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BOSTON MARATHON 2023

Emily Farbman

Bib: 25586•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
33:02
Rank: #25030
Start → 5K
33:02 | 10:38/mi
10K· 6.21 mi
1:05:32
Rank: #24791 (+239)
5K → 10K
32:30 | 10:28/mi
15K· 9.32 mi
1:37:37
Rank: #24578 (+213)
10K → 15K
32:05 | 10:20/mi
20K· 12.43 mi
2:10:27
Rank: #24409 (+169)
15K → 20K
32:50 | 10:34/mi
Half· 13.11 mi
2:17:34
Rank: #24395 (+14)
20K → Half
7:07 | 10:26/mi
25K· 15.53 mi
2:43:14
Rank: #24184 (+211)
Half → 25K
25:40 | 10:35/mi
30K· 18.64 mi
3:18:26
Rank: #24064 (+120)
25K → 30K
35:12 | 11:20/mi
20M
3:33:49
Rank: #24024 (+40)
30K → 20M
15:24 | 11:20/mi
21M
3:45:09
Rank: #23898 (+126)
20M → 21M
11:20 | 11:20/mi
35K· 21.75 mi
3:53:17
Rank: #23877 (+21)
21M → 35K
8:08 | 10:52/mi
23M
4:07:33
Rank: #23834 (+43)
35K → 23M
14:16 | 11:24/mi
24M
4:18:31
Rank: #23813 (+21)
23M → 24M
10:58 | 10:58/mi
40K· 24.85 mi
4:28:28
Rank: #23804 (+9)
24M → 40K
9:57 | 11:38/mi
25.2M
4:32:48
Rank: #23803 (+1)
40K → 25.2M
4:20 | 12:34/mi
Finish· 26.22 mi
4:43:31
Rank: #23787 (+16)
25.2M → Finish
10:43 | 10:31/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:17:34
Pace10:30 /mi
2nd Half
Distance13.11 mi
Time2:25:57
Pace11:08 /mi
📊Positive Split: 6.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:49:1333:0210:3833:02
10:38
-
10K
6.21 mi12:21:431:05:3210:3332:30
10:28
-0:10
15K
9.32 mi12:53:481:37:3710:2832:05
10:20
-0:08
20K
12.43 mi13:26:382:10:2710:3032:50
10:34
+0:14
Half
13.11 mi13:33:452:17:3410:307:07
10:26
-0:08
25K
15.53 mi13:59:252:43:1410:3025:40
10:35
+0:09
30K
18.64 mi14:34:373:18:2610:3935:12
11:20
+0:45
20M
20.00 mi14:50:003:33:4910:4115:24
11:20
0:00
21M
21.00 mi15:01:203:45:0910:4311:20
11:20
0:00
35K
21.75 mi15:09:283:53:1710:448:08
10:52
-0:28
23M
23.00 mi15:23:444:07:3310:4614:16
11:24
+0:32
24M
24.00 mi15:34:424:18:3110:4610:58
10:58
-0:26
40K
24.85 mi15:44:394:28:2810:489:57
11:38
+0:40
25.2M
25.20 mi15:48:594:32:4810:504:20
12:34
+0:56
Finish
26.22 mi15:59:424:43:3110:4910:43
10:31
-2:03

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

10:20 /mi

Average Pace

10:49 /mi

Slowest Pace

12:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:55:15

41% of race

Time at Steady Pace

1:17:48

27% of race

Time at Slower Pace

1:30:28

32% of race

Average Pace: 10:49 /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 mi11:49:1333:0210:3833:02
10:38
#25030
10K
6.21 mi12:21:431:05:3210:3332:30
10:28
#24791
15K
9.32 mi12:53:481:37:3710:2832:05
10:20
#24578
20K
12.43 mi13:26:382:10:2710:3032:50
10:34
#24409
Half
13.11 mi13:33:452:17:3410:307:07
10:26
#24395
25K
15.53 mi13:59:252:43:1410:3025:40
10:35
#24184
30K
18.64 mi14:34:373:18:2610:3935:12
11:20
#24064
20M
20.00 mi14:50:003:33:4910:4115:24
11:20
#24024
21M
21.00 mi15:01:203:45:0910:4311:20
11:20
#23898
35K
21.75 mi15:09:283:53:1710:448:08
10:52
#23877
23M
23.00 mi15:23:444:07:3310:4614:16
11:24
#23834
24M
24.00 mi15:34:424:18:3110:4610:58
10:58
#23813
40K
24.85 mi15:44:394:28:2810:489:57
11:38
#23804
25.2M
25.20 mi15:48:594:32:4810:504:20
12:34
#23803
Finish
26.22 mi15:59:424:43:3110:4910:43
10:31
#23787
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25030104471044724131(Top 91%)9968(Top 87%)9968(Top 204%)
10K6.21 mi3.10 mi24791+23910317+13010317+13024617(Top 92%)10233(Top 90%)10233(Top 210%)
15K9.32 mi3.11 mi24578+21310207+11010207+11024131(Top 91%)9968(Top 87%)9968(Top 204%)
20K12.43 mi3.11 mi24409+16910122+8510122+8523957(Top 90%)9878(Top 86%)9878(Top 202%)
Half13.11 mi0.68 mi24395+1410117+510117+524088(Top 90%)9960(Top 87%)9960(Top 204%)
25K15.53 mi2.42 mi24184+21110005+11210005+11223335(Top 88%)9577(Top 84%)9577(Top 196%)
30K18.64 mi3.11 mi24064+1209953+529953+5223615(Top 89%)9787(Top 86%)9787(Top 200%)
20M20.00 mi1.36 mi24024+409942+119942+1123232(Top 87%)9645(Top 84%)9645(Top 197%)
21M21.00 mi1.00 mi23898+1269882+609882+6021536(Top 81%)8759(Top 77%)8759(Top 179%)
35K21.75 mi0.75 mi23877+219878+49878+423085(Top 87%)9639(Top 84%)9639(Top 197%)
23M23.00 mi1.25 mi23834+439861+179861+1723071(Top 87%)9626(Top 84%)9626(Top 197%)
24M24.00 mi1.00 mi23813+219860+19860+123002(Top 86%)9637(Top 84%)9637(Top 197%)
40K24.85 mi0.85 mi23804+99856+49856+423430(Top 88%)9900(Top 87%)9900(Top 203%)
25.2M25.20 mi0.35 mi23803+19859-39859-323401(Top 88%)9883(Top 87%)9883(Top 202%)
Finish26.22 mi1.02 mi23787+169860-19860-123041(Top 87%)9667(Top 85%)9667(Top 198%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21stories
+97ft-345ft

Overall

24131

Females

9968

F18-39

9968

5K→10K

3.1 - 6.2 mi

Top 92%
×5stories
+79ft-138ft

Overall

24617

Females

10233

F18-39

10233

10K→15K

6.2 - 9.3 mi

Top 91%
×3stories
+67ft-78ft

Overall

24131

Females

9968

F18-39

9968

15K→20K

9.3 - 12.4 mi

Top 90%
×5stories
+106ft-86ft

Overall

23957

Females

9878

F18-39

9878

20K→Half

12.4 - 13.1 mi

Top 90%
×2stories
+19ft-37ft

Overall

24088

Females

9960

F18-39

9960

Half→25K

13.1 - 15.5 mi

Top 88%
×4stories
+66ft-88ft

Overall

23335

Females

9577

F18-39

9577

25K→30K

15.5 - 18.6 mi

Top 89%
×9stories
+181ft-148ft

Overall

23615

Females

9787

F18-39

9787

30K→20M

18.6 - 20.0 mi

Top 87%
×5stories
+64ft-50ft

Overall

23232

Females

9645

F18-39

9645

20M→21M

20.0 - 21.0 mi

Top 81%
×8stories
+106ft-24ft

Overall

21536

Females

8759

F18-39

8759

21M→35K

21.0 - 21.8 mi

Top 87%
×7stories
+17ft-86ft

Overall

23085

Females

9639

F18-39

9639

35K→23M

21.8 - 23.0 mi

Top 87%
×5stories
+23ft-63ft

Overall

23071

Females

9626

F18-39

9626

23M→24M

23.0 - 24.0 mi

Top 86%
×6stories
+12ft-82ft

Overall

23002

Females

9637

F18-39

9637

24M→40K

24.0 - 24.9 mi

Top 88%
×1story
+6ft-20ft

Overall

23430

Females

9900

F18-39

9900

40K→25.2M

24.9 - 25.2 mi

Top 88%
×1story
+13ft-16ft

Overall

23401

Females

9883

F18-39

9883

25.2M→Finish

25.2 - 26.2 mi

Top 87%
×2stories
+22ft-21ft

Overall

23041

Females

9667

F18-39

9667

Passing Analysis

Category:
Athletes Passed
1591
Passed By
348
Net Change
+1243
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25030
5K → 10K32990+239#25030#24791
10K → 15K25037+213#24791#24578
15K → 20K19627+169#24578#24409
20K → Half2713+14#24409#24395
Half → 25K2187+211#24395#24184
25K → 30K16343+120#24184#24064
30K → 20M7030+40#24064#24024
20M → 21M1293+126#24024#23898
21M → 35K3211+21#23898#23877
35K → 23M6219+43#23877#23834
23M → 24M4322+21#23834#23813
24M → 40K2819+9#23813#23804
40K → 25.2M1514+1#23804#23803
25.2M → Finish2913+16#23803#23787
TOTALS1591348+1243
📊

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