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BOSTON MARATHON 2023

Taylor Simpson

Bib: 16751•F

ME

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 48%
Gender (Female)
#0 / 11423
Top 31%
Division (F18-39)
#0 / 4884
Top 49%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:56
Rank: #14197
Start → 5K
24:56 | 8:02/mi
10K· 6.21 mi
49:39
Rank: #14324 (-127)
5K → 10K
24:43 | 7:57/mi
15K· 9.32 mi
1:14:14
Rank: #14091 (+233)
10K → 15K
24:35 | 7:55/mi
20K· 12.43 mi
1:38:59
Rank: #13821 (+270)
15K → 20K
24:45 | 7:58/mi
Half· 13.11 mi
1:44:26
Rank: #13836 (-15)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:03:44
Rank: #13603 (+233)
Half → 25K
19:18 | 7:58/mi
30K· 18.64 mi
2:28:54
Rank: #13203 (+400)
25K → 30K
25:10 | 8:06/mi
20M
2:40:05
Rank: #13088 (+115)
30K → 20M
11:11 | 8:14/mi
21M
2:48:51
Rank: #12989 (+99)
20M → 21M
8:46 | 8:46/mi
35K· 21.75 mi
2:54:49
Rank: #12935 (+54)
21M → 35K
5:58 | 7:59/mi
23M
3:05:11
Rank: #12855 (+80)
35K → 23M
10:22 | 8:17/mi
24M
3:13:13
Rank: #12768 (+87)
23M → 24M
8:02 | 8:02/mi
40K· 24.85 mi
3:20:21
Rank: #12744 (+24)
24M → 40K
7:08 | 8:21/mi
25.2M
3:23:29
Rank: #12750 (-6)
40K → 25.2M
3:08 | 9:05/mi
Finish· 26.22 mi
3:31:48
Rank: #12759 (-9)
25.2M → Finish
8:19 | 8:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:44:26
Pace7:58 /mi
2nd Half
Distance13.11 mi
Time1:47:22
Pace8:11 /mi
📊Positive Split: 2.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:0324:568:0224:56
8:02
-
10K
6.21 mi11:39:4649:397:5924:43
7:57
-0:05
15K
9.32 mi12:04:211:14:147:5824:35
7:55
-0:02
20K
12.43 mi12:29:061:38:597:5824:45
7:58
+0:03
Half
13.11 mi12:34:331:44:267:585:27
7:59
+0:01
25K
15.53 mi12:53:512:03:447:5819:18
7:58
-0:01
30K
18.64 mi13:19:012:28:547:5925:10
8:06
+0:08
20M
20.00 mi13:30:122:40:058:0011:11
8:14
+0:08
21M
21.00 mi13:38:582:48:518:028:46
8:46
+0:32
35K
21.75 mi13:44:562:54:498:025:58
7:59
-0:47
23M
23.00 mi13:55:183:05:118:0310:22
8:17
+0:18
24M
24.00 mi14:03:203:13:138:038:02
8:02
-0:15
40K
24.85 mi14:10:283:20:218:047:08
8:21
+0:19
25.2M
25.20 mi14:13:363:23:298:043:08
9:05
+0:44
Finish
26.22 mi14:21:553:31:488:058:19
8:10
-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

7:55 /mi

Average Pace

8:05 /mi

Slowest Pace

9:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:54

94% of race

Time at Steady Pace

11:54

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:05 /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 mi11:15:0324:568:0224:56
8:02
#14197
10K
6.21 mi11:39:4649:397:5924:43
7:57
#14324
15K
9.32 mi12:04:211:14:147:5824:35
7:55
#14091
20K
12.43 mi12:29:061:38:597:5824:45
7:58
#13821
Half
13.11 mi12:34:331:44:267:585:27
7:59
#13836
25K
15.53 mi12:53:512:03:447:5819:18
7:58
#13603
30K
18.64 mi13:19:012:28:547:5925:10
8:06
#13203
20M
20.00 mi13:30:122:40:058:0011:11
8:14
#13088
21M
21.00 mi13:38:582:48:518:028:46
8:46
#12989
35K
21.75 mi13:44:562:54:498:025:58
7:59
#12935
23M
23.00 mi13:55:183:05:118:0310:22
8:17
#12855
24M
24.00 mi14:03:203:13:138:038:02
8:02
#12768
40K
24.85 mi14:10:283:20:218:047:08
8:21
#12744
25.2M
25.20 mi14:13:363:23:298:043:08
9:05
#12750
Finish
26.22 mi14:21:553:31:488:058:19
8:10
#12759
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi141974145414513683(Top 51%)3889(Top 34%)3889(Top 80%)
10K6.21 mi3.10 mi14324-1274241-964241-9614451(Top 54%)4329(Top 38%)4329(Top 89%)
15K9.32 mi3.11 mi14091+2334111+1304111+13013683(Top 51%)3889(Top 34%)3889(Top 80%)
20K12.43 mi3.11 mi13821+2703971+1403971+14013162(Top 49%)3632(Top 32%)3632(Top 74%)
Half13.11 mi0.68 mi13836-153986-153986-1514295(Top 54%)4239(Top 37%)4239(Top 87%)
25K15.53 mi2.42 mi13603+2333866+1203866+12012419(Top 47%)3319(Top 29%)3319(Top 68%)
30K18.64 mi3.11 mi13203+4003669+1973669+19711660(Top 44%)3003(Top 26%)3003(Top 61%)
20M20.00 mi1.36 mi13088+1153615+543615+5411914(Top 45%)3230(Top 28%)3230(Top 66%)
21M21.00 mi1.00 mi12989+993582+333582+3312089(Top 45%)3451(Top 30%)3451(Top 71%)
35K21.75 mi0.75 mi12935+543570+123570+1211987(Top 45%)3423(Top 30%)3423(Top 70%)
23M23.00 mi1.25 mi12855+803542+283542+2811771(Top 44%)3393(Top 30%)3393(Top 69%)
24M24.00 mi1.00 mi12768+873515+273515+2711501(Top 43%)3332(Top 29%)3332(Top 68%)
40K24.85 mi0.85 mi12744+243521-63521-612363(Top 46%)3863(Top 34%)3863(Top 79%)
25.2M25.20 mi0.35 mi12750-63528-73528-713048(Top 49%)4246(Top 37%)4246(Top 87%)
Finish26.22 mi1.02 mi12759-93558-303558-3013191(Top 50%)4300(Top 38%)4300(Top 88%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13683

Females

3889

F18-39

3889

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14451

Females

4329

F18-39

4329

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13683

Females

3889

F18-39

3889

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

13162

Females

3632

F18-39

3632

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14295

Females

4239

F18-39

4239

Half→25K

13.1 - 15.5 mi

Top 47%
×4stories
+66ft-88ft

Overall

12419

Females

3319

F18-39

3319

25K→30K

15.5 - 18.6 mi

Top 44%
×9stories
+181ft-148ft

Overall

11660

Females

3003

F18-39

3003

30K→20M

18.6 - 20.0 mi

Top 45%
×5stories
+64ft-50ft

Overall

11914

Females

3230

F18-39

3230

20M→21M

20.0 - 21.0 mi

Top 45%
×8stories
+106ft-24ft

Overall

12089

Females

3451

F18-39

3451

21M→35K

21.0 - 21.8 mi

Top 45%
×7stories
+17ft-86ft

Overall

11987

Females

3423

F18-39

3423

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11771

Females

3393

F18-39

3393

23M→24M

23.0 - 24.0 mi

Top 43%
×6stories
+12ft-82ft

Overall

11501

Females

3332

F18-39

3332

24M→40K

24.0 - 24.9 mi

Top 46%
×1story
+6ft-20ft

Overall

12363

Females

3863

F18-39

3863

40K→25.2M

24.9 - 25.2 mi

Top 49%
×1story
+13ft-16ft

Overall

13048

Females

4246

F18-39

4246

25.2M→Finish

25.2 - 26.2 mi

Top 50%
×2stories
+22ft-21ft

Overall

13191

Females

4300

F18-39

4300

Passing Analysis

Category:
Athletes Passed
2375
Passed By
937
Net Change
+1438
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14197
5K → 10K227354-127#14197#14324
10K → 15K32188+233#14324#14091
15K → 20K32151+270#14091#13821
20K → Half2944-15#13821#13836
Half → 25K26835+233#13836#13603
25K → 30K44141+400#13603#13203
30K → 20M14227+115#13203#13088
20M → 21M14950+99#13088#12989
21M → 35K7521+54#12989#12935
35K → 23M12444+80#12935#12855
23M → 24M11629+87#12855#12768
24M → 40K7248+24#12768#12744
40K → 25.2M3137-6#12744#12750
25.2M → Finish5968-9#12750#12759
TOTALS2375937+1438
📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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