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BOSTON MARATHON 2023

Juliana Mount

Bib: 7253•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Female)
#0 / 11423
Top 7%
Division (F18-39)
#0 / 4884
Top 13%
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
7:13/mi
22:24
↑ 97↓ 3451.5%
10K· 6.21 mi
7:04/mi
44:21
↑ 79↓ 1380.4%
15K· 9.32 mi
7:07/mi
1:06:29
↑ 67↓ 78
20K· 12.43 mi
7:17/mi
1:29:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:34:06
↑ 19↓ 370.5%
25K· 15.53 mi
7:24/mi
1:52:03
↑ 66↓ 880.2%
30K· 18.64 mi
7:52/mi
2:16:30
↑ 181↓ 1480.2%
20M
7:47/mi
2:27:05
↑ 64↓ 500.2%
21M
8:05/mi
2:35:10
↑ 106↓ 241.6%
35K· 21.75 mi
7:04/mi
2:40:27
↑ 17↓ 861.7%
23M
7:03/mi
2:49:16
↑ 23↓ 630.6%
24M
6:57/mi
2:56:13
↓ 821.3%
40K· 24.85 mi
7:00/mi
3:02:12
↓ 200.3%
25.2M
7:21/mi
3:04:44
↑ 13↓ 160.2%
Finish· 26.22 mi
6:31/mi
3:11:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:06
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:37:16
Pace7:25 /mi
📊Positive Split: 3.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:0522:247:1322:24
7:13
-
10K
6.21 mi11:13:0244:217:0821:57
7:04
-0:09
15K
9.32 mi11:35:101:06:297:0822:08
7:07
+0:03
20K
12.43 mi11:57:491:29:087:1022:39
7:17
+0:10
Half
13.11 mi12:02:471:34:067:114:58
7:17
0:00
25K
15.53 mi12:20:441:52:037:1317:57
7:24
+0:07
30K
18.64 mi12:45:112:16:307:1924:27
7:52
+0:28
20M
20.00 mi12:55:462:27:057:2110:35
7:47
-0:05
21M
21.00 mi13:03:512:35:107:238:05
8:05
+0:18
35K
21.75 mi13:09:082:40:277:235:17
7:04
-1:01
23M
23.00 mi13:17:572:49:167:228:49
7:03
-0:01
24M
24.00 mi13:24:542:56:137:216:57
6:57
-0:06
40K
24.85 mi13:30:533:02:127:205:59
7:00
+0:03
25.2M
25.20 mi13:33:253:04:447:202:32
7:21
+0:21
Finish
26.22 mi13:40:033:11:227:186:38
6:31
-0:50

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

6:31 /mi

Average Pace

7:18 /mi

Slowest Pace

8:05 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

19:34

10% of race

Time at Steady Pace

2:08:41

67% of race

Time at Slower Pace

43:07

23% of race

Average Pace: 7:18 /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 mi10:51:0522:247:1322:24
7:13
#7567
10K
6.21 mi11:13:0244:217:0821:57
7:04
#7351
15K
9.32 mi11:35:101:06:297:0822:08
7:07
#7317
20K
12.43 mi11:57:491:29:087:1022:39
7:17
#7365
Half
13.11 mi12:02:471:34:067:114:58
7:17
#7401
25K
15.53 mi12:20:441:52:037:1317:57
7:24
#7457
30K
18.64 mi12:45:112:16:307:1924:27
7:52
#7803
20M
20.00 mi12:55:462:27:057:2110:35
7:47
#7826
21M
21.00 mi13:03:512:35:107:238:05
8:05
#7776
35K
21.75 mi13:09:082:40:277:235:17
7:04
#7690
23M
23.00 mi13:17:572:49:167:228:49
7:03
#7401
24M
24.00 mi13:24:542:56:137:216:57
6:57
#7242
40K
24.85 mi13:30:533:02:127:205:59
7:00
#7074
25.2M
25.20 mi13:33:253:04:447:202:32
7:21
#6974
Finish
26.22 mi13:40:033:11:227:186:38
6:31
#6727
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi75678618617324(Top 28%)840(Top 7%)840(Top 17%)
10K6.21 mi3.10 mi7351+216820+41820+417219(Top 27%)818(Top 7%)818(Top 17%)
15K9.32 mi3.11 mi7317+34818+2818+27324(Top 28%)840(Top 7%)840(Top 17%)
20K12.43 mi3.11 mi7365-48843-25843-257715(Top 29%)1002(Top 9%)1002(Top 21%)
Half13.11 mi0.68 mi7401-36853-10853-108475(Top 32%)1254(Top 11%)1254(Top 26%)
25K15.53 mi2.42 mi7457-56880-27880-278059(Top 30%)1208(Top 11%)1208(Top 25%)
30K18.64 mi3.11 mi7803-3461047-1671047-1679902(Top 37%)2105(Top 18%)2105(Top 43%)
20M20.00 mi1.36 mi7826-231065-181065-188775(Top 33%)1695(Top 15%)1695(Top 35%)
21M21.00 mi1.00 mi7776+501060+51060+57914(Top 30%)1473(Top 13%)1473(Top 30%)
35K21.75 mi0.75 mi7690+861042+181042+185738(Top 22%)684(Top 6%)684(Top 14%)
23M23.00 mi1.25 mi7401+289975+67975+674015(Top 15%)321(Top 3%)321(Top 7%)
24M24.00 mi1.00 mi7242+159936+39936+394451(Top 17%)432(Top 4%)432(Top 9%)
40K24.85 mi0.85 mi7074+168899+37899+373889(Top 15%)393(Top 3%)393(Top 8%)
25.2M25.20 mi0.35 mi6974+100884+15884+153270(Top 12%)300(Top 3%)300(Top 6%)
Finish26.22 mi1.02 mi6727+247818+66818+662569(Top 10%)209(Top 2%)209(Top 4%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21story building
+97ft-345ft

Overall

7324

Females

840

F18-39

840

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

7219

Females

818

F18-39

818

10K→15K

6.2 - 9.3 mi

Top 28%
×3story building
+67ft-78ft

Overall

7324

Females

840

F18-39

840

15K→20K

9.3 - 12.4 mi

Top 29%
×5story building
+106ft-86ft

Overall

7715

Females

1002

F18-39

1002

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8475

Females

1254

F18-39

1254

Half→25K

13.1 - 15.5 mi

Top 30%
×4story building
+66ft-88ft

Overall

8059

Females

1208

F18-39

1208

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9902

Females

2105

F18-39

2105

30K→20M

18.6 - 20.0 mi

Top 33%
×5story building
+64ft-50ft

Overall

8775

Females

1695

F18-39

1695

20M→21M

20.0 - 21.0 mi

Top 30%
×8story building
+106ft-24ft

Overall

7914

Females

1473

F18-39

1473

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5738

Females

684

F18-39

684

35K→23M

21.8 - 23.0 mi

Top 15%
×5story building
+23ft-63ft

Overall

4015

Females

321

F18-39

321

23M→24M

23.0 - 24.0 mi

Top 17%
×6story building
+12ft-82ft

Overall

4451

Females

432

F18-39

432

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

3889

Females

393

F18-39

393

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1story
+13ft-16ft

Overall

3270

Females

300

F18-39

300

25.2M→Finish

25.2 - 26.2 mi

Top 10%
×2story building
+22ft-21ft

Overall

2569

Females

209

F18-39

209

Passing Analysis

Category:
Athletes Passed
1921
Passed By
1081
Net Change
+840
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7567
5K → 10K341125+216#7567#7351
10K → 15K150116+34#7351#7317
15K → 20K90138-48#7317#7365
20K → Half1248-36#7365#7401
Half → 25K59115-56#7401#7457
25K → 30K59405-346#7457#7803
30K → 20M6386-23#7803#7826
20M → 21M9040+50#7826#7776
21M → 35K882+86#7776#7690
35K → 23M2901+289#7690#7401
23M → 24M1612+159#7401#7242
24M → 40K1691+168#7242#7074
40K → 25.2M1000+100#7074#6974
25.2M → Finish2492+247#6974#6727
TOTALS19211081+840
📊

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