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BOSTON MARATHON 2023

Emilia Hoffman

Bib: 16007•F

FL

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 38%
Masters (Masters Women)
#0 / 6539
Top 24%
Division (F50-54)
#0 / 1207
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:12
Rank: #12274
Start → 5K
24:12 | 7:47/mi
10K· 6.21 mi
48:04
Rank: #12160 (+114)
5K → 10K
23:52 | 7:41/mi
15K· 9.32 mi
1:12:30
Rank: #12491 (-331)
10K → 15K
24:26 | 7:52/mi
20K· 12.43 mi
1:37:41
Rank: #12961 (-470)
15K → 20K
25:11 | 8:06/mi
Half· 13.11 mi
1:43:08
Rank: #13013 (-52)
20K → Half
5:27 | 7:59/mi
25K· 15.53 mi
2:02:50
Rank: #13114 (-101)
Half → 25K
19:42 | 8:08/mi
30K· 18.64 mi
2:29:25
Rank: #13411 (-297)
25K → 30K
26:35 | 8:33/mi
20M
2:41:20
Rank: #13569 (-158)
30K → 20M
11:55 | 8:46/mi
21M
2:50:54
Rank: #13751 (-182)
20M → 21M
9:34 | 9:34/mi
35K· 21.75 mi
2:57:01
Rank: #13715 (+36)
21M → 35K
6:07 | 8:11/mi
23M
3:07:58
Rank: #13760 (-45)
35K → 23M
10:57 | 8:45/mi
24M
3:16:30
Rank: #13782 (-22)
23M → 24M
8:32 | 8:32/mi
40K· 24.85 mi
3:24:02
Rank: #13836 (-54)
24M → 40K
7:32 | 8:49/mi
25.2M
3:27:25
Rank: #13879 (-43)
40K → 25.2M
3:23 | 9:49/mi
Finish· 26.22 mi
3:36:16
Rank: #13993 (-114)
25.2M → Finish
8:51 | 8:41/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:43:08
Pace7:52 /mi
2nd Half
Distance13.11 mi
Time1:53:08
Pace8:38 /mi
📊Positive Split: 9.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1424:127:4724:12
7:47
-
10K
6.21 mi11:38:0648:047:4423:52
7:41
-0:06
15K
9.32 mi12:02:321:12:307:4724:26
7:52
+0:11
20K
12.43 mi12:27:431:37:417:5225:11
8:06
+0:14
Half
13.11 mi12:33:101:43:087:525:27
7:59
-0:07
25K
15.53 mi12:52:522:02:507:5419:42
8:08
+0:09
30K
18.64 mi13:19:272:29:258:0126:35
8:33
+0:25
20M
20.00 mi13:31:222:41:208:0411:55
8:46
+0:13
21M
21.00 mi13:40:562:50:548:089:34
9:34
+0:48
35K
21.75 mi13:47:032:57:018:086:07
8:11
-1:23
23M
23.00 mi13:58:003:07:588:1010:57
8:45
+0:34
24M
24.00 mi14:06:323:16:308:118:32
8:32
-0:13
40K
24.85 mi14:14:043:24:028:137:32
8:49
+0:17
25.2M
25.20 mi14:17:273:27:258:143:23
9:49
+1:00
Finish
26.22 mi14:26:183:36:168:158:51
8:41
-1:08

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

7:41 /mi

Average Pace

8:15 /mi

Slowest Pace

9:49 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:08:57

60% of race

Time at Steady Pace

1:14:22

34% of race

Time at Slower Pace

12:57

6% of race

Average Pace: 8:15 /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 mi11:14:1424:127:4724:12
7:47
#12274
10K
6.21 mi11:38:0648:047:4423:52
7:41
#12160
15K
9.32 mi12:02:321:12:307:4724:26
7:52
#12491
20K
12.43 mi12:27:431:37:417:5225:11
8:06
#12961
Half
13.11 mi12:33:101:43:087:525:27
7:59
#13013
25K
15.53 mi12:52:522:02:507:5419:42
8:08
#13114
30K
18.64 mi13:19:272:29:258:0126:35
8:33
#13411
20M
20.00 mi13:31:222:41:208:0411:55
8:46
#13569
21M
21.00 mi13:40:562:50:548:089:34
9:34
#13751
35K
21.75 mi13:47:032:57:018:086:07
8:11
#13715
23M
23.00 mi13:58:003:07:588:1010:57
8:45
#13760
24M
24.00 mi14:06:323:16:308:118:32
8:32
#13782
40K
24.85 mi14:14:043:24:028:137:32
8:49
#13836
25.2M
25.20 mi14:17:273:27:258:143:23
9:49
#13879
Finish
26.22 mi14:26:183:36:168:158:51
8:41
#13993
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi122743025302513242(Top 50%)3631(Top 32%)3631(Top 301%)
10K6.21 mi3.10 mi12160+1142953+722953+7212093(Top 45%)2927(Top 26%)2927(Top 243%)
15K9.32 mi3.11 mi12491-3313170-2173170-21713242(Top 50%)3631(Top 32%)3631(Top 301%)
20K12.43 mi3.11 mi12961-4703462-2923462-29214264(Top 54%)4265(Top 37%)4265(Top 353%)
Half13.11 mi0.68 mi13013-523494-323494-3214335(Top 54%)4279(Top 37%)4279(Top 355%)
25K15.53 mi2.42 mi13114-1013558-643558-6413704(Top 51%)4039(Top 35%)4039(Top 335%)
30K18.64 mi3.11 mi13411-2973787-2293787-22914652(Top 55%)4719(Top 41%)4719(Top 391%)
20M20.00 mi1.36 mi13569-1583905-1183905-11815258(Top 57%)5138(Top 45%)5138(Top 426%)
21M21.00 mi1.00 mi13751-1824028-1234028-12316274(Top 61%)5776(Top 51%)5776(Top 479%)
35K21.75 mi0.75 mi13715+364017+114017+1113315(Top 50%)4177(Top 37%)4177(Top 346%)
23M23.00 mi1.25 mi13760-454078-614078-6114681(Top 55%)4994(Top 44%)4994(Top 414%)
24M24.00 mi1.00 mi13782-224123-454123-4514690(Top 55%)5058(Top 44%)5058(Top 419%)
40K24.85 mi0.85 mi13836-544175-524175-5215143(Top 57%)5373(Top 47%)5373(Top 445%)
25.2M25.20 mi0.35 mi13879-434207-324207-3216592(Top 62%)6181(Top 54%)6181(Top 512%)
Finish26.22 mi1.02 mi13993-1144292-854292-8516403(Top 62%)6040(Top 53%)6040(Top 500%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
×21stories
+97ft-345ft

Overall

13242

Females

3631

F50-54

3631

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

12093

Females

2927

F50-54

2927

10K→15K

6.2 - 9.3 mi

Top 50%
×3stories
+67ft-78ft

Overall

13242

Females

3631

F50-54

3631

15K→20K

9.3 - 12.4 mi

Top 54%
×5stories
+106ft-86ft

Overall

14264

Females

4265

F50-54

4265

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14335

Females

4279

F50-54

4279

Half→25K

13.1 - 15.5 mi

Top 51%
×4stories
+66ft-88ft

Overall

13704

Females

4039

F50-54

4039

25K→30K

15.5 - 18.6 mi

Top 55%
×9stories
+181ft-148ft

Overall

14652

Females

4719

F50-54

4719

30K→20M

18.6 - 20.0 mi

Top 57%
×5stories
+64ft-50ft

Overall

15258

Females

5138

F50-54

5138

20M→21M

20.0 - 21.0 mi

Top 61%
×8stories
+106ft-24ft

Overall

16274

Females

5776

F50-54

5776

21M→35K

21.0 - 21.8 mi

Top 50%
×7stories
+17ft-86ft

Overall

13315

Females

4177

F50-54

4177

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

14681

Females

4994

F50-54

4994

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

14690

Females

5058

F50-54

5058

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15143

Females

5373

F50-54

5373

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1story
+13ft-16ft

Overall

16592

Females

6181

F50-54

6181

25.2M→Finish

25.2 - 26.2 mi

Top 62%
×2stories
+22ft-21ft

Overall

16403

Females

6040

F50-54

6040

Passing Analysis

Category:
Athletes Passed
1154
Passed By
2873
Net Change
-1719
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12274
5K → 10K372258+114#12274#12160
10K → 15K96427-331#12160#12491
15K → 20K69539-470#12491#12961
20K → Half1668-52#12961#13013
Half → 25K112213-101#13013#13114
25K → 30K110407-297#13114#13411
30K → 20M43201-158#13411#13569
20M → 21M44226-182#13569#13751
21M → 35K6529+36#13751#13715
35K → 23M76121-45#13715#13760
23M → 24M6385-22#13760#13782
24M → 40K48102-54#13782#13836
40K → 25.2M952-43#13836#13879
25.2M → Finish31145-114#13879#13993
TOTALS11542873-1719
📊

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