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BOSTON MARATHON 2023

Jackie Yungblut

Bib: 17345•F

AB

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 49%
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
23:17
Rank: #9603
Start → 5K
23:17 | 7:30/mi
10K· 6.21 mi
46:36
Rank: #10031 (-428)
5K → 10K
23:19 | 7:30/mi
15K· 9.32 mi
1:11:07
Rank: #11203 (-1172)
10K → 15K
24:31 | 7:53/mi
20K· 12.43 mi
1:36:53
Rank: #12374 (-1171)
15K → 20K
25:46 | 8:18/mi
Half· 13.11 mi
1:42:22
Rank: #12491 (-117)
20K → Half
5:29 | 8:02/mi
25K· 15.53 mi
2:03:13
Rank: #13321 (-830)
Half → 25K
20:51 | 8:36/mi
30K· 18.64 mi
2:31:32
Rank: #14329 (-1008)
25K → 30K
28:19 | 9:07/mi
20M
2:44:06
Rank: #14593 (-264)
30K → 20M
12:34 | 9:15/mi
21M
2:54:12
Rank: #14864 (-271)
20M → 21M
10:06 | 10:06/mi
35K· 21.75 mi
3:01:11
Rank: #15056 (-192)
21M → 35K
6:59 | 9:20/mi
23M
3:13:36
Rank: #15418 (-362)
35K → 23M
12:25 | 9:55/mi
24M
3:23:08
Rank: #15631 (-213)
23M → 24M
9:32 | 9:32/mi
40K· 24.85 mi
3:31:52
Rank: #15923 (-292)
24M → 40K
8:44 | 10:13/mi
25.2M
3:35:42
Rank: #16042 (-119)
40K → 25.2M
3:50 | 11:07/mi
Finish· 26.22 mi
3:44:41
Rank: #16098 (-56)
25.2M → Finish
8:59 | 8:49/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:22
Pace7:49 /mi
2nd Half
Distance13.11 mi
Time2:02:19
Pace9:20 /mi
📊Positive Split: 19.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:4723:177:3023:17
7:30
-
10K
6.21 mi11:37:0646:367:3023:19
7:30
0:00
15K
9.32 mi12:01:371:11:077:3824:31
7:53
+0:23
20K
12.43 mi12:27:231:36:537:4825:46
8:18
+0:25
Half
13.11 mi12:32:521:42:227:495:29
8:02
-0:16
25K
15.53 mi12:53:432:03:137:5620:51
8:36
+0:34
30K
18.64 mi13:22:022:31:328:0828:19
9:07
+0:31
20M
20.00 mi13:34:362:44:068:1212:34
9:15
+0:08
21M
21.00 mi13:44:422:54:128:1810:06
10:06
+0:51
35K
21.75 mi13:51:413:01:118:206:59
9:20
-0:46
23M
23.00 mi14:04:063:13:368:2512:25
9:55
+0:35
24M
24.00 mi14:13:383:23:088:289:32
9:32
-0:23
40K
24.85 mi14:22:223:31:528:318:44
10:13
+0:41
25.2M
25.20 mi14:26:123:35:428:343:50
11:07
+0:54
Finish
26.22 mi14:35:113:44:418:358:59
8:49
-2:18

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

7:30 /mi

Average Pace

8:35 /mi

Slowest Pace

11:07 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:03:13

55% of race

Time at Steady Pace

1:06:23

30% of race

Time at Slower Pace

35:05

16% of race

Average Pace: 8:34 /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 mi11:13:4723:177:3023:17
7:30
#9603
10K
6.21 mi11:37:0646:367:3023:19
7:30
#10031
15K
9.32 mi12:01:371:11:077:3824:31
7:53
#11203
20K
12.43 mi12:27:231:36:537:4825:46
8:18
#12374
Half
13.11 mi12:32:521:42:227:495:29
8:02
#12491
25K
15.53 mi12:53:432:03:137:5620:51
8:36
#13321
30K
18.64 mi13:22:022:31:328:0828:19
9:07
#14329
20M
20.00 mi13:34:362:44:068:1212:34
9:15
#14593
21M
21.00 mi13:44:422:54:128:1810:06
10:06
#14864
35K
21.75 mi13:51:413:01:118:206:59
9:20
#15056
23M
23.00 mi14:04:063:13:368:2512:25
9:55
#15418
24M
24.00 mi14:13:383:23:088:289:32
9:32
#15631
40K
24.85 mi14:22:223:31:528:318:44
10:13
#15923
25.2M
25.20 mi14:26:123:35:428:343:50
11:07
#16042
Finish
26.22 mi14:35:113:44:418:358:59
8:49
#16098
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi96031669166913474(Top 51%)3769(Top 33%)3769(Top 77%)
10K6.21 mi3.10 mi10031-4281856-1871856-18710509(Top 39%)2066(Top 18%)2066(Top 42%)
15K9.32 mi3.11 mi11203-11722443-5872443-58713474(Top 51%)3769(Top 33%)3769(Top 77%)
20K12.43 mi3.11 mi12374-11713136-6933136-69315581(Top 59%)5084(Top 45%)5084(Top 104%)
Half13.11 mi0.68 mi12491-1173197-613197-6114751(Top 55%)4547(Top 40%)4547(Top 93%)
25K15.53 mi2.42 mi13321-8303698-5013698-50116807(Top 63%)5897(Top 52%)5897(Top 121%)
30K18.64 mi3.11 mi14329-10084350-6524350-65217769(Top 67%)6504(Top 57%)6504(Top 133%)
20M20.00 mi1.36 mi14593-2644524-1744524-17417791(Top 67%)6625(Top 58%)6625(Top 136%)
21M21.00 mi1.00 mi14864-2714708-1844708-18418387(Top 69%)6985(Top 61%)6985(Top 143%)
35K21.75 mi0.75 mi15056-1924849-1414849-14119294(Top 72%)7535(Top 66%)7535(Top 154%)
23M23.00 mi1.25 mi15418-3625111-2625111-26219737(Top 74%)7812(Top 68%)7812(Top 160%)
24M24.00 mi1.00 mi15631-2135258-1475258-14719335(Top 73%)7625(Top 67%)7625(Top 156%)
40K24.85 mi0.85 mi15923-2925437-1795437-17920524(Top 77%)8340(Top 73%)8340(Top 171%)
25.2M25.20 mi0.35 mi16042-1195502-655502-6520724(Top 78%)8430(Top 74%)8430(Top 173%)
Finish26.22 mi1.02 mi16098-565546-445546-4417125(Top 64%)6440(Top 56%)6440(Top 132%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 51%
×21stories
+97ft-345ft

Overall

13474

Females

3769

F18-39

3769

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10509

Females

2066

F18-39

2066

10K→15K

6.2 - 9.3 mi

Top 51%
×3stories
+67ft-78ft

Overall

13474

Females

3769

F18-39

3769

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15581

Females

5084

F18-39

5084

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14751

Females

4547

F18-39

4547

Half→25K

13.1 - 15.5 mi

Top 63%
×4stories
+66ft-88ft

Overall

16807

Females

5897

F18-39

5897

25K→30K

15.5 - 18.6 mi

Top 67%
×9stories
+181ft-148ft

Overall

17769

Females

6504

F18-39

6504

30K→20M

18.6 - 20.0 mi

Top 67%
×5stories
+64ft-50ft

Overall

17791

Females

6625

F18-39

6625

20M→21M

20.0 - 21.0 mi

Top 69%
×8stories
+106ft-24ft

Overall

18387

Females

6985

F18-39

6985

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

19294

Females

7535

F18-39

7535

35K→23M

21.8 - 23.0 mi

Top 74%
×5stories
+23ft-63ft

Overall

19737

Females

7812

F18-39

7812

23M→24M

23.0 - 24.0 mi

Top 73%
×6stories
+12ft-82ft

Overall

19335

Females

7625

F18-39

7625

24M→40K

24.0 - 24.9 mi

Top 77%
×1story
+6ft-20ft

Overall

20524

Females

8340

F18-39

8340

40K→25.2M

24.9 - 25.2 mi

Top 78%
×1story
+13ft-16ft

Overall

20724

Females

8430

F18-39

8430

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

17125

Females

6440

F18-39

6440

Passing Analysis

Category:
Athletes Passed
429
Passed By
6922
Net Change
-6495
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9603
5K → 10K150577-428#9603#10031
10K → 15K141185-1172#10031#11203
15K → 20K161187-1171#11203#12374
20K → Half10127-117#12374#12491
Half → 25K22852-830#12491#13321
25K → 30K341042-1008#13321#14329
30K → 20M31295-264#14329#14593
20M → 21M22293-271#14593#14864
21M → 35K16208-192#14864#15056
35K → 23M22384-362#15056#15418
23M → 24M26239-213#15418#15631
24M → 40K14306-292#15631#15923
40K → 25.2M6125-119#15923#16042
25.2M → Finish46102-56#16042#16098
TOTALS4296922-6495
📊

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