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BOSTON MARATHON 2023

Nikki Hansinger

Bib: 12351•F

MI

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 25%
Gender (Female)
#0 / 11423
Top 7%
Division (F18-39)
#0 / 4884
Top 13%
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
7:08/mi
22:09
↑ 97↓ 3451.5%
10K· 6.21 mi
6:52/mi
43:28
↑ 79↓ 1380.4%
15K· 9.32 mi
6:53/mi
1:04:50
↑ 67↓ 78
20K· 12.43 mi
7:00/mi
1:26:36
↑ 106↓ 860.1%
Half· 13.11 mi
6:55/mi
1:31:19
↑ 19↓ 370.5%
25K· 15.53 mi
7:06/mi
1:48:31
↑ 66↓ 880.2%
30K· 18.64 mi
7:24/mi
2:11:31
↑ 181↓ 1480.2%
20M
7:30/mi
2:21:43
↑ 64↓ 500.2%
21M
8:07/mi
2:29:50
↑ 106↓ 241.6%
35K· 21.75 mi
7:20/mi
2:35:19
↑ 17↓ 861.7%
23M
7:50/mi
2:45:08
↑ 23↓ 630.6%
24M
7:44/mi
2:52:52
↓ 821.3%
40K· 24.85 mi
8:07/mi
2:59:48
↓ 200.3%
25.2M
9:31/mi
3:03:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:54/mi
3:11:08
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:31:19
Pace6:58 /mi
2nd Half
Distance13.11 mi
Time1:39:49
Pace7:37 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:49:1422:097:0822:09
7:08
-
10K
6.21 mi11:10:3343:287:0021:19
6:52
-0:16
15K
9.32 mi11:31:551:04:506:5721:22
6:53
+0:01
20K
12.43 mi11:53:411:26:366:5821:46
7:00
+0:07
Half
13.11 mi11:58:241:31:196:584:43
6:55
-0:05
25K
15.53 mi12:15:361:48:316:5917:12
7:06
+0:11
30K
18.64 mi12:38:362:11:317:0323:00
7:24
+0:18
20M
20.00 mi12:48:482:21:437:0510:12
7:30
+0:06
21M
21.00 mi12:56:552:29:507:088:07
8:07
+0:37
35K
21.75 mi13:02:242:35:197:085:29
7:20
-0:47
23M
23.00 mi13:12:132:45:087:119:49
7:50
+0:30
24M
24.00 mi13:19:572:52:527:127:44
7:44
-0:06
40K
24.85 mi13:26:532:59:487:146:56
8:07
+0:23
25.2M
25.20 mi13:30:103:03:057:163:17
9:31
+1:24
Finish
26.22 mi13:38:133:11:087:188:03
7:54
-1:37

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

6:52 /mi

Average Pace

7:18 /mi

Slowest Pace

9:31 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:09:10

36% of race

Time at Steady Pace

1:25:46

45% of race

Time at Slower Pace

36:12

19% of race

Average Pace: 7:17 /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 mi10:49:1422:097:0822:09
7:08
#7077
10K
6.21 mi11:10:3343:287:0021:19
6:52
#6477
15K
9.32 mi11:31:551:04:506:5721:22
6:53
#6233
20K
12.43 mi11:53:411:26:366:5821:46
7:00
#6153
Half
13.11 mi11:58:241:31:196:584:43
6:55
#6147
25K
15.53 mi12:15:361:48:316:5917:12
7:06
#6128
30K
18.64 mi12:38:362:11:317:0323:00
7:24
#6169
20M
20.00 mi12:48:482:21:437:0510:12
7:30
#6152
21M
21.00 mi12:56:552:29:507:088:07
8:07
#6193
35K
21.75 mi13:02:242:35:197:085:29
7:20
#6221
23M
23.00 mi13:12:132:45:087:119:49
7:50
#6283
24M
24.00 mi13:19:572:52:527:127:44
7:44
#6344
40K
24.85 mi13:26:532:59:487:146:56
8:07
#6438
25.2M
25.20 mi13:30:103:03:057:163:17
9:31
#6543
Finish
26.22 mi13:38:133:11:087:188:03
7:54
#6672
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi70777407405810(Top 22%)493(Top 4%)493(Top 10%)
10K6.21 mi3.10 mi6477+600617+123617+1235859(Top 22%)505(Top 4%)505(Top 10%)
15K9.32 mi3.11 mi6233+244567+50567+505810(Top 22%)493(Top 4%)493(Top 10%)
20K12.43 mi3.11 mi6153+80551+16551+166037(Top 23%)533(Top 5%)533(Top 11%)
Half13.11 mi0.68 mi6147+6548+3548+36129(Top 23%)546(Top 5%)546(Top 11%)
25K15.53 mi2.42 mi6128+19545+3545+36097(Top 23%)580(Top 5%)580(Top 12%)
30K18.64 mi3.11 mi6169-41570-25570-256624(Top 25%)800(Top 7%)800(Top 16%)
20M20.00 mi1.36 mi6152+17583-13583-136836(Top 26%)961(Top 8%)961(Top 20%)
21M21.00 mi1.00 mi6193-41603-20603-208123(Top 31%)1561(Top 14%)1561(Top 32%)
35K21.75 mi0.75 mi6221-28610-7610-77351(Top 28%)1226(Top 11%)1226(Top 25%)
23M23.00 mi1.25 mi6283-62640-30640-308685(Top 33%)1868(Top 16%)1868(Top 38%)
24M24.00 mi1.00 mi6344-61670-30670-309311(Top 35%)2241(Top 20%)2241(Top 46%)
40K24.85 mi0.85 mi6438-94707-37707-3710765(Top 40%)3013(Top 26%)3013(Top 62%)
25.2M25.20 mi0.35 mi6543-105747-40747-4015279(Top 57%)5440(Top 48%)5440(Top 111%)
Finish26.22 mi1.02 mi6672-129803-56803-5611397(Top 43%)3385(Top 30%)3385(Top 69%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 22%
×21story building
+97ft-345ft

Overall

5810

Females

493

F18-39

493

5K→10K

3.1 - 6.2 mi

Top 22%
×5story building
+79ft-138ft

Overall

5859

Females

505

F18-39

505

10K→15K

6.2 - 9.3 mi

Top 22%
×3story building
+67ft-78ft

Overall

5810

Females

493

F18-39

493

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

6037

Females

533

F18-39

533

20K→Half

12.4 - 13.1 mi

Top 23%
×2story building
+19ft-37ft

Overall

6129

Females

546

F18-39

546

Half→25K

13.1 - 15.5 mi

Top 23%
×4story building
+66ft-88ft

Overall

6097

Females

580

F18-39

580

25K→30K

15.5 - 18.6 mi

Top 25%
×9story building
+181ft-148ft

Overall

6624

Females

800

F18-39

800

30K→20M

18.6 - 20.0 mi

Top 26%
×5story building
+64ft-50ft

Overall

6836

Females

961

F18-39

961

20M→21M

20.0 - 21.0 mi

Top 31%
×8story building
+106ft-24ft

Overall

8123

Females

1561

F18-39

1561

21M→35K

21.0 - 21.8 mi

Top 28%
×7story building
+17ft-86ft

Overall

7351

Females

1226

F18-39

1226

35K→23M

21.8 - 23.0 mi

Top 33%
×5story building
+23ft-63ft

Overall

8685

Females

1868

F18-39

1868

23M→24M

23.0 - 24.0 mi

Top 35%
×6story building
+12ft-82ft

Overall

9311

Females

2241

F18-39

2241

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10765

Females

3013

F18-39

3013

40K→25.2M

24.9 - 25.2 mi

Top 57%
×1story
+13ft-16ft

Overall

15279

Females

5440

F18-39

5440

25.2M→Finish

25.2 - 26.2 mi

Top 43%
×2story building
+22ft-21ft

Overall

11397

Females

3385

F18-39

3385

Passing Analysis

Category:
Athletes Passed
1531
Passed By
1126
Net Change
+405
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7077
5K → 10K62323+600#7077#6477
10K → 15K27127+244#6477#6233
15K → 20K13555+80#6233#6153
20K → Half1913+6#6153#6147
Half → 25K9475+19#6147#6128
25K → 30K109150-41#6128#6169
30K → 20M6952+17#6169#6152
20M → 21M3778-41#6152#6193
21M → 35K2351-28#6193#6221
35K → 23M52114-62#6221#6283
23M → 24M43104-61#6283#6344
24M → 40K28122-94#6344#6438
40K → 25.2M5110-105#6438#6543
25.2M → Finish23152-129#6543#6672
TOTALS15311126+405
📊

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