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BOSTON MARATHON 2023

Namuun Bayaraa

Bib: 18012•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Division (F18-39)
#0 / 4884
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:24
Rank: #9931
Start → 5K
23:24 | 7:32/mi
10K· 6.21 mi
45:53
Rank: #9078 (+853)
5K → 10K
22:29 | 7:14/mi
15K· 9.32 mi
1:08:37
Rank: #8928 (+150)
10K → 15K
22:44 | 7:19/mi
20K· 12.43 mi
1:31:39
Rank: #8812 (+116)
15K → 20K
23:02 | 7:25/mi
Half· 13.11 mi
1:36:37
Rank: #8781 (+31)
20K → Half
4:58 | 7:17/mi
25K· 15.53 mi
1:54:42
Rank: #8706 (+75)
Half → 25K
18:05 | 7:27/mi
30K· 18.64 mi
2:17:43
Rank: #8269 (+437)
25K → 30K
23:01 | 7:25/mi
20M
2:27:49
Rank: #8114 (+155)
30K → 20M
10:06 | 7:26/mi
21M
2:35:51
Rank: #8043 (+71)
20M → 21M
8:02 | 8:02/mi
35K· 21.75 mi
2:41:07
Rank: #7924 (+119)
21M → 35K
5:16 | 7:02/mi
23M
2:50:30
Rank: #7793 (+131)
35K → 23M
9:23 | 7:30/mi
24M
2:57:58
Rank: #7749 (+44)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:04:37
Rank: #7772 (-23)
24M → 40K
6:39 | 7:47/mi
25.2M
3:07:22
Rank: #7729 (+43)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:14:51
Rank: #7698 (+31)
25.2M → Finish
7:29 | 7:21/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:37
Pace7:22 /mi
2nd Half
Distance13.11 mi
Time1:38:14
Pace7:30 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:2223:247:3223:24
7:32
-
10K
6.21 mi11:36:5145:537:2322:29
7:14
-0:18
15K
9.32 mi11:59:351:08:377:2222:44
7:19
+0:05
20K
12.43 mi12:22:371:31:397:2223:02
7:25
+0:06
Half
13.11 mi12:27:351:36:377:224:58
7:17
-0:08
25K
15.53 mi12:45:401:54:427:2318:05
7:27
+0:10
30K
18.64 mi13:08:412:17:437:2323:01
7:25
-0:02
20M
20.00 mi13:18:472:27:497:2310:06
7:26
+0:01
21M
21.00 mi13:26:492:35:517:258:02
8:02
+0:36
35K
21.75 mi13:32:052:41:077:255:16
7:02
-1:00
23M
23.00 mi13:41:282:50:307:259:23
7:30
+0:28
24M
24.00 mi13:48:562:57:587:257:28
7:28
-0:02
40K
24.85 mi13:55:353:04:377:266:39
7:47
+0:19
25.2M
25.20 mi13:58:203:07:227:262:45
7:58
+0:11
Finish
26.22 mi14:05:493:14:517:267:29
7:21
-0:37

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

7:02 /mi

Average Pace

7:26 /mi

Slowest Pace

8:02 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:25

91% of race

Time at Steady Pace

17:26

9% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:26 /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 mi11:14:2223:247:3223:24
7:32
#9931
10K
6.21 mi11:36:5145:537:2322:29
7:14
#9078
15K
9.32 mi11:59:351:08:377:2222:44
7:19
#8928
20K
12.43 mi12:22:371:31:397:2223:02
7:25
#8812
Half
13.11 mi12:27:351:36:377:224:58
7:17
#8781
25K
15.53 mi12:45:401:54:427:2318:05
7:27
#8706
30K
18.64 mi13:08:412:17:437:2323:01
7:25
#8269
20M
20.00 mi13:18:472:27:497:2310:06
7:26
#8114
21M
21.00 mi13:26:492:35:517:258:02
8:02
#8043
35K
21.75 mi13:32:052:41:077:255:16
7:02
#7924
23M
23.00 mi13:41:282:50:307:259:23
7:30
#7793
24M
24.00 mi13:48:562:57:587:257:28
7:28
#7749
40K
24.85 mi13:55:353:04:377:266:39
7:47
#7772
25.2M
25.20 mi13:58:203:07:227:262:45
7:58
#7729
Finish
26.22 mi14:05:493:14:517:267:29
7:21
#7698
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9931183318338726(Top 33%)1338(Top 12%)1338(Top 27%)
10K6.21 mi3.10 mi9078+8531448+3851448+3858397(Top 32%)1198(Top 10%)1198(Top 25%)
15K9.32 mi3.11 mi8928+1501403+451403+458726(Top 33%)1338(Top 12%)1338(Top 27%)
20K12.43 mi3.11 mi8812+1161360+431360+438641(Top 32%)1355(Top 12%)1355(Top 28%)
Half13.11 mi0.68 mi8781+311352+81352+88546(Top 32%)1322(Top 12%)1322(Top 27%)
25K15.53 mi2.42 mi8706+751335+171335+178489(Top 32%)1360(Top 12%)1360(Top 28%)
30K18.64 mi3.11 mi8269+4371219+1161219+1166665(Top 25%)819(Top 7%)819(Top 17%)
20M20.00 mi1.36 mi8114+1551179+401179+406395(Top 24%)824(Top 7%)824(Top 17%)
21M21.00 mi1.00 mi8043+711166+131166+137601(Top 29%)1366(Top 12%)1366(Top 28%)
35K21.75 mi0.75 mi7924+1191133+331133+335615(Top 21%)663(Top 6%)663(Top 14%)
23M23.00 mi1.25 mi7793+1311109+241109+246423(Top 24%)973(Top 9%)973(Top 20%)
24M24.00 mi1.00 mi7749+441118-91118-97532(Top 28%)1511(Top 13%)1511(Top 31%)
40K24.85 mi0.85 mi7772-231138-201138-208601(Top 32%)2003(Top 18%)2003(Top 41%)
25.2M25.20 mi0.35 mi7729+431133+51133+56482(Top 24%)1263(Top 11%)1263(Top 26%)
Finish26.22 mi1.02 mi7698+311142-91142-97455(Top 28%)1623(Top 14%)1623(Top 33%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21stories
+97ft-345ft

Overall

8726

Females

1338

F18-39

1338

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8397

Females

1198

F18-39

1198

10K→15K

6.2 - 9.3 mi

Top 33%
×3stories
+67ft-78ft

Overall

8726

Females

1338

F18-39

1338

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8641

Females

1355

F18-39

1355

20K→Half

12.4 - 13.1 mi

Top 32%
×2stories
+19ft-37ft

Overall

8546

Females

1322

F18-39

1322

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8489

Females

1360

F18-39

1360

25K→30K

15.5 - 18.6 mi

Top 25%
×9stories
+181ft-148ft

Overall

6665

Females

819

F18-39

819

30K→20M

18.6 - 20.0 mi

Top 24%
×5stories
+64ft-50ft

Overall

6395

Females

824

F18-39

824

20M→21M

20.0 - 21.0 mi

Top 29%
×8stories
+106ft-24ft

Overall

7601

Females

1366

F18-39

1366

21M→35K

21.0 - 21.8 mi

Top 21%
×7stories
+17ft-86ft

Overall

5615

Females

663

F18-39

663

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6423

Females

973

F18-39

973

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7532

Females

1511

F18-39

1511

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8601

Females

2003

F18-39

2003

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6482

Females

1263

F18-39

1263

25.2M→Finish

25.2 - 26.2 mi

Top 28%
×2stories
+22ft-21ft

Overall

7455

Females

1623

F18-39

1623

Passing Analysis

Category:
Athletes Passed
2752
Passed By
519
Net Change
+2233
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9931
5K → 10K91158+853#9931#9078
10K → 15K22272+150#9078#8928
15K → 20K18266+116#8928#8812
20K → Half4211+31#8812#8781
Half → 25K13459+75#8781#8706
25K → 30K45114+437#8706#8269
30K → 20M16712+155#8269#8114
20M → 21M10837+71#8114#8043
21M → 35K1234+119#8043#7924
35K → 23M14817+131#7924#7793
23M → 24M8440+44#7793#7749
24M → 40K5376-23#7749#7772
40K → 25.2M463+43#7772#7729
25.2M → Finish8150+31#7729#7698
TOTALS2752519+2233
📊

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