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BOSTON MARATHON 2023

Samantha Hanson

Bib: 11772•F

MN

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 12%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:18
Rank: #9636
Start → 5K
23:18 | 7:30/mi
10K· 6.21 mi
45:52
Rank: #9041 (+595)
5K → 10K
22:34 | 7:16/mi
15K· 9.32 mi
1:08:22
Rank: #8730 (+311)
10K → 15K
22:30 | 7:15/mi
20K· 12.43 mi
1:31:03
Rank: #8436 (+294)
15K → 20K
22:41 | 7:18/mi
Half· 13.11 mi
1:35:58
Rank: #8415 (+21)
20K → Half
4:55 | 7:12/mi
25K· 15.53 mi
1:53:40
Rank: #8197 (+218)
Half → 25K
17:42 | 7:18/mi
30K· 18.64 mi
2:16:12
Rank: #7681 (+516)
25K → 30K
22:32 | 7:15/mi
20M
2:26:09
Rank: #7491 (+190)
30K → 20M
9:57 | 7:19/mi
21M
2:33:30
Rank: #7255 (+236)
20M → 21M
7:21 | 7:21/mi
35K· 21.75 mi
2:38:40
Rank: #7142 (+113)
21M → 35K
5:10 | 6:54/mi
23M
2:47:35
Rank: #6908 (+234)
35K → 23M
8:55 | 7:07/mi
24M
2:54:38
Rank: #6795 (+113)
23M → 24M
7:03 | 7:03/mi
40K· 24.85 mi
3:00:45
Rank: #6680 (+115)
24M → 40K
6:07 | 7:09/mi
25.2M
3:03:19
Rank: #6598 (+82)
40K → 25.2M
2:34 | 7:27/mi
Finish· 26.22 mi
3:09:43
Rank: #6359 (+239)
25.2M → Finish
6:24 | 6:17/mi

The Course

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Half Splits

1st Half· via Half
Distance13.11 mi
Time1:35:58
Pace7:19 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:33:45
Pace7:09 /mi
📊Negative Split: 2.3% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:50:2923:187:3023:18
7:30
-
10K
6.21 mi11:13:0345:527:2322:34
7:16
-0:14
15K
9.32 mi11:35:331:08:227:2022:30
7:15
-0:01
20K
12.43 mi11:58:141:31:037:2022:41
7:18
+0:03
Half
13.11 mi12:03:091:35:587:194:55
7:12
-0:06
25K
15.53 mi12:20:511:53:407:1917:42
7:18
+0:06
30K
18.64 mi12:43:232:16:127:1822:32
7:15
-0:03
20M
20.00 mi12:53:202:26:097:189:57
7:19
+0:04
21M
21.00 mi13:00:412:33:307:197:21
7:21
+0:02
35K
21.75 mi13:05:512:38:407:185:10
6:54
-0:27
23M
23.00 mi13:14:462:47:357:178:55
7:07
+0:13
24M
24.00 mi13:21:492:54:387:177:03
7:03
-0:04
40K
24.85 mi13:27:563:00:457:166:07
7:09
+0:06
25.2M
25.20 mi13:30:303:03:197:162:34
7:27
+0:18
Finish
26.22 mi13:36:543:09:437:146:24
6:17
-1:10

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

6:17 /mi

Average Pace

7:14 /mi

Slowest Pace

7:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

11:34

6% of race

Time at Steady Pace

2:32:17

80% of race

Time at Slower Pace

25:52

14% 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 mi10:50:2923:187:3023:18
7:30
#9636
10K
6.21 mi11:13:0345:527:2322:34
7:16
#9041
15K
9.32 mi11:35:331:08:227:2022:30
7:15
#8730
20K
12.43 mi11:58:141:31:037:2022:41
7:18
#8436
Half
13.11 mi12:03:091:35:587:194:55
7:12
#8415
25K
15.53 mi12:20:511:53:407:1917:42
7:18
#8197
30K
18.64 mi12:43:232:16:127:1822:32
7:15
#7681
20M
20.00 mi12:53:202:26:097:189:57
7:19
#7491
21M
21.00 mi13:00:412:33:307:197:21
7:21
#7255
35K
21.75 mi13:05:512:38:407:185:10
6:54
#7142
23M
23.00 mi13:14:462:47:357:178:55
7:07
#6908
24M
24.00 mi13:21:492:54:387:177:03
7:03
#6795
40K
24.85 mi13:27:563:00:457:166:07
7:09
#6680
25.2M
25.20 mi13:30:303:03:197:162:34
7:27
#6598
Finish
26.22 mi13:36:543:09:437:146:24
6:17
#6359
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi9636167016708104(Top 30%)1104(Top 10%)1104(Top 23%)
10K6.21 mi3.10 mi9041+5951436+2341436+2348589(Top 32%)1250(Top 11%)1250(Top 26%)
15K9.32 mi3.11 mi8730+3111318+1181318+1188104(Top 30%)1104(Top 10%)1104(Top 23%)
20K12.43 mi3.11 mi8436+2941212+1061212+1067797(Top 29%)1028(Top 9%)1028(Top 21%)
Half13.11 mi0.68 mi8415+211207+51207+57938(Top 30%)1047(Top 9%)1047(Top 21%)
25K15.53 mi2.42 mi8197+2181152+551152+557299(Top 27%)937(Top 8%)937(Top 19%)
30K18.64 mi3.11 mi7681+516991+161991+1615795(Top 22%)573(Top 5%)573(Top 12%)
20M20.00 mi1.36 mi7491+190953+38953+385782(Top 22%)644(Top 6%)644(Top 13%)
21M21.00 mi1.00 mi7255+236880+73880+733919(Top 15%)304(Top 3%)304(Top 6%)
35K21.75 mi0.75 mi7142+113850+30850+304866(Top 18%)482(Top 4%)482(Top 10%)
23M23.00 mi1.25 mi6908+234809+41809+414435(Top 17%)405(Top 4%)405(Top 8%)
24M24.00 mi1.00 mi6795+113797+12797+124952(Top 19%)562(Top 5%)562(Top 12%)
40K24.85 mi0.85 mi6680+115779+18779+184674(Top 18%)556(Top 5%)556(Top 11%)
25.2M25.20 mi0.35 mi6598+82763+16763+163710(Top 14%)388(Top 3%)388(Top 8%)
Finish26.22 mi1.02 mi6359+239697+66697+661581(Top 6%)93(Top 0.8%)93(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 30%
×21stories
+97ft-345ft

Overall

8104

Females

1104

F18-39

1104

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8589

Females

1250

F18-39

1250

10K→15K

6.2 - 9.3 mi

Top 30%
×3stories
+67ft-78ft

Overall

8104

Females

1104

F18-39

1104

15K→20K

9.3 - 12.4 mi

Top 29%
×5stories
+106ft-86ft

Overall

7797

Females

1028

F18-39

1028

20K→Half

12.4 - 13.1 mi

Top 30%
×2stories
+19ft-37ft

Overall

7938

Females

1047

F18-39

1047

Half→25K

13.1 - 15.5 mi

Top 27%
×4stories
+66ft-88ft

Overall

7299

Females

937

F18-39

937

25K→30K

15.5 - 18.6 mi

Top 22%
×9stories
+181ft-148ft

Overall

5795

Females

573

F18-39

573

30K→20M

18.6 - 20.0 mi

Top 22%
×5stories
+64ft-50ft

Overall

5782

Females

644

F18-39

644

20M→21M

20.0 - 21.0 mi

Top 15%
×8stories
+106ft-24ft

Overall

3919

Females

304

F18-39

304

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4866

Females

482

F18-39

482

35K→23M

21.8 - 23.0 mi

Top 17%
×5stories
+23ft-63ft

Overall

4435

Females

405

F18-39

405

23M→24M

23.0 - 24.0 mi

Top 19%
×6stories
+12ft-82ft

Overall

4952

Females

562

F18-39

562

24M→40K

24.0 - 24.9 mi

Top 18%
×1story
+6ft-20ft

Overall

4674

Females

556

F18-39

556

40K→25.2M

24.9 - 25.2 mi

Top 14%
×1story
+13ft-16ft

Overall

3710

Females

388

F18-39

388

25.2M→Finish

25.2 - 26.2 mi

Top 6%
×2stories
+22ft-21ft

Overall

1581

Females

93

F18-39

93

Passing Analysis

Category:
Athletes Passed
3479
Passed By
202
Net Change
+3277
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9636
5K → 10K67782+595#9636#9041
10K → 15K34231+311#9041#8730
15K → 20K31420+294#8730#8436
20K → Half3413+21#8436#8415
Half → 25K24022+218#8415#8197
25K → 30K5193+516#8197#7681
30K → 20M1966+190#7681#7491
20M → 21M2371+236#7491#7255
21M → 35K1174+113#7255#7142
35K → 23M2373+234#7142#6908
23M → 24M1207+113#6908#6795
24M → 40K1238+115#6795#6680
40K → 25.2M831+82#6680#6598
25.2M → Finish2401+239#6598#6359
TOTALS3479202+3277
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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