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BOSTON MARATHON 2023

Hannah Melhorn

Bib: 27024•F

MA

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
10:44/mi
33:22
↑ 97↓ 3451.5%
10K· 6.21 mi
10:48/mi
1:06:54
↑ 79↓ 1380.4%
15K· 9.32 mi
10:32/mi
1:39:37
↑ 67↓ 78
20K· 12.43 mi
10:39/mi
2:12:42
↑ 106↓ 860.1%
Half· 13.11 mi
10:48/mi
2:20:04
↑ 19↓ 370.5%
25K· 15.53 mi
10:48/mi
2:46:14
↑ 66↓ 880.2%
30K· 18.64 mi
11:02/mi
3:20:31
↑ 181↓ 1480.2%
20M
11:10/mi
3:35:41
↑ 64↓ 500.2%
21M
11:23/mi
3:47:04
↑ 106↓ 241.6%
35K· 21.75 mi
11:02/mi
3:55:19
↑ 17↓ 861.7%
23M
10:46/mi
4:08:48
↑ 23↓ 630.6%
24M
10:26/mi
4:19:14
↓ 821.3%
40K· 24.85 mi
10:15/mi
4:28:00
↓ 200.3%
25.2M
9:46/mi
4:31:22
↑ 13↓ 160.2%
Finish· 26.22 mi
8:04/mi
4:39:35
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time2:20:04
Pace10:41 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time2:19:31
Pace10:39 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:5833:2210:4433:22
10:44
-
10K
6.21 mi12:28:301:06:5410:4633:32
10:48
+0:04
15K
9.32 mi13:01:131:39:3710:4132:43
10:32
-0:16
20K
12.43 mi13:34:182:12:4210:4133:05
10:39
+0:07
Half
13.11 mi13:41:402:20:0410:417:22
10:48
+0:09
25K
15.53 mi14:07:502:46:1410:4226:10
10:48
0:00
30K
18.64 mi14:42:073:20:3110:4534:17
11:02
+0:14
20M
20.00 mi14:57:173:35:4110:4715:10
11:10
+0:08
21M
21.00 mi15:08:403:47:0410:4911:23
11:23
+0:13
35K
21.75 mi15:16:553:55:1910:498:15
11:02
-0:21
23M
23.00 mi15:30:244:08:4810:4913:29
10:46
-0:16
24M
24.00 mi15:40:504:19:1410:4810:26
10:26
-0:20
40K
24.85 mi15:49:364:28:0010:478:46
10:15
-0:11
25.2M
25.20 mi15:52:584:31:2210:463:22
9:46
-0:29
Finish
26.22 mi16:01:114:39:3510:408:13
8:04
-1:42

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

8:04 /mi

Average Pace

10:40 /mi

Slowest Pace

11:23 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

20:21

7% of race

Time at Steady Pace

3:52:41

83% of race

Time at Slower Pace

26:33

9% of race

Average Pace: 10:40 /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 mi11:54:5833:2210:4433:22
10:44
#25257
10K
6.21 mi12:28:301:06:5410:4633:32
10:48
#25196
15K
9.32 mi13:01:131:39:3710:4132:43
10:32
#24958
20K
12.43 mi13:34:182:12:4210:4133:05
10:39
#24719
Half
13.11 mi13:41:402:20:0410:417:22
10:48
#24726
25K
15.53 mi14:07:502:46:1410:4226:10
10:48
#24561
30K
18.64 mi14:42:073:20:3110:4534:17
11:02
#24272
20M
20.00 mi14:57:173:35:4110:4715:10
11:10
#24171
21M
21.00 mi15:08:403:47:0410:4911:23
11:23
#24059
35K
21.75 mi15:16:553:55:1910:498:15
11:02
#24043
23M
23.00 mi15:30:244:08:4810:4913:29
10:46
#23945
24M
24.00 mi15:40:504:19:1410:4810:26
10:26
#23864
40K
24.85 mi15:49:364:28:0010:478:46
10:15
#23773
25.2M
25.20 mi15:52:584:31:2210:463:22
9:46
#23701
Finish
26.22 mi16:01:114:39:3510:408:13
8:04
#23503
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25257105831058324512(Top 92%)10187(Top 89%)10187(Top 209%)
10K6.21 mi3.10 mi25196+6110541+4210541+4225166(Top 95%)10531(Top 92%)10531(Top 216%)
15K9.32 mi3.11 mi24958+23810412+12910412+12924512(Top 92%)10187(Top 89%)10187(Top 209%)
20K12.43 mi3.11 mi24719+23910303+10910303+10924099(Top 91%)9968(Top 87%)9968(Top 204%)
Half13.11 mi0.68 mi24726-710306-310306-324672(Top 93%)10299(Top 90%)10299(Top 211%)
25K15.53 mi2.42 mi24561+16510223+8310223+8323661(Top 89%)9766(Top 85%)9766(Top 200%)
30K18.64 mi3.11 mi24272+28910084+13910084+13923141(Top 87%)9540(Top 84%)9540(Top 195%)
20M20.00 mi1.36 mi24171+10110036+4810036+4822971(Top 86%)9493(Top 83%)9493(Top 194%)
21M21.00 mi1.00 mi24059+1129975+619975+6121674(Top 81%)8820(Top 77%)8820(Top 181%)
35K21.75 mi0.75 mi24043+169968+79968+723366(Top 88%)9800(Top 86%)9800(Top 201%)
23M23.00 mi1.25 mi23945+989922+469922+4621921(Top 82%)9030(Top 79%)9030(Top 185%)
24M24.00 mi1.00 mi23864+819887+359887+3521888(Top 82%)9047(Top 79%)9047(Top 185%)
40K24.85 mi0.85 mi23773+919844+439844+4320648(Top 78%)8420(Top 74%)8420(Top 172%)
25.2M25.20 mi0.35 mi23701+729806+389806+3816469(Top 62%)6163(Top 54%)6163(Top 126%)
Finish26.22 mi1.02 mi23503+1989710+969710+9612607(Top 47%)4024(Top 35%)4024(Top 82%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21story building
+97ft-345ft

Overall

24512

Females

10187

F18-39

10187

5K→10K

3.1 - 6.2 mi

Top 95%
×5story building
+79ft-138ft

Overall

25166

Females

10531

F18-39

10531

10K→15K

6.2 - 9.3 mi

Top 92%
×3story building
+67ft-78ft

Overall

24512

Females

10187

F18-39

10187

15K→20K

9.3 - 12.4 mi

Top 91%
×5story building
+106ft-86ft

Overall

24099

Females

9968

F18-39

9968

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24672

Females

10299

F18-39

10299

Half→25K

13.1 - 15.5 mi

Top 89%
×4story building
+66ft-88ft

Overall

23661

Females

9766

F18-39

9766

25K→30K

15.5 - 18.6 mi

Top 87%
×9story building
+181ft-148ft

Overall

23141

Females

9540

F18-39

9540

30K→20M

18.6 - 20.0 mi

Top 86%
×5story building
+64ft-50ft

Overall

22971

Females

9493

F18-39

9493

20M→21M

20.0 - 21.0 mi

Top 81%
×8story building
+106ft-24ft

Overall

21674

Females

8820

F18-39

8820

21M→35K

21.0 - 21.8 mi

Top 88%
×7story building
+17ft-86ft

Overall

23366

Females

9800

F18-39

9800

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

21921

Females

9030

F18-39

9030

23M→24M

23.0 - 24.0 mi

Top 82%
×6story building
+12ft-82ft

Overall

21888

Females

9047

F18-39

9047

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20648

Females

8420

F18-39

8420

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16469

Females

6163

F18-39

6163

25.2M→Finish

25.2 - 26.2 mi

Top 47%
×2story building
+22ft-21ft

Overall

12607

Females

4024

F18-39

4024

Passing Analysis

Category:
Athletes Passed
1997
Passed By
243
Net Change
+1754
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25257
5K → 10K189128+61#25257#25196
10K → 15K26325+238#25196#24958
15K → 20K25213+239#24958#24719
20K → Half1825-7#24719#24726
Half → 25K1738+165#24726#24561
25K → 30K30112+289#24561#24272
30K → 20M1109+101#24272#24171
20M → 21M1131+112#24171#24059
21M → 35K2913+16#24059#24043
35K → 23M1024+98#24043#23945
23M → 24M865+81#23945#23864
24M → 40K910+91#23864#23773
40K → 25.2M720+72#23773#23701
25.2M → Finish1980+198#23701#23503
TOTALS1997243+1754
📊

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