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BOSTON MARATHON 2023

Alexis Anton

Bib: 14409•F

OH

0:00
0:00
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 37%
Division (F18-39)
#0 / 4884
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
25:53
Rank: #16361
Start → 5K
25:53 | 8:20/mi
10K· 6.21 mi
51:48
Rank: #16756 (-395)
5K → 10K
25:55 | 8:21/mi
15K· 9.32 mi
1:17:24
Rank: #16546 (+210)
10K → 15K
25:36 | 8:14/mi
20K· 12.43 mi
1:43:02
Rank: #16204 (+342)
15K → 20K
25:38 | 8:15/mi
Half· 13.11 mi
1:48:30
Rank: #16105 (+99)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:08:26
Rank: #15807 (+298)
Half → 25K
19:56 | 8:13/mi
30K· 18.64 mi
2:34:19
Rank: #15318 (+489)
25K → 30K
25:53 | 8:20/mi
20M
2:45:34
Rank: #15085 (+233)
30K → 20M
11:15 | 8:17/mi
21M
2:54:11
Rank: #14857 (+228)
20M → 21M
8:37 | 8:37/mi
35K· 21.75 mi
3:00:19
Rank: #14781 (+76)
21M → 35K
6:08 | 8:12/mi
23M
3:10:43
Rank: #14610 (+171)
35K → 23M
10:24 | 8:18/mi
24M
3:18:38
Rank: #14418 (+192)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:25:33
Rank: #14273 (+145)
24M → 40K
6:55 | 8:05/mi
25.2M
3:28:32
Rank: #14208 (+65)
40K → 25.2M
2:59 | 8:39/mi
Finish· 26.22 mi
3:36:08
Rank: #13951 (+257)
25.2M → Finish
7:36 | 7:27/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:48:30
Pace8:17 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:47:38
Pace8:13 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:57:3225:538:2025:53
8:20
-
10K
6.21 mi11:23:2751:488:2025:55
8:21
+0:01
15K
9.32 mi11:49:031:17:248:1825:36
8:14
-0:07
20K
12.43 mi12:14:411:43:028:1725:38
8:15
+0:01
Half
13.11 mi12:20:091:48:308:175:28
8:01
-0:14
25K
15.53 mi12:40:052:08:268:1619:56
8:13
+0:12
30K
18.64 mi13:05:582:34:198:1725:53
8:20
+0:07
20M
20.00 mi13:17:132:45:348:1711:15
8:17
-0:03
21M
21.00 mi13:25:502:54:118:188:37
8:37
+0:20
35K
21.75 mi13:31:583:00:198:176:08
8:12
-0:25
23M
23.00 mi13:42:223:10:438:1810:24
8:18
+0:06
24M
24.00 mi13:50:173:18:388:177:55
7:55
-0:23
40K
24.85 mi13:57:123:25:338:166:55
8:05
+0:10
25.2M
25.20 mi14:00:113:28:328:172:59
8:39
+0:34
Finish
26.22 mi14:07:473:36:088:157:36
7:27
-1:12

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

7:27 /mi

Average Pace

8:15 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

27:54

13% of race

Time at Steady Pace

3:08:14

87% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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 mi10:57:3225:538:2025:53
8:20
#16361
10K
6.21 mi11:23:2751:488:2025:55
8:21
#16756
15K
9.32 mi11:49:031:17:248:1825:36
8:14
#16546
20K
12.43 mi12:14:411:43:028:1725:38
8:15
#16204
Half
13.11 mi12:20:091:48:308:175:28
8:01
#16105
25K
15.53 mi12:40:052:08:268:1619:56
8:13
#15807
30K
18.64 mi13:05:582:34:198:1725:53
8:20
#15318
20M
20.00 mi13:17:132:45:348:1711:15
8:17
#15085
21M
21.00 mi13:25:502:54:118:188:37
8:37
#14857
35K
21.75 mi13:31:583:00:198:176:08
8:12
#14781
23M
23.00 mi13:42:223:10:438:1810:24
8:18
#14610
24M
24.00 mi13:50:173:18:388:177:55
7:55
#14418
40K
24.85 mi13:57:123:25:338:166:55
8:05
#14273
25.2M
25.20 mi14:00:113:28:328:172:59
8:39
#14208
Finish
26.22 mi14:07:473:36:088:157:36
7:27
#13951
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi163615504550416138(Top 61%)5371(Top 47%)5371(Top 110%)
10K6.21 mi3.10 mi16756-3955748-2445748-24417199(Top 65%)5997(Top 52%)5997(Top 123%)
15K9.32 mi3.11 mi16546+2105627+1215627+12116138(Top 61%)5371(Top 47%)5371(Top 110%)
20K12.43 mi3.11 mi16204+3425424+2035424+20315278(Top 57%)4882(Top 43%)4882(Top 100%)
Half13.11 mi0.68 mi16105+995378+465378+4614537(Top 55%)4406(Top 39%)4406(Top 90%)
25K15.53 mi2.42 mi15807+2985217+1615217+16114401(Top 54%)4453(Top 39%)4453(Top 91%)
30K18.64 mi3.11 mi15318+4894955+2624955+26213236(Top 50%)3889(Top 34%)3889(Top 80%)
20M20.00 mi1.36 mi15085+2334826+1294826+12912259(Top 46%)3441(Top 30%)3441(Top 70%)
21M21.00 mi1.00 mi14857+2284701+1254701+12511205(Top 42%)2987(Top 26%)2987(Top 61%)
35K21.75 mi0.75 mi14781+764671+304671+3013458(Top 51%)4257(Top 37%)4257(Top 87%)
23M23.00 mi1.25 mi14610+1714589+824589+8211965(Top 45%)3503(Top 31%)3503(Top 72%)
24M24.00 mi1.00 mi14418+1924505+844505+8410711(Top 40%)2955(Top 26%)2955(Top 61%)
40K24.85 mi0.85 mi14273+1454438+674438+6710697(Top 40%)3001(Top 26%)3001(Top 61%)
25.2M25.20 mi0.35 mi14208+654413+254413+2510575(Top 40%)3001(Top 26%)3001(Top 61%)
Finish26.22 mi1.02 mi13951+2574266+1474266+1478293(Top 31%)1968(Top 17%)1968(Top 40%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 61%
×21stories
+97ft-345ft

Overall

16138

Females

5371

F18-39

5371

5K→10K

3.1 - 6.2 mi

Top 65%
×5stories
+79ft-138ft

Overall

17199

Females

5997

F18-39

5997

10K→15K

6.2 - 9.3 mi

Top 61%
×3stories
+67ft-78ft

Overall

16138

Females

5371

F18-39

5371

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15278

Females

4882

F18-39

4882

20K→Half

12.4 - 13.1 mi

Top 55%
×2stories
+19ft-37ft

Overall

14537

Females

4406

F18-39

4406

Half→25K

13.1 - 15.5 mi

Top 54%
×4stories
+66ft-88ft

Overall

14401

Females

4453

F18-39

4453

25K→30K

15.5 - 18.6 mi

Top 50%
×9stories
+181ft-148ft

Overall

13236

Females

3889

F18-39

3889

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

12259

Females

3441

F18-39

3441

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11205

Females

2987

F18-39

2987

21M→35K

21.0 - 21.8 mi

Top 51%
×7stories
+17ft-86ft

Overall

13458

Females

4257

F18-39

4257

35K→23M

21.8 - 23.0 mi

Top 45%
×5stories
+23ft-63ft

Overall

11965

Females

3503

F18-39

3503

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10711

Females

2955

F18-39

2955

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10697

Females

3001

F18-39

3001

40K→25.2M

24.9 - 25.2 mi

Top 40%
×1story
+13ft-16ft

Overall

10575

Females

3001

F18-39

3001

25.2M→Finish

25.2 - 26.2 mi

Top 31%
×2stories
+22ft-21ft

Overall

8293

Females

1968

F18-39

1968

Passing Analysis

Category:
Athletes Passed
3202
Passed By
792
Net Change
+2410
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16361
5K → 10K151546-395#16361#16756
10K → 15K327117+210#16756#16546
15K → 20K37634+342#16546#16204
20K → Half1056+99#16204#16105
Half → 25K31719+298#16105#15807
25K → 30K50213+489#15807#15318
30K → 20M2396+233#15318#15085
20M → 21M2324+228#15085#14857
21M → 35K9014+76#14857#14781
35K → 23M18918+171#14781#14610
23M → 24M1986+192#14610#14418
24M → 40K1516+145#14418#14273
40K → 25.2M661+65#14273#14208
25.2M → Finish2592+257#14208#13951
TOTALS3202792+2410
📊

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