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BOSTON MARATHON 2023

Hali Van Baren

Bib: 19696•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 48%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:26
Rank: #15379
Start → 5K
25:26 | 8:11/mi
10K· 6.21 mi
50:30
Rank: #15301 (+78)
5K → 10K
25:04 | 8:04/mi
15K· 9.32 mi
1:15:37
Rank: #15210 (+91)
10K → 15K
25:07 | 8:05/mi
20K· 12.43 mi
1:41:29
Rank: #15359 (-149)
15K → 20K
25:52 | 8:20/mi
Half· 13.11 mi
1:47:02
Rank: #15334 (+25)
20K → Half
5:33 | 8:08/mi
25K· 15.53 mi
2:07:22
Rank: #15353 (-19)
Half → 25K
20:20 | 8:23/mi
30K· 18.64 mi
2:34:39
Rank: #15441 (-88)
25K → 30K
27:17 | 8:47/mi
20M
2:46:41
Rank: #15464 (-23)
30K → 20M
12:02 | 8:51/mi
21M
2:56:01
Rank: #15404 (+60)
20M → 21M
9:20 | 9:20/mi
35K· 21.75 mi
3:02:59
Rank: #15587 (-183)
21M → 35K
6:58 | 9:19/mi
23M
3:14:40
Rank: #15704 (-117)
35K → 23M
11:41 | 9:20/mi
24M
3:23:56
Rank: #15867 (-163)
23M → 24M
9:16 | 9:16/mi
40K· 24.85 mi
3:31:58
Rank: #15944 (-77)
24M → 40K
8:02 | 9:24/mi
25.2M
3:35:28
Rank: #15984 (-40)
40K → 25.2M
3:30 | 10:09/mi
Finish· 26.22 mi
3:44:24
Rank: #16024 (-40)
25.2M → Finish
8:56 | 8:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:02
Pace8:10 /mi
2nd Half
Distance13.11 mi
Time1:57:22
Pace8:57 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0725:268:1125:26
8:11
-
10K
6.21 mi11:42:1150:308:0825:04
8:04
-0:07
15K
9.32 mi12:07:181:15:378:0725:07
8:05
+0:01
20K
12.43 mi12:33:101:41:298:1025:52
8:20
+0:15
Half
13.11 mi12:38:431:47:028:105:33
8:08
-0:12
25K
15.53 mi12:59:032:07:228:1220:20
8:23
+0:15
30K
18.64 mi13:26:202:34:398:1827:17
8:47
+0:24
20M
20.00 mi13:38:222:46:418:2012:02
8:51
+0:04
21M
21.00 mi13:47:422:56:018:239:20
9:20
+0:29
35K
21.75 mi13:54:403:02:598:256:58
9:19
-0:01
23M
23.00 mi14:06:213:14:408:2811:41
9:20
+0:01
24M
24.00 mi14:15:373:23:568:309:16
9:16
-0:04
40K
24.85 mi14:23:393:31:588:328:02
9:24
+0:08
25.2M
25.20 mi14:27:093:35:288:333:30
10:09
+0:45
Finish
26.22 mi14:36:053:44:248:348:56
8:46
-1:23

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

8:04 /mi

Average Pace

8:34 /mi

Slowest Pace

10:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:07:22

57% of race

Time at Steady Pace

48:15

22% of race

Time at Slower Pace

48:47

22% of race

Average Pace: 8:34 /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 mi11:17:0725:268:1125:26
8:11
#15379
10K
6.21 mi11:42:1150:308:0825:04
8:04
#15301
15K
9.32 mi12:07:181:15:378:0725:07
8:05
#15210
20K
12.43 mi12:33:101:41:298:1025:52
8:20
#15359
Half
13.11 mi12:38:431:47:028:105:33
8:08
#15334
25K
15.53 mi12:59:032:07:228:1220:20
8:23
#15353
30K
18.64 mi13:26:202:34:398:1827:17
8:47
#15441
20M
20.00 mi13:38:222:46:418:2012:02
8:51
#15464
21M
21.00 mi13:47:422:56:018:239:20
9:20
#15404
35K
21.75 mi13:54:403:02:598:256:58
9:19
#15587
23M
23.00 mi14:06:213:14:408:2811:41
9:20
#15704
24M
24.00 mi14:15:373:23:568:309:16
9:16
#15867
40K
24.85 mi14:23:393:31:588:328:02
9:24
#15944
25.2M
25.20 mi14:27:093:35:288:333:30
10:09
#15984
Finish
26.22 mi14:36:053:44:248:348:56
8:46
#16024
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi153794889488915075(Top 57%)4719(Top 41%)4719(Top 97%)
10K6.21 mi3.10 mi15301+784838+514838+5115309(Top 58%)4858(Top 43%)4858(Top 99%)
15K9.32 mi3.11 mi15210+914791+474791+4715075(Top 57%)4719(Top 41%)4719(Top 97%)
20K12.43 mi3.11 mi15359-1494907-1164907-11615782(Top 59%)5217(Top 46%)5217(Top 107%)
Half13.11 mi0.68 mi15334+254898+94898+915407(Top 58%)4941(Top 43%)4941(Top 101%)
25K15.53 mi2.42 mi15353-194934-364934-3615512(Top 58%)5150(Top 45%)5150(Top 105%)
30K18.64 mi3.11 mi15441-885038-1045038-10415948(Top 60%)5469(Top 48%)5469(Top 112%)
20M20.00 mi1.36 mi15464-235069-315069-3115768(Top 59%)5432(Top 48%)5432(Top 111%)
21M21.00 mi1.00 mi15404+605060+95060+915201(Top 57%)5173(Top 45%)5173(Top 106%)
35K21.75 mi0.75 mi15587-1835189-1295189-12919214(Top 72%)7497(Top 66%)7497(Top 154%)
23M23.00 mi1.25 mi15704-1175286-975286-9717668(Top 66%)6666(Top 58%)6666(Top 136%)
24M24.00 mi1.00 mi15867-1635398-1125398-11218338(Top 69%)7071(Top 62%)7071(Top 145%)
40K24.85 mi0.85 mi15944-775449-515449-5117936(Top 67%)6908(Top 60%)6908(Top 141%)
25.2M25.20 mi0.35 mi15984-405475-265475-2617964(Top 67%)6935(Top 61%)6935(Top 142%)
Finish26.22 mi1.02 mi16024-405505-305505-3016861(Top 63%)6293(Top 55%)6293(Top 129%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 57%
×21stories
+97ft-345ft

Overall

15075

Females

4719

F18-39

4719

5K→10K

3.1 - 6.2 mi

Top 58%
×5stories
+79ft-138ft

Overall

15309

Females

4858

F18-39

4858

10K→15K

6.2 - 9.3 mi

Top 57%
×3stories
+67ft-78ft

Overall

15075

Females

4719

F18-39

4719

15K→20K

9.3 - 12.4 mi

Top 59%
×5stories
+106ft-86ft

Overall

15782

Females

5217

F18-39

5217

20K→Half

12.4 - 13.1 mi

Top 58%
×2stories
+19ft-37ft

Overall

15407

Females

4941

F18-39

4941

Half→25K

13.1 - 15.5 mi

Top 58%
×4stories
+66ft-88ft

Overall

15512

Females

5150

F18-39

5150

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15948

Females

5469

F18-39

5469

30K→20M

18.6 - 20.0 mi

Top 59%
×5stories
+64ft-50ft

Overall

15768

Females

5432

F18-39

5432

20M→21M

20.0 - 21.0 mi

Top 57%
×8stories
+106ft-24ft

Overall

15201

Females

5173

F18-39

5173

21M→35K

21.0 - 21.8 mi

Top 72%
×7stories
+17ft-86ft

Overall

19214

Females

7497

F18-39

7497

35K→23M

21.8 - 23.0 mi

Top 66%
×5stories
+23ft-63ft

Overall

17668

Females

6666

F18-39

6666

23M→24M

23.0 - 24.0 mi

Top 69%
×6stories
+12ft-82ft

Overall

18338

Females

7071

F18-39

7071

24M→40K

24.0 - 24.9 mi

Top 67%
×1story
+6ft-20ft

Overall

17936

Females

6908

F18-39

6908

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17964

Females

6935

F18-39

6935

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

16861

Females

6293

F18-39

6293

Passing Analysis

Category:
Athletes Passed
1422
Passed By
2067
Net Change
-645
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15379
5K → 10K348270+78#15379#15301
10K → 15K230139+91#15301#15210
15K → 20K121270-149#15210#15359
20K → Half4722+25#15359#15334
Half → 25K131150-19#15334#15353
25K → 30K158246-88#15353#15441
30K → 20M7295-23#15441#15464
20M → 21M11454+60#15464#15404
21M → 35K12195-183#15404#15587
35K → 23M54171-117#15587#15704
23M → 24M31194-163#15704#15867
24M → 40K41118-77#15867#15944
40K → 25.2M2161-40#15944#15984
25.2M → Finish4282-40#15984#16024
TOTALS14222067-645
📊

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