
8:51/mi
3:42:16
↑ 13↓ 160.2%
Finish· 26.22 mi
7:56/mi
3:50:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:56:59
Pace8:55 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:53:22
Pace8:39 /mi
📊Negative Split: 3.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:55:5227:368:5327:36
8:53
-
10K
6.21 mi11:23:2655:108:5327:34
8:52
-0:01
15K
9.32 mi11:51:021:22:468:5327:36
8:53
+0:01
20K
12.43 mi12:19:181:51:028:5628:16
9:06
+0:13
Half
13.11 mi12:25:151:56:598:555:57
8:43
-0:23
25K
15.53 mi12:46:492:18:338:5521:34
8:54
+0:11
30K
18.64 mi13:14:302:46:148:5527:41
8:55
+0:01
20M
20.00 mi13:26:372:58:218:5512:07
8:55
0:00
21M
21.00 mi13:35:523:07:368:569:15
9:15
+0:20
35K
21.75 mi13:41:483:13:328:545:56
7:56
-1:19
23M
23.00 mi13:52:183:24:028:5210:30
8:23
+0:27
24M
24.00 mi14:00:283:32:128:518:10
8:10
-0:13
40K
24.85 mi14:07:293:39:138:497:01
8:12
+0:02
25.2M
25.20 mi14:10:323:42:168:493:03
8:51
+0:39
Finish
26.22 mi14:18:373:50:218:488:05
7:56
-0:55

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

7:56 /mi

Average Pace

8:48 /mi

Slowest Pace

9:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:39

20% of race

Time at Steady Pace

3:04:42

80% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /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 mi10:55:5227:368:5327:36
8:53
#19907
10K
6.21 mi11:23:2655:108:5327:34
8:52
#20073
15K
9.32 mi11:51:021:22:468:5327:36
8:53
#20036
20K
12.43 mi12:19:181:51:028:5628:16
9:06
#20035
Half
13.11 mi12:25:151:56:598:555:57
8:43
#19992
25K
15.53 mi12:46:492:18:338:5521:34
8:54
#19721
30K
18.64 mi13:14:302:46:148:5527:41
8:55
#19200
20M
20.00 mi13:26:372:58:218:5512:07
8:55
#18960
21M
21.00 mi13:35:523:07:368:569:15
9:15
#18708
35K
21.75 mi13:41:483:13:328:545:56
7:56
#18486
23M
23.00 mi13:52:183:24:028:5210:30
8:23
#18155
24M
24.00 mi14:00:283:32:128:518:10
8:10
#17942
40K
24.85 mi14:07:293:39:138:497:01
8:12
#17733
25.2M
25.20 mi14:10:323:42:168:493:03
8:51
#17644
Finish
26.22 mi14:18:373:50:218:488:05
7:56
#17419
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi199077746774619953(Top 75%)7656(Top 67%)7656(Top 421%)
10K6.21 mi3.10 mi20073-1667805-597805-5920304(Top 76%)7868(Top 69%)7868(Top 433%)
15K9.32 mi3.11 mi20036+377761+447761+4419953(Top 75%)7656(Top 67%)7656(Top 421%)
20K12.43 mi3.11 mi20035+17741+207741+2020137(Top 76%)7745(Top 68%)7745(Top 426%)
Half13.11 mi0.68 mi19992+437719+227719+2219068(Top 72%)7110(Top 62%)7110(Top 391%)
25K15.53 mi2.42 mi19721+2717553+1667553+16618436(Top 69%)6805(Top 60%)6805(Top 375%)
30K18.64 mi3.11 mi19200+5217256+2977256+29716721(Top 63%)5906(Top 52%)5906(Top 325%)
20M20.00 mi1.36 mi18960+2407138+1187138+11816123(Top 61%)5646(Top 49%)5646(Top 311%)
21M21.00 mi1.00 mi18708+2526992+1466992+14614754(Top 55%)4912(Top 43%)4912(Top 270%)
35K21.75 mi0.75 mi18486+2226880+1126880+11211699(Top 44%)3278(Top 29%)3278(Top 180%)
23M23.00 mi1.25 mi18155+3316702+1786702+17812537(Top 47%)3827(Top 34%)3827(Top 211%)
24M24.00 mi1.00 mi17942+2136589+1136589+11312438(Top 47%)3835(Top 34%)3835(Top 211%)
40K24.85 mi0.85 mi17733+2096475+1146475+11411469(Top 43%)3417(Top 30%)3417(Top 188%)
25.2M25.20 mi0.35 mi17644+896432+436432+4311737(Top 44%)3633(Top 32%)3633(Top 200%)
Finish26.22 mi1.02 mi17419+2256314+1186314+11811678(Top 44%)3549(Top 31%)3549(Top 195%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 75%
×21story building
+97ft-345ft

Overall

19953

Females

7656

F45-49

7656

5K→10K

3.1 - 6.2 mi

Top 76%
×5story building
+79ft-138ft

Overall

20304

Females

7868

F45-49

7868

10K→15K

6.2 - 9.3 mi

Top 75%
×3story building
+67ft-78ft

Overall

19953

Females

7656

F45-49

7656

15K→20K

9.3 - 12.4 mi

Top 76%
×5story building
+106ft-86ft

Overall

20137

Females

7745

F45-49

7745

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19068

Females

7110

F45-49

7110

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18436

Females

6805

F45-49

6805

25K→30K

15.5 - 18.6 mi

Top 63%
×9story building
+181ft-148ft

Overall

16721

Females

5906

F45-49

5906

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

16123

Females

5646

F45-49

5646

20M→21M

20.0 - 21.0 mi

Top 55%
×8story building
+106ft-24ft

Overall

14754

Females

4912

F45-49

4912

21M→35K

21.0 - 21.8 mi

Top 44%
×7story building
+17ft-86ft

Overall

11699

Females

3278

F45-49

3278

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

12537

Females

3827

F45-49

3827

23M→24M

23.0 - 24.0 mi

Top 47%
×6story building
+12ft-82ft

Overall

12438

Females

3835

F45-49

3835

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11469

Females

3417

F45-49

3417

40K→25.2M

24.9 - 25.2 mi

Top 44%
×1story
+13ft-16ft

Overall

11737

Females

3633

F45-49

3633

25.2M→Finish

25.2 - 26.2 mi

Top 44%
×2story building
+22ft-21ft

Overall

11678

Females

3549

F45-49

3549

Passing Analysis

Category:
Athletes Passed
3271
Passed By
783
Net Change
+2488
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19907
5K → 10K228394-166#19907#20073
10K → 15K194157+37#20073#20036
15K → 20K175174+1#20036#20035
20K → Half5411+43#20035#19992
Half → 25K29322+271#19992#19721
25K → 30K5298+521#19721#19200
30K → 20M2488+240#19200#18960
20M → 21M2553+252#18960#18708
21M → 35K2220+222#18708#18486
35K → 23M3310+331#18486#18155
23M → 24M2174+213#18155#17942
24M → 40K2101+209#17942#17733
40K → 25.2M890+89#17733#17644
25.2M → Finish2261+225#17644#17419
TOTALS3271783+2488
📊

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