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BOSTON MARATHON 2023

Stefanie Rodell

Bib: 11389•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

Start
0:00:00
Race begins
5K· 3.11 mi
23:08
Rank: #9195
Start → 5K
23:08 | 7:27/mi
10K· 6.21 mi
45:23
Rank: #8472 (+723)
5K → 10K
22:15 | 7:10/mi
15K· 9.32 mi
1:07:38
Rank: #8144 (+328)
10K → 15K
22:15 | 7:10/mi
20K· 12.43 mi
1:30:03
Rank: #7870 (+274)
15K → 20K
22:25 | 7:13/mi
Half· 13.11 mi
1:34:55
Rank: #7841 (+29)
20K → Half
4:52 | 7:08/mi
25K· 15.53 mi
1:52:21
Rank: #7603 (+238)
Half → 25K
17:26 | 7:11/mi
30K· 18.64 mi
2:14:49
Rank: #7182 (+421)
25K → 30K
22:28 | 7:14/mi
20M
2:24:45
Rank: #7039 (+143)
30K → 20M
9:56 | 7:19/mi
21M
2:32:21
Rank: #6902 (+137)
20M → 21M
7:36 | 7:36/mi
35K· 21.75 mi
2:37:32
Rank: #6809 (+93)
21M → 35K
5:11 | 6:56/mi
23M
2:46:38
Rank: #6671 (+138)
35K → 23M
9:06 | 7:16/mi
24M
2:53:45
Rank: #6581 (+90)
23M → 24M
7:07 | 7:07/mi
40K· 24.85 mi
2:59:58
Rank: #6484 (+97)
24M → 40K
6:13 | 7:16/mi
25.2M
3:02:37
Rank: #6431 (+53)
40K → 25.2M
2:39 | 7:41/mi
Finish· 26.22 mi
3:09:53
Rank: #6405 (+26)
25.2M → Finish
7:16 | 7:08/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:34:55
Pace7:14 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:34:58
Pace7:15 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:4223:087:2723:08
7:27
-
10K
6.21 mi11:12:5745:237:1822:15
7:10
-0:17
15K
9.32 mi11:35:121:07:387:1522:15
7:10
0:00
20K
12.43 mi11:57:371:30:037:1522:25
7:13
+0:03
Half
13.11 mi12:02:291:34:557:144:52
7:08
-0:05
25K
15.53 mi12:19:551:52:217:1417:26
7:11
+0:03
30K
18.64 mi12:42:232:14:497:1422:28
7:14
+0:03
20M
20.00 mi12:52:192:24:457:149:56
7:19
+0:05
21M
21.00 mi12:59:552:32:217:157:36
7:36
+0:17
35K
21.75 mi13:05:062:37:327:155:11
6:56
-0:40
23M
23.00 mi13:14:122:46:387:159:06
7:16
+0:20
24M
24.00 mi13:21:192:53:457:147:07
7:07
-0:09
40K
24.85 mi13:27:322:59:587:146:13
7:16
+0:09
25.2M
25.20 mi13:30:113:02:377:152:39
7:41
+0:25
Finish
26.22 mi13:37:273:09:537:157:16
7:08
-0:33

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

6:56 /mi

Average Pace

7:15 /mi

Slowest Pace

7:41 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:14

99% of race

Time at Steady Pace

2:39

1% of race

Time at Slower Pace

0:00

0% 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 mi10:50:4223:087:2723:08
7:27
#9195
10K
6.21 mi11:12:5745:237:1822:15
7:10
#8472
15K
9.32 mi11:35:121:07:387:1522:15
7:10
#8144
20K
12.43 mi11:57:371:30:037:1522:25
7:13
#7870
Half
13.11 mi12:02:291:34:557:144:52
7:08
#7841
25K
15.53 mi12:19:551:52:217:1417:26
7:11
#7603
30K
18.64 mi12:42:232:14:497:1422:28
7:14
#7182
20M
20.00 mi12:52:192:24:457:149:56
7:19
#7039
21M
21.00 mi12:59:552:32:217:157:36
7:36
#6902
35K
21.75 mi13:05:062:37:327:155:11
6:56
#6809
23M
23.00 mi13:14:122:46:387:159:06
7:16
#6671
24M
24.00 mi13:21:192:53:457:147:07
7:07
#6581
40K
24.85 mi13:27:322:59:587:146:13
7:16
#6484
25.2M
25.20 mi13:30:113:02:377:152:39
7:41
#6431
Finish
26.22 mi13:37:273:09:537:157:16
7:08
#6405
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9195146714677542(Top 28%)908(Top 8%)908(Top 19%)
10K6.21 mi3.10 mi8472+7231204+2631204+2637854(Top 30%)1003(Top 9%)1003(Top 21%)
15K9.32 mi3.11 mi8144+3281088+1161088+1167542(Top 28%)908(Top 8%)908(Top 19%)
20K12.43 mi3.11 mi7870+2741004+841004+847202(Top 27%)840(Top 7%)840(Top 17%)
Half13.11 mi0.68 mi7841+29996+8996+87429(Top 28%)886(Top 8%)886(Top 18%)
25K15.53 mi2.42 mi7603+238932+64932+646636(Top 25%)742(Top 6%)742(Top 15%)
30K18.64 mi3.11 mi7182+421820+112820+1125673(Top 21%)543(Top 5%)543(Top 11%)
20M20.00 mi1.36 mi7039+143796+24796+245712(Top 21%)628(Top 5%)628(Top 13%)
21M21.00 mi1.00 mi6902+137770+26770+265126(Top 19%)562(Top 5%)562(Top 12%)
35K21.75 mi0.75 mi6809+93755+15755+154996(Top 19%)511(Top 4%)511(Top 10%)
23M23.00 mi1.25 mi6671+138743+12743+125169(Top 19%)578(Top 5%)578(Top 12%)
24M24.00 mi1.00 mi6581+90734+9734+95315(Top 20%)659(Top 6%)659(Top 13%)
40K24.85 mi0.85 mi6484+97720+14720+145284(Top 20%)743(Top 7%)743(Top 15%)
25.2M25.20 mi0.35 mi6431+53708+12708+124867(Top 18%)674(Top 6%)674(Top 14%)
Finish26.22 mi1.02 mi6405+26714-6714-66016(Top 23%)1063(Top 9%)1063(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 28%
×21stories
+97ft-345ft

Overall

7542

Females

908

F18-39

908

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

7854

Females

1003

F18-39

1003

10K→15K

6.2 - 9.3 mi

Top 28%
×3stories
+67ft-78ft

Overall

7542

Females

908

F18-39

908

15K→20K

9.3 - 12.4 mi

Top 27%
×5stories
+106ft-86ft

Overall

7202

Females

840

F18-39

840

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7429

Females

886

F18-39

886

Half→25K

13.1 - 15.5 mi

Top 25%
×4stories
+66ft-88ft

Overall

6636

Females

742

F18-39

742

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5673

Females

543

F18-39

543

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5712

Females

628

F18-39

628

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

5126

Females

562

F18-39

562

21M→35K

21.0 - 21.8 mi

Top 19%
×7stories
+17ft-86ft

Overall

4996

Females

511

F18-39

511

35K→23M

21.8 - 23.0 mi

Top 19%
×5stories
+23ft-63ft

Overall

5169

Females

578

F18-39

578

23M→24M

23.0 - 24.0 mi

Top 20%
×6stories
+12ft-82ft

Overall

5315

Females

659

F18-39

659

24M→40K

24.0 - 24.9 mi

Top 20%
×1story
+6ft-20ft

Overall

5284

Females

743

F18-39

743

40K→25.2M

24.9 - 25.2 mi

Top 18%
×1story
+13ft-16ft

Overall

4867

Females

674

F18-39

674

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6016

Females

1063

F18-39

1063

Passing Analysis

Category:
Athletes Passed
2975
Passed By
185
Net Change
+2790
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9195
5K → 10K76340+723#9195#8472
10K → 15K35426+328#8472#8144
15K → 20K29016+274#8144#7870
20K → Half389+29#7870#7841
Half → 25K2468+238#7841#7603
25K → 30K4276+421#7603#7182
30K → 20M1518+143#7182#7039
20M → 21M1447+137#7039#6902
21M → 35K952+93#6902#6809
35K → 23M15012+138#6809#6671
23M → 24M988+90#6671#6581
24M → 40K1036+97#6581#6484
40K → 25.2M574+53#6484#6431
25.2M → Finish5933+26#6431#6405
TOTALS2975185+2790
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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