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BOSTON MARATHON 2023

Megan Thrush

Bib: 9957•F

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Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Division (F18-39)
#0 / 4884
Top 19%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:25
Rank: #5531
Start → 5K
21:25 | 6:54/mi
10K· 6.21 mi
42:27
Rank: #5240 (+291)
5K → 10K
21:02 | 6:46/mi
15K· 9.32 mi
1:04:29
Rank: #5992 (-752)
10K → 15K
22:02 | 7:06/mi
20K· 12.43 mi
1:28:00
Rank: #6814 (-822)
15K → 20K
23:31 | 7:34/mi
Half· 13.11 mi
1:32:57
Rank: #6882 (-68)
20K → Half
4:57 | 7:15/mi
25K· 15.53 mi
1:50:56
Rank: #7016 (-134)
Half → 25K
17:59 | 7:25/mi
30K· 18.64 mi
2:15:05
Rank: #7275 (-259)
25K → 30K
24:09 | 7:46/mi
20M
2:25:58
Rank: #7425 (-150)
30K → 20M
10:53 | 8:01/mi
21M
2:34:38
Rank: #7625 (-200)
20M → 21M
8:40 | 8:40/mi
35K· 21.75 mi
2:40:16
Rank: #7630 (-5)
21M → 35K
5:38 | 7:32/mi
23M
2:50:06
Rank: #7660 (-30)
35K → 23M
9:50 | 7:51/mi
24M
2:57:40
Rank: #7640 (+20)
23M → 24M
7:34 | 7:34/mi
40K· 24.85 mi
3:04:19
Rank: #7662 (-22)
24M → 40K
6:39 | 7:47/mi
25.2M
3:07:11
Rank: #7674 (-12)
40K → 25.2M
2:52 | 8:19/mi
Finish· 26.22 mi
3:15:02
Rank: #7744 (-70)
25.2M → Finish
7:51 | 7:42/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:32:57
Pace7:05 /mi
2nd Half
Distance13.11 mi
Time1:42:05
Pace7:47 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:4021:256:5421:25
6:54
-
10K
6.21 mi11:08:4242:276:5021:02
6:46
-0:08
15K
9.32 mi11:30:441:04:296:5522:02
7:06
+0:20
20K
12.43 mi11:54:151:28:007:0523:31
7:34
+0:28
Half
13.11 mi11:59:121:32:577:054:57
7:15
-0:19
25K
15.53 mi12:17:111:50:567:0817:59
7:25
+0:10
30K
18.64 mi12:41:202:15:057:1524:09
7:46
+0:21
20M
20.00 mi12:52:132:25:587:1810:53
8:01
+0:15
21M
21.00 mi13:00:532:34:387:228:40
8:40
+0:39
35K
21.75 mi13:06:312:40:167:225:38
7:32
-1:08
23M
23.00 mi13:16:212:50:067:249:50
7:51
+0:19
24M
24.00 mi13:23:552:57:407:247:34
7:34
-0:17
40K
24.85 mi13:30:343:04:197:256:39
7:47
+0:13
25.2M
25.20 mi13:33:263:07:117:262:52
8:19
+0:32
Finish
26.22 mi13:41:173:15:027:277:51
7:42
-0:37

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

6:46 /mi

Average Pace

7:27 /mi

Slowest Pace

8:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:26

36% of race

Time at Steady Pace

1:33:21

48% of race

Time at Slower Pace

32:15

17% of race

Average Pace: 7:26 /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 mi10:47:4021:256:5421:25
6:54
#5531
10K
6.21 mi11:08:4242:276:5021:02
6:46
#5240
15K
9.32 mi11:30:441:04:296:5522:02
7:06
#5992
20K
12.43 mi11:54:151:28:007:0523:31
7:34
#6814
Half
13.11 mi11:59:121:32:577:054:57
7:15
#6882
25K
15.53 mi12:17:111:50:567:0817:59
7:25
#7016
30K
18.64 mi12:41:202:15:057:1524:09
7:46
#7275
20M
20.00 mi12:52:132:25:587:1810:53
8:01
#7425
21M
21.00 mi13:00:532:34:387:228:40
8:40
#7625
35K
21.75 mi13:06:312:40:167:225:38
7:32
#7630
23M
23.00 mi13:16:212:50:067:249:50
7:51
#7660
24M
24.00 mi13:23:552:57:407:247:34
7:34
#7640
40K
24.85 mi13:30:343:04:197:256:39
7:47
#7662
25.2M
25.20 mi13:33:263:07:117:262:52
8:19
#7674
Finish
26.22 mi13:41:173:15:027:277:51
7:42
#7744
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi55314294297130(Top 27%)784(Top 7%)784(Top 16%)
10K6.21 mi3.10 mi5240+291387+42387+425025(Top 19%)370(Top 3%)370(Top 8%)
15K9.32 mi3.11 mi5992-752514-127514-1277130(Top 27%)784(Top 7%)784(Top 16%)
20K12.43 mi3.11 mi6814-822693-179693-1799873(Top 37%)1863(Top 16%)1863(Top 38%)
Half13.11 mi0.68 mi6882-68711-18711-188351(Top 31%)1250(Top 11%)1250(Top 26%)
25K15.53 mi2.42 mi7016-134759-48759-488189(Top 31%)1255(Top 11%)1255(Top 26%)
30K18.64 mi3.11 mi7275-259855-96855-969176(Top 34%)1796(Top 16%)1796(Top 37%)
20M20.00 mi1.36 mi7425-150925-70925-7010380(Top 39%)2426(Top 21%)2426(Top 50%)
21M21.00 mi1.00 mi7625-2001016-911016-9111512(Top 43%)3162(Top 28%)3162(Top 65%)
35K21.75 mi0.75 mi7630-51021-51021-58833(Top 33%)1863(Top 16%)1863(Top 38%)
23M23.00 mi1.25 mi7660-301054-331054-338802(Top 33%)1947(Top 17%)1947(Top 40%)
24M24.00 mi1.00 mi7640+201070-161070-168221(Top 31%)1785(Top 16%)1785(Top 37%)
40K24.85 mi0.85 mi7662-221098-281098-288602(Top 32%)2004(Top 18%)2004(Top 41%)
25.2M25.20 mi0.35 mi7674-121114-161114-168535(Top 32%)2085(Top 18%)2085(Top 43%)
Finish26.22 mi1.02 mi7744-701161-471161-4710046(Top 38%)2732(Top 24%)2732(Top 56%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21stories
+97ft-345ft

Overall

7130

Females

784

F18-39

784

5K→10K

3.1 - 6.2 mi

Top 19%
×5stories
+79ft-138ft

Overall

5025

Females

370

F18-39

370

10K→15K

6.2 - 9.3 mi

Top 27%
×3stories
+67ft-78ft

Overall

7130

Females

784

F18-39

784

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9873

Females

1863

F18-39

1863

20K→Half

12.4 - 13.1 mi

Top 31%
×2stories
+19ft-37ft

Overall

8351

Females

1250

F18-39

1250

Half→25K

13.1 - 15.5 mi

Top 31%
×4stories
+66ft-88ft

Overall

8189

Females

1255

F18-39

1255

25K→30K

15.5 - 18.6 mi

Top 34%
×9stories
+181ft-148ft

Overall

9176

Females

1796

F18-39

1796

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10380

Females

2426

F18-39

2426

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11512

Females

3162

F18-39

3162

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8833

Females

1863

F18-39

1863

35K→23M

21.8 - 23.0 mi

Top 33%
×5stories
+23ft-63ft

Overall

8802

Females

1947

F18-39

1947

23M→24M

23.0 - 24.0 mi

Top 31%
×6stories
+12ft-82ft

Overall

8221

Females

1785

F18-39

1785

24M→40K

24.0 - 24.9 mi

Top 32%
×1story
+6ft-20ft

Overall

8602

Females

2004

F18-39

2004

40K→25.2M

24.9 - 25.2 mi

Top 32%
×1story
+13ft-16ft

Overall

8535

Females

2085

F18-39

2085

25.2M→Finish

25.2 - 26.2 mi

Top 38%
×2stories
+22ft-21ft

Overall

10046

Females

2732

F18-39

2732

Passing Analysis

Category:
Athletes Passed
846
Passed By
3059
Net Change
-2213
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5531
5K → 10K38493+291#5531#5240
10K → 15K8760-752#5240#5992
15K → 20K7829-822#5992#6814
20K → Half472-68#6814#6882
Half → 25K45179-134#6882#7016
25K → 30K49308-259#7016#7275
30K → 20M36186-150#7275#7425
20M → 21M17217-200#7425#7625
21M → 35K3338-5#7625#7630
35K → 23M70100-30#7630#7660
23M → 24M7656+20#7660#7640
24M → 40K5274-22#7640#7662
40K → 25.2M2537-12#7662#7674
25.2M → Finish40110-70#7674#7744
TOTALS8463059-2213
📊

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