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BOSTON MARATHON 2024

Megan Flesch

Bib: 12557•F

CO

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 45%
Gender (Female)
#0 / 10924
Top 32%
Division (F18-39)
#0 / 4660
Top 49%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:31
Rank: #8797
Start → 5K
7:15/mi
22:31 split
10K· 6.21 mi
45:09
Rank: #8650 (+147)
5K → 10K
7:17/mi
22:38 split
15K· 9.32 mi
1:08:05
Rank: #8653 (-3)
10K → 15K
7:23/mi
22:56 split
20K· 12.43 mi
1:32:05
Rank: #8933 (-280)
15K → 20K
7:43/mi
24:00 split
Half· 13.11 mi
1:37:25
Rank: #9077 (-144)
20K → Half
7:49/mi
5:20 split
25K· 15.53 mi
1:57:07
Rank: #9354 (-277)
Half → 25K
8:08/mi
19:42 split
30K· 18.64 mi
2:25:01
Rank: #10108 (-754)
25K → 30K
8:59/mi
27:54 split
20M
2:38:01
Rank: #10511 (-403)
30K → 20M
9:34/mi
13:00 split
21M
2:48:45
Rank: #10835 (-324)
20M → 21M
10:44/mi
10:44 split
35K· 21.75 mi
2:55:50
Rank: #11064 (-229)
21M → 35K
9:28/mi
7:05 split
23M
3:07:53
Rank: #11251 (-187)
35K → 23M
9:37/mi
12:03 split
24M
3:17:13
Rank: #11349 (-98)
23M → 24M
9:20/mi
9:20 split
40K· 24.85 mi
3:25:19
Rank: #11412 (-63)
24M → 40K
9:28/mi
8:06 split
25.2M
3:28:57
Rank: #11413 (-1)
40K → 25.2M
10:32/mi
3:38 split
Finish· 26.22 mi
3:38:12
Rank: #11540 (-127)
25.2M → Finish
9:05/mi
9:15 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:25
Pace7:26 /mi
2nd Half
Distance13.11 mi
Time2:00:47
Pace9:13 /mi
📊Positive Split: 24.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3622:317:1522:31
7:15
-
10K
6.21 mi11:14:1445:097:1622:38
7:17
+0:02
15K
9.32 mi11:37:101:08:057:1822:56
7:23
+0:06
20K
12.43 mi12:01:101:32:057:2524:00
7:43
+0:20
Half
13.11 mi12:06:301:37:257:265:20
7:49
+0:06
25K
15.53 mi12:26:121:57:077:3219:42
8:08
+0:19
30K
18.64 mi12:54:062:25:017:4727:54
8:59
+0:51
20M
20.00 mi13:07:062:38:017:5413:00
9:34
+0:35
21M
21.00 mi13:17:502:48:458:0210:44
10:44
+1:10
35K
21.75 mi13:24:552:55:508:057:05
9:28
-1:16
23M
23.00 mi13:36:583:07:538:1012:03
9:37
+0:09
24M
24.00 mi13:46:183:17:138:139:20
9:20
-0:17
40K
24.85 mi13:54:243:25:198:168:06
9:28
+0:08
25.2M
25.20 mi13:58:023:28:578:183:38
10:32
+1:04
Finish
26.22 mi14:07:173:38:128:209:15
9:05
-1:27

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

7:15 /mi

Average Pace

8:20 /mi

Slowest Pace

10:44 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:07

54% of race

Time at Steady Pace

1:26:43

40% of race

Time at Slower Pace

14:22

7% of race

Average Pace: 8:19 /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 mi10:51:3622:317:1522:31
7:15
#8797
10K
6.21 mi11:14:1445:097:1622:38
7:17
#8650
15K
9.32 mi11:37:101:08:057:1822:56
7:23
#8653
20K
12.43 mi12:01:101:32:057:2524:00
7:43
#8933
Half
13.11 mi12:06:301:37:257:265:20
7:49
#9077
25K
15.53 mi12:26:121:57:077:3219:42
8:08
#9354
30K
18.64 mi12:54:062:25:017:4727:54
8:59
#10108
20M
20.00 mi13:07:062:38:017:5413:00
9:34
#10511
21M
21.00 mi13:17:502:48:458:0210:44
10:44
#10835
35K
21.75 mi13:24:552:55:508:057:05
9:28
#11064
23M
23.00 mi13:36:583:07:538:1012:03
9:37
#11251
24M
24.00 mi13:46:183:17:138:139:20
9:20
#11349
40K
24.85 mi13:54:243:25:198:168:06
9:28
#11412
25.2M
25.20 mi13:58:023:28:578:183:38
10:32
#11413
Finish
26.22 mi14:07:173:38:128:209:15
9:05
#11540
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi8797149514958758(Top 34%)1593(Top 15%)1593(Top 34%)
10K6.21 mi3.10 mi8650+1471471+241471+248572(Top 34%)1467(Top 13%)1467(Top 31%)
15K9.32 mi3.11 mi8653-31484-131484-138758(Top 34%)1593(Top 15%)1593(Top 34%)
20K12.43 mi3.11 mi8933-2801640-1561640-1569935(Top 39%)2298(Top 21%)2298(Top 49%)
Half13.11 mi0.68 mi9077-1441716-761716-7611535(Top 45%)3103(Top 28%)3103(Top 67%)
25K15.53 mi2.42 mi9354-2771879-1631879-16310958(Top 43%)2947(Top 27%)2947(Top 63%)
30K18.64 mi3.11 mi10108-7542375-4962375-49613129(Top 51%)4348(Top 40%)4348(Top 93%)
20M20.00 mi1.36 mi10511-4032635-2602635-26014798(Top 58%)5550(Top 51%)5550(Top 119%)
21M21.00 mi1.00 mi10835-3242861-2262861-22615584(Top 61%)6103(Top 56%)6103(Top 131%)
35K21.75 mi0.75 mi11064-2293008-1473008-14715382(Top 60%)6019(Top 55%)6019(Top 129%)
23M23.00 mi1.25 mi11251-1873165-1573165-15714025(Top 55%)5423(Top 50%)5423(Top 116%)
24M24.00 mi1.00 mi11349-983280-1153280-11513693(Top 54%)5277(Top 48%)5277(Top 113%)
40K24.85 mi0.85 mi11412-633346-663346-6613011(Top 51%)5040(Top 46%)5040(Top 108%)
25.2M25.20 mi0.35 mi11413-13376-303376-3012960(Top 51%)5061(Top 46%)5061(Top 109%)
Finish26.22 mi1.02 mi11540-1273485-1093485-10914594(Top 57%)5764(Top 53%)5764(Top 124%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

8758

Females

1593

F18-39

1593

5K→10K

3.1 - 6.2 mi

Top 34%
×5story building
+79ft-138ft

Overall

8572

Females

1467

F18-39

1467

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

8758

Females

1593

F18-39

1593

15K→20K

9.3 - 12.4 mi

Top 39%
×5story building
+106ft-86ft

Overall

9935

Females

2298

F18-39

2298

20K→Half

12.4 - 13.1 mi

Top 45%
×2story building
+19ft-37ft

Overall

11535

Females

3103

F18-39

3103

Half→25K

13.1 - 15.5 mi

Top 43%
×4story building
+66ft-88ft

Overall

10958

Females

2947

F18-39

2947

25K→30K

15.5 - 18.6 mi

Top 51%
×9story building
+181ft-148ft

Overall

13129

Females

4348

F18-39

4348

30K→20M

18.6 - 20.0 mi

Top 58%
×5story building
+64ft-50ft

Overall

14798

Females

5550

F18-39

5550

20M→21M

20.0 - 21.0 mi

Top 61%
×8story building
+106ft-24ft

Overall

15584

Females

6103

F18-39

6103

21M→35K

21.0 - 21.8 mi

Top 60%
×7story building
+17ft-86ft

Overall

15382

Females

6019

F18-39

6019

35K→23M

21.8 - 23.0 mi

Top 55%
×5story building
+23ft-63ft

Overall

14025

Females

5423

F18-39

5423

23M→24M

23.0 - 24.0 mi

Top 54%
×6story building
+12ft-82ft

Overall

13693

Females

5277

F18-39

5277

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13011

Females

5040

F18-39

5040

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

12960

Females

5061

F18-39

5061

25.2M→Finish

25.2 - 26.2 mi

Top 57%
×2story building
+22ft-21ft

Overall

14594

Females

5764

F18-39

5764

Passing Analysis

Category:
Athletes Passed
1345
Passed By
4085
Net Change
-2743
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8797
5K → 10K315168+147#8797#8650
10K → 15K184187-3#8650#8653
15K → 20K120400-280#8653#8933
20K → Half8152-144#8933#9077
Half → 25K123400-277#9077#9354
25K → 30K106858-754#9354#10108
30K → 20M54456-403#10108#10511
20M → 21M55379-324#10511#10835
21M → 35K35264-229#10835#11064
35K → 23M88275-187#11064#11251
23M → 24M86184-98#11251#11349
24M → 40K62125-63#11349#11412
40K → 25.2M4950-1#11412#11413
25.2M → Finish60187-127#11413#11540
TOTALS13454085-2743
📊

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