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BOSTON MARATHON 2023

Jen Haughn

Bib: 21185•F

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 47%
Masters (Masters Women)
#0 / 6539
Top 36%
Division (F45-49)
#0 / 1817
Top 42%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:24
Rank: #15292
Start → 5K
25:24 | 8:11/mi
10K· 6.21 mi
50:03
Rank: #14788 (+504)
5K → 10K
24:39 | 7:56/mi
15K· 9.32 mi
1:14:56
Rank: #14663 (+125)
10K → 15K
24:53 | 8:01/mi
20K· 12.43 mi
1:40:32
Rank: #14789 (-126)
15K → 20K
25:36 | 8:14/mi
Half· 13.11 mi
1:46:11
Rank: #14885 (-96)
20K → Half
5:39 | 8:17/mi
25K· 15.53 mi
2:06:29
Rank: #14934 (-49)
Half → 25K
20:18 | 8:22/mi
30K· 18.64 mi
2:34:06
Rank: #15237 (-303)
25K → 30K
27:37 | 8:53/mi
20M
2:46:28
Rank: #15396 (-159)
30K → 20M
12:22 | 9:06/mi
21M
2:56:17
Rank: #15494 (-98)
20M → 21M
9:49 | 9:49/mi
35K· 21.75 mi
3:02:54
Rank: #15571 (-77)
21M → 35K
6:37 | 8:51/mi
23M
3:14:16
Rank: #15603 (-32)
35K → 23M
11:22 | 9:05/mi
24M
3:23:11
Rank: #15645 (-42)
23M → 24M
8:55 | 8:55/mi
40K· 24.85 mi
3:30:56
Rank: #15684 (-39)
24M → 40K
7:45 | 9:04/mi
25.2M
3:34:17
Rank: #15691 (-7)
40K → 25.2M
3:21 | 9:43/mi
Finish· 26.22 mi
3:43:15
Rank: #15739 (-48)
25.2M → Finish
8:58 | 8:48/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:46:11
Pace8:06 /mi
2nd Half
Distance13.11 mi
Time1:57:04
Pace8:56 /mi
📊Positive Split: 10.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5025:248:1125:24
8:11
-
10K
6.21 mi11:43:2950:038:0324:39
7:56
-0:15
15K
9.32 mi12:08:221:14:568:0224:53
8:01
+0:05
20K
12.43 mi12:33:581:40:328:0525:36
8:14
+0:13
Half
13.11 mi12:39:371:46:118:065:39
8:17
+0:03
25K
15.53 mi12:59:552:06:298:0920:18
8:22
+0:05
30K
18.64 mi13:27:322:34:068:1627:37
8:53
+0:31
20M
20.00 mi13:39:542:46:288:1912:22
9:06
+0:13
21M
21.00 mi13:49:432:56:178:249:49
9:49
+0:43
35K
21.75 mi13:56:203:02:548:256:37
8:51
-0:58
23M
23.00 mi14:07:423:14:168:2711:22
9:05
+0:14
24M
24.00 mi14:16:373:23:118:288:55
8:55
-0:10
40K
24.85 mi14:24:223:30:568:297:45
9:04
+0:09
25.2M
25.20 mi14:27:433:34:178:303:21
9:43
+0:39
Finish
26.22 mi14:36:413:43:158:318:58
8:48
-0:55

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

7:56 /mi

Average Pace

8:31 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:29

57% of race

Time at Steady Pace

1:23:36

37% of race

Time at Slower Pace

13:10

6% of race

Average Pace: 8:31 /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 mi11:18:5025:248:1125:24
8:11
#15292
10K
6.21 mi11:43:2950:038:0324:39
7:56
#14788
15K
9.32 mi12:08:221:14:568:0224:53
8:01
#14663
20K
12.43 mi12:33:581:40:328:0525:36
8:14
#14789
Half
13.11 mi12:39:371:46:118:065:39
8:17
#14885
25K
15.53 mi12:59:552:06:298:0920:18
8:22
#14934
30K
18.64 mi13:27:322:34:068:1627:37
8:53
#15237
20M
20.00 mi13:39:542:46:288:1912:22
9:06
#15396
21M
21.00 mi13:49:432:56:178:249:49
9:49
#15494
35K
21.75 mi13:56:203:02:548:256:37
8:51
#15571
23M
23.00 mi14:07:423:14:168:2711:22
9:05
#15603
24M
24.00 mi14:16:373:23:118:288:55
8:55
#15645
40K
24.85 mi14:24:223:30:568:297:45
9:04
#15684
25.2M
25.20 mi14:27:433:34:178:303:21
9:43
#15691
Finish
26.22 mi14:36:413:43:158:318:58
8:48
#15739
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi152924829482914483(Top 54%)4375(Top 38%)4375(Top 241%)
10K6.21 mi3.10 mi14788+5044519+3104519+31014302(Top 54%)4242(Top 37%)4242(Top 233%)
15K9.32 mi3.11 mi14663+1254455+644455+6414483(Top 54%)4375(Top 38%)4375(Top 241%)
20K12.43 mi3.11 mi14789-1264548-934548-9315217(Top 57%)4851(Top 42%)4851(Top 267%)
Half13.11 mi0.68 mi14885-964616-684616-6816398(Top 62%)5530(Top 48%)5530(Top 304%)
25K15.53 mi2.42 mi14934-494668-524668-5215422(Top 58%)5094(Top 45%)5094(Top 280%)
30K18.64 mi3.11 mi15237-3034905-2374905-23716593(Top 62%)5830(Top 51%)5830(Top 321%)
20M20.00 mi1.36 mi15396-1595028-1235028-12317064(Top 64%)6194(Top 54%)6194(Top 341%)
21M21.00 mi1.00 mi15494-985113-855113-8517327(Top 65%)6384(Top 56%)6384(Top 351%)
35K21.75 mi0.75 mi15571-775179-665179-6617186(Top 65%)6371(Top 56%)6371(Top 351%)
23M23.00 mi1.25 mi15603-325228-495228-4916449(Top 62%)5993(Top 52%)5993(Top 330%)
24M24.00 mi1.00 mi15645-425266-385266-3816856(Top 63%)6271(Top 55%)6271(Top 345%)
40K24.85 mi0.85 mi15684-395295-295295-2916495(Top 62%)6125(Top 54%)6125(Top 337%)
25.2M25.20 mi0.35 mi15691-75301-65301-616216(Top 61%)5983(Top 52%)5983(Top 329%)
Finish26.22 mi1.02 mi15739-485338-375338-3717047(Top 64%)6399(Top 56%)6399(Top 352%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 54%
×21stories
+97ft-345ft

Overall

14483

Females

4375

F45-49

4375

5K→10K

3.1 - 6.2 mi

Top 54%
×5stories
+79ft-138ft

Overall

14302

Females

4242

F45-49

4242

10K→15K

6.2 - 9.3 mi

Top 54%
×3stories
+67ft-78ft

Overall

14483

Females

4375

F45-49

4375

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15217

Females

4851

F45-49

4851

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

16398

Females

5530

F45-49

5530

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15422

Females

5094

F45-49

5094

25K→30K

15.5 - 18.6 mi

Top 62%
×9stories
+181ft-148ft

Overall

16593

Females

5830

F45-49

5830

30K→20M

18.6 - 20.0 mi

Top 64%
×5stories
+64ft-50ft

Overall

17064

Females

6194

F45-49

6194

20M→21M

20.0 - 21.0 mi

Top 65%
×8stories
+106ft-24ft

Overall

17327

Females

6384

F45-49

6384

21M→35K

21.0 - 21.8 mi

Top 65%
×7stories
+17ft-86ft

Overall

17186

Females

6371

F45-49

6371

35K→23M

21.8 - 23.0 mi

Top 62%
×5stories
+23ft-63ft

Overall

16449

Females

5993

F45-49

5993

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

16856

Females

6271

F45-49

6271

24M→40K

24.0 - 24.9 mi

Top 62%
×1story
+6ft-20ft

Overall

16495

Females

6125

F45-49

6125

40K→25.2M

24.9 - 25.2 mi

Top 61%
×1story
+13ft-16ft

Overall

16216

Females

5983

F45-49

5983

25.2M→Finish

25.2 - 26.2 mi

Top 64%
×2stories
+22ft-21ft

Overall

17047

Females

6399

F45-49

6399

Passing Analysis

Category:
Athletes Passed
1610
Passed By
2057
Net Change
-447
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15292
5K → 10K617113+504#15292#14788
10K → 15K259134+125#14788#14663
15K → 20K146272-126#14663#14789
20K → Half11107-96#14789#14885
Half → 25K124173-49#14885#14934
25K → 30K90393-303#14934#15237
30K → 20M41200-159#15237#15396
20M → 21M53151-98#15396#15494
21M → 35K24101-77#15494#15571
35K → 23M75107-32#15571#15603
23M → 24M5395-42#15603#15645
24M → 40K4786-39#15645#15684
40K → 25.2M2330-7#15684#15691
25.2M → Finish4795-48#15691#15739
TOTALS16102057-447
📊

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