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BOSTON MARATHON 2023

Stephanie Haven

Bib: 14653•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 30%
Gender (Female)
#0 / 11423
Top 11%
Division (F18-39)
#0 / 4884
Top 21%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:14
Rank: #9451
Start → 5K
23:14 | 7:29/mi
10K· 6.21 mi
46:24
Rank: #9735 (-284)
5K → 10K
23:10 | 7:27/mi
15K· 9.32 mi
1:09:26
Rank: #9605 (+130)
10K → 15K
23:02 | 7:25/mi
20K· 12.43 mi
1:32:20
Rank: #9235 (+370)
15K → 20K
22:54 | 7:22/mi
Half· 13.11 mi
1:37:20
Rank: #9207 (+28)
20K → Half
5:00 | 7:20/mi
25K· 15.53 mi
1:55:16
Rank: #8981 (+226)
Half → 25K
17:56 | 7:24/mi
30K· 18.64 mi
2:18:56
Rank: #8779 (+202)
25K → 30K
23:40 | 7:37/mi
20M
2:29:16
Rank: #8662 (+117)
30K → 20M
10:20 | 7:36/mi
21M
2:37:13
Rank: #8545 (+117)
20M → 21M
7:57 | 7:57/mi
35K· 21.75 mi
2:42:38
Rank: #8471 (+74)
21M → 35K
5:25 | 7:14/mi
23M
2:52:11
Rank: #8366 (+105)
35K → 23M
9:33 | 7:38/mi
24M
2:59:31
Rank: #8254 (+112)
23M → 24M
7:20 | 7:20/mi
40K· 24.85 mi
3:05:55
Rank: #8167 (+87)
24M → 40K
6:24 | 7:29/mi
25.2M
3:08:41
Rank: #8125 (+42)
40K → 25.2M
2:46 | 8:01/mi
Finish· 26.22 mi
3:15:59
Rank: #8014 (+111)
25.2M → Finish
7:18 | 7:10/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:20
Pace7:25 /mi
2nd Half
Distance13.11 mi
Time1:38:39
Pace7:32 /mi
📊Positive Split: 1.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:2823:147:2923:14
7:29
-
10K
6.21 mi11:15:3846:247:2823:10
7:27
-0:02
15K
9.32 mi11:38:401:09:267:2723:02
7:25
-0:02
20K
12.43 mi12:01:341:32:207:2622:54
7:22
-0:03
Half
13.11 mi12:06:341:37:207:255:00
7:20
-0:02
25K
15.53 mi12:24:301:55:167:2517:56
7:24
+0:04
30K
18.64 mi12:48:102:18:567:2723:40
7:37
+0:13
20M
20.00 mi12:58:302:29:167:2810:20
7:36
-0:01
21M
21.00 mi13:06:272:37:137:297:57
7:57
+0:21
35K
21.75 mi13:11:522:42:387:295:25
7:14
-0:43
23M
23.00 mi13:21:252:52:117:299:33
7:38
+0:24
24M
24.00 mi13:28:452:59:317:297:20
7:20
-0:18
40K
24.85 mi13:35:093:05:557:296:24
7:29
+0:09
25.2M
25.20 mi13:37:553:08:417:292:46
8:01
+0:32
Finish
26.22 mi13:45:133:15:597:297:18
7:10
-0:51

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

7:10 /mi

Average Pace

7:29 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:05:16

95% of race

Time at Steady Pace

10:43

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:28 /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 mi10:52:2823:147:2923:14
7:29
#9451
10K
6.21 mi11:15:3846:247:2823:10
7:27
#9735
15K
9.32 mi11:38:401:09:267:2723:02
7:25
#9605
20K
12.43 mi12:01:341:32:207:2622:54
7:22
#9235
Half
13.11 mi12:06:341:37:207:255:00
7:20
#9207
25K
15.53 mi12:24:301:55:167:2517:56
7:24
#8981
30K
18.64 mi12:48:102:18:567:2723:40
7:37
#8779
20M
20.00 mi12:58:302:29:167:2810:20
7:36
#8662
21M
21.00 mi13:06:272:37:137:297:57
7:57
#8545
35K
21.75 mi13:11:522:42:387:295:25
7:14
#8471
23M
23.00 mi13:21:252:52:117:299:33
7:38
#8366
24M
24.00 mi13:28:452:59:317:297:20
7:20
#8254
40K
24.85 mi13:35:093:05:557:296:24
7:29
#8167
25.2M
25.20 mi13:37:553:08:417:292:46
8:01
#8125
Finish
26.22 mi13:45:133:15:597:297:18
7:10
#8014
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9451159615969460(Top 36%)1602(Top 14%)1602(Top 33%)
10K6.21 mi3.10 mi9735-2841718-1221718-12210127(Top 38%)1875(Top 16%)1875(Top 38%)
15K9.32 mi3.11 mi9605+1301660+581660+589460(Top 36%)1602(Top 14%)1602(Top 33%)
20K12.43 mi3.11 mi9235+3701532+1281532+1288312(Top 31%)1223(Top 11%)1223(Top 25%)
Half13.11 mi0.68 mi9207+281521+111521+118869(Top 33%)1419(Top 12%)1419(Top 29%)
25K15.53 mi2.42 mi8981+2261437+841437+848014(Top 30%)1194(Top 10%)1194(Top 24%)
30K18.64 mi3.11 mi8779+2021396+411396+418073(Top 30%)1337(Top 12%)1337(Top 27%)
20M20.00 mi1.36 mi8662+1171377+191377+197543(Top 28%)1231(Top 11%)1231(Top 25%)
21M21.00 mi1.00 mi8545+1171355+221355+227064(Top 27%)1159(Top 10%)1159(Top 24%)
35K21.75 mi0.75 mi8471+741337+181337+186822(Top 26%)1040(Top 9%)1040(Top 21%)
23M23.00 mi1.25 mi8366+1051315+221315+227300(Top 27%)1297(Top 11%)1297(Top 27%)
24M24.00 mi1.00 mi8254+1121297+181297+186650(Top 25%)1132(Top 10%)1132(Top 23%)
40K24.85 mi0.85 mi8167+871290+71290+76666(Top 25%)1232(Top 11%)1232(Top 25%)
25.2M25.20 mi0.35 mi8125+421279+111279+116721(Top 25%)1307(Top 11%)1307(Top 27%)
Finish26.22 mi1.02 mi8014+1111261+181261+186215(Top 23%)1139(Top 10%)1139(Top 23%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21stories
+97ft-345ft

Overall

9460

Females

1602

F18-39

1602

5K→10K

3.1 - 6.2 mi

Top 38%
×5stories
+79ft-138ft

Overall

10127

Females

1875

F18-39

1875

10K→15K

6.2 - 9.3 mi

Top 36%
×3stories
+67ft-78ft

Overall

9460

Females

1602

F18-39

1602

15K→20K

9.3 - 12.4 mi

Top 31%
×5stories
+106ft-86ft

Overall

8312

Females

1223

F18-39

1223

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8869

Females

1419

F18-39

1419

Half→25K

13.1 - 15.5 mi

Top 30%
×4stories
+66ft-88ft

Overall

8014

Females

1194

F18-39

1194

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

8073

Females

1337

F18-39

1337

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7543

Females

1231

F18-39

1231

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

7064

Females

1159

F18-39

1159

21M→35K

21.0 - 21.8 mi

Top 26%
×7stories
+17ft-86ft

Overall

6822

Females

1040

F18-39

1040

35K→23M

21.8 - 23.0 mi

Top 27%
×5stories
+23ft-63ft

Overall

7300

Females

1297

F18-39

1297

23M→24M

23.0 - 24.0 mi

Top 25%
×6stories
+12ft-82ft

Overall

6650

Females

1132

F18-39

1132

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6666

Females

1232

F18-39

1232

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6721

Females

1307

F18-39

1307

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6215

Females

1139

F18-39

1139

Passing Analysis

Category:
Athletes Passed
2273
Passed By
836
Net Change
+1437
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9451
5K → 10K185469-284#9451#9735
10K → 15K241111+130#9735#9605
15K → 20K38919+370#9605#9235
20K → Half4012+28#9235#9207
Half → 25K24216+226#9207#8981
25K → 30K26866+202#8981#8779
30K → 20M14124+117#8779#8662
20M → 21M14023+117#8662#8545
21M → 35K773+74#8545#8471
35K → 23M13126+105#8471#8366
23M → 24M13018+112#8366#8254
24M → 40K10518+87#8254#8167
40K → 25.2M5513+42#8167#8125
25.2M → Finish12918+111#8125#8014
TOTALS2273836+1437
📊

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