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BOSTON MARATHON 2023

Hanna Jung

Bib: 10767•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 47%
Gender (Female)
#0 / 11423
Top 30%
Division (F18-39)
#0 / 4884
Top 48%
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
8:12/mi
25:30
↑ 97↓ 3451.5%
10K· 6.21 mi
8:03/mi
50:32
↑ 79↓ 1380.4%
15K· 9.32 mi
8:00/mi
1:15:22
↑ 67↓ 78
20K· 12.43 mi
8:08/mi
1:40:38
↑ 106↓ 860.1%
Half· 13.11 mi
7:52/mi
1:46:00
↑ 19↓ 370.5%
25K· 15.53 mi
7:55/mi
2:05:12
↑ 66↓ 880.2%
30K· 18.64 mi
8:06/mi
2:30:21
↑ 181↓ 1480.2%
20M
7:57/mi
2:41:09
↑ 64↓ 500.2%
21M
8:24/mi
2:49:33
↑ 106↓ 241.6%
35K· 21.75 mi
8:00/mi
2:55:32
↑ 17↓ 861.7%
23M
8:01/mi
3:05:34
↑ 23↓ 630.6%
24M
8:01/mi
3:13:35
↓ 821.3%
40K· 24.85 mi
8:07/mi
3:20:31
↓ 200.3%
25.2M
8:30/mi
3:23:27
↑ 13↓ 160.2%
Finish· 26.22 mi
7:31/mi
3:31:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:46:00
Pace8:05 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:45:07
Pace8:01 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1025:308:1225:30
8:12
-
10K
6.21 mi11:17:1250:328:0825:02
8:03
-0:09
15K
9.32 mi11:42:021:15:228:0524:50
8:00
-0:03
20K
12.43 mi12:07:181:40:388:0625:16
8:08
+0:08
Half
13.11 mi12:12:401:46:008:055:22
7:52
-0:16
25K
15.53 mi12:31:522:05:128:0419:12
7:55
+0:03
30K
18.64 mi12:57:012:30:218:0425:09
8:06
+0:11
20M
20.00 mi13:07:492:41:098:0310:48
7:57
-0:09
21M
21.00 mi13:16:132:49:338:048:24
8:24
+0:27
35K
21.75 mi13:22:122:55:328:045:59
8:00
-0:24
23M
23.00 mi13:32:143:05:348:0410:02
8:01
+0:01
24M
24.00 mi13:40:153:13:358:048:01
8:01
0:00
40K
24.85 mi13:47:113:20:318:046:56
8:07
+0:06
25.2M
25.20 mi13:50:073:23:278:042:56
8:30
+0:23
Finish
26.22 mi13:57:473:31:078:037:40
7:31
-0:59

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

7:31 /mi

Average Pace

8:03 /mi

Slowest Pace

8:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:19:47

95% of race

Time at Steady Pace

11:20

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:03 /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 mi10:52:1025:308:1225:30
8:12
#15520
10K
6.21 mi11:17:1250:328:0825:02
8:03
#15325
15K
9.32 mi11:42:021:15:228:0524:50
8:00
#15022
20K
12.43 mi12:07:181:40:388:0625:16
8:08
#14847
Half
13.11 mi12:12:401:46:008:055:22
7:52
#14777
25K
15.53 mi12:31:522:05:128:0419:12
7:55
#14339
30K
18.64 mi12:57:012:30:218:0425:09
8:06
#13817
20M
20.00 mi13:07:492:41:098:0310:48
7:57
#13484
21M
21.00 mi13:16:132:49:338:048:24
8:24
#13243
35K
21.75 mi13:22:122:55:328:045:59
8:00
#13185
23M
23.00 mi13:32:143:05:348:0410:02
8:01
#12955
24M
24.00 mi13:40:153:13:358:048:01
8:01
#12883
40K
24.85 mi13:47:113:20:318:046:56
8:07
#12798
25.2M
25.20 mi13:50:073:23:278:042:56
8:30
#12736
Finish
26.22 mi13:57:473:31:078:037:40
7:31
#12575
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi155204979497914337(Top 54%)4282(Top 37%)4282(Top 88%)
10K6.21 mi3.10 mi15325+1954854+1254854+12515216(Top 57%)4803(Top 42%)4803(Top 98%)
15K9.32 mi3.11 mi15022+3034677+1774677+17714337(Top 54%)4282(Top 37%)4282(Top 88%)
20K12.43 mi3.11 mi14847+1754583+944583+9414456(Top 54%)4369(Top 38%)4369(Top 89%)
Half13.11 mi0.68 mi14777+704542+414542+4113347(Top 50%)3696(Top 32%)3696(Top 76%)
25K15.53 mi2.42 mi14339+4384307+2354307+23512073(Top 45%)3123(Top 27%)3123(Top 64%)
30K18.64 mi3.11 mi13817+5224026+2814026+28111615(Top 44%)2971(Top 26%)2971(Top 61%)
20M20.00 mi1.36 mi13484+3333848+1783848+1789923(Top 37%)2203(Top 19%)2203(Top 45%)
21M21.00 mi1.00 mi13243+2413715+1333715+1339899(Top 37%)2345(Top 21%)2345(Top 48%)
35K21.75 mi0.75 mi13185+583701+143701+1412151(Top 46%)3514(Top 31%)3514(Top 72%)
23M23.00 mi1.25 mi12955+2303604+973604+979879(Top 37%)2463(Top 22%)2463(Top 50%)
24M24.00 mi1.00 mi12883+723581+233581+2311391(Top 43%)3286(Top 29%)3286(Top 67%)
40K24.85 mi0.85 mi12798+853549+323549+3210803(Top 41%)3051(Top 27%)3051(Top 62%)
25.2M25.20 mi0.35 mi12736+623519+303519+309679(Top 36%)2562(Top 22%)2562(Top 52%)
Finish26.22 mi1.02 mi12575+1613451+683451+688765(Top 33%)2145(Top 19%)2145(Top 44%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21story building
+97ft-345ft

Overall

14337

Females

4282

F18-39

4282

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

15216

Females

4803

F18-39

4803

10K→15K

6.2 - 9.3 mi

Top 54%
×3story building
+67ft-78ft

Overall

14337

Females

4282

F18-39

4282

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

14456

Females

4369

F18-39

4369

20K→Half

12.4 - 13.1 mi

Top 50%
×2story building
+19ft-37ft

Overall

13347

Females

3696

F18-39

3696

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

12073

Females

3123

F18-39

3123

25K→30K

15.5 - 18.6 mi

Top 44%
×9story building
+181ft-148ft

Overall

11615

Females

2971

F18-39

2971

30K→20M

18.6 - 20.0 mi

Top 37%
×5story building
+64ft-50ft

Overall

9923

Females

2203

F18-39

2203

20M→21M

20.0 - 21.0 mi

Top 37%
×8story building
+106ft-24ft

Overall

9899

Females

2345

F18-39

2345

21M→35K

21.0 - 21.8 mi

Top 46%
×7story building
+17ft-86ft

Overall

12151

Females

3514

F18-39

3514

35K→23M

21.8 - 23.0 mi

Top 37%
×5story building
+23ft-63ft

Overall

9879

Females

2463

F18-39

2463

23M→24M

23.0 - 24.0 mi

Top 43%
×6story building
+12ft-82ft

Overall

11391

Females

3286

F18-39

3286

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

10803

Females

3051

F18-39

3051

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9679

Females

2562

F18-39

2562

25.2M→Finish

25.2 - 26.2 mi

Top 33%
×2story building
+22ft-21ft

Overall

8765

Females

2145

F18-39

2145

Passing Analysis

Category:
Athletes Passed
3463
Passed By
518
Net Change
+2945
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15520
5K → 10K409214+195#15520#15325
10K → 15K37168+303#15325#15022
15K → 20K27196+175#15022#14847
20K → Half766+70#14847#14777
Half → 25K4479+438#14777#14339
25K → 30K53412+522#14339#13817
30K → 20M3341+333#13817#13484
20M → 21M25110+241#13484#13243
21M → 35K8729+58#13243#13185
35K → 23M2344+230#13185#12955
23M → 24M10533+72#12955#12883
24M → 40K10621+85#12883#12798
40K → 25.2M675+62#12798#12736
25.2M → Finish17110+161#12736#12575
TOTALS3463518+2945
📊

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