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BOSTON MARATHON 2023

Alexis Cole

MA

Bib: 13881 F

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 41%
Gender (Female)
#0 / 11423
Top 22%
Division (F18-39)
#0 / 4884
Top 38%
Race Day Weather
49°/39°F
light intensity drizzle

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:58/mi
24:45
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:51/mi
49:08
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:47/mi
1:13:18
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:49/mi
1:37:34
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:48/mi
1:42:53
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:44/mi
2:01:38
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:52/mi
2:26:03
↑ 181↓ 1480.2%
138 ft elev
20M
7:50/mi
2:36:42
↑ 64↓ 500.2%
148 ft elev
21M
8:13/mi
2:44:55
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:42/mi
2:50:41
↑ 17↓ 861.7%
156 ft elev
23M
7:54/mi
3:00:34
↑ 23↓ 630.6%
116 ft elev
24M
7:40/mi
3:08:14
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:54/mi
3:14:59
↓ 200.3%
20 ft elev
25.2M
8:39/mi
3:17:58
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:45/mi
3:25:52
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:42:537:51 /mi⚖️ balanced
2nd Half
1:42:597:51 /mi⚖️ balanced
Even split — consistent pacing between halves
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Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointTimeAvg PaceSegment LengthSegment TimeSegment PaceTrendDiff
5K
24:457:583.11 mi24:45
7:58
-
10K
49:087:543.10 mi24:23
7:51
-0:07
15K
1:13:187:523.11 mi24:10
7:47
-0:04
20K
1:37:347:513.11 mi24:16
7:49
+0:02
Half(13.11 mi)
1:42:537:510.68 mi5:19
7:48
-0:01
25K
2:01:387:502.42 mi18:45
7:44
-0:04
30K
2:26:037:503.11 mi24:25
7:52
+0:08
20M
2:36:427:501.36 mi10:39
7:50
-0:02
21M
2:44:557:511.00 mi8:13
8:13
+0:23
35K
2:50:417:510.75 mi5:46
7:42
-0:31
23M
3:00:347:511.25 mi9:53
7:54
+0:12
24M
3:08:147:511.00 mi7:40
7:40
-0:14
40K
3:14:597:510.85 mi6:45
7:54
+0:14
25.2M
3:17:587:510.35 mi2:59
8:39
+0:45
Finish(26.22 mi)
3:25:527:511.02 mi7:54
7:45
-0:54
Trend:
Faster pace
Steady pace
Slower pace

Checkpoints & Pacing

Pace Line

Fastest Pace

7:40 /mi

Average Pace

7:51 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Time at Faster Pace

3:22:53

99% of race

Time at Steady Pace

2:59

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:51 /mi

Loading chart...
Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Checkpoint and Segment Rankings

CheckpointSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi13767387938791253732043204
10K3.10 mi13649+1183836+433836+431354137513751
15K3.11 mi13272+3773618+2183618+2181253732043204
20K3.11 mi12858+4143399+2193399+2191184128692869
Half(13.11 mi)0.68 mi12836+223383+163383+161266632723272
25K2.42 mi12441+3953193+1903193+1901058022752275
30K3.11 mi11889+5522914+2792914+279983220852085
20M1.36 mi11673+2162810+1042810+104917718801880
21M1.00 mi11453+2202699+1112699+111874418291829
35K0.75 mi11373+802669+302669+301004123792379
23M1.25 mi11214+1592611+582611+58907120732073
24M1.00 mi11101+1132576+352576+35889620582058
40K0.85 mi11006+952557+192557+19934923312331
25.2M0.35 mi10978+282556+12556+11050029262926
Finish(26.22 mi)1.02 mi10934+442560-42560-41034128582858

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 47%
×21story building
+97ft-345ft

Overall

12537

Females

3204

F18-39

3204

5K→10K

3.1 - 6.2 mi

Top 51%
×5story building
+79ft-138ft

Overall

13541

Females

3751

F18-39

3751

10K→15K

6.2 - 9.3 mi

Top 47%
×3story building
+67ft-78ft

Overall

12537

Females

3204

F18-39

3204

15K→20K

9.3 - 12.4 mi

Top 44%
×5story building
+106ft-86ft

Overall

11841

Females

2869

F18-39

2869

20K→Half

12.4 - 13.1 mi

Top 48%
×2story building
+19ft-37ft

Overall

12666

Females

3272

F18-39

3272

Half→25K

13.1 - 15.5 mi

Top 40%
×4story building
+66ft-88ft

Overall

10580

Females

2275

F18-39

2275

25K→30K

15.5 - 18.6 mi

Top 37%
×9story building
+181ft-148ft

Overall

9832

Females

2085

F18-39

2085

30K→20M

18.6 - 20.0 mi

Top 34%
×5story building
+64ft-50ft

Overall

9177

Females

1880

F18-39

1880

20M→21M

20.0 - 21.0 mi

Top 33%
×8story building
+106ft-24ft

Overall

8744

Females

1829

F18-39

1829

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

10041

Females

2379

F18-39

2379

35K→23M

21.8 - 23.0 mi

Top 34%
×5story building
+23ft-63ft

Overall

9071

Females

2073

F18-39

2073

23M→24M

23.0 - 24.0 mi

Top 33%
×6story building
+12ft-82ft

Overall

8896

Females

2058

F18-39

2058

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9349

Females

2331

F18-39

2331

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10500

Females

2926

F18-39

2926

25.2M→Finish

25.2 - 26.2 mi

Top 39%
×2story building
+22ft-21ft

Overall

10341

Females

2858

F18-39

2858

Passing Analysis

Category:
Passed
3384
Passed By
551
Net Change
+2833
SegmentPassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13767
5K → 10K365247+118#13767#13649
10K → 15K43962+377#13649#13272
15K → 20K44127+414#13272#12858
20K → Half4523+22#12858#12836
Half → 25K4049+395#12836#12441
25K → 30K56917+552#12441#11889
30K → 20M22711+216#11889#11673
20M → 21M23212+220#11673#11453
21M → 35K9919+80#11453#11373
35K → 23M17920+159#11373#11214
23M → 24M13522+113#11214#11101
24M → 40K11318+95#11101#11006
40K → 25.2M4820+28#11006#10978
25.2M → Finish8844+44#10978#10934
TOTALS3384551+2833

Passing Charts

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