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BOSTON MARATHON 2023

Clare Farley

Bib: 11457•F

MD

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Female)
#0 / 11423
Top 7%
Division (F18-39)
#0 / 4884
Top 13%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:23/mi
22:55
↑ 97↓ 3451.5%
10K· 6.21 mi
7:11/mi
45:13
↑ 79↓ 1380.4%
15K· 9.32 mi
7:07/mi
1:07:20
↑ 67↓ 78
20K· 12.43 mi
7:07/mi
1:29:27
↑ 106↓ 860.1%
Half· 13.11 mi
7:01/mi
1:34:14
↑ 19↓ 370.5%
25K· 15.53 mi
7:12/mi
1:51:41
↑ 66↓ 880.2%
30K· 18.64 mi
7:18/mi
2:14:21
↑ 181↓ 1480.2%
20M
7:34/mi
2:24:38
↑ 64↓ 500.2%
21M
7:34/mi
2:32:12
↑ 106↓ 241.6%
35K· 21.75 mi
7:04/mi
2:37:29
↑ 17↓ 861.7%
23M
7:26/mi
2:46:48
↑ 23↓ 630.6%
24M
7:13/mi
2:54:01
↓ 821.3%
40K· 24.85 mi
7:30/mi
3:00:26
↓ 200.3%
25.2M
8:01/mi
3:03:12
↑ 13↓ 160.2%
Finish· 26.22 mi
7:13/mi
3:10:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:34:14
Pace7:11 /mi
2nd Half
Distance13.11 mi
Time1:36:19
Pace7:21 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:4622:557:2322:55
7:23
-
10K
6.21 mi11:12:0445:137:1722:18
7:11
-0:12
15K
9.32 mi11:34:111:07:207:1322:07
7:07
-0:04
20K
12.43 mi11:56:181:29:277:1222:07
7:07
0:00
Half
13.11 mi12:01:051:34:147:114:47
7:01
-0:06
25K
15.53 mi12:18:321:51:417:1117:27
7:12
+0:11
30K
18.64 mi12:41:122:14:217:1222:40
7:18
+0:06
20M
20.00 mi12:51:292:24:387:1410:17
7:34
+0:16
21M
21.00 mi12:59:032:32:127:157:34
7:34
0:00
35K
21.75 mi13:04:202:37:297:145:17
7:04
-0:30
23M
23.00 mi13:13:392:46:487:159:19
7:26
+0:22
24M
24.00 mi13:20:522:54:017:157:13
7:13
-0:13
40K
24.85 mi13:27:173:00:267:166:25
7:30
+0:17
25.2M
25.20 mi13:30:033:03:127:162:46
8:01
+0:31
Finish
26.22 mi13:37:243:10:337:167:21
7:13
-0:48

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

7:01 /mi

Average Pace

7:16 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:07:47

99% of race

Time at Steady Pace

2:46

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:16 /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 mi10:49:4622:557:2322:55
7:23
#8655
10K
6.21 mi11:12:0445:137:1722:18
7:11
#8300
15K
9.32 mi11:34:111:07:207:1322:07
7:07
#7933
20K
12.43 mi11:56:181:29:277:1222:07
7:07
#7530
Half
13.11 mi12:01:051:34:147:114:47
7:01
#7470
25K
15.53 mi12:18:321:51:417:1117:27
7:12
#7308
30K
18.64 mi12:41:122:14:217:1222:40
7:18
#7031
20M
20.00 mi12:51:292:24:387:1410:17
7:34
#7013
21M
21.00 mi12:59:032:32:127:157:34
7:34
#6867
35K
21.75 mi13:04:202:37:297:145:17
7:04
#6795
23M
23.00 mi13:13:392:46:487:159:19
7:26
#6710
24M
24.00 mi13:20:522:54:017:157:13
7:13
#6635
40K
24.85 mi13:27:173:00:267:166:25
7:30
#6583
25.2M
25.20 mi13:30:033:03:127:162:46
8:01
#6576
Finish
26.22 mi13:37:243:10:337:167:21
7:13
#6543
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 mi8655125412547272(Top 27%)823(Top 7%)823(Top 17%)
10K6.21 mi3.10 mi8300+3551142+1121142+1127954(Top 30%)1034(Top 9%)1034(Top 21%)
15K9.32 mi3.11 mi7933+3671009+1331009+1337272(Top 27%)823(Top 7%)823(Top 17%)
20K12.43 mi3.11 mi7530+403891+118891+1186658(Top 25%)699(Top 6%)699(Top 14%)
Half13.11 mi0.68 mi7470+60874+17874+176663(Top 25%)675(Top 6%)675(Top 14%)
25K15.53 mi2.42 mi7308+162839+35839+356671(Top 25%)754(Top 7%)754(Top 15%)
30K18.64 mi3.11 mi7031+277784+55784+556008(Top 23%)634(Top 6%)634(Top 13%)
20M20.00 mi1.36 mi7013+18787-3787-37320(Top 27%)1155(Top 10%)1155(Top 24%)
21M21.00 mi1.00 mi6867+146760+27760+274871(Top 18%)494(Top 4%)494(Top 10%)
35K21.75 mi0.75 mi6795+72753+7753+75732(Top 22%)678(Top 6%)678(Top 14%)
23M23.00 mi1.25 mi6710+85754-1754-16126(Top 23%)854(Top 7%)854(Top 17%)
24M24.00 mi1.00 mi6635+75748+6748+65859(Top 22%)839(Top 7%)839(Top 17%)
40K24.85 mi0.85 mi6583+52755-7755-76779(Top 25%)1264(Top 11%)1264(Top 26%)
25.2M25.20 mi0.35 mi6576+7756-1756-16693(Top 25%)1279(Top 11%)1279(Top 26%)
Finish26.22 mi1.02 mi6543+33762-6762-66537(Top 25%)1248(Top 11%)1248(Top 26%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21story building
+97ft-345ft

Overall

7272

Females

823

F18-39

823

5K→10K

3.1 - 6.2 mi

Top 30%
×5story building
+79ft-138ft

Overall

7954

Females

1034

F18-39

1034

10K→15K

6.2 - 9.3 mi

Top 27%
×3story building
+67ft-78ft

Overall

7272

Females

823

F18-39

823

15K→20K

9.3 - 12.4 mi

Top 25%
×5story building
+106ft-86ft

Overall

6658

Females

699

F18-39

699

20K→Half

12.4 - 13.1 mi

Top 25%
×2story building
+19ft-37ft

Overall

6663

Females

675

F18-39

675

Half→25K

13.1 - 15.5 mi

Top 25%
×4story building
+66ft-88ft

Overall

6671

Females

754

F18-39

754

25K→30K

15.5 - 18.6 mi

Top 23%
×9story building
+181ft-148ft

Overall

6008

Females

634

F18-39

634

30K→20M

18.6 - 20.0 mi

Top 27%
×5story building
+64ft-50ft

Overall

7320

Females

1155

F18-39

1155

20M→21M

20.0 - 21.0 mi

Top 18%
×8story building
+106ft-24ft

Overall

4871

Females

494

F18-39

494

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5732

Females

678

F18-39

678

35K→23M

21.8 - 23.0 mi

Top 23%
×5story building
+23ft-63ft

Overall

6126

Females

854

F18-39

854

23M→24M

23.0 - 24.0 mi

Top 22%
×6story building
+12ft-82ft

Overall

5859

Females

839

F18-39

839

24M→40K

24.0 - 24.9 mi

Top 25%
×1story
+6ft-20ft

Overall

6779

Females

1264

F18-39

1264

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6693

Females

1279

F18-39

1279

25.2M→Finish

25.2 - 26.2 mi

Top 25%
×2story building
+22ft-21ft

Overall

6537

Females

1248

F18-39

1248

Passing Analysis

Category:
Athletes Passed
2460
Passed By
348
Net Change
+2112
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8655
5K → 10K462107+355#8655#8300
10K → 15K39023+367#8300#7933
15K → 20K4096+403#7933#7530
20K → Half644+60#7530#7470
Half → 25K17715+162#7470#7308
25K → 30K29619+277#7308#7031
30K → 20M6244+18#7031#7013
20M → 21M1493+146#7013#6867
21M → 35K819+72#6867#6795
35K → 23M10924+85#6795#6710
23M → 24M8611+75#6710#6635
24M → 40K7826+52#6635#6583
40K → 25.2M2720+7#6583#6576
25.2M → Finish7037+33#6576#6543
TOTALS2460348+2112
📊

Passing Visuals

Category:
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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