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BOSTON MARATHON 2023

Ashley Twiggs

Bib: 19378•F

VA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 50%
Masters (Masters Women)
#0 / 6539
Top 39%
Division (F45-49)
#0 / 1817
Top 47%
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
25:55
↑ 97↓ 3451.5%
10K· 6.21 mi
8:15/mi
51:33
↑ 79↓ 1380.4%
15K· 9.32 mi
8:20/mi
1:17:25
↑ 67↓ 78
20K· 12.43 mi
8:24/mi
1:43:32
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:49:11
↑ 19↓ 370.5%
25K· 15.53 mi
8:24/mi
2:09:33
↑ 66↓ 880.2%
30K· 18.64 mi
8:43/mi
2:36:37
↑ 181↓ 1480.2%
20M
8:43/mi
2:48:28
↑ 64↓ 500.2%
21M
9:56/mi
2:58:24
↑ 106↓ 241.6%
35K· 21.75 mi
8:25/mi
3:04:42
↑ 17↓ 861.7%
23M
9:30/mi
3:16:36
↑ 23↓ 630.6%
24M
9:15/mi
3:25:51
↓ 821.3%
40K· 24.85 mi
9:02/mi
3:33:34
↓ 200.3%
25.2M
10:06/mi
3:37:03
↑ 13↓ 160.2%
Finish· 26.22 mi
8:32/mi
3:45:45
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:11
Pace8:20 /mi
2nd Half
Distance13.11 mi
Time1:56:34
Pace8:54 /mi
📊Positive Split: 6.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4525:558:2125:55
8:21
-
10K
6.21 mi11:48:2351:338:1825:38
8:15
-0:06
15K
9.32 mi12:14:151:17:258:1825:52
8:20
+0:05
20K
12.43 mi12:40:221:43:328:2026:07
8:24
+0:04
Half
13.11 mi12:46:011:49:118:205:39
8:17
-0:07
25K
15.53 mi13:06:232:09:338:2020:22
8:24
+0:07
30K
18.64 mi13:33:272:36:378:2427:04
8:43
+0:19
20M
20.00 mi13:45:182:48:288:2511:51
8:43
0:00
21M
21.00 mi13:55:142:58:248:309:56
9:56
+1:13
35K
21.75 mi14:01:323:04:428:306:18
8:25
-1:31
23M
23.00 mi14:13:263:16:368:3311:54
9:30
+1:05
24M
24.00 mi14:22:413:25:518:359:15
9:15
-0:15
40K
24.85 mi14:30:243:33:348:367:43
9:02
-0:13
25.2M
25.20 mi14:33:533:37:038:373:29
10:06
+1:04
Finish
26.22 mi14:42:353:45:458:378:42
8:32
-1:34

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

8:15 /mi

Average Pace

8:37 /mi

Slowest Pace

10:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:03:28

81% of race

Time at Slower Pace

42:17

19% of race

Average Pace: 8:37 /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 mi11:22:4525:558:2125:55
8:21
#16451
10K
6.21 mi11:48:2351:338:1825:38
8:15
#16479
15K
9.32 mi12:14:151:17:258:1825:52
8:20
#16566
20K
12.43 mi12:40:221:43:328:2026:07
8:24
#16501
Half
13.11 mi12:46:011:49:118:205:39
8:17
#16490
25K
15.53 mi13:06:232:09:338:2020:22
8:24
#16328
30K
18.64 mi13:33:272:36:378:2427:04
8:43
#16165
20M
20.00 mi13:45:182:48:288:2511:51
8:43
#16060
21M
21.00 mi13:55:142:58:248:309:56
9:56
#16157
35K
21.75 mi14:01:323:04:428:306:18
8:25
#16087
23M
23.00 mi14:13:263:16:368:3311:54
9:30
#16254
24M
24.00 mi14:22:413:25:518:359:15
9:15
#16363
40K
24.85 mi14:30:243:33:348:367:43
9:02
#16334
25.2M
25.20 mi14:33:533:37:038:373:29
10:06
#16373
Finish
26.22 mi14:42:353:45:458:378:42
8:32
#16321
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi164515571557116708(Top 63%)5736(Top 50%)5736(Top 316%)
10K6.21 mi3.10 mi16479-285569+25569+216599(Top 62%)5638(Top 49%)5638(Top 310%)
15K9.32 mi3.11 mi16566-875645-765645-7616708(Top 63%)5736(Top 50%)5736(Top 316%)
20K12.43 mi3.11 mi16501+655613+325613+3216294(Top 61%)5530(Top 48%)5530(Top 304%)
Half13.11 mi0.68 mi16490+115610+35610+316421(Top 62%)5553(Top 49%)5553(Top 306%)
25K15.53 mi2.42 mi16328+1625529+815529+8115599(Top 59%)5208(Top 46%)5208(Top 287%)
30K18.64 mi3.11 mi16165+1635483+465483+4615586(Top 59%)5268(Top 46%)5268(Top 290%)
20M20.00 mi1.36 mi16060+1055431+525431+5215020(Top 56%)5009(Top 44%)5009(Top 276%)
21M21.00 mi1.00 mi16157-975511-805511-8017790(Top 67%)6629(Top 58%)6629(Top 365%)
35K21.75 mi0.75 mi16087+705488+235488+2314901(Top 56%)5056(Top 44%)5056(Top 278%)
23M23.00 mi1.25 mi16254-1675585-975585-9718353(Top 69%)7045(Top 62%)7045(Top 388%)
24M24.00 mi1.00 mi16363-1095668-835668-8318265(Top 69%)7033(Top 62%)7033(Top 387%)
40K24.85 mi0.85 mi16334+295676-85676-816299(Top 61%)6024(Top 53%)6024(Top 332%)
25.2M25.20 mi0.35 mi16373-395704-285704-2817789(Top 67%)6839(Top 60%)6839(Top 376%)
Finish26.22 mi1.02 mi16321+525672+325672+3215658(Top 59%)5626(Top 49%)5626(Top 310%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 63%
×21story building
+97ft-345ft

Overall

16708

Females

5736

F45-49

5736

5K→10K

3.1 - 6.2 mi

Top 62%
×5story building
+79ft-138ft

Overall

16599

Females

5638

F45-49

5638

10K→15K

6.2 - 9.3 mi

Top 63%
×3story building
+67ft-78ft

Overall

16708

Females

5736

F45-49

5736

15K→20K

9.3 - 12.4 mi

Top 61%
×5story building
+106ft-86ft

Overall

16294

Females

5530

F45-49

5530

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

16421

Females

5553

F45-49

5553

Half→25K

13.1 - 15.5 mi

Top 59%
×4story building
+66ft-88ft

Overall

15599

Females

5208

F45-49

5208

25K→30K

15.5 - 18.6 mi

Top 59%
×9story building
+181ft-148ft

Overall

15586

Females

5268

F45-49

5268

30K→20M

18.6 - 20.0 mi

Top 56%
×5story building
+64ft-50ft

Overall

15020

Females

5009

F45-49

5009

20M→21M

20.0 - 21.0 mi

Top 67%
×8story building
+106ft-24ft

Overall

17790

Females

6629

F45-49

6629

21M→35K

21.0 - 21.8 mi

Top 56%
×7story building
+17ft-86ft

Overall

14901

Females

5056

F45-49

5056

35K→23M

21.8 - 23.0 mi

Top 69%
×5story building
+23ft-63ft

Overall

18353

Females

7045

F45-49

7045

23M→24M

23.0 - 24.0 mi

Top 69%
×6story building
+12ft-82ft

Overall

18265

Females

7033

F45-49

7033

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

16299

Females

6024

F45-49

6024

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17789

Females

6839

F45-49

6839

25.2M→Finish

25.2 - 26.2 mi

Top 59%
×2story building
+22ft-21ft

Overall

15658

Females

5626

F45-49

5626

Passing Analysis

Category:
Athletes Passed
1700
Passed By
1570
Net Change
+130
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16451
5K → 10K282310-28#16451#16479
10K → 15K161248-87#16479#16566
15K → 20K198133+65#16566#16501
20K → Half3423+11#16501#16490
Half → 25K22563+162#16490#16328
25K → 30K26198+163#16328#16165
30K → 20M13126+105#16165#16060
20M → 21M52149-97#16060#16157
21M → 35K9020+70#16157#16087
35K → 23M32199-167#16087#16254
23M → 24M43152-109#16254#16363
24M → 40K8758+29#16363#16334
40K → 25.2M1756-39#16334#16373
25.2M → Finish8735+52#16373#16321
TOTALS17001570+130
📊

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