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BOSTON MARATHON 2023

Mallory Mueller

Bib: 13518•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
7:20/mi
22:46
↑ 97↓ 3451.5%
10K· 6.21 mi
7:13/mi
45:12
↑ 79↓ 1380.4%
15K· 9.32 mi
7:11/mi
1:07:31
↑ 67↓ 78
20K· 12.43 mi
7:24/mi
1:30:29
↑ 106↓ 860.1%
Half· 13.11 mi
7:05/mi
1:35:19
↑ 19↓ 370.5%
25K· 15.53 mi
7:14/mi
1:52:52
↑ 66↓ 880.2%
30K· 18.64 mi
7:19/mi
2:15:37
↑ 181↓ 1480.2%
20M
7:19/mi
2:25:34
↑ 64↓ 500.2%
21M
7:37/mi
2:33:11
↑ 106↓ 241.6%
35K· 21.75 mi
7:06/mi
2:38:30
↑ 17↓ 861.7%
23M
7:35/mi
2:48:00
↑ 23↓ 630.6%
24M
7:08/mi
2:55:08
↓ 821.3%
40K· 24.85 mi
7:15/mi
3:01:20
↓ 200.3%
25.2M
7:38/mi
3:03:58
↑ 13↓ 160.2%
Finish· 26.22 mi
7:01/mi
3:11:07
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:35:19
Pace7:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:35:48
Pace7:18 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1022:467:2022:46
7:20
-
10K
6.21 mi11:13:3645:127:1622:26
7:13
-0:07
15K
9.32 mi11:35:551:07:317:1522:19
7:11
-0:02
20K
12.43 mi11:58:531:30:297:1722:58
7:24
+0:13
Half
13.11 mi12:03:431:35:197:164:50
7:05
-0:19
25K
15.53 mi12:21:161:52:527:1617:33
7:14
+0:09
30K
18.64 mi12:44:012:15:377:1722:45
7:19
+0:05
20M
20.00 mi12:53:582:25:347:179:57
7:19
0:00
21M
21.00 mi13:01:352:33:117:187:37
7:37
+0:18
35K
21.75 mi13:06:542:38:307:175:19
7:06
-0:31
23M
23.00 mi13:16:242:48:007:189:30
7:35
+0:29
24M
24.00 mi13:23:322:55:087:187:08
7:08
-0:27
40K
24.85 mi13:29:443:01:207:186:12
7:15
+0:07
25.2M
25.20 mi13:32:223:03:587:182:38
7:38
+0:23
Finish
26.22 mi13:39:313:11:077:187:09
7:01
-0:37

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

7:01 /mi

Average Pace

7:18 /mi

Slowest Pace

7:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:28:24

78% of race

Time at Steady Pace

42:43

22% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:17 /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 mi10:51:1022:467:2022:46
7:20
#8310
10K
6.21 mi11:13:3645:127:1622:26
7:13
#8287
15K
9.32 mi11:35:551:07:317:1522:19
7:11
#8074
20K
12.43 mi11:58:531:30:297:1722:58
7:24
#8118
Half
13.11 mi12:03:431:35:197:164:50
7:05
#8052
25K
15.53 mi12:21:161:52:527:1617:33
7:14
#7830
30K
18.64 mi12:44:012:15:377:1722:45
7:19
#7458
20M
20.00 mi12:53:582:25:347:179:57
7:19
#7300
21M
21.00 mi13:01:352:33:117:187:37
7:37
#7143
35K
21.75 mi13:06:542:38:307:175:19
7:06
#7091
23M
23.00 mi13:16:242:48:007:189:30
7:35
#7029
24M
24.00 mi13:23:322:55:087:187:08
7:08
#6917
40K
24.85 mi13:29:443:01:207:186:12
7:15
#6823
25.2M
25.20 mi13:32:223:03:587:182:38
7:38
#6765
Finish
26.22 mi13:39:313:11:077:187:09
7:01
#6667
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8310112811287695(Top 29%)964(Top 8%)964(Top 20%)
10K6.21 mi3.10 mi8287+231135-71135-78264(Top 31%)1127(Top 10%)1127(Top 23%)
15K9.32 mi3.11 mi8074+2131064+711064+717695(Top 29%)964(Top 8%)964(Top 20%)
20K12.43 mi3.11 mi8118-441091-271091-278451(Top 32%)1273(Top 11%)1273(Top 26%)
Half13.11 mi0.68 mi8052+661076+151076+157103(Top 27%)795(Top 7%)795(Top 16%)
25K15.53 mi2.42 mi7830+2221014+621014+626902(Top 26%)805(Top 7%)805(Top 16%)
30K18.64 mi3.11 mi7458+372914+100914+1006167(Top 23%)672(Top 6%)672(Top 14%)
20M20.00 mi1.36 mi7300+158881+33881+335788(Top 22%)650(Top 6%)650(Top 13%)
21M21.00 mi1.00 mi7143+157839+42839+425219(Top 20%)590(Top 5%)590(Top 12%)
35K21.75 mi0.75 mi7091+52834+5834+55992(Top 23%)762(Top 7%)762(Top 16%)
23M23.00 mi1.25 mi7029+62852-18852-187012(Top 26%)1173(Top 10%)1173(Top 24%)
24M24.00 mi1.00 mi6917+112835+17835+175402(Top 20%)682(Top 6%)682(Top 14%)
40K24.85 mi0.85 mi6823+94825+10825+105188(Top 19%)713(Top 6%)713(Top 15%)
25.2M25.20 mi0.35 mi6765+58814+11814+114641(Top 17%)613(Top 5%)613(Top 13%)
Finish26.22 mi1.02 mi6667+98801+13801+135337(Top 20%)836(Top 7%)836(Top 17%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21story building
+97ft-345ft

Overall

7695

Females

964

F18-39

964

5K→10K

3.1 - 6.2 mi

Top 31%
×5story building
+79ft-138ft

Overall

8264

Females

1127

F18-39

1127

10K→15K

6.2 - 9.3 mi

Top 29%
×3story building
+67ft-78ft

Overall

7695

Females

964

F18-39

964

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8451

Females

1273

F18-39

1273

20K→Half

12.4 - 13.1 mi

Top 27%
×2story building
+19ft-37ft

Overall

7103

Females

795

F18-39

795

Half→25K

13.1 - 15.5 mi

Top 26%
×4story building
+66ft-88ft

Overall

6902

Females

805

F18-39

805

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6167

Females

672

F18-39

672

30K→20M

18.6 - 20.0 mi

Top 22%
×5story building
+64ft-50ft

Overall

5788

Females

650

F18-39

650

20M→21M

20.0 - 21.0 mi

Top 20%
×8story building
+106ft-24ft

Overall

5219

Females

590

F18-39

590

21M→35K

21.0 - 21.8 mi

Top 23%
×7story building
+17ft-86ft

Overall

5992

Females

762

F18-39

762

35K→23M

21.8 - 23.0 mi

Top 26%
×5story building
+23ft-63ft

Overall

7012

Females

1173

F18-39

1173

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5402

Females

682

F18-39

682

24M→40K

24.0 - 24.9 mi

Top 19%
×1story
+6ft-20ft

Overall

5188

Females

713

F18-39

713

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4641

Females

613

F18-39

613

25.2M→Finish

25.2 - 26.2 mi

Top 20%
×2story building
+22ft-21ft

Overall

5337

Females

836

F18-39

836

Passing Analysis

Category:
Athletes Passed
2187
Passed By
544
Net Change
+1643
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8310
5K → 10K239216+23#8310#8287
10K → 15K25946+213#8287#8074
15K → 20K110154-44#8074#8118
20K → Half671+66#8118#8052
Half → 25K23210+222#8052#7830
25K → 30K3819+372#7830#7458
30K → 20M1668+158#7458#7300
20M → 21M1625+157#7300#7143
21M → 35K6412+52#7143#7091
35K → 23M11149+62#7091#7029
23M → 24M1186+112#7029#6917
24M → 40K1039+94#6917#6823
40K → 25.2M624+58#6823#6765
25.2M → Finish11315+98#6765#6667
TOTALS2187544+1643
📊

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