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BOSTON MARATHON 2023

Allison Taylor

Bib: 26691•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
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
11:06/mi
34:28
↑ 97↓ 3451.5%
10K· 6.21 mi
10:52/mi
1:08:13
↑ 79↓ 1380.4%
15K· 9.32 mi
11:01/mi
1:42:26
↑ 67↓ 78
20K· 12.43 mi
11:40/mi
2:18:40
↑ 106↓ 860.1%
Half· 13.11 mi
10:43/mi
2:25:59
↑ 19↓ 370.5%
25K· 15.53 mi
13:52/mi
2:59:36
↑ 66↓ 880.2%
30K· 18.64 mi
15:11/mi
3:46:45
↑ 181↓ 1480.2%
20M
16:58/mi
4:09:49
↑ 64↓ 500.2%
21M
15:24/mi
4:25:13
↑ 106↓ 241.6%
35K· 21.75 mi
13:09/mi
4:35:03
↑ 17↓ 861.7%
23M
14:18/mi
4:52:57
↑ 23↓ 630.6%
24M
13:43/mi
5:06:40
↓ 821.3%
40K· 24.85 mi
13:25/mi
5:18:08
↓ 200.3%
25.2M
14:10/mi
5:23:01
↑ 13↓ 160.2%
Finish· 26.22 mi
11:43/mi
5:34:57
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:25:59
Pace11:08 /mi
2nd Half
Distance13.11 mi
Time3:08:58
Pace14:25 /mi
📊Positive Split: 29.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1834:2811:0634:28
11:06
-
10K
6.21 mi12:25:031:08:1310:5933:45
10:52
-0:14
15K
9.32 mi12:59:161:42:2610:5934:13
11:01
+0:09
20K
12.43 mi13:35:302:18:4011:0936:14
11:40
+0:39
Half
13.11 mi13:42:492:25:5911:087:19
10:43
-0:57
25K
15.53 mi14:16:262:59:3611:3433:37
13:52
+3:09
30K
18.64 mi15:03:353:46:4512:1047:09
15:11
+1:19
20M
20.00 mi15:26:394:09:4912:2923:04
16:58
+1:47
21M
21.00 mi15:42:034:25:1312:3815:24
15:24
-1:34
35K
21.75 mi15:51:534:35:0312:399:50
13:09
-2:15
23M
23.00 mi16:09:474:52:5712:4417:54
14:18
+1:09
24M
24.00 mi16:23:305:06:4012:4713:43
13:43
-0:35
40K
24.85 mi16:34:585:18:0812:4811:28
13:25
-0:18
25.2M
25.20 mi16:39:515:23:0112:494:53
14:10
+0:45
Finish
26.22 mi16:51:475:34:5712:4711:56
11:43
-2:27

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

10:43 /mi

Average Pace

12:47 /mi

Slowest Pace

16:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:37:55

47% of race

Time at Steady Pace

1:31:25

27% of race

Time at Slower Pace

1:25:37

26% of race

Average Pace: 12:46 /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 mi11:51:1834:2811:0634:28
11:06
#25815
10K
6.21 mi12:25:031:08:1310:5933:45
10:52
#25561
15K
9.32 mi12:59:161:42:2610:5934:13
11:01
#25428
20K
12.43 mi13:35:302:18:4011:0936:14
11:40
#25430
Half
13.11 mi13:42:492:25:5911:087:19
10:43
#25391
25K
15.53 mi14:16:262:59:3611:3433:37
13:52
#25657
30K
18.64 mi15:03:353:46:4512:1047:09
15:11
#25919
20M
20.00 mi15:26:394:09:4912:2923:04
16:58
#26052
21M
21.00 mi15:42:034:25:1312:3815:24
15:24
#26056
35K
21.75 mi15:51:534:35:0312:399:50
13:09
#26052
23M
23.00 mi16:09:474:52:5712:4417:54
14:18
#26066
24M
24.00 mi16:23:305:06:4012:4713:43
13:43
#26072
40K
24.85 mi16:34:585:18:0812:4811:28
13:25
#26045
25.2M
25.20 mi16:39:515:23:0112:494:53
14:10
#26036
Finish
26.22 mi16:51:475:34:5712:4711:56
11:43
#26017
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi25815109321093225192(Top 95%)10569(Top 93%)10569(Top 582%)
10K6.21 mi3.10 mi25561+25410776+15610776+15625294(Top 95%)10608(Top 93%)10608(Top 584%)
15K9.32 mi3.11 mi25428+13310690+8610690+8625192(Top 95%)10569(Top 93%)10569(Top 582%)
20K12.43 mi3.11 mi25430-210704-1410704-1425426(Top 96%)10732(Top 94%)10732(Top 591%)
Half13.11 mi0.68 mi25391+3910685+1910685+1924575(Top 92%)10259(Top 90%)10259(Top 565%)
25K15.53 mi2.42 mi25657-26610852-16710852-16726287(Top 99%)11237(Top 98%)11237(Top 618%)
30K18.64 mi3.11 mi25919-26211006-15411006-15426467(Top 99%)11343(Top 99%)11343(Top 624%)
20M20.00 mi1.36 mi26052-13311087-8111087-8126551(Top 100%)11389(Top 100%)11389(Top 627%)
21M21.00 mi1.00 mi26056-411093-611093-625960(Top 98%)11090(Top 97%)11090(Top 610%)
35K21.75 mi0.75 mi26052+411097-411097-425674(Top 96%)10984(Top 96%)10984(Top 605%)
23M23.00 mi1.25 mi26066-1411108-1111108-1126000(Top 98%)11138(Top 98%)11138(Top 613%)
24M24.00 mi1.00 mi26072-611115-711115-725933(Top 97%)11133(Top 97%)11133(Top 613%)
40K24.85 mi0.85 mi26045+2711097+1811097+1825296(Top 95%)10820(Top 95%)10820(Top 595%)
25.2M25.20 mi0.35 mi26036+911096+111096+125132(Top 94%)10767(Top 94%)10767(Top 593%)
Finish26.22 mi1.02 mi26017+1911086+1011086+1024959(Top 94%)10644(Top 93%)10644(Top 586%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 95%
×21story building
+97ft-345ft

Overall

25192

Females

10569

F45-49

10569

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

25294

Females

10608

F45-49

10608

10K→15K

6.2 - 9.3 mi

Top 95%
×3story building
+67ft-78ft

Overall

25192

Females

10569

F45-49

10569

15K→20K

9.3 - 12.4 mi

Top 96%
×5story building
+106ft-86ft

Overall

25426

Females

10732

F45-49

10732

20K→Half

12.4 - 13.1 mi

Top 92%
×2story building
+19ft-37ft

Overall

24575

Females

10259

F45-49

10259

Half→25K

13.1 - 15.5 mi

Top 99%
×4story building
+66ft-88ft

Overall

26287

Females

11237

F45-49

11237

25K→30K

15.5 - 18.6 mi

Top 99%
×9story building
+181ft-148ft

Overall

26467

Females

11343

F45-49

11343

30K→20M

18.6 - 20.0 mi

Top 100%
×5story building
+64ft-50ft

Overall

26551

Females

11389

F45-49

11389

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

25960

Females

11090

F45-49

11090

21M→35K

21.0 - 21.8 mi

Top 96%
×7story building
+17ft-86ft

Overall

25674

Females

10984

F45-49

10984

35K→23M

21.8 - 23.0 mi

Top 98%
×5story building
+23ft-63ft

Overall

26000

Females

11138

F45-49

11138

23M→24M

23.0 - 24.0 mi

Top 97%
×6story building
+12ft-82ft

Overall

25933

Females

11133

F45-49

11133

24M→40K

24.0 - 24.9 mi

Top 95%
×1story
+6ft-20ft

Overall

25296

Females

10820

F45-49

10820

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25132

Females

10767

F45-49

10767

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

24959

Females

10644

F45-49

10644

Passing Analysis

Category:
Athletes Passed
732
Passed By
934
Net Change
-202
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25815
5K → 10K28834+254#25815#25561
10K → 15K17643+133#25561#25428
15K → 20K8688-2#25428#25430
20K → Half423+39#25430#25391
Half → 25K6272-266#25391#25657
25K → 30K9271-262#25657#25919
30K → 20M1134-133#25919#26052
20M → 21M1822-4#26052#26056
21M → 35K1612+4#26056#26052
35K → 23M1327-14#26052#26066
23M → 24M814-6#26066#26072
24M → 40K336+27#26072#26045
40K → 25.2M123+9#26045#26036
25.2M → Finish245+19#26036#26017
TOTALS732934-202
📊

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