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BOSTON MARATHON 2023

Natalie Bettez

Bib: 8201•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 26%
Gender (Female)
#0 / 11423
Top 8%
Division (F18-39)
#0 / 4884
Top 15%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K· 3.11 mi
21:03
Rank: #4451
Start → 5K
21:03 | 6:47/mi
10K· 6.21 mi
41:28
Rank: #3739 (+712)
5K → 10K
20:25 | 6:34/mi
15K· 9.32 mi
1:01:55
Rank: #3507 (+232)
10K → 15K
20:27 | 6:35/mi
20K· 12.43 mi
1:22:27
Rank: #3337 (+170)
15K → 20K
20:32 | 6:37/mi
Half· 13.11 mi
1:26:58
Rank: #3349 (-12)
20K → Half
4:31 | 6:37/mi
25K· 15.53 mi
1:43:12
Rank: #3306 (+43)
Half → 25K
16:14 | 6:42/mi
30K· 18.64 mi
2:04:29
Rank: #3269 (+37)
25K → 30K
21:17 | 6:51/mi
20M
2:14:06
Rank: #3326 (-57)
30K → 20M
9:37 | 7:05/mi
21M
2:21:44
Rank: #3449 (-123)
20M → 21M
7:38 | 7:38/mi
35K· 21.75 mi
2:27:12
Rank: #3611 (-162)
21M → 35K
5:28 | 7:18/mi
23M
2:37:10
Rank: #4057 (-446)
35K → 23M
9:58 | 7:58/mi
24M
2:48:14
Rank: #5208 (-1151)
23M → 24M
11:04 | 11:04/mi
40K· 24.85 mi
2:58:05
Rank: #6023 (-815)
24M → 40K
9:51 | 11:31/mi
25.2M
3:02:54
Rank: #6494 (-471)
40K → 25.2M
4:49 | 13:58/mi
Finish· 26.22 mi
3:12:09
Rank: #6941 (-447)
25.2M → Finish
9:15 | 9:05/mi

Course Map & Elevation

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:26:58
Pace6:38 /mi
2nd Half
Distance13.11 mi
Time1:45:11
Pace8:01 /mi
📊Positive Split: 20.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2121:036:4721:03
6:47
-
10K
6.21 mi11:06:4641:286:4020:25
6:34
-0:13
15K
9.32 mi11:27:131:01:556:3920:27
6:35
+0:01
20K
12.43 mi11:47:451:22:276:3820:32
6:37
+0:02
Half
13.11 mi11:52:161:26:586:384:31
6:37
0:00
25K
15.53 mi12:08:301:43:126:3916:14
6:42
+0:05
30K
18.64 mi12:29:472:04:296:4121:17
6:51
+0:09
20M
20.00 mi12:39:242:14:066:429:37
7:05
+0:14
21M
21.00 mi12:47:022:21:446:457:38
7:38
+0:33
35K
21.75 mi12:52:302:27:126:465:28
7:18
-0:20
23M
23.00 mi13:02:282:37:106:509:58
7:58
+0:40
24M
24.00 mi13:13:322:48:147:0111:04
11:04
+3:06
40K
24.85 mi13:23:232:58:057:109:51
11:31
+0:27
25.2M
25.20 mi13:28:123:02:547:154:49
13:58
+2:27
Finish
26.22 mi13:37:273:12:097:209:15
9:05
-4:53

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

6:34 /mi

Average Pace

7:20 /mi

Slowest Pace

13:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

2:37:10

82% of race

Time at Slower Pace

34:59

18% of race

Average Pace: 7:20 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:46:2121:036:4721:03
6:47
#4451
10K
6.21 mi11:06:4641:286:4020:25
6:34
#3739
15K
9.32 mi11:27:131:01:556:3920:27
6:35
#3507
20K
12.43 mi11:47:451:22:276:3820:32
6:37
#3337
Half
13.11 mi11:52:161:26:586:384:31
6:37
#3349
25K
15.53 mi12:08:301:43:126:3916:14
6:42
#3306
30K
18.64 mi12:29:472:04:296:4121:17
6:51
#3269
20M
20.00 mi12:39:242:14:066:429:37
7:05
#3326
21M
21.00 mi12:47:022:21:446:457:38
7:38
#3449
35K
21.75 mi12:52:302:27:126:465:28
7:18
#3611
23M
23.00 mi13:02:282:37:106:509:58
7:58
#4057
24M
24.00 mi13:13:322:48:147:0111:04
11:04
#5208
40K
24.85 mi13:23:232:58:057:109:51
11:31
#6023
25.2M
25.20 mi13:28:123:02:547:154:49
13:58
#6494
Finish
26.22 mi13:37:273:12:097:209:15
9:05
#6941
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi44512932933179(Top 12%)150(Top 1%)150(Top 3%)
10K6.21 mi3.10 mi3739+712211+82211+823307(Top 12%)158(Top 1%)158(Top 3%)
15K9.32 mi3.11 mi3507+232184+27184+273179(Top 12%)150(Top 1%)150(Top 3%)
20K12.43 mi3.11 mi3337+170164+20164+202936(Top 11%)138(Top 1%)138(Top 3%)
Half13.11 mi0.68 mi3349-121641643693(Top 14%)212(Top 2%)212(Top 4%)
25K15.53 mi2.42 mi3306+43157+7157+73347(Top 13%)169(Top 1%)169(Top 3%)
30K18.64 mi3.11 mi3269+37158-1158-13329(Top 13%)193(Top 2%)193(Top 4%)
20M20.00 mi1.36 mi3326-57172-14172-144513(Top 17%)372(Top 3%)372(Top 8%)
21M21.00 mi1.00 mi3449-123181-9181-95306(Top 20%)615(Top 5%)615(Top 13%)
35K21.75 mi0.75 mi3611-162197-16197-167201(Top 27%)1163(Top 10%)1163(Top 24%)
23M23.00 mi1.25 mi4057-446252-55252-559483(Top 36%)2248(Top 20%)2248(Top 46%)
24M24.00 mi1.00 mi5208-1151425-173425-17323169(Top 87%)9721(Top 85%)9721(Top 199%)
40K24.85 mi0.85 mi6023-815599-174599-17423236(Top 87%)9786(Top 86%)9786(Top 200%)
25.2M25.20 mi0.35 mi6494-471734-135734-13524986(Top 94%)10684(Top 94%)10684(Top 219%)
Finish26.22 mi1.02 mi6941-447895-161895-16118366(Top 69%)7087(Top 62%)7087(Top 145%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3179

Females

150

F18-39

150

5K→10K

3.1 - 6.2 mi

Top 12%
×5stories
+79ft-138ft

Overall

3307

Females

158

F18-39

158

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3179

Females

150

F18-39

150

15K→20K

9.3 - 12.4 mi

Top 11%
×5stories
+106ft-86ft

Overall

2936

Females

138

F18-39

138

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3693

Females

212

F18-39

212

Half→25K

13.1 - 15.5 mi

Top 13%
×4stories
+66ft-88ft

Overall

3347

Females

169

F18-39

169

25K→30K

15.5 - 18.6 mi

Top 13%
×9stories
+181ft-148ft

Overall

3329

Females

193

F18-39

193

30K→20M

18.6 - 20.0 mi

Top 17%
×5stories
+64ft-50ft

Overall

4513

Females

372

F18-39

372

20M→21M

20.0 - 21.0 mi

Top 20%
×8stories
+106ft-24ft

Overall

5306

Females

615

F18-39

615

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7201

Females

1163

F18-39

1163

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9483

Females

2248

F18-39

2248

23M→24M

23.0 - 24.0 mi

Top 87%
×6stories
+12ft-82ft

Overall

23169

Females

9721

F18-39

9721

24M→40K

24.0 - 24.9 mi

Top 87%
×1story
+6ft-20ft

Overall

23236

Females

9786

F18-39

9786

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

24986

Females

10684

F18-39

10684

25.2M→Finish

25.2 - 26.2 mi

Top 69%
×2stories
+22ft-21ft

Overall

18366

Females

7087

F18-39

7087

Passing Analysis

Category:
Athletes Passed
1491
Passed By
3981
Net Change
-2490
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4451
5K → 10K74634+712#4451#3739
10K → 15K25927+232#3739#3507
15K → 20K18515+170#3507#3337
20K → Half1022-12#3337#3349
Half → 25K9249+43#3349#3306
25K → 30K10770+37#3306#3269
30K → 20M47104-57#3269#3326
20M → 21M22145-123#3326#3449
21M → 35K7169-162#3449#3611
35K → 23M8454-446#3611#4057
23M → 24M11152-1151#4057#5208
24M → 40K2817-815#5208#6023
40K → 25.2M1472-471#6023#6494
25.2M → Finish4451-447#6494#6941
TOTALS14913981-2490
📊

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