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BOSTON MARATHON 2023

Lucia Wesemann

Bib: 31513•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Division (F18-39)
#0 / 4884
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
10:42/mi
33:16
↑ 97↓ 3451.5%
10K· 6.21 mi
11:12/mi
1:08:03
↑ 79↓ 1380.4%
15K· 9.32 mi
10:37/mi
1:41:03
↑ 67↓ 78
20K· 12.43 mi
14:45/mi
2:26:53
↑ 106↓ 860.1%
Half· 13.11 mi
10:55/mi
2:34:20
↑ 19↓ 370.5%
25K· 15.53 mi
12:32/mi
3:04:43
↑ 66↓ 880.2%
30K· 18.64 mi
12:45/mi
3:44:20
↑ 181↓ 1480.2%
20M
13:18/mi
4:02:24
↑ 64↓ 500.2%
21M
13:47/mi
4:16:11
↑ 106↓ 241.6%
35K· 21.75 mi
10:47/mi
4:24:15
↑ 17↓ 861.7%
23M
10:17/mi
4:37:07
↑ 23↓ 630.6%
24M
9:49/mi
4:46:56
↓ 821.3%
40K· 24.85 mi
10:58/mi
4:56:19
↓ 200.3%
25.2M
14:07/mi
5:01:11
↑ 13↓ 160.2%
Finish· 26.22 mi
11:50/mi
5:13:15
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:34:20
Pace11:46 /mi
2nd Half
Distance13.11 mi
Time2:38:55
Pace12:07 /mi
📊Positive Split: 3.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3433:1610:4233:16
10:42
-
10K
6.21 mi12:28:211:08:0310:5734:47
11:12
+0:30
15K
9.32 mi13:01:211:41:0310:5033:00
10:37
-0:35
20K
12.43 mi13:47:112:26:5311:4945:50
14:45
+4:08
Half
13.11 mi13:54:382:34:2011:467:27
10:55
-3:50
25K
15.53 mi14:25:013:04:4311:5330:23
12:32
+1:37
30K
18.64 mi15:04:383:44:2012:0239:37
12:45
+0:13
20M
20.00 mi15:22:424:02:2412:0718:04
13:18
+0:33
21M
21.00 mi15:36:294:16:1112:1213:47
13:47
+0:29
35K
21.75 mi15:44:334:24:1512:098:04
10:47
-3:00
23M
23.00 mi15:57:254:37:0712:0312:52
10:17
-0:30
24M
24.00 mi16:07:144:46:5611:579:49
9:49
-0:28
40K
24.85 mi16:16:374:56:1911:559:23
10:58
+1:09
25.2M
25.20 mi16:21:295:01:1111:574:52
14:07
+3:09
Finish
26.22 mi16:33:335:13:1511:5712:04
11:50
-2:17

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

9:49 /mi

Average Pace

11:57 /mi

Slowest Pace

14:45 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

22:41

7% of race

Time at Steady Pace

2:18:01

44% of race

Time at Slower Pace

2:32:33

49% of race

Average Pace: 11:57 /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 mi11:53:3433:1610:4233:16
10:42
#25207
10K
6.21 mi12:28:211:08:0310:5734:47
11:12
#25521
15K
9.32 mi13:01:211:41:0310:5033:00
10:37
#25210
20K
12.43 mi13:47:112:26:5311:4945:50
14:45
#26042
Half
13.11 mi13:54:382:34:2011:467:27
10:55
#25999
25K
15.53 mi14:25:013:04:4311:5330:23
12:32
#25924
30K
18.64 mi15:04:383:44:2012:0239:37
12:45
#25813
20M
20.00 mi15:22:424:02:2412:0718:04
13:18
#25789
21M
21.00 mi15:36:294:16:1112:1213:47
13:47
#25756
35K
21.75 mi15:44:334:24:1512:098:04
10:47
#25698
23M
23.00 mi15:57:254:37:0712:0312:52
10:17
#25546
24M
24.00 mi16:07:144:46:5611:579:49
9:49
#25442
40K
24.85 mi16:16:374:56:1911:559:23
10:58
#25366
25.2M
25.20 mi16:21:295:01:1111:574:52
14:07
#25365
Finish
26.22 mi16:33:335:13:1511:5712:04
11:50
#25361
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25207105511055124673(Top 93%)10277(Top 90%)10277(Top 210%)
10K6.21 mi3.10 mi25521-31410752-20110752-20125683(Top 96%)10841(Top 95%)10841(Top 222%)
15K9.32 mi3.11 mi25210+31110559+19310559+19324673(Top 93%)10277(Top 90%)10277(Top 210%)
20K12.43 mi3.11 mi26042-83211065-50611065-50626585(Top 100%)11406(Top 100%)11406(Top 234%)
Half13.11 mi0.68 mi25999+4311036+2911036+2924849(Top 93%)10415(Top 91%)10415(Top 213%)
25K15.53 mi2.42 mi25924+7511000+3611000+3625569(Top 96%)10832(Top 95%)10832(Top 222%)
30K18.64 mi3.11 mi25813+11110944+5610944+5625206(Top 95%)10683(Top 94%)10683(Top 219%)
20M20.00 mi1.36 mi25789+2410938+610938+625406(Top 95%)10806(Top 95%)10806(Top 221%)
21M21.00 mi1.00 mi25756+3310924+1410924+1424857(Top 93%)10534(Top 92%)10534(Top 216%)
35K21.75 mi0.75 mi25698+5810892+3210892+3222919(Top 86%)9561(Top 84%)9561(Top 196%)
23M23.00 mi1.25 mi25546+15210818+7410818+7420794(Top 78%)8409(Top 74%)8409(Top 172%)
24M24.00 mi1.00 mi25442+10410763+5510763+5520315(Top 76%)8168(Top 72%)8168(Top 167%)
40K24.85 mi0.85 mi25366+7610726+3710726+3722316(Top 84%)9312(Top 82%)9312(Top 191%)
25.2M25.20 mi0.35 mi25365+1107261072625094(Top 94%)10745(Top 94%)10745(Top 220%)
Finish26.22 mi1.02 mi25361+410727-110727-125097(Top 94%)10716(Top 94%)10716(Top 219%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21story building
+97ft-345ft

Overall

24673

Females

10277

F18-39

10277

5K→10K

3.1 - 6.2 mi

Top 96%
×5story building
+79ft-138ft

Overall

25683

Females

10841

F18-39

10841

10K→15K

6.2 - 9.3 mi

Top 93%
×3story building
+67ft-78ft

Overall

24673

Females

10277

F18-39

10277

15K→20K

9.3 - 12.4 mi

Top 100%
×5story building
+106ft-86ft

Overall

26585

Females

11406

F18-39

11406

20K→Half

12.4 - 13.1 mi

Top 93%
×2story building
+19ft-37ft

Overall

24849

Females

10415

F18-39

10415

Half→25K

13.1 - 15.5 mi

Top 96%
×4story building
+66ft-88ft

Overall

25569

Females

10832

F18-39

10832

25K→30K

15.5 - 18.6 mi

Top 95%
×9story building
+181ft-148ft

Overall

25206

Females

10683

F18-39

10683

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

25406

Females

10806

F18-39

10806

20M→21M

20.0 - 21.0 mi

Top 93%
×8story building
+106ft-24ft

Overall

24857

Females

10534

F18-39

10534

21M→35K

21.0 - 21.8 mi

Top 86%
×7story building
+17ft-86ft

Overall

22919

Females

9561

F18-39

9561

35K→23M

21.8 - 23.0 mi

Top 78%
×5story building
+23ft-63ft

Overall

20794

Females

8409

F18-39

8409

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

20315

Females

8168

F18-39

8168

24M→40K

24.0 - 24.9 mi

Top 84%
×1story
+6ft-20ft

Overall

22316

Females

9312

F18-39

9312

40K→25.2M

24.9 - 25.2 mi

Top 94%
×1story
+13ft-16ft

Overall

25094

Females

10745

F18-39

10745

25.2M→Finish

25.2 - 26.2 mi

Top 94%
×2story building
+22ft-21ft

Overall

25097

Females

10716

F18-39

10716

Passing Analysis

Category:
Athletes Passed
1111
Passed By
1265
Net Change
-154
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#25207
5K → 10K56370-314#25207#25521
10K → 15K3165+311#25521#25210
15K → 20K0832-832#25210#26042
20K → Half430+43#26042#25999
Half → 25K849+75#25999#25924
25K → 30K1187+111#25924#25813
30K → 20M3915+24#25813#25789
20M → 21M396+33#25789#25756
21M → 35K580+58#25756#25698
35K → 23M1520+152#25698#25546
23M → 24M1040+104#25546#25442
24M → 40K771+76#25442#25366
40K → 25.2M76+1#25366#25365
25.2M → Finish1814+4#25365#25361
TOTALS11111265-154
📊

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