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BOSTON MARATHON 2023

Edel Clarke

Bib: 17521•F

CO

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 38%
Gender (Female)
#0 / 11423
Top 18%
Masters (Masters Women)
#0 / 6539
Top 8%
Division (F40-44)
#0 / 1878
Top 17%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:37
Rank: #10568
Start → 5K
23:37 | 7:36/mi
10K· 6.21 mi
47:27
Rank: #11236 (-668)
5K → 10K
23:50 | 7:40/mi
15K· 9.32 mi
1:11:21
Rank: #11402 (-166)
10K → 15K
23:54 | 7:42/mi
20K· 12.43 mi
1:35:34
Rank: #11443 (-41)
15K → 20K
24:13 | 7:48/mi
Half· 13.11 mi
1:40:49
Rank: #11458 (-15)
20K → Half
5:15 | 7:42/mi
25K· 15.53 mi
1:59:47
Rank: #11398 (+60)
Half → 25K
18:58 | 7:49/mi
30K· 18.64 mi
2:23:56
Rank: #10932 (+466)
25K → 30K
24:09 | 7:46/mi
20M
2:34:33
Rank: #10754 (+178)
30K → 20M
10:37 | 7:49/mi
21M
2:42:53
Rank: #10662 (+92)
20M → 21M
8:20 | 8:20/mi
35K· 21.75 mi
2:48:26
Rank: #10534 (+128)
21M → 35K
5:33 | 7:25/mi
23M
2:58:02
Rank: #10329 (+205)
35K → 23M
9:36 | 7:40/mi
24M
3:05:25
Rank: #10147 (+182)
23M → 24M
7:23 | 7:23/mi
40K· 24.85 mi
3:11:53
Rank: #10002 (+145)
24M → 40K
6:28 | 7:34/mi
25.2M
3:14:50
Rank: #9980 (+22)
40K → 25.2M
2:57 | 8:33/mi
Finish· 26.22 mi
3:22:57
Rank: #10038 (-58)
25.2M → Finish
8:07 | 7:58/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:40:49
Pace7:41 /mi
2nd Half
Distance13.11 mi
Time1:42:08
Pace7:47 /mi
📊Positive Split: 1.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:0123:377:3623:37
7:36
-
10K
6.21 mi11:37:5147:277:3823:50
7:40
+0:04
15K
9.32 mi12:01:451:11:217:3923:54
7:42
+0:02
20K
12.43 mi12:25:581:35:347:4124:13
7:48
+0:06
Half
13.11 mi12:31:131:40:497:415:15
7:42
-0:06
25K
15.53 mi12:50:111:59:477:4318:58
7:49
+0:07
30K
18.64 mi13:14:202:23:567:4324:09
7:46
-0:03
20M
20.00 mi13:24:572:34:337:4410:37
7:49
+0:03
21M
21.00 mi13:33:172:42:537:458:20
8:20
+0:31
35K
21.75 mi13:38:502:48:267:455:33
7:25
-0:55
23M
23.00 mi13:48:262:58:027:449:36
7:40
+0:15
24M
24.00 mi13:55:493:05:257:447:23
7:23
-0:17
40K
24.85 mi14:02:173:11:537:436:28
7:34
+0:11
25.2M
25.20 mi14:05:143:14:507:442:57
8:33
+0:59
Finish
26.22 mi14:13:213:22:577:458:07
7:58
-0:35

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

7:23 /mi

Average Pace

7:45 /mi

Slowest Pace

8:33 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:11:40

94% of race

Time at Steady Pace

11:17

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi11:14:0123:377:3623:37
7:36
#10568
10K
6.21 mi11:37:5147:277:3823:50
7:40
#11236
15K
9.32 mi12:01:451:11:217:3923:54
7:42
#11402
20K
12.43 mi12:25:581:35:347:4124:13
7:48
#11443
Half
13.11 mi12:31:131:40:497:415:15
7:42
#11458
25K
15.53 mi12:50:111:59:477:4318:58
7:49
#11398
30K
18.64 mi13:14:202:23:567:4324:09
7:46
#10932
20M
20.00 mi13:24:572:34:337:4410:37
7:49
#10754
21M
21.00 mi13:33:172:42:537:458:20
8:20
#10662
35K
21.75 mi13:38:502:48:267:455:33
7:25
#10534
23M
23.00 mi13:48:262:58:027:449:36
7:40
#10329
24M
24.00 mi13:55:493:05:257:447:23
7:23
#10147
40K
24.85 mi14:02:173:11:537:436:28
7:34
#10002
25.2M
25.20 mi14:05:143:14:507:442:57
8:33
#9980
Finish
26.22 mi14:13:213:22:577:458:07
7:58
#10038
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi105682120212011788(Top 44%)2782(Top 24%)2782(Top 148%)
10K6.21 mi3.10 mi11236-6682458-3382458-33811997(Top 45%)2868(Top 25%)2868(Top 153%)
15K9.32 mi3.11 mi11402-1662548-902548-9011788(Top 44%)2782(Top 24%)2782(Top 148%)
20K12.43 mi3.11 mi11443-412582-342582-3411693(Top 44%)2783(Top 24%)2783(Top 148%)
Half13.11 mi0.68 mi11458-152598-162598-1611860(Top 45%)2812(Top 25%)2812(Top 150%)
25K15.53 mi2.42 mi11398+602588+102588+1011292(Top 42%)2648(Top 23%)2648(Top 141%)
30K18.64 mi3.11 mi10932+4662363+2252363+2259173(Top 34%)1793(Top 16%)1793(Top 95%)
20M20.00 mi1.36 mi10754+1782309+542309+548989(Top 34%)1794(Top 16%)1794(Top 96%)
21M21.00 mi1.00 mi10662+922282+272282+279445(Top 35%)2119(Top 19%)2119(Top 113%)
35K21.75 mi0.75 mi10534+1282235+472235+478005(Top 30%)1512(Top 13%)1512(Top 81%)
23M23.00 mi1.25 mi10329+2052164+712164+717581(Top 28%)1414(Top 12%)1414(Top 75%)
24M24.00 mi1.00 mi10147+1822099+652099+656990(Top 26%)1285(Top 11%)1285(Top 68%)
40K24.85 mi0.85 mi10002+1452065+342065+347149(Top 27%)1436(Top 13%)1436(Top 76%)
25.2M25.20 mi0.35 mi9980+222070-52070-59914(Top 37%)2630(Top 23%)2630(Top 140%)
Finish26.22 mi1.02 mi10038-582110-402110-4011874(Top 45%)3631(Top 32%)3631(Top 193%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21stories
+97ft-345ft

Overall

11788

Females

2782

F40-44

2782

5K→10K

3.1 - 6.2 mi

Top 45%
×5stories
+79ft-138ft

Overall

11997

Females

2868

F40-44

2868

10K→15K

6.2 - 9.3 mi

Top 44%
×3stories
+67ft-78ft

Overall

11788

Females

2782

F40-44

2782

15K→20K

9.3 - 12.4 mi

Top 44%
×5stories
+106ft-86ft

Overall

11693

Females

2783

F40-44

2783

20K→Half

12.4 - 13.1 mi

Top 45%
×2stories
+19ft-37ft

Overall

11860

Females

2812

F40-44

2812

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11292

Females

2648

F40-44

2648

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9173

Females

1793

F40-44

1793

30K→20M

18.6 - 20.0 mi

Top 34%
×5stories
+64ft-50ft

Overall

8989

Females

1794

F40-44

1794

20M→21M

20.0 - 21.0 mi

Top 35%
×8stories
+106ft-24ft

Overall

9445

Females

2119

F40-44

2119

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

8005

Females

1512

F40-44

1512

35K→23M

21.8 - 23.0 mi

Top 28%
×5stories
+23ft-63ft

Overall

7581

Females

1414

F40-44

1414

23M→24M

23.0 - 24.0 mi

Top 26%
×6stories
+12ft-82ft

Overall

6990

Females

1285

F40-44

1285

24M→40K

24.0 - 24.9 mi

Top 27%
×1story
+6ft-20ft

Overall

7149

Females

1436

F40-44

1436

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1story
+13ft-16ft

Overall

9914

Females

2630

F40-44

2630

25.2M→Finish

25.2 - 26.2 mi

Top 45%
×2stories
+22ft-21ft

Overall

11874

Females

3631

F40-44

3631

Passing Analysis

Category:
Athletes Passed
2107*
Passed By
1576
Net Change
+530
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10568
5K → 10K92760-668#10568#11236
10K → 15K130296-166#11236#11402
15K → 20K148189-41#11402#11443
20K → Half2439-15#11443#11458
Half → 25K14383+60#11458#11398
25K → 30K48620+466#11398#10932
30K → 20M185*7+178#10932#10754
20M → 21M12028+92#10754#10662
21M → 35K1313+128#10662#10534
35K → 23M2138+205#10534#10329
23M → 24M1908+182#10329#10147
24M → 40K1505+145#10147#10002
40K → 25.2M40*18+22#10002#9980
25.2M → Finish55112-58#9980#10038
TOTALS2107*1576+530

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:

📈Position Graph

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🎨Heatmap Timeline

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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