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BOSTON MARATHON 2023

Jillian Myler

Bib: 17250•F

NC

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
8:38/mi
26:49
↑ 97↓ 3451.5%
10K· 6.21 mi
8:41/mi
53:47
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:20:21
↑ 67↓ 78
20K· 12.43 mi
8:33/mi
1:46:55
↑ 106↓ 860.1%
Half· 13.11 mi
8:32/mi
1:52:44
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:13:22
↑ 66↓ 880.2%
30K· 18.64 mi
8:45/mi
2:40:34
↑ 181↓ 1480.2%
20M
8:43/mi
2:52:25
↑ 64↓ 500.2%
21M
9:03/mi
3:01:28
↑ 106↓ 241.6%
35K· 21.75 mi
8:40/mi
3:07:57
↑ 17↓ 861.7%
23M
9:26/mi
3:19:46
↑ 23↓ 630.6%
24M
8:32/mi
3:28:18
↓ 821.3%
40K· 24.85 mi
8:42/mi
3:35:44
↓ 200.3%
25.2M
9:23/mi
3:38:58
↑ 13↓ 160.2%
Finish· 26.22 mi
8:23/mi
3:47:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:52:44
Pace8:36 /mi
2nd Half
Distance13.11 mi
Time1:54:47
Pace8:45 /mi
📊Positive Split: 1.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:4726:498:3826:49
8:38
-
10K
6.21 mi11:44:4553:478:3926:58
8:41
+0:03
15K
9.32 mi12:11:191:20:218:3726:34
8:33
-0:08
20K
12.43 mi12:37:531:46:558:3626:34
8:33
0:00
Half
13.11 mi12:43:421:52:448:365:49
8:32
-0:01
25K
15.53 mi13:04:202:13:228:3520:38
8:31
-0:01
30K
18.64 mi13:31:322:40:348:3727:12
8:45
+0:14
20M
20.00 mi13:43:232:52:258:3711:51
8:43
-0:02
21M
21.00 mi13:52:263:01:288:389:03
9:03
+0:20
35K
21.75 mi13:58:553:07:578:396:29
8:40
-0:23
23M
23.00 mi14:10:443:19:468:4111:49
9:26
+0:46
24M
24.00 mi14:19:163:28:188:418:32
8:32
-0:54
40K
24.85 mi14:26:423:35:448:417:26
8:42
+0:10
25.2M
25.20 mi14:29:563:38:588:413:14
9:23
+0:41
Finish
26.22 mi14:38:293:47:318:418:33
8:23
-1:00

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

8:23 /mi

Average Pace

8:41 /mi

Slowest Pace

9:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:32:28

93% of race

Time at Steady Pace

15:03

7% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:41 /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 mi11:17:4726:498:3826:49
8:38
#18429
10K
6.21 mi11:44:4553:478:3926:58
8:41
#18835
15K
9.32 mi12:11:191:20:218:3726:34
8:33
#18595
20K
12.43 mi12:37:531:46:558:3626:34
8:33
#18225
Half
13.11 mi12:43:421:52:448:365:49
8:32
#18208
25K
15.53 mi13:04:202:13:228:3520:38
8:31
#17859
30K
18.64 mi13:31:322:40:348:3727:12
8:45
#17449
20M
20.00 mi13:43:232:52:258:3711:51
8:43
#17254
21M
21.00 mi13:52:263:01:288:389:03
9:03
#17036
35K
21.75 mi13:58:553:07:578:396:29
8:40
#17010
23M
23.00 mi14:10:443:19:468:4111:49
9:26
#17082
24M
24.00 mi14:19:163:28:188:418:32
8:32
#16973
40K
24.85 mi14:26:423:35:448:417:26
8:42
#16884
25.2M
25.20 mi14:29:563:38:588:413:14
9:23
#16841
Finish
26.22 mi14:38:293:47:318:418:33
8:23
#16752
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi184296830683018158(Top 68%)6591(Top 58%)6591(Top 135%)
10K6.21 mi3.10 mi18835-4067032-2027032-20219313(Top 73%)7271(Top 64%)7271(Top 149%)
15K9.32 mi3.11 mi18595+2406876+1566876+15618158(Top 68%)6591(Top 58%)6591(Top 135%)
20K12.43 mi3.11 mi18225+3706644+2326644+23217186(Top 65%)6040(Top 53%)6040(Top 124%)
Half13.11 mi0.68 mi18208+176638+66638+617862(Top 67%)6391(Top 56%)6391(Top 131%)
25K15.53 mi2.42 mi17859+3496451+1876451+18716272(Top 61%)5599(Top 49%)5599(Top 115%)
30K18.64 mi3.11 mi17449+4106224+2276224+22715821(Top 59%)5399(Top 47%)5399(Top 111%)
20M20.00 mi1.36 mi17254+1956130+946130+9415026(Top 56%)5015(Top 44%)5015(Top 103%)
21M21.00 mi1.00 mi17036+2186011+1196011+11913735(Top 52%)4359(Top 38%)4359(Top 89%)
35K21.75 mi0.75 mi17010+266003+86003+816266(Top 61%)5851(Top 51%)5851(Top 120%)
23M23.00 mi1.25 mi17082-726067-646067-6418075(Top 68%)6902(Top 60%)6902(Top 141%)
24M24.00 mi1.00 mi16973+1096029+386029+3814712(Top 55%)5080(Top 44%)5080(Top 104%)
40K24.85 mi0.85 mi16884+895992+375992+3714509(Top 55%)5039(Top 44%)5039(Top 103%)
25.2M25.20 mi0.35 mi16841+435970+225970+2214653(Top 55%)5119(Top 45%)5119(Top 105%)
Finish26.22 mi1.02 mi16752+895933+375933+3714713(Top 55%)5110(Top 45%)5110(Top 105%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

18158

Females

6591

F18-39

6591

5K→10K

3.1 - 6.2 mi

Top 73%
×5story building
+79ft-138ft

Overall

19313

Females

7271

F18-39

7271

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

18158

Females

6591

F18-39

6591

15K→20K

9.3 - 12.4 mi

Top 65%
×5story building
+106ft-86ft

Overall

17186

Females

6040

F18-39

6040

20K→Half

12.4 - 13.1 mi

Top 67%
×2story building
+19ft-37ft

Overall

17862

Females

6391

F18-39

6391

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16272

Females

5599

F18-39

5599

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15821

Females

5399

F18-39

5399

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15026

Females

5015

F18-39

5015

20M→21M

20.0 - 21.0 mi

Top 52%
×8story building
+106ft-24ft

Overall

13735

Females

4359

F18-39

4359

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

16266

Females

5851

F18-39

5851

35K→23M

21.8 - 23.0 mi

Top 68%
×5story building
+23ft-63ft

Overall

18075

Females

6902

F18-39

6902

23M→24M

23.0 - 24.0 mi

Top 55%
×6story building
+12ft-82ft

Overall

14712

Females

5080

F18-39

5080

24M→40K

24.0 - 24.9 mi

Top 55%
×1story
+6ft-20ft

Overall

14509

Females

5039

F18-39

5039

40K→25.2M

24.9 - 25.2 mi

Top 55%
×1story
+13ft-16ft

Overall

14653

Females

5119

F18-39

5119

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2story building
+22ft-21ft

Overall

14713

Females

5110

F18-39

5110

Passing Analysis

Category:
Athletes Passed
2668
Passed By
991
Net Change
+1677
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18429
5K → 10K165571-406#18429#18835
10K → 15K33090+240#18835#18595
15K → 20K39626+370#18595#18225
20K → Half3821+17#18225#18208
Half → 25K35910+349#18208#17859
25K → 30K43222+410#17859#17449
30K → 20M20611+195#17449#17254
20M → 21M2224+218#17254#17036
21M → 35K6741+26#17036#17010
35K → 23M61133-72#17010#17082
23M → 24M12112+109#17082#16973
24M → 40K10314+89#16973#16884
40K → 25.2M529+43#16884#16841
25.2M → Finish11627+89#16841#16752
TOTALS2668991+1677
📊

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