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BOSTON MARATHON 2023

Sarah Wicheta

Bib: 14942•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 37%
Gender (Female)
#0 / 11423
Top 18%
Division (F18-39)
#0 / 4884
Top 32%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:24
Rank: #9919
Start → 5K
23:24 | 7:32/mi
10K· 6.21 mi
46:30
Rank: #9874 (+45)
5K → 10K
23:06 | 7:26/mi
15K· 9.32 mi
1:09:43
Rank: #9867 (+7)
10K → 15K
23:13 | 7:28/mi
20K· 12.43 mi
1:33:48
Rank: #10261 (-394)
15K → 20K
24:05 | 7:45/mi
Half· 13.11 mi
1:38:54
Rank: #10241 (+20)
20K → Half
5:06 | 7:29/mi
25K· 15.53 mi
1:57:22
Rank: #10097 (+144)
Half → 25K
18:28 | 7:37/mi
30K· 18.64 mi
2:21:43
Rank: #9990 (+107)
25K → 30K
24:21 | 7:50/mi
20M
2:32:31
Rank: #9943 (+47)
30K → 20M
10:48 | 7:57/mi
21M
2:40:51
Rank: #9896 (+47)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:46:37
Rank: #9894 (+2)
21M → 35K
5:46 | 7:42/mi
23M
2:56:41
Rank: #9866 (+28)
35K → 23M
10:04 | 8:02/mi
24M
3:04:32
Rank: #9846 (+20)
23M → 24M
7:51 | 7:51/mi
40K· 24.85 mi
3:11:31
Rank: #9880 (-34)
24M → 40K
6:59 | 8:10/mi
25.2M
3:14:32
Rank: #9880
40K → 25.2M
3:01 | 8:45/mi
Finish· 26.22 mi
3:22:28
Rank: #9871 (+9)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:54
Pace7:33 /mi
2nd Half
Distance13.11 mi
Time1:43:34
Pace7:54 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:4723:247:3223:24
7:32
-
10K
6.21 mi11:15:5346:307:2923:06
7:26
-0:06
15K
9.32 mi11:39:061:09:437:2923:13
7:28
+0:02
20K
12.43 mi12:03:111:33:487:3324:05
7:45
+0:17
Half
13.11 mi12:08:171:38:547:335:06
7:29
-0:16
25K
15.53 mi12:26:451:57:227:3318:28
7:37
+0:08
30K
18.64 mi12:51:062:21:437:3624:21
7:50
+0:13
20M
20.00 mi13:01:542:32:317:3810:48
7:57
+0:07
21M
21.00 mi13:10:142:40:517:408:20
8:20
+0:23
35K
21.75 mi13:16:002:46:377:405:46
7:42
-0:38
23M
23.00 mi13:26:042:56:417:4110:04
8:02
+0:20
24M
24.00 mi13:33:553:04:327:417:51
7:51
-0:11
40K
24.85 mi13:40:543:11:317:426:59
8:10
+0:19
25.2M
25.20 mi13:43:553:14:327:433:01
8:45
+0:35
Finish
26.22 mi13:51:513:22:287:447:56
7:47
-0:58

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

7:26 /mi

Average Pace

7:44 /mi

Slowest Pace

8:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:07

94% of race

Time at Steady Pace

11:21

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:43 /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 mi10:52:4723:247:3223:24
7:32
#9919
10K
6.21 mi11:15:5346:307:2923:06
7:26
#9874
15K
9.32 mi11:39:061:09:437:2923:13
7:28
#9867
20K
12.43 mi12:03:111:33:487:3324:05
7:45
#10261
Half
13.11 mi12:08:171:38:547:335:06
7:29
#10241
25K
15.53 mi12:26:451:57:227:3318:28
7:37
#10097
30K
18.64 mi12:51:062:21:437:3624:21
7:50
#9990
20M
20.00 mi13:01:542:32:317:3810:48
7:57
#9943
21M
21.00 mi13:10:142:40:517:408:20
8:20
#9896
35K
21.75 mi13:16:002:46:377:405:46
7:42
#9894
23M
23.00 mi13:26:042:56:417:4110:04
8:02
#9866
24M
24.00 mi13:33:553:04:327:417:51
7:51
#9846
40K
24.85 mi13:40:543:11:317:426:59
8:10
#9880
25.2M
25.20 mi13:43:553:14:327:433:01
8:45
#9880
Finish
26.22 mi13:51:513:22:287:447:56
7:47
#9871
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9919182118219966(Top 37%)1826(Top 16%)1826(Top 37%)
10K6.21 mi3.10 mi9874+451782+391782+399941(Top 37%)1791(Top 16%)1791(Top 37%)
15K9.32 mi3.11 mi9867+71769+131769+139966(Top 37%)1826(Top 16%)1826(Top 37%)
20K12.43 mi3.11 mi10261-3941956-1871956-18711321(Top 43%)2581(Top 23%)2581(Top 53%)
Half13.11 mi0.68 mi10241+201951+51951+510093(Top 38%)1929(Top 17%)1929(Top 39%)
25K15.53 mi2.42 mi10097+1441901+501901+509684(Top 36%)1863(Top 16%)1863(Top 38%)
30K18.64 mi3.11 mi9990+1071889+121889+129655(Top 36%)2001(Top 18%)2001(Top 41%)
20M20.00 mi1.36 mi9943+471893-41893-49907(Top 37%)2187(Top 19%)2187(Top 45%)
21M21.00 mi1.00 mi9896+471899-61899-69442(Top 35%)2116(Top 19%)2116(Top 43%)
35K21.75 mi0.75 mi9894+21915-161915-1610019(Top 38%)2357(Top 21%)2357(Top 48%)
23M23.00 mi1.25 mi9866+281933-181933-1810053(Top 38%)2530(Top 22%)2530(Top 52%)
24M24.00 mi1.00 mi9846+201957-241957-2410175(Top 38%)2668(Top 23%)2668(Top 55%)
40K24.85 mi0.85 mi9880-342007-502007-5011150(Top 42%)3220(Top 28%)3220(Top 66%)
25.2M25.20 mi0.35 mi98802020-132020-1311035(Top 41%)3193(Top 28%)3193(Top 65%)
Finish26.22 mi1.02 mi9871+92034-142034-1410585(Top 40%)2977(Top 26%)2977(Top 61%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9966

Females

1826

F18-39

1826

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9941

Females

1791

F18-39

1791

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9966

Females

1826

F18-39

1826

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11321

Females

2581

F18-39

2581

20K→Half

12.4 - 13.1 mi

Top 38%
×2stories
+19ft-37ft

Overall

10093

Females

1929

F18-39

1929

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9684

Females

1863

F18-39

1863

25K→30K

15.5 - 18.6 mi

Top 36%
×9stories
+181ft-148ft

Overall

9655

Females

2001

F18-39

2001

30K→20M

18.6 - 20.0 mi

Top 37%
×5stories
+64ft-50ft

Overall

9907

Females

2187

F18-39

2187

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9442

Females

2116

F18-39

2116

21M→35K

21.0 - 21.8 mi

Top 38%
×7stories
+17ft-86ft

Overall

10019

Females

2357

F18-39

2357

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10053

Females

2530

F18-39

2530

23M→24M

23.0 - 24.0 mi

Top 38%
×6stories
+12ft-82ft

Overall

10175

Females

2668

F18-39

2668

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11150

Females

3220

F18-39

3220

40K→25.2M

24.9 - 25.2 mi

Top 41%
×1story
+13ft-16ft

Overall

11035

Females

3193

F18-39

3193

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10585

Females

2977

F18-39

2977

Passing Analysis

Category:
Athletes Passed
1630*
Passed By
1581
Net Change
+48
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9919
5K → 10K340295+45#9919#9874
10K → 15K184177+7#9874#9867
15K → 20K61455-394#9867#10261
20K → Half3717+20#10261#10241
Half → 25K20561+144#10241#10097
25K → 30K210*103+107#10097#9990
30K → 20M11265+47#9990#9943
20M → 21M10658+47#9943#9896
21M → 35K4038+2#9896#9894
35K → 23M9264+28#9894#9866
23M → 24M7454+20#9866#9846
24M → 40K6296-34#9846#9880
40K → 25.2M27270#9880#9880
25.2M → Finish80*71+9#9880#9871
TOTALS1630*1581+48

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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