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BOSTON MARATHON 2023

Meghan Stowers

Bib: 17662•F

UT

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

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
8:21/mi
25:57
↑ 97↓ 3451.5%
10K· 6.21 mi
8:20/mi
51:49
↑ 79↓ 1380.4%
15K· 9.32 mi
8:29/mi
1:18:09
↑ 67↓ 78
20K· 12.43 mi
8:40/mi
1:45:05
↑ 106↓ 860.1%
Half· 13.11 mi
8:45/mi
1:51:03
↑ 19↓ 370.5%
25K· 15.53 mi
8:54/mi
2:12:38
↑ 66↓ 880.2%
30K· 18.64 mi
9:28/mi
2:42:02
↑ 181↓ 1480.2%
20M
11:02/mi
2:57:01
↑ 64↓ 500.2%
21M
10:45/mi
3:07:46
↑ 106↓ 241.6%
35K· 21.75 mi
9:28/mi
3:14:51
↑ 17↓ 861.7%
23M
10:09/mi
3:27:34
↑ 23↓ 630.6%
24M
9:40/mi
3:37:14
↓ 821.3%
40K· 24.85 mi
10:02/mi
3:45:49
↓ 200.3%
25.2M
11:39/mi
3:49:50
↑ 13↓ 160.2%
Finish· 26.22 mi
9:30/mi
3:59:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:03
Pace8:28 /mi
2nd Half
Distance13.11 mi
Time2:08:28
Pace9:48 /mi
📊Positive Split: 15.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:24:3725:578:2125:57
8:21
-
10K
6.21 mi11:50:2951:498:2025:52
8:20
-0:01
15K
9.32 mi12:16:491:18:098:2326:20
8:29
+0:09
20K
12.43 mi12:43:451:45:058:2726:56
8:40
+0:11
Half
13.11 mi12:49:431:51:038:285:58
8:45
+0:05
25K
15.53 mi13:11:182:12:388:3221:35
8:54
+0:09
30K
18.64 mi13:40:422:42:028:4229:24
9:28
+0:34
20M
20.00 mi13:55:412:57:018:5114:59
11:02
+1:34
21M
21.00 mi14:06:263:07:468:5610:45
10:45
-0:17
35K
21.75 mi14:13:313:14:518:587:05
9:28
-1:17
23M
23.00 mi14:26:143:27:349:0112:43
10:09
+0:41
24M
24.00 mi14:35:543:37:149:039:40
9:40
-0:29
40K
24.85 mi14:44:293:45:499:058:35
10:02
+0:22
25.2M
25.20 mi14:48:303:49:509:074:01
11:39
+1:37
Finish
26.22 mi14:58:113:59:319:099:41
9:30
-2:09

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

8:20 /mi

Average Pace

9:09 /mi

Slowest Pace

11:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:38

55% of race

Time at Steady Pace

55:50

23% of race

Time at Slower Pace

51:03

21% of race

Average Pace: 9:08 /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 mi11:24:3725:578:2125:57
8:21
#16542
10K
6.21 mi11:50:2951:498:2025:52
8:20
#16780
15K
9.32 mi12:16:491:18:098:2326:20
8:29
#17101
20K
12.43 mi12:43:451:45:058:2726:56
8:40
#17296
Half
13.11 mi12:49:431:51:038:285:58
8:45
#17381
25K
15.53 mi13:11:182:12:388:3221:35
8:54
#17563
30K
18.64 mi13:40:422:42:028:4229:24
9:28
#17930
20M
20.00 mi13:55:412:57:018:5114:59
11:02
#18619
21M
21.00 mi14:06:263:07:468:5610:45
10:45
#18749
35K
21.75 mi14:13:313:14:518:587:05
9:28
#18807
23M
23.00 mi14:26:143:27:349:0112:43
10:09
#18957
24M
24.00 mi14:35:543:37:149:039:40
9:40
#19014
40K
24.85 mi14:44:293:45:499:058:35
10:02
#19068
25.2M
25.20 mi14:48:303:49:509:074:01
11:39
#19145
Finish
26.22 mi14:58:113:59:319:099:41
9:30
#19233
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi165425635563517657(Top 66%)6312(Top 55%)6312(Top 336%)
10K6.21 mi3.10 mi16780-2385766-1315766-13117115(Top 64%)5947(Top 52%)5947(Top 317%)
15K9.32 mi3.11 mi17101-3215970-2045970-20417657(Top 66%)6312(Top 55%)6312(Top 336%)
20K12.43 mi3.11 mi17296-1956109-1396109-13917940(Top 67%)6481(Top 57%)6481(Top 345%)
Half13.11 mi0.68 mi17381-856151-426151-4219244(Top 72%)7235(Top 63%)7235(Top 385%)
25K15.53 mi2.42 mi17563-1826273-1226273-12218478(Top 69%)6835(Top 60%)6835(Top 364%)
30K18.64 mi3.11 mi17930-3676524-2516524-25119292(Top 72%)7354(Top 64%)7354(Top 392%)
20M20.00 mi1.36 mi18619-6896945-4216945-42122747(Top 85%)9385(Top 82%)9385(Top 500%)
21M21.00 mi1.00 mi18749-1307019-747019-7420260(Top 76%)8067(Top 71%)8067(Top 430%)
35K21.75 mi0.75 mi18807-587060-417060-4119760(Top 74%)7788(Top 68%)7788(Top 415%)
23M23.00 mi1.25 mi18957-1507160-1007160-10020454(Top 77%)8202(Top 72%)8202(Top 437%)
24M24.00 mi1.00 mi19014-577205-457205-4519779(Top 74%)7850(Top 69%)7850(Top 418%)
40K24.85 mi0.85 mi19068-547241-367241-3620085(Top 75%)8103(Top 71%)8103(Top 431%)
25.2M25.20 mi0.35 mi19145-777288-477288-4721860(Top 82%)9044(Top 79%)9044(Top 482%)
Finish26.22 mi1.02 mi19233-887345-577345-5720144(Top 76%)8080(Top 71%)8080(Top 430%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21story building
+97ft-345ft

Overall

17657

Females

6312

F40-44

6312

5K→10K

3.1 - 6.2 mi

Top 64%
×5story building
+79ft-138ft

Overall

17115

Females

5947

F40-44

5947

10K→15K

6.2 - 9.3 mi

Top 66%
×3story building
+67ft-78ft

Overall

17657

Females

6312

F40-44

6312

15K→20K

9.3 - 12.4 mi

Top 67%
×5story building
+106ft-86ft

Overall

17940

Females

6481

F40-44

6481

20K→Half

12.4 - 13.1 mi

Top 72%
×2story building
+19ft-37ft

Overall

19244

Females

7235

F40-44

7235

Half→25K

13.1 - 15.5 mi

Top 69%
×4story building
+66ft-88ft

Overall

18478

Females

6835

F40-44

6835

25K→30K

15.5 - 18.6 mi

Top 72%
×9story building
+181ft-148ft

Overall

19292

Females

7354

F40-44

7354

30K→20M

18.6 - 20.0 mi

Top 85%
×5story building
+64ft-50ft

Overall

22747

Females

9385

F40-44

9385

20M→21M

20.0 - 21.0 mi

Top 76%
×8story building
+106ft-24ft

Overall

20260

Females

8067

F40-44

8067

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

19760

Females

7788

F40-44

7788

35K→23M

21.8 - 23.0 mi

Top 77%
×5story building
+23ft-63ft

Overall

20454

Females

8202

F40-44

8202

23M→24M

23.0 - 24.0 mi

Top 74%
×6story building
+12ft-82ft

Overall

19779

Females

7850

F40-44

7850

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

20085

Females

8103

F40-44

8103

40K→25.2M

24.9 - 25.2 mi

Top 82%
×1story
+13ft-16ft

Overall

21860

Females

9044

F40-44

9044

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20144

Females

8080

F40-44

8080

Passing Analysis

Category:
Athletes Passed
809
Passed By
3500
Net Change
-2691
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16542
5K → 10K209447-238#16542#16780
10K → 15K86407-321#16780#17101
15K → 20K113308-195#17101#17296
20K → Half1095-85#17296#17381
Half → 25K70252-182#17381#17563
25K → 30K87454-367#17563#17930
30K → 20M11700-689#17930#18619
20M → 21M52182-130#18619#18749
21M → 35K3290-58#18749#18807
35K → 23M35185-150#18807#18957
23M → 24M4097-57#18957#19014
24M → 40K3387-54#19014#19068
40K → 25.2M1087-77#19068#19145
25.2M → Finish21109-88#19145#19233
TOTALS8093500-2691
📊

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