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BOSTON MARATHON 2023

Alexandra Benedict

Bib: 11764•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 24%
Gender (Female)
#0 / 11423
Top 6%
Division (F18-39)
#0 / 4884
Top 11%
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
6:45/mi
20:59
↑ 97↓ 3451.5%
10K· 6.21 mi
6:48/mi
42:07
↑ 79↓ 1380.4%
15K· 9.32 mi
6:53/mi
1:03:31
↑ 67↓ 78
20K· 12.43 mi
7:24/mi
1:26:30
↑ 106↓ 860.1%
Half· 13.11 mi
7:17/mi
1:31:28
↑ 19↓ 370.5%
25K· 15.53 mi
7:26/mi
1:49:29
↑ 66↓ 880.2%
30K· 18.64 mi
7:34/mi
2:13:00
↑ 181↓ 1480.2%
20M
7:29/mi
2:23:10
↑ 64↓ 500.2%
21M
7:56/mi
2:31:06
↑ 106↓ 241.6%
35K· 21.75 mi
7:21/mi
2:36:36
↑ 17↓ 861.7%
23M
7:38/mi
2:46:09
↑ 23↓ 630.6%
24M
7:16/mi
2:53:25
↓ 821.3%
40K· 24.85 mi
7:19/mi
2:59:40
↓ 200.3%
25.2M
7:44/mi
3:02:20
↑ 13↓ 160.2%
Finish· 26.22 mi
7:03/mi
3:09:31
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:28
Pace6:59 /mi
2nd Half
Distance13.11 mi
Time1:38:03
Pace7:29 /mi
📊Positive Split: 7.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:3520:596:4520:59
6:45
-
10K
6.21 mi11:08:4342:076:4721:08
6:48
+0:03
15K
9.32 mi11:30:071:03:316:4921:24
6:53
+0:05
20K
12.43 mi11:53:061:26:306:5822:59
7:24
+0:31
Half
13.11 mi11:58:041:31:286:594:58
7:17
-0:07
25K
15.53 mi12:16:051:49:297:0318:01
7:26
+0:09
30K
18.64 mi12:39:362:13:007:0823:31
7:34
+0:08
20M
20.00 mi12:49:462:23:107:0910:10
7:29
-0:05
21M
21.00 mi12:57:422:31:067:127:56
7:56
+0:27
35K
21.75 mi13:03:122:36:367:125:30
7:21
-0:35
23M
23.00 mi13:12:452:46:097:139:33
7:38
+0:17
24M
24.00 mi13:20:012:53:257:147:16
7:16
-0:22
40K
24.85 mi13:26:162:59:407:146:15
7:19
+0:03
25.2M
25.20 mi13:28:563:02:207:142:40
7:44
+0:25
Finish
26.22 mi13:36:073:09:317:147:11
7:03
-0:41

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

6:45 /mi

Average Pace

7:14 /mi

Slowest Pace

7:56 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:40

62% of race

Time at Steady Pace

1:11:51

38% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:14 /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 mi10:47:3520:596:4520:59
6:45
#4213
10K
6.21 mi11:08:4342:076:4721:08
6:48
#4788
15K
9.32 mi11:30:071:03:316:4921:24
6:53
#5135
20K
12.43 mi11:53:061:26:306:5822:59
7:24
#6115
Half
13.11 mi11:58:041:31:286:594:58
7:17
#6230
25K
15.53 mi12:16:051:49:297:0318:01
7:26
#6492
30K
18.64 mi12:39:362:13:007:0823:31
7:34
#6601
20M
20.00 mi12:49:462:23:107:0910:10
7:29
#6568
21M
21.00 mi12:57:422:31:067:127:56
7:56
#6558
35K
21.75 mi13:03:122:36:367:125:30
7:21
#6563
23M
23.00 mi13:12:452:46:097:139:33
7:38
#6549
24M
24.00 mi13:20:012:53:257:147:16
7:16
#6500
40K
24.85 mi13:26:162:59:407:146:15
7:19
#6412
25.2M
25.20 mi13:28:563:02:207:142:40
7:44
#6368
Finish
26.22 mi13:36:073:09:317:147:11
7:03
#6309
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi42132652655899(Top 22%)512(Top 4%)512(Top 10%)
10K6.21 mi3.10 mi4788-575331-66331-665352(Top 20%)408(Top 4%)408(Top 8%)
15K9.32 mi3.11 mi5135-347367-36367-365899(Top 22%)512(Top 4%)512(Top 10%)
20K12.43 mi3.11 mi6115-980544-177544-1778500(Top 32%)1292(Top 11%)1292(Top 26%)
Half13.11 mi0.68 mi6230-115568-24568-248472(Top 32%)1251(Top 11%)1251(Top 26%)
25K15.53 mi2.42 mi6492-262638-70638-708258(Top 31%)1268(Top 11%)1268(Top 26%)
30K18.64 mi3.11 mi6601-109677-39677-397721(Top 29%)1186(Top 10%)1186(Top 24%)
20M20.00 mi1.36 mi6568+33683-6683-66688(Top 25%)914(Top 8%)914(Top 19%)
21M21.00 mi1.00 mi6558+10696-13696-136942(Top 26%)1102(Top 10%)1102(Top 23%)
35K21.75 mi0.75 mi6563-5704-8704-87500(Top 28%)1292(Top 11%)1292(Top 26%)
23M23.00 mi1.25 mi6549+14709-5709-57277(Top 27%)1274(Top 11%)1274(Top 26%)
24M24.00 mi1.00 mi6500+49710-1710-16171(Top 23%)963(Top 8%)963(Top 20%)
40K24.85 mi0.85 mi6412+88697+13697+135547(Top 21%)823(Top 7%)823(Top 17%)
25.2M25.20 mi0.35 mi6368+44691+6691+65101(Top 19%)746(Top 7%)746(Top 15%)
Finish26.22 mi1.02 mi6309+59684+7684+75537(Top 21%)916(Top 8%)916(Top 19%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5899

Females

512

F18-39

512

5K→10K

3.1 - 6.2 mi

Top 20%
×5story building
+79ft-138ft

Overall

5352

Females

408

F18-39

408

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5899

Females

512

F18-39

512

15K→20K

9.3 - 12.4 mi

Top 32%
×5story building
+106ft-86ft

Overall

8500

Females

1292

F18-39

1292

20K→Half

12.4 - 13.1 mi

Top 32%
×2story building
+19ft-37ft

Overall

8472

Females

1251

F18-39

1251

Half→25K

13.1 - 15.5 mi

Top 31%
×4story building
+66ft-88ft

Overall

8258

Females

1268

F18-39

1268

25K→30K

15.5 - 18.6 mi

Top 29%
×9story building
+181ft-148ft

Overall

7721

Females

1186

F18-39

1186

30K→20M

18.6 - 20.0 mi

Top 25%
×5story building
+64ft-50ft

Overall

6688

Females

914

F18-39

914

20M→21M

20.0 - 21.0 mi

Top 26%
×8story building
+106ft-24ft

Overall

6942

Females

1102

F18-39

1102

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7500

Females

1292

F18-39

1292

35K→23M

21.8 - 23.0 mi

Top 27%
×5story building
+23ft-63ft

Overall

7277

Females

1274

F18-39

1274

23M→24M

23.0 - 24.0 mi

Top 23%
×6story building
+12ft-82ft

Overall

6171

Females

963

F18-39

963

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5547

Females

823

F18-39

823

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

5101

Females

746

F18-39

746

25.2M→Finish

25.2 - 26.2 mi

Top 21%
×2story building
+22ft-21ft

Overall

5537

Females

916

F18-39

916

Passing Analysis

Category:
Athletes Passed
754
Passed By
2850
Net Change
-2096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4213
5K → 10K53628-575#4213#4788
10K → 15K33380-347#4788#5135
15K → 20K8988-980#5135#6115
20K → Half0115-115#6115#6230
Half → 25K28290-262#6230#6492
25K → 30K85194-109#6492#6601
30K → 20M7037+33#6601#6568
20M → 21M6757+10#6568#6558
21M → 35K4348-5#6558#6563
35K → 23M6652+14#6563#6549
23M → 24M7627+49#6549#6500
24M → 40K10012+88#6500#6412
40K → 25.2M473+44#6412#6368
25.2M → Finish7819+59#6368#6309
TOTALS7542850-2096
📊

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