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BOSTON MARATHON 2023

Juliana Hughes

Bib: 9597•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 19%
Gender (Female)
#0 / 11423
Top 4%
Division (F18-39)
#0 / 4884
Top 7%
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
7:01/mi
21:49
↑ 97↓ 3451.5%
10K· 6.21 mi
6:51/mi
43:07
↑ 79↓ 1380.4%
15K· 9.32 mi
7:01/mi
1:04:55
↑ 67↓ 78
20K· 12.43 mi
7:07/mi
1:27:03
↑ 106↓ 860.1%
Half· 13.11 mi
6:52/mi
1:31:44
↑ 19↓ 370.5%
25K· 15.53 mi
7:03/mi
1:48:49
↑ 66↓ 880.2%
30K· 18.64 mi
7:11/mi
2:11:08
↑ 181↓ 1480.2%
20M
7:09/mi
2:20:51
↑ 64↓ 500.2%
21M
7:25/mi
2:28:16
↑ 106↓ 241.6%
35K· 21.75 mi
6:46/mi
2:33:20
↑ 17↓ 861.7%
23M
7:07/mi
2:42:15
↑ 23↓ 630.6%
24M
6:59/mi
2:49:14
↓ 821.3%
40K· 24.85 mi
6:59/mi
2:55:12
↓ 200.3%
25.2M
7:15/mi
2:57:42
↑ 13↓ 160.2%
Finish· 26.22 mi
6:34/mi
3:04:23
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:31:44
Pace7:00 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:32:39
Pace7:04 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5421:497:0121:49
7:01
-
10K
6.21 mi11:12:1243:076:5621:18
6:51
-0:10
15K
9.32 mi11:34:001:04:556:5821:48
7:01
+0:10
20K
12.43 mi11:56:081:27:037:0022:08
7:07
+0:06
Half
13.11 mi12:00:491:31:447:004:41
6:52
-0:15
25K
15.53 mi12:17:541:48:497:0017:05
7:03
+0:11
30K
18.64 mi12:40:132:11:087:0222:19
7:11
+0:08
20M
20.00 mi12:49:562:20:517:039:43
7:09
-0:02
21M
21.00 mi12:57:212:28:167:047:25
7:25
+0:16
35K
21.75 mi13:02:252:33:207:035:04
6:46
-0:39
23M
23.00 mi13:11:202:42:157:038:55
7:07
+0:21
24M
24.00 mi13:18:192:49:147:036:59
6:59
-0:08
40K
24.85 mi13:24:172:55:127:035:58
6:59
0:00
25.2M
25.20 mi13:26:472:57:427:032:30
7:15
+0:16
Finish
26.22 mi13:33:283:04:237:026:41
6:34
-0:41

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

6:34 /mi

Average Pace

7:02 /mi

Slowest Pace

7:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:54:28

95% of race

Time at Steady Pace

9:55

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:02 /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 mi10:50:5421:497:0121:49
7:01
#6398
10K
6.21 mi11:12:1243:076:5621:18
6:51
#6126
15K
9.32 mi11:34:001:04:556:5821:48
7:01
#6289
20K
12.43 mi11:56:081:27:037:0022:08
7:07
#6377
Half
13.11 mi12:00:491:31:447:004:41
6:52
#6349
25K
15.53 mi12:17:541:48:497:0017:05
7:03
#6248
30K
18.64 mi12:40:132:11:087:0222:19
7:11
#6027
20M
20.00 mi12:49:562:20:517:039:43
7:09
#5916
21M
21.00 mi12:57:212:28:167:047:25
7:25
#5766
35K
21.75 mi13:02:252:33:207:035:04
6:46
#5694
23M
23.00 mi13:11:202:42:157:038:55
7:07
#5541
24M
24.00 mi13:18:192:49:147:036:59
6:59
#5460
40K
24.85 mi13:24:172:55:127:035:58
6:59
#5335
25.2M
25.20 mi13:26:472:57:427:032:30
7:15
#5274
Finish
26.22 mi13:33:283:04:237:026:41
6:34
#5133
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi63985795796673(Top 25%)671(Top 6%)671(Top 14%)
10K6.21 mi3.10 mi6126+272535+44535+445814(Top 22%)495(Top 4%)495(Top 10%)
15K9.32 mi3.11 mi6289-163579-44579-446673(Top 25%)671(Top 6%)671(Top 14%)
20K12.43 mi3.11 mi6377-88602-23602-236684(Top 25%)700(Top 6%)700(Top 14%)
Half13.11 mi0.68 mi6349+28599+3599+35835(Top 22%)473(Top 4%)473(Top 10%)
25K15.53 mi2.42 mi6248+101575+24575+245834(Top 22%)509(Top 4%)509(Top 10%)
30K18.64 mi3.11 mi6027+221534+41534+415409(Top 20%)478(Top 4%)478(Top 10%)
20M20.00 mi1.36 mi5916+111517+17517+174891(Top 18%)436(Top 4%)436(Top 9%)
21M21.00 mi1.00 mi5766+150496+21496+214228(Top 16%)350(Top 3%)350(Top 7%)
35K21.75 mi0.75 mi5694+72482+14482+144071(Top 15%)339(Top 3%)339(Top 7%)
23M23.00 mi1.25 mi5541+153464+18464+184428(Top 17%)398(Top 3%)398(Top 8%)
24M24.00 mi1.00 mi5460+81463+1463+14629(Top 17%)474(Top 4%)474(Top 10%)
40K24.85 mi0.85 mi5335+125451+12451+123765(Top 14%)369(Top 3%)369(Top 8%)
25.2M25.20 mi0.35 mi5274+61446+5446+52813(Top 11%)232(Top 2%)232(Top 5%)
Finish26.22 mi1.02 mi5133+141428+18428+182801(Top 11%)250(Top 2%)250(Top 5%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21story building
+97ft-345ft

Overall

6673

Females

671

F18-39

671

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

5814

Females

495

F18-39

495

10K→15K

6.2 - 9.3 mi

Top 25%
×3story building
+67ft-78ft

Overall

6673

Females

671

F18-39

671

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

6684

Females

700

F18-39

700

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

5835

Females

473

F18-39

473

Half→25K

13.1 - 15.5 mi

Top 22%
×4story building
+66ft-88ft

Overall

5834

Females

509

F18-39

509

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5409

Females

478

F18-39

478

30K→20M

18.6 - 20.0 mi

Top 18%
×5story building
+64ft-50ft

Overall

4891

Females

436

F18-39

436

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4228

Females

350

F18-39

350

21M→35K

21.0 - 21.8 mi

Top 15%
×7story building
+17ft-86ft

Overall

4071

Females

339

F18-39

339

35K→23M

21.8 - 23.0 mi

Top 17%
×5story building
+23ft-63ft

Overall

4428

Females

398

F18-39

398

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4629

Females

474

F18-39

474

24M→40K

24.0 - 24.9 mi

Top 14%
×1story
+6ft-20ft

Overall

3765

Females

369

F18-39

369

40K→25.2M

24.9 - 25.2 mi

Top 11%
×1story
+13ft-16ft

Overall

2813

Females

232

F18-39

232

25.2M→Finish

25.2 - 26.2 mi

Top 11%
×2story building
+22ft-21ft

Overall

2801

Females

250

F18-39

250

Passing Analysis

Category:
Athletes Passed
1844
Passed By
579
Net Change
+1265
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6398
5K → 10K35785+272#6398#6126
10K → 15K65228-163#6126#6289
15K → 20K79167-88#6289#6377
20K → Half357+28#6377#6349
Half → 25K12423+101#6349#6248
25K → 30K24524+221#6248#6027
30K → 20M12110+111#6027#5916
20M → 21M1566+150#5916#5766
21M → 35K742+72#5766#5694
35K → 23M16310+153#5694#5541
23M → 24M887+81#5541#5460
24M → 40K1305+125#5460#5335
40K → 25.2M621+61#5335#5274
25.2M → Finish1454+141#5274#5133
TOTALS1844579+1265
📊

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