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BOSTON MARATHON 2023

Hannah Moldenhauer

Bib: 11499•F

SC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 24%
Gender (Female)
#0 / 11423
Top 6%
Division (F18-39)
#0 / 4884
Top 12%
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
7:22/mi
22:52
↑ 97↓ 3451.5%
10K· 6.21 mi
7:00/mi
44:38
↑ 79↓ 1380.4%
15K· 9.32 mi
7:19/mi
1:07:23
↑ 67↓ 78
20K· 12.43 mi
7:58/mi
1:32:08
↑ 106↓ 860.1%
Half· 13.11 mi
7:04/mi
1:36:57
↑ 19↓ 370.5%
25K· 15.53 mi
7:10/mi
1:54:19
↑ 66↓ 880.2%
30K· 18.64 mi
7:11/mi
2:16:39
↑ 181↓ 1480.2%
20M
7:16/mi
2:26:32
↑ 64↓ 500.2%
21M
7:24/mi
2:33:56
↑ 106↓ 241.6%
35K· 21.75 mi
6:40/mi
2:38:55
↑ 17↓ 861.7%
23M
7:05/mi
2:47:47
↑ 23↓ 630.6%
24M
6:56/mi
2:54:43
↓ 821.3%
40K· 24.85 mi
7:02/mi
3:00:44
↓ 200.3%
25.2M
7:32/mi
3:03:20
↑ 13↓ 160.2%
Finish· 26.22 mi
6:45/mi
3:10:13
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:36:57
Pace7:24 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:33:16
Pace7:07 /mi
📊Negative Split: 3.8% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4022:527:2222:52
7:22
-
10K
6.21 mi11:11:2644:387:1121:46
7:00
-0:22
15K
9.32 mi11:34:111:07:237:1422:45
7:19
+0:19
20K
12.43 mi11:58:561:32:087:2524:45
7:58
+0:39
Half
13.11 mi12:03:451:36:577:244:49
7:04
-0:54
25K
15.53 mi12:21:071:54:197:2217:22
7:10
+0:06
30K
18.64 mi12:43:272:16:397:2022:20
7:11
+0:01
20M
20.00 mi12:53:202:26:327:209:53
7:16
+0:05
21M
21.00 mi13:00:442:33:567:207:24
7:24
+0:08
35K
21.75 mi13:05:432:38:557:184:59
6:40
-0:44
23M
23.00 mi13:14:352:47:477:188:52
7:05
+0:25
24M
24.00 mi13:21:312:54:437:176:56
6:56
-0:09
40K
24.85 mi13:27:323:00:447:166:01
7:02
+0:06
25.2M
25.20 mi13:30:083:03:207:172:36
7:32
+0:30
Finish
26.22 mi13:37:013:10:137:166:53
6:45
-0:47

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

6:40 /mi

Average Pace

7:16 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:36

70% of race

Time at Steady Pace

32:52

17% of race

Time at Slower Pace

24:45

13% of race

Average Pace: 7:15 /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 mi10:49:4022:527:2222:52
7:22
#8517
10K
6.21 mi11:11:2644:387:1121:46
7:00
#7653
15K
9.32 mi11:34:111:07:237:1422:45
7:19
#7981
20K
12.43 mi11:58:561:32:087:2524:45
7:58
#9105
Half
13.11 mi12:03:451:36:577:244:49
7:04
#8984
25K
15.53 mi12:21:071:54:197:2217:22
7:10
#8507
30K
18.64 mi12:43:272:16:397:2022:20
7:11
#7863
20M
20.00 mi12:53:202:26:327:209:53
7:16
#7636
21M
21.00 mi13:00:442:33:567:207:24
7:24
#7392
35K
21.75 mi13:05:432:38:557:184:59
6:40
#7215
23M
23.00 mi13:14:352:47:477:188:52
7:05
#6963
24M
24.00 mi13:21:312:54:437:176:56
6:56
#6814
40K
24.85 mi13:27:323:00:447:166:01
7:02
#6676
25.2M
25.20 mi13:30:083:03:207:172:36
7:32
#6603
Finish
26.22 mi13:37:013:10:137:166:53
6:45
#6473
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8517119311938749(Top 33%)1339(Top 12%)1339(Top 27%)
10K6.21 mi3.10 mi7653+864902+291902+2916876(Top 26%)725(Top 6%)725(Top 15%)
15K9.32 mi3.11 mi7981-3281027-1251027-1258749(Top 33%)1339(Top 12%)1339(Top 27%)
20K12.43 mi3.11 mi9105-11241480-4531480-45313151(Top 49%)3621(Top 32%)3621(Top 74%)
Half13.11 mi0.68 mi8984+1211435+451435+456965(Top 26%)749(Top 7%)749(Top 15%)
25K15.53 mi2.42 mi8507+4771262+1731262+1736474(Top 24%)691(Top 6%)691(Top 14%)
30K18.64 mi3.11 mi7863+6441063+1991063+1995444(Top 20%)488(Top 4%)488(Top 10%)
20M20.00 mi1.36 mi7636+2271002+611002+615517(Top 21%)577(Top 5%)577(Top 12%)
21M21.00 mi1.00 mi7392+244938+64938+644151(Top 16%)343(Top 3%)343(Top 7%)
35K21.75 mi0.75 mi7215+177883+55883+553403(Top 13%)246(Top 2%)246(Top 5%)
23M23.00 mi1.25 mi6963+252833+50833+504251(Top 16%)364(Top 3%)364(Top 7%)
24M24.00 mi1.00 mi6814+149803+30803+304374(Top 16%)416(Top 4%)416(Top 9%)
40K24.85 mi0.85 mi6676+138777+26777+264079(Top 15%)432(Top 4%)432(Top 9%)
25.2M25.20 mi0.35 mi6603+73767+10767+104171(Top 16%)497(Top 4%)497(Top 10%)
Finish26.22 mi1.02 mi6473+130737+30737+303842(Top 14%)433(Top 4%)433(Top 9%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8749

Females

1339

F18-39

1339

5K→10K

3.1 - 6.2 mi

Top 26%
×5story building
+79ft-138ft

Overall

6876

Females

725

F18-39

725

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8749

Females

1339

F18-39

1339

15K→20K

9.3 - 12.4 mi

Top 49%
×5story building
+106ft-86ft

Overall

13151

Females

3621

F18-39

3621

20K→Half

12.4 - 13.1 mi

Top 26%
×2story building
+19ft-37ft

Overall

6965

Females

749

F18-39

749

Half→25K

13.1 - 15.5 mi

Top 24%
×4story building
+66ft-88ft

Overall

6474

Females

691

F18-39

691

25K→30K

15.5 - 18.6 mi

Top 20%
×9story building
+181ft-148ft

Overall

5444

Females

488

F18-39

488

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5517

Females

577

F18-39

577

20M→21M

20.0 - 21.0 mi

Top 16%
×8story building
+106ft-24ft

Overall

4151

Females

343

F18-39

343

21M→35K

21.0 - 21.8 mi

Top 13%
×7story building
+17ft-86ft

Overall

3403

Females

246

F18-39

246

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4251

Females

364

F18-39

364

23M→24M

23.0 - 24.0 mi

Top 16%
×6story building
+12ft-82ft

Overall

4374

Females

416

F18-39

416

24M→40K

24.0 - 24.9 mi

Top 15%
×1story
+6ft-20ft

Overall

4079

Females

432

F18-39

432

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1story
+13ft-16ft

Overall

4171

Females

497

F18-39

497

25.2M→Finish

25.2 - 26.2 mi

Top 14%
×2story building
+22ft-21ft

Overall

3842

Females

433

F18-39

433

Passing Analysis

Category:
Athletes Passed
3600
Passed By
1556
Net Change
+2044
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8517
5K → 10K89329+864#8517#7653
10K → 15K42370-328#7653#7981
15K → 20K121136-1124#7981#9105
20K → Half1210+121#9105#8984
Half → 25K4770+477#8984#8507
25K → 30K6462+644#8507#7863
30K → 20M2292+227#7863#7636
20M → 21M2462+244#7636#7392
21M → 35K1781+177#7392#7215
35K → 23M2553+252#7215#6963
23M → 24M1501+149#6963#6814
24M → 40K1424+138#6814#6676
40K → 25.2M763+73#6676#6603
25.2M → Finish1333+130#6603#6473
TOTALS36001556+2044
📊

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