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BOSTON MARATHON 2023

Kristen Lindemann

Bib: 13977•F

WI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 29%
Gender (Female)
#0 / 11423
Top 10%
Division (F18-39)
#0 / 4884
Top 20%
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
7:45/mi
24:05
↑ 97↓ 3451.5%
10K· 6.21 mi
7:32/mi
47:29
↑ 79↓ 1380.4%
15K· 9.32 mi
7:23/mi
1:10:24
↑ 67↓ 78
20K· 12.43 mi
7:19/mi
1:33:09
↑ 106↓ 860.1%
Half· 13.11 mi
7:18/mi
1:38:08
↑ 19↓ 370.5%
25K· 15.53 mi
7:23/mi
1:56:01
↑ 66↓ 880.2%
30K· 18.64 mi
7:28/mi
2:19:13
↑ 181↓ 1480.2%
20M
7:24/mi
2:29:17
↑ 64↓ 500.2%
21M
7:45/mi
2:37:02
↑ 106↓ 241.6%
35K· 21.75 mi
7:21/mi
2:42:32
↑ 17↓ 861.7%
23M
7:30/mi
2:51:55
↑ 23↓ 630.6%
24M
7:18/mi
2:59:13
↓ 821.3%
40K· 24.85 mi
7:23/mi
3:05:32
↓ 200.3%
25.2M
7:50/mi
3:08:14
↑ 13↓ 160.2%
Finish· 26.22 mi
6:59/mi
3:15:21
↑ 22↓ 21

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:08
Pace7:29 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:37:13
Pace7:25 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:1424:057:4524:05
7:45
-
10K
6.21 mi11:15:3847:297:3923:24
7:32
-0:13
15K
9.32 mi11:38:331:10:247:3322:55
7:23
-0:09
20K
12.43 mi12:01:181:33:097:3022:45
7:19
-0:04
Half
13.11 mi12:06:171:38:087:294:59
7:18
-0:01
25K
15.53 mi12:24:101:56:017:2817:53
7:23
+0:05
30K
18.64 mi12:47:222:19:137:2823:12
7:28
+0:05
20M
20.00 mi12:57:262:29:177:2810:04
7:24
-0:04
21M
21.00 mi13:05:112:37:027:297:45
7:45
+0:21
35K
21.75 mi13:10:412:42:327:285:30
7:21
-0:24
23M
23.00 mi13:20:042:51:557:289:23
7:30
+0:09
24M
24.00 mi13:27:222:59:137:287:18
7:18
-0:12
40K
24.85 mi13:33:413:05:327:286:19
7:23
+0:05
25.2M
25.20 mi13:36:233:08:147:282:42
7:50
+0:27
Finish
26.22 mi13:43:303:15:217:277:07
6:59
-0:51

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

6:59 /mi

Average Pace

7:27 /mi

Slowest Pace

7:50 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:40:49

82% of race

Time at Steady Pace

34:32

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:27 /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 mi10:52:1424:057:4524:05
7:45
#11933
10K
6.21 mi11:15:3847:297:3923:24
7:32
#11279
15K
9.32 mi11:38:331:10:247:3322:55
7:23
#10527
20K
12.43 mi12:01:181:33:097:3022:45
7:19
#9784
Half
13.11 mi12:06:171:38:087:294:59
7:18
#9711
25K
15.53 mi12:24:101:56:017:2817:53
7:23
#9380
30K
18.64 mi12:47:222:19:137:2823:12
7:28
#8903
20M
20.00 mi12:57:262:29:177:2810:04
7:24
#8668
21M
21.00 mi13:05:112:37:027:297:45
7:45
#8485
35K
21.75 mi13:10:412:42:327:285:30
7:21
#8445
23M
23.00 mi13:20:042:51:557:289:23
7:30
#8274
24M
24.00 mi13:27:222:59:137:287:18
7:18
#8146
40K
24.85 mi13:33:413:05:327:286:19
7:23
#8035
25.2M
25.20 mi13:36:233:08:147:282:42
7:50
#7975
Finish
26.22 mi13:43:303:15:217:277:07
6:59
#7837
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11933282628269150(Top 34%)1502(Top 13%)1502(Top 31%)
10K6.21 mi3.10 mi11279+6542478+3482478+34810718(Top 40%)2159(Top 19%)2159(Top 44%)
15K9.32 mi3.11 mi10527+7522076+4022076+4029150(Top 34%)1502(Top 13%)1502(Top 31%)
20K12.43 mi3.11 mi9784+7431744+3321744+3327963(Top 30%)1091(Top 10%)1091(Top 22%)
Half13.11 mi0.68 mi9711+731710+341710+348685(Top 33%)1345(Top 12%)1345(Top 28%)
25K15.53 mi2.42 mi9380+3311598+1121598+1127832(Top 29%)1131(Top 10%)1131(Top 23%)
30K18.64 mi3.11 mi8903+4771447+1511447+1517020(Top 26%)935(Top 8%)935(Top 19%)
20M20.00 mi1.36 mi8668+2351380+671380+676257(Top 24%)777(Top 7%)777(Top 16%)
21M21.00 mi1.00 mi8485+1831332+481332+485941(Top 22%)790(Top 7%)790(Top 16%)
35K21.75 mi0.75 mi8445+401328+41328+47517(Top 28%)1309(Top 11%)1309(Top 27%)
23M23.00 mi1.25 mi8274+1711283+451283+456408(Top 24%)958(Top 8%)958(Top 20%)
24M24.00 mi1.00 mi8146+1281257+261257+266412(Top 24%)1051(Top 9%)1051(Top 22%)
40K24.85 mi0.85 mi8035+1111237+201237+206040(Top 23%)998(Top 9%)998(Top 20%)
25.2M25.20 mi0.35 mi7975+601226+111226+115624(Top 21%)937(Top 8%)937(Top 19%)
Finish26.22 mi1.02 mi7837+1381193+331193+335142(Top 19%)779(Top 7%)779(Top 16%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21story building
+97ft-345ft

Overall

9150

Females

1502

F18-39

1502

5K→10K

3.1 - 6.2 mi

Top 40%
×5story building
+79ft-138ft

Overall

10718

Females

2159

F18-39

2159

10K→15K

6.2 - 9.3 mi

Top 34%
×3story building
+67ft-78ft

Overall

9150

Females

1502

F18-39

1502

15K→20K

9.3 - 12.4 mi

Top 30%
×5story building
+106ft-86ft

Overall

7963

Females

1091

F18-39

1091

20K→Half

12.4 - 13.1 mi

Top 33%
×2story building
+19ft-37ft

Overall

8685

Females

1345

F18-39

1345

Half→25K

13.1 - 15.5 mi

Top 29%
×4story building
+66ft-88ft

Overall

7832

Females

1131

F18-39

1131

25K→30K

15.5 - 18.6 mi

Top 26%
×9story building
+181ft-148ft

Overall

7020

Females

935

F18-39

935

30K→20M

18.6 - 20.0 mi

Top 24%
×5story building
+64ft-50ft

Overall

6257

Females

777

F18-39

777

20M→21M

20.0 - 21.0 mi

Top 22%
×8story building
+106ft-24ft

Overall

5941

Females

790

F18-39

790

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7517

Females

1309

F18-39

1309

35K→23M

21.8 - 23.0 mi

Top 24%
×5story building
+23ft-63ft

Overall

6408

Females

958

F18-39

958

23M→24M

23.0 - 24.0 mi

Top 24%
×6story building
+12ft-82ft

Overall

6412

Females

1051

F18-39

1051

24M→40K

24.0 - 24.9 mi

Top 23%
×1story
+6ft-20ft

Overall

6040

Females

998

F18-39

998

40K→25.2M

24.9 - 25.2 mi

Top 21%
×1story
+13ft-16ft

Overall

5624

Females

937

F18-39

937

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2story building
+22ft-21ft

Overall

5142

Females

779

F18-39

779

Passing Analysis

Category:
Athletes Passed
4313*
Passed By
217
Net Change
+4096
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11933
5K → 10K75298+654#11933#11279
10K → 15K76715+752#11279#10527
15K → 20K744*1+743#10527#9784
20K → Half807+73#9784#9711
Half → 25K3376+331#9711#9380
25K → 30K493*16+477#9380#8903
30K → 20M2361+235#8903#8668
20M → 21M1896+183#8668#8485
21M → 35K6222+40#8485#8445
35K → 23M18615+171#8445#8274
23M → 24M1335+128#8274#8146
24M → 40K12615+111#8146#8035
40K → 25.2M644+60#8035#7975
25.2M → Finish1446+138#7975#7837
TOTALS4313*217+4096

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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