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BOSTON MARATHON 2023

Megan Idell

Bib: 31995•F

IL

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
28:04
Rank: #20613
Start → 5K
28:04 | 9:02/mi
10K· 6.21 mi
56:32
Rank: #21047 (-434)
5K → 10K
28:28 | 9:10/mi
15K· 9.32 mi
1:24:28
Rank: #20855 (+192)
10K → 15K
27:56 | 8:59/mi
20K· 12.43 mi
1:53:21
Rank: #20876 (-21)
15K → 20K
28:53 | 9:18/mi
Half· 13.11 mi
1:59:40
Rank: #20898 (-22)
20K → Half
6:19 | 9:16/mi
25K· 15.53 mi
2:22:43
Rank: #20889 (+9)
Half → 25K
23:03 | 9:30/mi
30K· 18.64 mi
2:53:47
Rank: #20912 (-23)
25K → 30K
31:04 | 10:00/mi
20M
3:09:52
Rank: #21256 (-344)
30K → 20M
16:05 | 11:50/mi
21M
3:20:32
Rank: #21194 (+62)
20M → 21M
10:40 | 10:40/mi
35K· 21.75 mi
3:27:57
Rank: #21174 (+20)
21M → 35K
7:25 | 9:55/mi
23M
3:41:02
Rank: #21162 (+12)
35K → 23M
13:05 | 10:27/mi
24M
3:51:15
Rank: #21166 (-4)
23M → 24M
10:13 | 10:13/mi
40K· 24.85 mi
4:00:22
Rank: #21182 (-16)
24M → 40K
9:07 | 10:40/mi
25.2M
4:04:21
Rank: #21192 (-10)
40K → 25.2M
3:59 | 11:33/mi
Finish· 26.22 mi
4:14:00
Rank: #21150 (+42)
25.2M → Finish
9:39 | 9:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:40
Pace9:08 /mi
2nd Half
Distance13.11 mi
Time2:14:20
Pace10:15 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:47:4628:049:0228:04
9:02
-
10K
6.21 mi12:16:1456:329:0628:28
9:10
+0:08
15K
9.32 mi12:44:101:24:289:0427:56
8:59
-0:11
20K
12.43 mi13:13:031:53:219:0728:53
9:18
+0:19
Half
13.11 mi13:19:221:59:409:086:19
9:16
-0:02
25K
15.53 mi13:42:252:22:439:1123:03
9:30
+0:14
30K
18.64 mi14:13:292:53:479:1931:04
10:00
+0:30
20M
20.00 mi14:29:343:09:529:3016:05
11:50
+1:50
21M
21.00 mi14:40:143:20:329:3310:40
10:40
-1:10
35K
21.75 mi14:47:393:27:579:347:25
9:55
-0:45
23M
23.00 mi15:00:443:41:029:3713:05
10:27
+0:32
24M
24.00 mi15:10:573:51:159:3810:13
10:13
-0:14
40K
24.85 mi15:20:044:00:229:409:07
10:40
+0:27
25.2M
25.20 mi15:24:034:04:219:423:59
11:33
+0:53
Finish
26.22 mi15:33:424:14:009:429:39
9:28
-2:05

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

8:59 /mi

Average Pace

9:42 /mi

Slowest Pace

11:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:09:19

51% of race

Time at Steady Pace

1:11:45

28% of race

Time at Slower Pace

52:56

21% of race

Average Pace: 9:41 /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 mi11:47:4628:049:0228:04
9:02
#20613
10K
6.21 mi12:16:1456:329:0628:28
9:10
#21047
15K
9.32 mi12:44:101:24:289:0427:56
8:59
#20855
20K
12.43 mi13:13:031:53:219:0728:53
9:18
#20876
Half
13.11 mi13:19:221:59:409:086:19
9:16
#20898
25K
15.53 mi13:42:252:22:439:1123:03
9:30
#20889
30K
18.64 mi14:13:292:53:479:1931:04
10:00
#20912
20M
20.00 mi14:29:343:09:529:3016:05
11:50
#21256
21M
21.00 mi14:40:143:20:329:3310:40
10:40
#21194
35K
21.75 mi14:47:393:27:579:347:25
9:55
#21174
23M
23.00 mi15:00:443:41:029:3713:05
10:27
#21162
24M
24.00 mi15:10:573:51:159:3810:13
10:13
#21166
40K
24.85 mi15:20:044:00:229:409:07
10:40
#21182
25.2M
25.20 mi15:24:034:04:219:423:59
11:33
#21192
Finish
26.22 mi15:33:424:14:009:429:39
9:28
#21150
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi206138175817520475(Top 77%)7945(Top 70%)7945(Top 163%)
10K6.21 mi3.10 mi21047-4348349-1748349-17421511(Top 81%)8562(Top 75%)8562(Top 175%)
15K9.32 mi3.11 mi20855+1928208+1418208+14120475(Top 77%)7945(Top 70%)7945(Top 163%)
20K12.43 mi3.11 mi20876-218207+18207+120960(Top 79%)8215(Top 72%)8215(Top 168%)
Half13.11 mi0.68 mi20898-228209-28209-221385(Top 80%)8457(Top 74%)8457(Top 173%)
25K15.53 mi2.42 mi20889+98196+138196+1320862(Top 78%)8198(Top 72%)8198(Top 168%)
30K18.64 mi3.11 mi20912-238224-288224-2821031(Top 79%)8363(Top 73%)8363(Top 171%)
20M20.00 mi1.36 mi21256-3448448-2248448-22423990(Top 90%)10078(Top 88%)10078(Top 206%)
21M21.00 mi1.00 mi21194+628421+278421+2720071(Top 75%)7969(Top 70%)7969(Top 163%)
35K21.75 mi0.75 mi21174+208418+38418+321059(Top 79%)8521(Top 75%)8521(Top 174%)
23M23.00 mi1.25 mi21162+128423-58423-521197(Top 80%)8624(Top 75%)8624(Top 177%)
24M24.00 mi1.00 mi21166-48438-158438-1521378(Top 80%)8772(Top 77%)8772(Top 180%)
40K24.85 mi0.85 mi21182-168457-198457-1921631(Top 81%)8954(Top 78%)8954(Top 183%)
25.2M25.20 mi0.35 mi21192-108457845721688(Top 81%)8955(Top 78%)8955(Top 183%)
Finish26.22 mi1.02 mi21150+428451+68451+620036(Top 75%)8021(Top 70%)8021(Top 164%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 77%
×21stories
+97ft-345ft

Overall

20475

Females

7945

F18-39

7945

5K→10K

3.1 - 6.2 mi

Top 81%
×5stories
+79ft-138ft

Overall

21511

Females

8562

F18-39

8562

10K→15K

6.2 - 9.3 mi

Top 77%
×3stories
+67ft-78ft

Overall

20475

Females

7945

F18-39

7945

15K→20K

9.3 - 12.4 mi

Top 79%
×5stories
+106ft-86ft

Overall

20960

Females

8215

F18-39

8215

20K→Half

12.4 - 13.1 mi

Top 80%
×2stories
+19ft-37ft

Overall

21385

Females

8457

F18-39

8457

Half→25K

13.1 - 15.5 mi

Top 78%
×4stories
+66ft-88ft

Overall

20862

Females

8198

F18-39

8198

25K→30K

15.5 - 18.6 mi

Top 79%
×9stories
+181ft-148ft

Overall

21031

Females

8363

F18-39

8363

30K→20M

18.6 - 20.0 mi

Top 90%
×5stories
+64ft-50ft

Overall

23990

Females

10078

F18-39

10078

20M→21M

20.0 - 21.0 mi

Top 75%
×8stories
+106ft-24ft

Overall

20071

Females

7969

F18-39

7969

21M→35K

21.0 - 21.8 mi

Top 79%
×7stories
+17ft-86ft

Overall

21059

Females

8521

F18-39

8521

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

21197

Females

8624

F18-39

8624

23M→24M

23.0 - 24.0 mi

Top 80%
×6stories
+12ft-82ft

Overall

21378

Females

8772

F18-39

8772

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21631

Females

8954

F18-39

8954

40K→25.2M

24.9 - 25.2 mi

Top 81%
×1story
+13ft-16ft

Overall

21688

Females

8955

F18-39

8955

25.2M→Finish

25.2 - 26.2 mi

Top 75%
×2stories
+22ft-21ft

Overall

20036

Females

8021

F18-39

8021

Passing Analysis

Category:
Athletes Passed
1223
Passed By
1760
Net Change
-537
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20613
5K → 10K130564-434#20613#21047
10K → 15K299107+192#21047#20855
15K → 20K152173-21#20855#20876
20K → Half2143-22#20876#20898
Half → 25K10394+9#20898#20889
25K → 30K132155-23#20889#20912
30K → 20M18362-344#20912#21256
20M → 21M9331+62#21256#21194
21M → 35K4727+20#21194#21174
35K → 23M6149+12#21174#21162
23M → 24M4650-4#21162#21166
24M → 40K4359-16#21166#21182
40K → 25.2M1727-10#21182#21192
25.2M → Finish6119+42#21192#21150
TOTALS12231760-537
📊

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