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BOSTON MARATHON 2023

Christine Bettencourt

Bib: 16512•F

OR

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

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:49
Rank: #11184
Start → 5K
23:49 | 7:40/mi
10K· 6.21 mi
47:37
Rank: #11470 (-286)
5K → 10K
23:48 | 7:40/mi
15K· 9.32 mi
1:11:45
Rank: #11770 (-300)
10K → 15K
24:08 | 7:46/mi
20K· 12.43 mi
1:36:45
Rank: #12273 (-503)
15K → 20K
25:00 | 8:03/mi
Half· 13.11 mi
1:42:28
Rank: #12553 (-280)
20K → Half
5:43 | 8:23/mi
25K· 15.53 mi
2:04:19
Rank: #13901 (-1348)
Half → 25K
21:51 | 9:01/mi
30K· 18.64 mi
2:35:41
Rank: #15824 (-1923)
25K → 30K
31:22 | 10:06/mi
20M
2:49:44
Rank: #16441 (-617)
30K → 20M
14:03 | 10:20/mi
21M
3:01:04
Rank: #16931 (-490)
20M → 21M
11:20 | 11:20/mi
35K· 21.75 mi
3:08:36
Rank: #17182 (-251)
21M → 35K
7:32 | 10:04/mi
23M
3:21:36
Rank: #17548 (-366)
35K → 23M
13:00 | 10:23/mi
24M
3:31:48
Rank: #17863 (-315)
23M → 24M
10:12 | 10:12/mi
40K· 24.85 mi
3:40:10
Rank: #17938 (-75)
24M → 40K
8:22 | 9:47/mi
25.2M
3:44:05
Rank: #18032 (-94)
40K → 25.2M
3:55 | 11:21/mi
Finish· 26.22 mi
3:53:49
Rank: #18143 (-111)
25.2M → Finish
9:44 | 9:33/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:28
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time2:11:21
Pace10:01 /mi
📊Positive Split: 28.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:20:4123:497:4023:49
7:40
-
10K
6.21 mi11:44:2947:377:4023:48
7:40
0:00
15K
9.32 mi12:08:371:11:457:4224:08
7:46
+0:06
20K
12.43 mi12:33:371:36:457:4725:00
8:03
+0:17
Half
13.11 mi12:39:201:42:287:495:43
8:23
+0:20
25K
15.53 mi13:01:112:04:198:0021:51
9:01
+0:38
30K
18.64 mi13:32:332:35:418:2131:22
10:06
+1:05
20M
20.00 mi13:46:362:49:448:2914:03
10:20
+0:14
21M
21.00 mi13:57:563:01:048:3711:20
11:20
+1:00
35K
21.75 mi14:05:283:08:368:407:32
10:04
-1:16
23M
23.00 mi14:18:283:21:368:4613:00
10:23
+0:19
24M
24.00 mi14:28:403:31:488:5010:12
10:12
-0:11
40K
24.85 mi14:37:023:40:108:518:22
9:47
-0:25
25.2M
25.20 mi14:40:573:44:058:543:55
11:21
+1:34
Finish
26.22 mi14:50:413:53:498:559:44
9:33
-1:48

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

7:40 /mi

Average Pace

8:55 /mi

Slowest Pace

11:21 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:04:19

53% of race

Time at Steady Pace

1:34:15

40% of race

Time at Slower Pace

15:15

7% of race

Average Pace: 8:55 /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 mi11:20:4123:497:4023:49
7:40
#11184
10K
6.21 mi11:44:2947:377:4023:48
7:40
#11470
15K
9.32 mi12:08:371:11:457:4224:08
7:46
#11770
20K
12.43 mi12:33:371:36:457:4725:00
8:03
#12273
Half
13.11 mi12:39:201:42:287:495:43
8:23
#12553
25K
15.53 mi13:01:112:04:198:0021:51
9:01
#13901
30K
18.64 mi13:32:332:35:418:2131:22
10:06
#15824
20M
20.00 mi13:46:362:49:448:2914:03
10:20
#16441
21M
21.00 mi13:57:563:01:048:3711:20
11:20
#16931
35K
21.75 mi14:05:283:08:368:407:32
10:04
#17182
23M
23.00 mi14:18:283:21:368:4613:00
10:23
#17548
24M
24.00 mi14:28:403:31:488:5010:12
10:12
#17863
40K
24.85 mi14:37:023:40:108:518:22
9:47
#17938
25.2M
25.20 mi14:40:573:44:058:543:55
11:21
#18032
Finish
26.22 mi14:50:413:53:498:559:44
9:33
#18143
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi111842431243112466(Top 47%)3171(Top 28%)3171(Top 65%)
10K6.21 mi3.10 mi11470-2862590-1592590-15911914(Top 45%)2821(Top 25%)2821(Top 58%)
15K9.32 mi3.11 mi11770-3002770-1802770-18012466(Top 47%)3171(Top 28%)3171(Top 65%)
20K12.43 mi3.11 mi12273-5033079-3093079-30913829(Top 52%)4009(Top 35%)4009(Top 82%)
Half13.11 mi0.68 mi12553-2803235-1563235-15617080(Top 64%)5959(Top 52%)5959(Top 122%)
25K15.53 mi2.42 mi13901-13484058-8234058-82319016(Top 71%)7136(Top 62%)7136(Top 146%)
30K18.64 mi3.11 mi15824-19235268-12105268-121021277(Top 80%)8502(Top 74%)8502(Top 174%)
20M20.00 mi1.36 mi16441-6175669-4015669-40121368(Top 80%)8618(Top 75%)8618(Top 176%)
21M21.00 mi1.00 mi16931-4905948-2795948-27921558(Top 81%)8761(Top 77%)8761(Top 179%)
35K21.75 mi0.75 mi17182-2516107-1596107-15921486(Top 81%)8752(Top 77%)8752(Top 179%)
23M23.00 mi1.25 mi17548-3666352-2456352-24521035(Top 79%)8539(Top 75%)8539(Top 175%)
24M24.00 mi1.00 mi17863-3156545-1936545-19321333(Top 80%)8741(Top 77%)8741(Top 179%)
40K24.85 mi0.85 mi17938-756600-556600-5519360(Top 73%)7687(Top 67%)7687(Top 157%)
25.2M25.20 mi0.35 mi18032-946663-636663-6321260(Top 80%)8723(Top 76%)8723(Top 179%)
Finish26.22 mi1.02 mi18143-1116732-696732-6920303(Top 76%)8179(Top 72%)8179(Top 167%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21stories
+97ft-345ft

Overall

12466

Females

3171

F18-39

3171

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11914

Females

2821

F18-39

2821

10K→15K

6.2 - 9.3 mi

Top 47%
×3stories
+67ft-78ft

Overall

12466

Females

3171

F18-39

3171

15K→20K

9.3 - 12.4 mi

Top 52%
×5stories
+106ft-86ft

Overall

13829

Females

4009

F18-39

4009

20K→Half

12.4 - 13.1 mi

Top 64%
×2stories
+19ft-37ft

Overall

17080

Females

5959

F18-39

5959

Half→25K

13.1 - 15.5 mi

Top 71%
×4stories
+66ft-88ft

Overall

19016

Females

7136

F18-39

7136

25K→30K

15.5 - 18.6 mi

Top 80%
×9stories
+181ft-148ft

Overall

21277

Females

8502

F18-39

8502

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21368

Females

8618

F18-39

8618

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21558

Females

8761

F18-39

8761

21M→35K

21.0 - 21.8 mi

Top 81%
×7stories
+17ft-86ft

Overall

21486

Females

8752

F18-39

8752

35K→23M

21.8 - 23.0 mi

Top 79%
×5stories
+23ft-63ft

Overall

21035

Females

8539

F18-39

8539

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

21333

Females

8741

F18-39

8741

24M→40K

24.0 - 24.9 mi

Top 73%
×1story
+6ft-20ft

Overall

19360

Females

7687

F18-39

7687

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1story
+13ft-16ft

Overall

21260

Females

8723

F18-39

8723

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2stories
+22ft-21ft

Overall

20303

Females

8179

F18-39

8179

Passing Analysis

Category:
Athletes Passed
487
Passed By
7446
Net Change
-6959
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11184
5K → 10K194480-286#11184#11470
10K → 15K91391-300#11470#11770
15K → 20K55558-503#11770#12273
20K → Half3283-280#12273#12553
Half → 25K101358-1348#12553#13901
25K → 30K81931-1923#13901#15824
30K → 20M14631-617#15824#16441
20M → 21M5495-490#16441#16931
21M → 35K11262-251#16931#17182
35K → 23M27393-366#17182#17548
23M → 24M13328-315#17548#17863
24M → 40K26101-75#17863#17938
40K → 25.2M6100-94#17938#18032
25.2M → Finish24135-111#18032#18143
TOTALS4877446-6959
📊

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