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BOSTON MARATHON 2023

Vicki Saengkheune

Bib: 27065•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

Start
0:00:00
Race begins
5K· 3.11 mi
26:53
Rank: #18598
Start → 5K
8:39/mi
26:53 split
10K· 6.21 mi
51:55
Rank: #16901 (+1697)
5K → 10K
8:03/mi
25:02 split
15K· 9.32 mi
1:17:56
Rank: #16933 (-32)
10K → 15K
8:22/mi
26:01 split
20K· 12.43 mi
1:44:35
Rank: #17050 (-117)
15K → 20K
8:35/mi
26:39 split
Half· 13.11 mi
1:50:28
Rank: #17129 (-79)
20K → Half
8:37/mi
5:53 split
25K· 15.53 mi
2:12:41
Rank: #17588 (-459)
Half → 25K
9:10/mi
22:13 split
30K· 18.64 mi
2:42:11
Rank: #17981 (-393)
25K → 30K
9:30/mi
29:30 split
20M
2:55:04
Rank: #18059 (-78)
30K → 20M
9:29/mi
12:53 split
21M
3:05:40
Rank: #18236 (-177)
20M → 21M
10:36/mi
10:36 split
35K· 21.75 mi
3:12:52
Rank: #18328 (-92)
21M → 35K
9:37/mi
7:12 split
23M
3:25:27
Rank: #18479 (-151)
35K → 23M
10:03/mi
12:35 split
24M
3:35:12
Rank: #18586 (-107)
23M → 24M
9:45/mi
9:45 split
40K· 24.85 mi
3:43:32
Rank: #18627 (-41)
24M → 40K
9:45/mi
8:20 split
25.2M
3:47:05
Rank: #18633 (-6)
40K → 25.2M
10:18/mi
3:33 split
Finish· 26.22 mi
3:56:56
Rank: #18761 (-128)
25.2M → Finish
9:40/mi
9:51 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:50:28
Pace8:26 /mi
2nd Half
Distance13.11 mi
Time2:06:28
Pace9:39 /mi
📊Positive Split: 14.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:0326:538:3926:53
8:39
-
10K
6.21 mi12:13:0551:558:2125:02
8:03
-0:36
15K
9.32 mi12:39:061:17:568:2226:01
8:22
+0:19
20K
12.43 mi13:05:451:44:358:2526:39
8:35
+0:13
Half
13.11 mi13:11:381:50:288:265:53
8:37
+0:02
25K
15.53 mi13:33:512:12:418:3222:13
9:10
+0:33
30K
18.64 mi14:03:212:42:118:4229:30
9:30
+0:20
20M
20.00 mi14:16:142:55:048:4512:53
9:29
-0:01
21M
21.00 mi14:26:503:05:408:5010:36
10:36
+1:07
35K
21.75 mi14:34:023:12:528:527:12
9:37
-0:59
23M
23.00 mi14:46:373:25:278:5612:35
10:03
+0:26
24M
24.00 mi14:56:223:35:128:589:45
9:45
-0:18
40K
24.85 mi15:04:423:43:329:008:20
9:45
0:00
25.2M
25.20 mi15:08:153:47:059:013:33
10:18
+0:33
Finish
26.22 mi15:18:063:56:569:039:51
9:40
-0:38

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

8:03 /mi

Average Pace

9:03 /mi

Slowest Pace

10:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:28

47% of race

Time at Steady Pace

1:39:44

42% of race

Time at Slower Pace

26:44

11% of race

Average Pace: 9:02 /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 mi11:48:0326:538:3926:53
8:39
#18598
10K
6.21 mi12:13:0551:558:2125:02
8:03
#16901
15K
9.32 mi12:39:061:17:568:2226:01
8:22
#16933
20K
12.43 mi13:05:451:44:358:2526:39
8:35
#17050
Half
13.11 mi13:11:381:50:288:265:53
8:37
#17129
25K
15.53 mi13:33:512:12:418:3222:13
9:10
#17588
30K
18.64 mi14:03:212:42:118:4229:30
9:30
#17981
20M
20.00 mi14:16:142:55:048:4512:53
9:29
#18059
21M
21.00 mi14:26:503:05:408:5010:36
10:36
#18236
35K
21.75 mi14:34:023:12:528:527:12
9:37
#18328
23M
23.00 mi14:46:373:25:278:5612:35
10:03
#18479
24M
24.00 mi14:56:223:35:128:589:45
9:45
#18586
40K
24.85 mi15:04:423:43:329:008:20
9:45
#18627
25.2M
25.20 mi15:08:153:47:059:013:33
10:18
#18633
Finish
26.22 mi15:18:063:56:569:039:51
9:40
#18761
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi185986934693417011(Top 64%)5925(Top 52%)5925(Top 121%)
10K6.21 mi3.10 mi16901+16975845+10895845+108915241(Top 57%)4828(Top 42%)4828(Top 99%)
15K9.32 mi3.11 mi16933-325869-245869-2417011(Top 64%)5925(Top 52%)5925(Top 121%)
20K12.43 mi3.11 mi17050-1175959-905959-9017365(Top 65%)6152(Top 54%)6152(Top 126%)
Half13.11 mi0.68 mi17129-796004-456004-4518521(Top 70%)6798(Top 60%)6798(Top 139%)
25K15.53 mi2.42 mi17588-4596290-2866290-28619685(Top 74%)7521(Top 66%)7521(Top 154%)
30K18.64 mi3.11 mi17981-3936554-2646554-26419422(Top 73%)7426(Top 65%)7426(Top 152%)
20M20.00 mi1.36 mi18059-786624-706624-7018799(Top 71%)7191(Top 63%)7191(Top 147%)
21M21.00 mi1.00 mi18236-1776741-1176741-11719888(Top 75%)7865(Top 69%)7865(Top 161%)
35K21.75 mi0.75 mi18328-926795-546795-5420221(Top 76%)8059(Top 71%)8059(Top 165%)
23M23.00 mi1.25 mi18479-1516889-946889-9420135(Top 76%)8032(Top 70%)8032(Top 164%)
24M24.00 mi1.00 mi18586-1076955-666955-6620065(Top 75%)8005(Top 70%)8005(Top 164%)
40K24.85 mi0.85 mi18627-416994-396994-3919198(Top 72%)7597(Top 67%)7597(Top 156%)
25.2M25.20 mi0.35 mi18633-67005-117005-1118489(Top 69%)7222(Top 63%)7222(Top 148%)
Finish26.22 mi1.02 mi18761-1287085-807085-8020688(Top 78%)8398(Top 74%)8398(Top 172%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 64%
×21story building
+97ft-345ft

Overall

17011

Females

5925

F18-39

5925

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

15241

Females

4828

F18-39

4828

10K→15K

6.2 - 9.3 mi

Top 64%
×3story building
+67ft-78ft

Overall

17011

Females

5925

F18-39

5925

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

17365

Females

6152

F18-39

6152

20K→Half

12.4 - 13.1 mi

Top 70%
×2story building
+19ft-37ft

Overall

18521

Females

6798

F18-39

6798

Half→25K

13.1 - 15.5 mi

Top 74%
×4story building
+66ft-88ft

Overall

19685

Females

7521

F18-39

7521

25K→30K

15.5 - 18.6 mi

Top 73%
×9story building
+181ft-148ft

Overall

19422

Females

7426

F18-39

7426

30K→20M

18.6 - 20.0 mi

Top 71%
×5story building
+64ft-50ft

Overall

18799

Females

7191

F18-39

7191

20M→21M

20.0 - 21.0 mi

Top 75%
×8story building
+106ft-24ft

Overall

19888

Females

7865

F18-39

7865

21M→35K

21.0 - 21.8 mi

Top 76%
×7story building
+17ft-86ft

Overall

20221

Females

8059

F18-39

8059

35K→23M

21.8 - 23.0 mi

Top 76%
×5story building
+23ft-63ft

Overall

20135

Females

8032

F18-39

8032

23M→24M

23.0 - 24.0 mi

Top 75%
×6story building
+12ft-82ft

Overall

20065

Females

8005

F18-39

8005

24M→40K

24.0 - 24.9 mi

Top 72%
×1story
+6ft-20ft

Overall

19198

Females

7597

F18-39

7597

40K→25.2M

24.9 - 25.2 mi

Top 69%
×1story
+13ft-16ft

Overall

18489

Females

7222

F18-39

7222

25.2M→Finish

25.2 - 26.2 mi

Top 78%
×2story building
+22ft-21ft

Overall

20688

Females

8398

F18-39

8398

Passing Analysis

Category:
Athletes Passed
2477
Passed By
2640
Net Change
-163
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18598
5K → 10K173235+1697#18598#16901
10K → 15K187219-32#16901#16933
15K → 20K144261-117#16933#17050
20K → Half1089-79#17050#17129
Half → 25K42501-459#17129#17588
25K → 30K90483-393#17588#17981
30K → 20M64142-78#17981#18059
20M → 21M47224-177#18059#18236
21M → 35K23115-92#18236#18328
35K → 23M40191-151#18328#18479
23M → 24M25132-107#18479#18586
24M → 40K3576-41#18586#18627
40K → 25.2M2228-6#18627#18633
25.2M → Finish16144-128#18633#18761
TOTALS24772640-163
📊

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