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BOSTON MARATHON 2023

Stephanie Bannan

Bib: 16153•F

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Overall
#0 / 26622
Top 44%
Gender (Female)
#0 / 11423
Top 26%
Division (F18-39)
#0 / 4884
Top 43%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:45
Rank: #10986
Start → 5K
23:45 | 7:39/mi
10K· 6.21 mi
47:21
Rank: #11106 (-120)
5K → 10K
23:36 | 7:36/mi
15K· 9.32 mi
1:11:19
Rank: #11374 (-268)
10K → 15K
23:58 | 7:43/mi
20K· 12.43 mi
1:36:01
Rank: #11756 (-382)
15K → 20K
24:42 | 7:57/mi
Half· 13.11 mi
1:41:22
Rank: #11833 (-77)
20K → Half
5:21 | 7:50/mi
25K· 15.53 mi
2:00:45
Rank: #11939 (-106)
Half → 25K
19:23 | 8:00/mi
30K· 18.64 mi
2:26:11
Rank: #11966 (-27)
25K → 30K
25:26 | 8:11/mi
20M
2:37:26
Rank: #11977 (-11)
30K → 20M
11:15 | 8:17/mi
21M
2:46:09
Rank: #11965 (+12)
20M → 21M
8:43 | 8:43/mi
35K· 21.75 mi
2:52:06
Rank: #11951 (+14)
21M → 35K
5:57 | 7:57/mi
23M
3:02:22
Rank: #11888 (+63)
35K → 23M
10:16 | 8:12/mi
24M
3:10:19
Rank: #11831 (+57)
23M → 24M
7:57 | 7:57/mi
40K· 24.85 mi
3:17:13
Rank: #11764 (+67)
24M → 40K
6:54 | 8:04/mi
25.2M
3:20:17
Rank: #11758 (+6)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:28:18
Rank: #11717 (+41)
25.2M → Finish
8:01 | 7:52/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:41:22
Pace7:44 /mi
2nd Half
Distance13.11 mi
Time1:46:56
Pace8:09 /mi
📊Positive Split: 5.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:13:5423:457:3923:45
7:39
-
10K
6.21 mi11:37:3047:217:3723:36
7:36
-0:03
15K
9.32 mi12:01:281:11:197:3923:58
7:43
+0:07
20K
12.43 mi12:26:101:36:017:4424:42
7:57
+0:14
Half
13.11 mi12:31:311:41:227:445:21
7:50
-0:07
25K
15.53 mi12:50:542:00:457:4619:23
8:00
+0:10
30K
18.64 mi13:16:202:26:117:5125:26
8:11
+0:11
20M
20.00 mi13:27:352:37:267:5211:15
8:17
+0:06
21M
21.00 mi13:36:182:46:097:558:43
8:43
+0:26
35K
21.75 mi13:42:152:52:067:555:57
7:57
-0:46
23M
23.00 mi13:52:313:02:227:5610:16
8:12
+0:15
24M
24.00 mi14:00:283:10:197:567:57
7:57
-0:15
40K
24.85 mi14:07:223:17:137:566:54
8:04
+0:07
25.2M
25.20 mi14:10:263:20:177:573:04
8:54
+0:50
Finish
26.22 mi14:18:273:28:187:578:01
7:52
-1:02

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

7:36 /mi

Average Pace

7:57 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:16:31

94% of race

Time at Steady Pace

11:47

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:57 /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 mi11:13:5423:457:3923:45
7:39
#10986
10K
6.21 mi11:37:3047:217:3723:36
7:36
#11106
15K
9.32 mi12:01:281:11:197:3923:58
7:43
#11374
20K
12.43 mi12:26:101:36:017:4424:42
7:57
#11756
Half
13.11 mi12:31:311:41:227:445:21
7:50
#11833
25K
15.53 mi12:50:542:00:457:4619:23
8:00
#11939
30K
18.64 mi13:16:202:26:117:5125:26
8:11
#11966
20M
20.00 mi13:27:352:37:267:5211:15
8:17
#11977
21M
21.00 mi13:36:182:46:097:558:43
8:43
#11965
35K
21.75 mi13:42:152:52:067:555:57
7:57
#11951
23M
23.00 mi13:52:313:02:227:5610:16
8:12
#11888
24M
24.00 mi14:00:283:10:197:567:57
7:57
#11831
40K
24.85 mi14:07:223:17:137:566:54
8:04
#11764
25.2M
25.20 mi14:10:263:20:177:573:04
8:54
#11758
Finish
26.22 mi14:18:273:28:187:578:01
7:52
#11717
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi109862323232311979(Top 45%)2890(Top 25%)2890(Top 59%)
10K6.21 mi3.10 mi11106-1202381-582381-5811312(Top 42%)2502(Top 22%)2502(Top 51%)
15K9.32 mi3.11 mi11374-2682531-1502531-15011979(Top 45%)2890(Top 25%)2890(Top 59%)
20K12.43 mi3.11 mi11756-3822773-2422773-24213035(Top 49%)3566(Top 31%)3566(Top 73%)
Half13.11 mi0.68 mi11833-772817-442817-4413128(Top 49%)3562(Top 31%)3562(Top 73%)
25K15.53 mi2.42 mi11939-1062902-852902-8512700(Top 48%)3465(Top 30%)3465(Top 71%)
30K18.64 mi3.11 mi11966-272958-562958-5612252(Top 46%)3327(Top 29%)3327(Top 68%)
20M20.00 mi1.36 mi11977-112983-252983-2512222(Top 46%)3404(Top 30%)3404(Top 70%)
21M21.00 mi1.00 mi11965+122992-92992-911779(Top 44%)3285(Top 29%)3285(Top 67%)
35K21.75 mi0.75 mi11951+142991+12991+111807(Top 44%)3314(Top 29%)3314(Top 68%)
23M23.00 mi1.25 mi11888+632985+62985+611202(Top 42%)3114(Top 27%)3114(Top 64%)
24M24.00 mi1.00 mi11831+572970+152970+1510916(Top 41%)3047(Top 27%)3047(Top 62%)
40K24.85 mi0.85 mi11764+672956+142956+1410546(Top 40%)2908(Top 25%)2908(Top 60%)
25.2M25.20 mi0.35 mi11758+62967-112967-1111942(Top 45%)3680(Top 32%)3680(Top 75%)
Finish26.22 mi1.02 mi11717+412966+12966+111184(Top 42%)3290(Top 29%)3290(Top 67%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 45%
×21stories
+97ft-345ft

Overall

11979

Females

2890

F18-39

2890

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11312

Females

2502

F18-39

2502

10K→15K

6.2 - 9.3 mi

Top 45%
×3stories
+67ft-78ft

Overall

11979

Females

2890

F18-39

2890

15K→20K

9.3 - 12.4 mi

Top 49%
×5stories
+106ft-86ft

Overall

13035

Females

3566

F18-39

3566

20K→Half

12.4 - 13.1 mi

Top 49%
×2stories
+19ft-37ft

Overall

13128

Females

3562

F18-39

3562

Half→25K

13.1 - 15.5 mi

Top 48%
×4stories
+66ft-88ft

Overall

12700

Females

3465

F18-39

3465

25K→30K

15.5 - 18.6 mi

Top 46%
×9stories
+181ft-148ft

Overall

12252

Females

3327

F18-39

3327

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

12222

Females

3404

F18-39

3404

20M→21M

20.0 - 21.0 mi

Top 44%
×8stories
+106ft-24ft

Overall

11779

Females

3285

F18-39

3285

21M→35K

21.0 - 21.8 mi

Top 44%
×7stories
+17ft-86ft

Overall

11807

Females

3314

F18-39

3314

35K→23M

21.8 - 23.0 mi

Top 42%
×5stories
+23ft-63ft

Overall

11202

Females

3114

F18-39

3114

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10916

Females

3047

F18-39

3047

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10546

Females

2908

F18-39

2908

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11942

Females

3680

F18-39

3680

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11184

Females

3290

F18-39

3290

Passing Analysis

Category:
Athletes Passed
1394
Passed By
2125
Net Change
-731
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10986
5K → 10K247367-120#10986#11106
10K → 15K106374-268#11106#11374
15K → 20K59441-382#11374#11756
20K → Half1087-77#11756#11833
Half → 25K101207-106#11833#11939
25K → 30K186213-27#11939#11966
30K → 20M97108-11#11966#11977
20M → 21M9381+12#11977#11965
21M → 35K5440+14#11965#11951
35K → 23M11754+63#11951#11888
23M → 24M9942+57#11888#11831
24M → 40K9427+67#11831#11764
40K → 25.2M3428+6#11764#11758
25.2M → Finish9756+41#11758#11717
TOTALS13942125-731
📊

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