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BOSTON MARATHON 2023

Virginia-Bibb Golden

Bib: 22448•F

KY

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Masters (Masters Women)
#0 / 6539
Top 46%
Division (F45-49)
#0 / 1817
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
8:42/mi
27:01
↑ 97↓ 3451.5%
10K· 6.21 mi
8:26/mi
53:12
↑ 79↓ 1380.4%
15K· 9.32 mi
8:33/mi
1:19:46
↑ 67↓ 78
20K· 12.43 mi
8:20/mi
1:45:39
↑ 106↓ 860.1%
Half· 13.11 mi
8:17/mi
1:51:18
↑ 19↓ 370.5%
25K· 15.53 mi
8:31/mi
2:11:57
↑ 66↓ 880.2%
30K· 18.64 mi
8:51/mi
2:39:28
↑ 181↓ 1480.2%
20M
8:56/mi
2:51:36
↑ 64↓ 500.2%
21M
9:50/mi
3:01:26
↑ 106↓ 241.6%
35K· 21.75 mi
8:39/mi
3:07:54
↑ 17↓ 861.7%
23M
9:13/mi
3:19:27
↑ 23↓ 630.6%
24M
9:02/mi
3:28:29
↓ 821.3%
40K· 24.85 mi
9:25/mi
3:36:32
↓ 200.3%
25.2M
10:26/mi
3:40:08
↑ 13↓ 160.2%
Finish· 26.22 mi
9:31/mi
3:49:50
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:51:18
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time1:58:32
Pace9:03 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:3027:018:4227:01
8:42
-
10K
6.21 mi11:49:4153:128:3426:11
8:26
-0:16
15K
9.32 mi12:16:151:19:468:3326:34
8:33
+0:07
20K
12.43 mi12:42:081:45:398:3025:53
8:20
-0:13
Half
13.11 mi12:47:471:51:188:295:39
8:17
-0:03
25K
15.53 mi13:08:262:11:578:3020:39
8:31
+0:14
30K
18.64 mi13:35:572:39:288:3327:31
8:51
+0:20
20M
20.00 mi13:48:052:51:368:3512:08
8:56
+0:05
21M
21.00 mi13:57:553:01:268:389:50
9:50
+0:54
35K
21.75 mi14:04:233:07:548:386:28
8:39
-1:11
23M
23.00 mi14:15:563:19:278:4011:33
9:13
+0:34
24M
24.00 mi14:24:583:28:298:419:02
9:02
-0:11
40K
24.85 mi14:33:013:36:328:438:03
9:25
+0:23
25.2M
25.20 mi14:36:373:40:088:443:36
10:26
+1:01
Finish
26.22 mi14:46:193:49:508:469:42
9:31
-0:55

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

8:17 /mi

Average Pace

8:46 /mi

Slowest Pace

10:26 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:56

46% of race

Time at Steady Pace

1:22:10

36% of race

Time at Slower Pace

42:44

19% of race

Average Pace: 8:46 /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 mi11:23:3027:018:4227:01
8:42
#18866
10K
6.21 mi11:49:4153:128:3426:11
8:26
#18272
15K
9.32 mi12:16:151:19:468:3326:34
8:33
#18219
20K
12.43 mi12:42:081:45:398:3025:53
8:20
#17574
Half
13.11 mi12:47:471:51:188:295:39
8:17
#17499
25K
15.53 mi13:08:262:11:578:3020:39
8:31
#17285
30K
18.64 mi13:35:572:39:288:3327:31
8:51
#17083
20M
20.00 mi13:48:052:51:368:3512:08
8:56
#17002
21M
21.00 mi13:57:553:01:268:389:50
9:50
#17025
35K
21.75 mi14:04:233:07:548:386:28
8:39
#16997
23M
23.00 mi14:15:563:19:278:4011:33
9:13
#16999
24M
24.00 mi14:24:583:28:298:419:02
9:02
#17016
40K
24.85 mi14:33:013:36:328:438:03
9:25
#17068
25.2M
25.20 mi14:36:373:40:088:443:36
10:26
#17119
Finish
26.22 mi14:46:193:49:508:469:42
9:31
#17306
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi188667117711718163(Top 68%)6596(Top 58%)6596(Top 363%)
10K6.21 mi3.10 mi18272+5946678+4396678+43917786(Top 67%)6363(Top 56%)6363(Top 350%)
15K9.32 mi3.11 mi18219+536648+306648+3018163(Top 68%)6596(Top 58%)6596(Top 363%)
20K12.43 mi3.11 mi17574+6456260+3886260+38815824(Top 59%)5246(Top 46%)5246(Top 289%)
Half13.11 mi0.68 mi17499+756223+376223+3716441(Top 62%)5573(Top 49%)5573(Top 307%)
25K15.53 mi2.42 mi17285+2146109+1146109+11416326(Top 61%)5633(Top 49%)5633(Top 310%)
30K18.64 mi3.11 mi17083+2026014+956014+9516424(Top 62%)5742(Top 50%)5742(Top 316%)
20M20.00 mi1.36 mi17002+815971+435971+4316185(Top 61%)5682(Top 50%)5682(Top 313%)
21M21.00 mi1.00 mi17025-236005-346005-3417390(Top 65%)6423(Top 56%)6423(Top 353%)
35K21.75 mi0.75 mi16997+285993+125993+1216150(Top 61%)5789(Top 51%)5789(Top 319%)
23M23.00 mi1.25 mi16999-26024-316024-3117187(Top 65%)6389(Top 56%)6389(Top 352%)
24M24.00 mi1.00 mi17016-176057-336057-3317391(Top 65%)6570(Top 58%)6570(Top 362%)
40K24.85 mi0.85 mi17068-526098-416098-4118033(Top 68%)6962(Top 61%)6962(Top 383%)
25.2M25.20 mi0.35 mi17119-516133-356133-3518916(Top 71%)7457(Top 65%)7457(Top 410%)
Finish26.22 mi1.02 mi17306-1876247-1146247-11420199(Top 76%)8116(Top 71%)8116(Top 447%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21story building
+97ft-345ft

Overall

18163

Females

6596

F45-49

6596

5K→10K

3.1 - 6.2 mi

Top 67%
×5story building
+79ft-138ft

Overall

17786

Females

6363

F45-49

6363

10K→15K

6.2 - 9.3 mi

Top 68%
×3story building
+67ft-78ft

Overall

18163

Females

6596

F45-49

6596

15K→20K

9.3 - 12.4 mi

Top 59%
×5story building
+106ft-86ft

Overall

15824

Females

5246

F45-49

5246

20K→Half

12.4 - 13.1 mi

Top 62%
×2story building
+19ft-37ft

Overall

16441

Females

5573

F45-49

5573

Half→25K

13.1 - 15.5 mi

Top 61%
×4story building
+66ft-88ft

Overall

16326

Females

5633

F45-49

5633

25K→30K

15.5 - 18.6 mi

Top 62%
×9story building
+181ft-148ft

Overall

16424

Females

5742

F45-49

5742

30K→20M

18.6 - 20.0 mi

Top 61%
×5story building
+64ft-50ft

Overall

16185

Females

5682

F45-49

5682

20M→21M

20.0 - 21.0 mi

Top 65%
×8story building
+106ft-24ft

Overall

17390

Females

6423

F45-49

6423

21M→35K

21.0 - 21.8 mi

Top 61%
×7story building
+17ft-86ft

Overall

16150

Females

5789

F45-49

5789

35K→23M

21.8 - 23.0 mi

Top 65%
×5story building
+23ft-63ft

Overall

17187

Females

6389

F45-49

6389

23M→24M

23.0 - 24.0 mi

Top 65%
×6story building
+12ft-82ft

Overall

17391

Females

6570

F45-49

6570

24M→40K

24.0 - 24.9 mi

Top 68%
×1story
+6ft-20ft

Overall

18033

Females

6962

F45-49

6962

40K→25.2M

24.9 - 25.2 mi

Top 71%
×1story
+13ft-16ft

Overall

18916

Females

7457

F45-49

7457

25.2M→Finish

25.2 - 26.2 mi

Top 76%
×2story building
+22ft-21ft

Overall

20199

Females

8116

F45-49

8116

Passing Analysis

Category:
Athletes Passed
2685
Passed By
1125
Net Change
+1560
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18866
5K → 10K749155+594#18866#18272
10K → 15K206153+53#18272#18219
15K → 20K65611+645#18219#17574
20K → Half8712+75#17574#17499
Half → 25K23824+214#17499#17285
25K → 30K27573+202#17285#17083
30K → 20M12140+81#17083#17002
20M → 21M7598-23#17002#17025
21M → 35K6335+28#17025#16997
35K → 23M8688-2#16997#16999
23M → 24M5774-17#16999#17016
24M → 40K3890-52#17016#17068
40K → 25.2M1263-51#17068#17119
25.2M → Finish22209-187#17119#17306
TOTALS26851125+1560
📊

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