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BOSTON MARATHON 2023

Megan Fletcher

CA

Bib: 25794 F

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

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
11:09/mi
34:39
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
12:12/mi
1:12:32
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:37/mi
1:48:36
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
12:08/mi
2:26:17
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
11:51/mi
2:34:22
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
12:41/mi
3:05:07
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
13:08/mi
3:45:54
↑ 181↓ 1480.2%
138 ft elev
20M
13:33/mi
4:04:19
↑ 64↓ 500.2%
148 ft elev
21M
14:13/mi
4:18:32
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
11:39/mi
4:27:15
↑ 17↓ 861.7%
156 ft elev
23M
13:15/mi
4:43:51
↑ 23↓ 630.6%
116 ft elev
24M
12:26/mi
4:56:17
↓ 821.3%
34 ft elev
40K· 24.85 mi
12:17/mi
5:06:47
↓ 200.3%
20 ft elev
25.2M
13:20/mi
5:11:23
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
11:14/mi
5:22:50
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
2:34:2211:47 /mi⚡ faster
2nd Half
2:48:2812:51 /mi+9.1%
Positive split — 9.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:0834:3911:0934:39
11:09
-
10K
6.21 mi12:34:011:12:3211:4037:53
12:12
+1:03
15K
9.32 mi13:10:051:48:3611:3936:04
11:37
-0:35
20K
12.43 mi13:47:462:26:1711:4637:41
12:08
+0:31
Half
13.11 mi13:55:512:34:2211:478:05
11:51
-0:17
25K
15.53 mi14:26:363:05:0711:5530:45
12:41
+0:50
30K
18.64 mi15:07:233:45:5412:0740:47
13:08
+0:27
20M
20.00 mi15:25:484:04:1912:1318:25
13:33
+0:25
21M
21.00 mi15:40:014:18:3212:1914:13
14:13
+0:40
35K
21.75 mi15:48:444:27:1512:178:43
11:39
-2:34
23M
23.00 mi16:05:204:43:5112:2016:36
13:15
+1:36
24M
24.00 mi16:17:464:56:1712:2112:26
12:26
-0:49
40K
24.85 mi16:28:165:06:4712:2110:30
12:17
-0:09
25.2M
25.20 mi16:32:525:11:2312:214:36
13:20
+1:03
Finish
26.22 mi16:44:195:22:5012:1911:27
11:14
-2:06

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

11:09 /mi

Average Pace

12:19 /mi

Slowest Pace

14:13 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:30:53

28% of race

Time at Steady Pace

2:17:20

43% of race

Time at Slower Pace

1:34:37

29% of race

Average Pace: 12:19 /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 mi11:56:0834:3911:0934:39
11:09
#25886
10K
6.21 mi12:34:011:12:3211:4037:53
12:12
#26214
15K
9.32 mi13:10:051:48:3611:3936:04
11:37
#26088
20K
12.43 mi13:47:462:26:1711:4637:41
12:08
#26011
Half
13.11 mi13:55:512:34:2211:478:05
11:51
#26005
25K
15.53 mi14:26:363:05:0711:5530:45
12:41
#25945
30K
18.64 mi15:07:233:45:5412:0740:47
13:08
#25878
20M
20.00 mi15:25:484:04:1912:1318:25
13:33
#25858
21M
21.00 mi15:40:014:18:3212:1914:13
14:13
#25841
35K
21.75 mi15:48:444:27:1512:178:43
11:39
#25801
23M
23.00 mi16:05:204:43:5112:2016:36
13:15
#25786
24M
24.00 mi16:17:464:56:1712:2112:26
12:26
#25769
40K
24.85 mi16:28:165:06:4712:2110:30
12:17
#25730
25.2M
25.20 mi16:32:525:11:2312:214:36
13:20
#25717
Finish
26.22 mi16:44:195:22:5012:1911:27
11:14
#25687
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi258861098210982258021092110921
10K6.21 mi3.10 mi26214-32811175-19311175-193263701127811278
15K9.32 mi3.11 mi26088+12611093+8211093+82258021092110921
20K12.43 mi3.11 mi26011+7711049+4411049+44257281090510905
Half13.11 mi0.68 mi26005+611040+911040+9257721093510935
25K15.53 mi2.42 mi25945+6011014+2611014+26256791089110891
30K18.64 mi3.11 mi25878+6710980+3410980+34255221085410854
20M20.00 mi1.36 mi25858+2010977+310977+3255771089710897
21M21.00 mi1.00 mi25841+1710969+810969+8252241072310723
35K21.75 mi0.75 mi25801+4010950+1910950+19243041029310293
23M23.00 mi1.25 mi25786+1510949+110949+1253271080610806
24M24.00 mi1.00 mi25769+1710940+910940+9250041068410684
40K24.85 mi0.85 mi25730+3910924+1610924+16242191029610296
25.2M25.20 mi0.35 mi25717+1310916+810916+8243871037410374
Finish26.22 mi1.02 mi25687+3010902+1410902+14243541033710337

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

25802

Females

10921

F18-39

10921

5K→10K

3.1 - 6.2 mi

Top 99%
×5story building
+79ft-138ft

Overall

26370

Females

11278

F18-39

11278

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

25802

Females

10921

F18-39

10921

15K→20K

9.3 - 12.4 mi

Top 97%
×5story building
+106ft-86ft

Overall

25728

Females

10905

F18-39

10905

20K→Half

12.4 - 13.1 mi

Top 97%
×2story building
+19ft-37ft

Overall

25772

Females

10935

F18-39

10935

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

25679

Females

10891

F18-39

10891

25K→30K

15.5 - 18.6 mi

Top 96%
×9story building
+181ft-148ft

Overall

25522

Females

10854

F18-39

10854

30K→20M

18.6 - 20.0 mi

Top 96%
×5story building
+64ft-50ft

Overall

25577

Females

10897

F18-39

10897

20M→21M

20.0 - 21.0 mi

Top 95%
×8story building
+106ft-24ft

Overall

25224

Females

10723

F18-39

10723

21M→35K

21.0 - 21.8 mi

Top 91%
×7story building
+17ft-86ft

Overall

24304

Females

10293

F18-39

10293

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

25327

Females

10806

F18-39

10806

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

25004

Females

10684

F18-39

10684

24M→40K

24.0 - 24.9 mi

Top 91%
×1story
+6ft-20ft

Overall

24219

Females

10296

F18-39

10296

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1story
+13ft-16ft

Overall

24387

Females

10374

F18-39

10374

25.2M→Finish

25.2 - 26.2 mi

Top 91%
×2story building
+22ft-21ft

Overall

24354

Females

10337

F18-39

10337

Passing Analysis

Category:
Athletes Passed
656
Passed By
457
Net Change
+199
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25886
5K → 10K5333-328#25886#26214
10K → 15K1348+126#26214#26088
15K → 20K9821+77#26088#26011
20K → Half1913+6#26011#26005
Half → 25K7515+60#26005#25945
25K → 30K8417+67#25945#25878
30K → 20M3313+20#25878#25858
20M → 21M2912+17#25858#25841
21M → 35K422+40#25841#25801
35K → 23M2510+15#25801#25786
23M → 24M214+17#25786#25769
24M → 40K412+39#25769#25730
40K → 25.2M152+13#25730#25717
25.2M → Finish355+30#25717#25687
TOTALS656457+199

Passing Charts

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