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BOSTON MARATHON 2023

Erica Hopman

Bib: 15260•F

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Overall
#0 / 26622
Top 31%
Gender (Female)
#0 / 11423
Top 12%
Division (F18-39)
#0 / 4884
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:01
Rank: #8893
Start → 5K
23:01 | 7:25/mi
10K· 6.21 mi
46:20
Rank: #9635 (-742)
5K → 10K
23:19 | 7:30/mi
15K· 9.32 mi
1:09:32
Rank: #9689 (-54)
10K → 15K
23:12 | 7:28/mi
20K· 12.43 mi
1:32:32
Rank: #9381 (+308)
15K → 20K
23:00 | 7:24/mi
Half· 13.11 mi
1:37:31
Rank: #9338 (+43)
20K → Half
4:59 | 7:18/mi
25K· 15.53 mi
1:55:35
Rank: #9144 (+194)
Half → 25K
18:04 | 7:27/mi
30K· 18.64 mi
2:19:19
Rank: #8959 (+185)
25K → 30K
23:44 | 7:38/mi
20M
2:29:35
Rank: #8787 (+172)
30K → 20M
10:16 | 7:33/mi
21M
2:37:31
Rank: #8646 (+141)
20M → 21M
7:56 | 7:56/mi
35K· 21.75 mi
2:42:54
Rank: #8562 (+84)
21M → 35K
5:23 | 7:12/mi
23M
2:52:36
Rank: #8507 (+55)
35K → 23M
9:42 | 7:45/mi
24M
3:00:07
Rank: #8435 (+72)
23M → 24M
7:31 | 7:31/mi
40K· 24.85 mi
3:06:31
Rank: #8348 (+87)
24M → 40K
6:24 | 7:29/mi
25.2M
3:09:21
Rank: #8311 (+37)
40K → 25.2M
2:50 | 8:13/mi
Finish· 26.22 mi
3:17:06
Rank: #8332 (-21)
25.2M → Finish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:31
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time1:39:35
Pace7:36 /mi
📊Positive Split: 2.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:3223:017:2523:01
7:25
-
10K
6.21 mi11:16:5146:207:2723:19
7:30
+0:05
15K
9.32 mi11:40:031:09:327:2823:12
7:28
-0:02
20K
12.43 mi12:03:031:32:327:2723:00
7:24
-0:04
Half
13.11 mi12:08:021:37:317:264:59
7:18
-0:06
25K
15.53 mi12:26:061:55:357:2618:04
7:27
+0:09
30K
18.64 mi12:49:502:19:197:2823:44
7:38
+0:11
20M
20.00 mi13:00:062:29:357:2910:16
7:33
-0:05
21M
21.00 mi13:08:022:37:317:307:56
7:56
+0:23
35K
21.75 mi13:13:252:42:547:295:23
7:12
-0:44
23M
23.00 mi13:23:072:52:367:309:42
7:45
+0:33
24M
24.00 mi13:30:383:00:077:307:31
7:31
-0:14
40K
24.85 mi13:37:023:06:317:306:24
7:29
-0:02
25.2M
25.20 mi13:39:523:09:217:312:50
8:13
+0:44
Finish
26.22 mi13:47:373:17:067:317:45
7:36
-0:37

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

7:12 /mi

Average Pace

7:31 /mi

Slowest Pace

8:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:06:20

95% of race

Time at Steady Pace

10:46

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:31 /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 mi10:53:3223:017:2523:01
7:25
#8893
10K
6.21 mi11:16:5146:207:2723:19
7:30
#9635
15K
9.32 mi11:40:031:09:327:2823:12
7:28
#9689
20K
12.43 mi12:03:031:32:327:2723:00
7:24
#9381
Half
13.11 mi12:08:021:37:317:264:59
7:18
#9338
25K
15.53 mi12:26:061:55:357:2618:04
7:27
#9144
30K
18.64 mi12:49:502:19:197:2823:44
7:38
#8959
20M
20.00 mi13:00:062:29:357:2910:16
7:33
#8787
21M
21.00 mi13:08:022:37:317:307:56
7:56
#8646
35K
21.75 mi13:13:252:42:547:295:23
7:12
#8562
23M
23.00 mi13:23:072:52:367:309:42
7:45
#8507
24M
24.00 mi13:30:383:00:077:307:31
7:31
#8435
40K
24.85 mi13:37:023:06:317:306:24
7:29
#8348
25.2M
25.20 mi13:39:523:09:217:312:50
8:13
#8311
Finish
26.22 mi13:47:373:17:067:317:45
7:36
#8332
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8893135613569919(Top 37%)1799(Top 16%)1799(Top 37%)
10K6.21 mi3.10 mi9635-7421675-3191675-31910487(Top 39%)2044(Top 18%)2044(Top 42%)
15K9.32 mi3.11 mi9689-541706-311706-319919(Top 37%)1799(Top 16%)1799(Top 37%)
20K12.43 mi3.11 mi9381+3081584+1221584+1228554(Top 32%)1318(Top 12%)1318(Top 27%)
Half13.11 mi0.68 mi9338+431572+121572+128704(Top 33%)1364(Top 12%)1364(Top 28%)
25K15.53 mi2.42 mi9144+1941497+751497+758440(Top 32%)1344(Top 12%)1344(Top 28%)
30K18.64 mi3.11 mi8959+1851467+301467+308238(Top 31%)1401(Top 12%)1401(Top 29%)
20M20.00 mi1.36 mi8787+1721420+471420+477220(Top 27%)1112(Top 10%)1112(Top 23%)
21M21.00 mi1.00 mi8646+1411391+291391+296954(Top 26%)1114(Top 10%)1114(Top 23%)
35K21.75 mi0.75 mi8562+841370+211370+216554(Top 25%)947(Top 8%)947(Top 19%)
23M23.00 mi1.25 mi8507+551376-61376-68063(Top 30%)1607(Top 14%)1607(Top 33%)
24M24.00 mi1.00 mi8435+721366+101366+107840(Top 29%)1615(Top 14%)1615(Top 33%)
40K24.85 mi0.85 mi8348+871353+131353+136671(Top 25%)1237(Top 11%)1237(Top 25%)
25.2M25.20 mi0.35 mi8311+371349+41349+47836(Top 29%)1748(Top 15%)1748(Top 36%)
Finish26.22 mi1.02 mi8332-211385-361385-369320(Top 35%)2378(Top 21%)2378(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9919

Females

1799

F18-39

1799

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10487

Females

2044

F18-39

2044

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9919

Females

1799

F18-39

1799

15K→20K

9.3 - 12.4 mi

Top 32%
×5stories
+106ft-86ft

Overall

8554

Females

1318

F18-39

1318

20K→Half

12.4 - 13.1 mi

Top 33%
×2stories
+19ft-37ft

Overall

8704

Females

1364

F18-39

1364

Half→25K

13.1 - 15.5 mi

Top 32%
×4stories
+66ft-88ft

Overall

8440

Females

1344

F18-39

1344

25K→30K

15.5 - 18.6 mi

Top 31%
×9stories
+181ft-148ft

Overall

8238

Females

1401

F18-39

1401

30K→20M

18.6 - 20.0 mi

Top 27%
×5stories
+64ft-50ft

Overall

7220

Females

1112

F18-39

1112

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6954

Females

1114

F18-39

1114

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6554

Females

947

F18-39

947

35K→23M

21.8 - 23.0 mi

Top 30%
×5stories
+23ft-63ft

Overall

8063

Females

1607

F18-39

1607

23M→24M

23.0 - 24.0 mi

Top 29%
×6stories
+12ft-82ft

Overall

7840

Females

1615

F18-39

1615

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6671

Females

1237

F18-39

1237

40K→25.2M

24.9 - 25.2 mi

Top 29%
×1story
+13ft-16ft

Overall

7836

Females

1748

F18-39

1748

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9320

Females

2378

F18-39

2378

Passing Analysis

Category:
Athletes Passed
1928
Passed By
1367
Net Change
+561
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8893
5K → 10K74816-742#8893#9635
10K → 15K137191-54#9635#9689
15K → 20K33022+308#9689#9381
20K → Half518+43#9381#9338
Half → 25K22430+194#9338#9144
25K → 30K25974+185#9144#8959
30K → 20M1808+172#8959#8787
20M → 21M15817+141#8787#8646
21M → 35K917+84#8646#8562
35K → 23M11156+55#8562#8507
23M → 24M10129+72#8507#8435
24M → 40K10013+87#8435#8348
40K → 25.2M4912+37#8348#8311
25.2M → Finish6384-21#8311#8332
TOTALS19281367+561
📊

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