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BOSTON MARATHON 2023

Alicia Clinton

Bib: 18116•F

OH

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 32%
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
8:13/mi
25:32
↑ 97↓ 3451.5%
10K· 6.21 mi
8:03/mi
50:34
↑ 79↓ 1380.4%
15K· 9.32 mi
8:02/mi
1:15:31
↑ 67↓ 78
20K· 12.43 mi
8:01/mi
1:40:25
↑ 106↓ 860.1%
Half· 13.11 mi
7:55/mi
1:45:49
↑ 19↓ 370.5%
25K· 15.53 mi
8:02/mi
2:05:17
↑ 66↓ 880.2%
30K· 18.64 mi
8:16/mi
2:30:59
↑ 181↓ 1480.2%
20M
8:23/mi
2:42:23
↑ 64↓ 500.2%
21M
8:39/mi
2:51:02
↑ 106↓ 241.6%
35K· 21.75 mi
7:59/mi
2:57:00
↑ 17↓ 861.7%
23M
8:10/mi
3:07:14
↑ 23↓ 630.6%
24M
7:57/mi
3:15:11
↓ 821.3%
40K· 24.85 mi
7:57/mi
3:21:59
↓ 200.3%
25.2M
8:33/mi
3:24:56
↑ 13↓ 160.2%
Finish· 26.22 mi
7:46/mi
3:32:51
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:45:49
Pace8:04 /mi
2nd Half
Distance13.11 mi
Time1:47:02
Pace8:10 /mi
📊Positive Split: 1.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:0025:328:1325:32
8:13
-
10K
6.21 mi11:43:0250:348:0825:02
8:03
-0:10
15K
9.32 mi12:07:591:15:318:0624:57
8:02
-0:01
20K
12.43 mi12:32:531:40:258:0524:54
8:01
-0:01
Half
13.11 mi12:38:171:45:498:045:24
7:55
-0:06
25K
15.53 mi12:57:452:05:178:0419:28
8:02
+0:07
30K
18.64 mi13:23:272:30:598:0625:42
8:16
+0:14
20M
20.00 mi13:34:512:42:238:0711:24
8:23
+0:07
21M
21.00 mi13:43:302:51:028:098:39
8:39
+0:16
35K
21.75 mi13:49:282:57:008:085:58
7:59
-0:40
23M
23.00 mi13:59:423:07:148:0810:14
8:10
+0:11
24M
24.00 mi14:07:393:15:118:087:57
7:57
-0:13
40K
24.85 mi14:14:273:21:598:086:48
7:57
0:00
25.2M
25.20 mi14:17:243:24:568:082:57
8:33
+0:36
Finish
26.22 mi14:25:193:32:518:077:55
7:46
-0:47

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

7:46 /mi

Average Pace

8:07 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:15

95% of race

Time at Steady Pace

11:36

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:07 /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 mi11:18:0025:328:1325:32
8:13
#15595
10K
6.21 mi11:43:0250:348:0825:02
8:03
#15372
15K
9.32 mi12:07:591:15:318:0624:57
8:02
#15135
20K
12.43 mi12:32:531:40:258:0524:54
8:01
#14727
Half
13.11 mi12:38:171:45:498:045:24
7:55
#14664
25K
15.53 mi12:57:452:05:178:0419:28
8:02
#14379
30K
18.64 mi13:23:272:30:598:0625:42
8:16
#14105
20M
20.00 mi13:34:512:42:238:0711:24
8:23
#13989
21M
21.00 mi13:43:302:51:028:098:39
8:39
#13797
35K
21.75 mi13:49:282:57:008:085:58
7:59
#13707
23M
23.00 mi13:59:423:07:148:0810:14
8:10
#13525
24M
24.00 mi14:07:393:15:118:087:57
7:57
#13356
40K
24.85 mi14:14:273:21:598:086:48
7:57
#13209
25.2M
25.20 mi14:17:243:24:568:082:57
8:33
#13123
Finish
26.22 mi14:25:193:32:518:077:55
7:46
#13014
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi155955032503214646(Top 55%)4470(Top 39%)4470(Top 92%)
10K6.21 mi3.10 mi15372+2234884+1484884+14815218(Top 57%)4805(Top 42%)4805(Top 98%)
15K9.32 mi3.11 mi15135+2374743+1414743+14114646(Top 55%)4470(Top 39%)4470(Top 92%)
20K12.43 mi3.11 mi14727+4084513+2304513+23013565(Top 51%)3851(Top 34%)3851(Top 79%)
Half13.11 mi0.68 mi14664+634470+434470+4313736(Top 52%)3923(Top 34%)3923(Top 80%)
25K15.53 mi2.42 mi14379+2854333+1374333+13712993(Top 49%)3626(Top 32%)3626(Top 74%)
30K18.64 mi3.11 mi14105+2744208+1254208+12512854(Top 48%)3668(Top 32%)3668(Top 75%)
20M20.00 mi1.36 mi13989+1164160+484160+4812970(Top 49%)3839(Top 34%)3839(Top 79%)
21M21.00 mi1.00 mi13797+1924055+1054055+10511389(Top 43%)3087(Top 27%)3087(Top 63%)
35K21.75 mi0.75 mi13707+904011+444011+4411995(Top 45%)3431(Top 30%)3431(Top 70%)
23M23.00 mi1.25 mi13525+1823930+813930+8111034(Top 41%)3044(Top 27%)3044(Top 62%)
24M24.00 mi1.00 mi13356+1693853+773853+7710930(Top 41%)3061(Top 27%)3061(Top 63%)
40K24.85 mi0.85 mi13209+1473786+673786+679785(Top 37%)2561(Top 22%)2561(Top 52%)
25.2M25.20 mi0.35 mi13123+863753+333753+339988(Top 38%)2704(Top 24%)2704(Top 55%)
Finish26.22 mi1.02 mi13014+1093710+433710+4310489(Top 39%)2942(Top 26%)2942(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 55%
×21story building
+97ft-345ft

Overall

14646

Females

4470

F18-39

4470

5K→10K

3.1 - 6.2 mi

Top 57%
×5story building
+79ft-138ft

Overall

15218

Females

4805

F18-39

4805

10K→15K

6.2 - 9.3 mi

Top 55%
×3story building
+67ft-78ft

Overall

14646

Females

4470

F18-39

4470

15K→20K

9.3 - 12.4 mi

Top 51%
×5story building
+106ft-86ft

Overall

13565

Females

3851

F18-39

3851

20K→Half

12.4 - 13.1 mi

Top 52%
×2story building
+19ft-37ft

Overall

13736

Females

3923

F18-39

3923

Half→25K

13.1 - 15.5 mi

Top 49%
×4story building
+66ft-88ft

Overall

12993

Females

3626

F18-39

3626

25K→30K

15.5 - 18.6 mi

Top 48%
×9story building
+181ft-148ft

Overall

12854

Females

3668

F18-39

3668

30K→20M

18.6 - 20.0 mi

Top 49%
×5story building
+64ft-50ft

Overall

12970

Females

3839

F18-39

3839

20M→21M

20.0 - 21.0 mi

Top 43%
×8story building
+106ft-24ft

Overall

11389

Females

3087

F18-39

3087

21M→35K

21.0 - 21.8 mi

Top 45%
×7story building
+17ft-86ft

Overall

11995

Females

3431

F18-39

3431

35K→23M

21.8 - 23.0 mi

Top 41%
×5story building
+23ft-63ft

Overall

11034

Females

3044

F18-39

3044

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10930

Females

3061

F18-39

3061

24M→40K

24.0 - 24.9 mi

Top 37%
×1story
+6ft-20ft

Overall

9785

Females

2561

F18-39

2561

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1story
+13ft-16ft

Overall

9988

Females

2704

F18-39

2704

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

10489

Females

2942

F18-39

2942

Passing Analysis

Category:
Athletes Passed
3097
Passed By
516
Net Change
+2581
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15595
5K → 10K429206+223#15595#15372
10K → 15K31679+237#15372#15135
15K → 20K43224+408#15135#14727
20K → Half7411+63#14727#14664
Half → 25K30722+285#14664#14379
25K → 30K33359+274#14379#14105
30K → 20M15236+116#14105#13989
20M → 21M20816+192#13989#13797
21M → 35K10212+90#13797#13707
35K → 23M19816+182#13707#13525
23M → 24M1767+169#13525#13356
24M → 40K1558+147#13356#13209
40K → 25.2M882+86#13209#13123
25.2M → Finish12718+109#13123#13014
TOTALS3097516+2581
📊

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