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BOSTON MARATHON 2023

Kallie Villemaire

Bib: 26156•F

MA

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

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:34/mi
29:43
↑ 97↓ 3451.5%
10K· 6.21 mi
9:14/mi
58:25
↑ 79↓ 1380.4%
15K· 9.32 mi
9:02/mi
1:26:29
↑ 67↓ 78
20K· 12.43 mi
9:09/mi
1:54:55
↑ 106↓ 860.1%
Half· 13.11 mi
8:54/mi
2:00:59
↑ 19↓ 370.5%
25K· 15.53 mi
9:13/mi
2:23:21
↑ 66↓ 880.2%
30K· 18.64 mi
9:26/mi
2:52:38
↑ 181↓ 1480.2%
20M
9:29/mi
3:05:31
↑ 64↓ 500.2%
21M
9:53/mi
3:15:24
↑ 106↓ 241.6%
35K· 21.75 mi
9:15/mi
3:22:19
↑ 17↓ 861.7%
23M
9:41/mi
3:34:26
↑ 23↓ 630.6%
24M
9:18/mi
3:43:44
↓ 821.3%
40K· 24.85 mi
9:16/mi
3:51:39
↓ 200.3%
25.2M
10:15/mi
3:55:11
↑ 13↓ 160.2%
Finish· 26.22 mi
8:30/mi
4:03:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:00:59
Pace9:14 /mi
2nd Half
Distance13.11 mi
Time2:02:52
Pace9:22 /mi
📊Positive Split: 1.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:1629:439:3429:43
9:34
-
10K
6.21 mi12:19:5858:259:2428:42
9:14
-0:20
15K
9.32 mi12:48:021:26:299:1728:04
9:02
-0:12
20K
12.43 mi13:16:281:54:559:1528:26
9:09
+0:07
Half
13.11 mi13:22:322:00:599:146:04
8:54
-0:15
25K
15.53 mi13:44:542:23:219:1422:22
9:13
+0:19
30K
18.64 mi14:14:112:52:389:1629:17
9:26
+0:13
20M
20.00 mi14:27:043:05:319:1712:53
9:29
+0:03
21M
21.00 mi14:36:573:15:249:189:53
9:53
+0:24
35K
21.75 mi14:43:523:22:199:186:55
9:15
-0:38
23M
23.00 mi14:55:593:34:269:1912:07
9:41
+0:26
24M
24.00 mi15:05:173:43:449:199:18
9:18
-0:23
40K
24.85 mi15:13:123:51:399:197:55
9:16
-0:02
25.2M
25.20 mi15:16:443:55:119:203:32
10:15
+0:59
Finish
26.22 mi15:25:244:03:519:188:40
8:30
-1:45

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

8:30 /mi

Average Pace

9:18 /mi

Slowest Pace

10:15 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

42:48

18% of race

Time at Steady Pace

2:12:55

55% of race

Time at Slower Pace

1:08:08

28% of race

Average Pace: 9:18 /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 mi11:51:1629:439:3429:43
9:34
#22282
10K
6.21 mi12:19:5858:259:2428:42
9:14
#22052
15K
9.32 mi12:48:021:26:299:1728:04
9:02
#21633
20K
12.43 mi13:16:281:54:559:1528:26
9:09
#21339
Half
13.11 mi13:22:322:00:599:146:04
8:54
#21277
25K
15.53 mi13:44:542:23:219:1422:22
9:13
#21042
30K
18.64 mi14:14:112:52:389:1629:17
9:26
#20672
20M
20.00 mi14:27:043:05:319:1712:53
9:29
#20534
21M
21.00 mi14:36:573:15:249:189:53
9:53
#20348
35K
21.75 mi14:43:523:22:199:186:55
9:15
#20292
23M
23.00 mi14:55:593:34:269:1912:07
9:41
#20212
24M
24.00 mi15:05:173:43:449:199:18
9:18
#20135
40K
24.85 mi15:13:123:51:399:197:55
9:16
#20057
25.2M
25.20 mi15:16:443:55:119:203:32
10:15
#20022
Finish
26.22 mi15:25:244:03:519:188:40
8:30
#19883
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi222829020902020650(Top 78%)8040(Top 70%)8040(Top 165%)
10K6.21 mi3.10 mi22052+2308882+1388882+13821733(Top 82%)8677(Top 76%)8677(Top 178%)
15K9.32 mi3.11 mi21633+4198633+2498633+24920650(Top 78%)8040(Top 70%)8040(Top 165%)
20K12.43 mi3.11 mi21339+2948458+1758458+17520378(Top 77%)7890(Top 69%)7890(Top 162%)
Half13.11 mi0.68 mi21277+628417+418417+4119984(Top 75%)7657(Top 67%)7657(Top 157%)
25K15.53 mi2.42 mi21042+2358288+1298288+12919942(Top 75%)7657(Top 67%)7657(Top 157%)
30K18.64 mi3.11 mi20672+3708093+1958093+19519165(Top 72%)7289(Top 64%)7289(Top 149%)
20M20.00 mi1.36 mi20534+1388043+508043+5018809(Top 71%)7201(Top 63%)7201(Top 147%)
21M21.00 mi1.00 mi20348+1867948+957948+9517619(Top 66%)6542(Top 57%)6542(Top 134%)
35K21.75 mi0.75 mi20292+567926+227926+2218959(Top 71%)7372(Top 65%)7372(Top 151%)
23M23.00 mi1.25 mi20212+807887+397887+3919008(Top 71%)7414(Top 65%)7414(Top 152%)
24M24.00 mi1.00 mi20135+777852+357852+3518479(Top 69%)7156(Top 63%)7156(Top 147%)
40K24.85 mi0.85 mi20057+787816+367816+3617384(Top 65%)6627(Top 58%)6627(Top 136%)
25.2M25.20 mi0.35 mi20022+357804+127804+1218340(Top 69%)7149(Top 63%)7149(Top 146%)
Finish26.22 mi1.02 mi19883+1397724+807724+8015503(Top 58%)5550(Top 49%)5550(Top 114%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

20650

Females

8040

F18-39

8040

5K→10K

3.1 - 6.2 mi

Top 82%
×5story building
+79ft-138ft

Overall

21733

Females

8677

F18-39

8677

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

20650

Females

8040

F18-39

8040

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

20378

Females

7890

F18-39

7890

20K→Half

12.4 - 13.1 mi

Top 75%
×2story building
+19ft-37ft

Overall

19984

Females

7657

F18-39

7657

Half→25K

13.1 - 15.5 mi

Top 75%
×4story building
+66ft-88ft

Overall

19942

Females

7657

F18-39

7657

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19165

Females

7289

F18-39

7289

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18809

Females

7201

F18-39

7201

20M→21M

20.0 - 21.0 mi

Top 66%
×8story building
+106ft-24ft

Overall

17619

Females

6542

F18-39

6542

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18959

Females

7372

F18-39

7372

35K→23M

21.8 - 23.0 mi

Top 71%
×5story building
+23ft-63ft

Overall

19008

Females

7414

F18-39

7414

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

18479

Females

7156

F18-39

7156

24M→40K

24.0 - 24.9 mi

Top 65%
×1story
+6ft-20ft

Overall

17384

Females

6627

F18-39

6627

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18340

Females

7149

F18-39

7149

25.2M→Finish

25.2 - 26.2 mi

Top 58%
×2story building
+22ft-21ft

Overall

15503

Females

5550

F18-39

5550

Passing Analysis

Category:
Athletes Passed
2760
Passed By
361
Net Change
+2399
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22282
5K → 10K390160+230#22282#22052
10K → 15K44526+419#22052#21633
15K → 20K32935+294#21633#21339
20K → Half675+62#21339#21277
Half → 25K25318+235#21277#21042
25K → 30K39121+370#21042#20672
30K → 20M15517+138#20672#20534
20M → 21M1926+186#20534#20348
21M → 35K7115+56#20348#20292
35K → 23M10525+80#20292#20212
23M → 24M9013+77#20212#20135
24M → 40K9214+78#20135#20057
40K → 25.2M405+35#20057#20022
25.2M → Finish1401+139#20022#19883
TOTALS2760361+2399
📊

Passing Visuals

Category:
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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