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BOSTON MARATHON 2023

Stephanie Boutette

Bib: 11325•F

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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 13%
Division (F18-39)
#0 / 4884
Top 24%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:25
Rank: #9971
Start → 5K
23:25 | 7:32/mi
10K· 6.21 mi
46:12
Rank: #9459 (+512)
5K → 10K
22:47 | 7:20/mi
15K· 9.32 mi
1:09:24
Rank: #9584 (-125)
10K → 15K
23:12 | 7:28/mi
20K· 12.43 mi
1:32:48
Rank: #9551 (+33)
15K → 20K
23:24 | 7:32/mi
Half· 13.11 mi
1:37:57
Rank: #9604 (-53)
20K → Half
5:09 | 7:33/mi
25K· 15.53 mi
1:56:21
Rank: #9554 (+50)
Half → 25K
18:24 | 7:35/mi
30K· 18.64 mi
2:20:10
Rank: #9310 (+244)
25K → 30K
23:49 | 7:40/mi
20M
2:30:31
Rank: #9157 (+153)
30K → 20M
10:21 | 7:37/mi
21M
2:38:14
Rank: #8927 (+230)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:43:42
Rank: #8843 (+84)
21M → 35K
5:28 | 7:18/mi
23M
2:53:41
Rank: #8871 (-28)
35K → 23M
9:59 | 7:58/mi
24M
3:01:22
Rank: #8833 (+38)
23M → 24M
7:41 | 7:41/mi
40K· 24.85 mi
3:08:01
Rank: #8821 (+12)
24M → 40K
6:39 | 7:47/mi
25.2M
3:10:46
Rank: #8756 (+65)
40K → 25.2M
2:45 | 7:58/mi
Finish· 26.22 mi
3:17:58
Rank: #8607 (+149)
25.2M → Finish
7:12 | 7:04/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:57
Pace7:28 /mi
2nd Half
Distance13.11 mi
Time1:40:01
Pace7:38 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:5423:257:3223:25
7:32
-
10K
6.21 mi11:13:4146:127:2622:47
7:20
-0:12
15K
9.32 mi11:36:531:09:247:2723:12
7:28
+0:08
20K
12.43 mi12:00:171:32:487:2823:24
7:32
+0:04
Half
13.11 mi12:05:261:37:577:285:09
7:33
+0:01
25K
15.53 mi12:23:501:56:217:2918:24
7:35
+0:02
30K
18.64 mi12:47:392:20:107:3123:49
7:40
+0:05
20M
20.00 mi12:58:002:30:317:3210:21
7:37
-0:03
21M
21.00 mi13:05:432:38:147:327:43
7:43
+0:06
35K
21.75 mi13:11:112:43:427:325:28
7:18
-0:25
23M
23.00 mi13:21:102:53:417:339:59
7:58
+0:40
24M
24.00 mi13:28:513:01:227:337:41
7:41
-0:17
40K
24.85 mi13:35:303:08:017:346:39
7:47
+0:06
25.2M
25.20 mi13:38:153:10:467:342:45
7:58
+0:11
Finish
26.22 mi13:45:273:17:587:337:12
7:04
-0:54

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

7:04 /mi

Average Pace

7:33 /mi

Slowest Pace

7:58 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:35

90% of race

Time at Steady Pace

19:23

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:33 /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 mi10:50:5423:257:3223:25
7:32
#9971
10K
6.21 mi11:13:4146:127:2622:47
7:20
#9459
15K
9.32 mi11:36:531:09:247:2723:12
7:28
#9584
20K
12.43 mi12:00:171:32:487:2823:24
7:32
#9551
Half
13.11 mi12:05:261:37:577:285:09
7:33
#9604
25K
15.53 mi12:23:501:56:217:2918:24
7:35
#9554
30K
18.64 mi12:47:392:20:107:3123:49
7:40
#9310
20M
20.00 mi12:58:002:30:317:3210:21
7:37
#9157
21M
21.00 mi13:05:432:38:147:327:43
7:43
#8927
35K
21.75 mi13:11:112:43:427:325:28
7:18
#8843
23M
23.00 mi13:21:102:53:417:339:59
7:58
#8871
24M
24.00 mi13:28:513:01:227:337:41
7:41
#8833
40K
24.85 mi13:35:303:08:017:346:39
7:47
#8821
25.2M
25.20 mi13:38:153:10:467:342:45
7:58
#8756
Finish
26.22 mi13:45:273:17:587:337:12
7:04
#8607
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9971184618469922(Top 37%)1802(Top 16%)1802(Top 37%)
10K6.21 mi3.10 mi9459+5121591+2551591+2559118(Top 34%)1461(Top 13%)1461(Top 30%)
15K9.32 mi3.11 mi9584-1251651-601651-609922(Top 37%)1802(Top 16%)1802(Top 37%)
20K12.43 mi3.11 mi9551+33165116519571(Top 36%)1716(Top 15%)1716(Top 35%)
Half13.11 mi0.68 mi9604-531666-151666-1510629(Top 40%)2167(Top 19%)2167(Top 44%)
25K15.53 mi2.42 mi9554+501668-21668-29468(Top 36%)1759(Top 15%)1759(Top 36%)
30K18.64 mi3.11 mi9310+2441611+571611+578417(Top 32%)1470(Top 13%)1470(Top 30%)
20M20.00 mi1.36 mi9157+1531571+401571+407623(Top 29%)1266(Top 11%)1266(Top 26%)
21M21.00 mi1.00 mi8927+2301496+751496+755754(Top 22%)743(Top 7%)743(Top 15%)
35K21.75 mi0.75 mi8843+841473+231473+237233(Top 27%)1195(Top 10%)1195(Top 24%)
23M23.00 mi1.25 mi8871-281519-461519-469579(Top 36%)2289(Top 20%)2289(Top 47%)
24M24.00 mi1.00 mi8833+381531-121531-128993(Top 34%)2087(Top 18%)2087(Top 43%)
40K24.85 mi0.85 mi8821+121549-181549-188553(Top 32%)1955(Top 17%)1955(Top 40%)
25.2M25.20 mi0.35 mi8756+651532+171532+176433(Top 24%)1217(Top 11%)1217(Top 25%)
Finish26.22 mi1.02 mi8607+1491483+491483+495649(Top 21%)962(Top 8%)962(Top 20%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9922

Females

1802

F18-39

1802

5K→10K

3.1 - 6.2 mi

Top 34%
×5stories
+79ft-138ft

Overall

9118

Females

1461

F18-39

1461

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9922

Females

1802

F18-39

1802

15K→20K

9.3 - 12.4 mi

Top 36%
×5stories
+106ft-86ft

Overall

9571

Females

1716

F18-39

1716

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10629

Females

2167

F18-39

2167

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9468

Females

1759

F18-39

1759

25K→30K

15.5 - 18.6 mi

Top 32%
×9stories
+181ft-148ft

Overall

8417

Females

1470

F18-39

1470

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7623

Females

1266

F18-39

1266

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5754

Females

743

F18-39

743

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7233

Females

1195

F18-39

1195

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9579

Females

2289

F18-39

2289

23M→24M

23.0 - 24.0 mi

Top 34%
×6stories
+12ft-82ft

Overall

8993

Females

2087

F18-39

2087

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8553

Females

1955

F18-39

1955

40K→25.2M

24.9 - 25.2 mi

Top 24%
×1story
+13ft-16ft

Overall

6433

Females

1217

F18-39

1217

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2stories
+22ft-21ft

Overall

5649

Females

962

F18-39

962

Passing Analysis

Category:
Athletes Passed
2276*
Passed By
912
Net Change
+1364
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9971
5K → 10K622110+512#9971#9459
10K → 15K120245-125#9459#9584
15K → 20K152119+33#9584#9551
20K → Half1164-53#9551#9604
Half → 25K14696+50#9604#9554
25K → 30K303*59+244#9554#9310
30K → 20M17017+153#9310#9157
20M → 21M2322+230#9157#8927
21M → 35K928+84#8927#8843
35K → 23M6189-28#8843#8871
23M → 24M8042+38#8871#8833
24M → 40K6149+12#8833#8821
40K → 25.2M705+65#8821#8756
25.2M → Finish1567+149#8756#8607
TOTALS2276*912+1364

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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