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BOSTON MARATHON 2023

Ali Ewig

Bib: 20264•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 39%
Masters (Masters Women)
#0 / 6539
Top 26%
Division (F45-49)
#0 / 1817
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:01
Rank: #16684
Start → 5K
26:01 | 8:22/mi
10K· 6.21 mi
51:37
Rank: #16550 (+134)
5K → 10K
25:36 | 8:14/mi
15K· 9.32 mi
1:17:11
Rank: #16372 (+178)
10K → 15K
25:34 | 8:14/mi
20K· 12.43 mi
1:42:51
Rank: #16087 (+285)
15K → 20K
25:40 | 8:16/mi
Half· 13.11 mi
1:48:26
Rank: #16065 (+22)
20K → Half
5:35 | 8:11/mi
25K· 15.53 mi
2:08:34
Rank: #15869 (+196)
Half → 25K
20:08 | 8:18/mi
30K· 18.64 mi
2:34:46
Rank: #15498 (+371)
25K → 30K
26:12 | 8:26/mi
20M
2:46:02
Rank: #15244 (+254)
30K → 20M
11:16 | 8:17/mi
21M
2:54:42
Rank: #15013 (+231)
20M → 21M
8:40 | 8:40/mi
35K· 21.75 mi
3:00:46
Rank: #14932 (+81)
21M → 35K
6:04 | 8:07/mi
23M
3:11:06
Rank: #14728 (+204)
35K → 23M
10:20 | 8:15/mi
24M
3:19:13
Rank: #14580 (+148)
23M → 24M
8:07 | 8:07/mi
40K· 24.85 mi
3:26:13
Rank: #14457 (+123)
24M → 40K
7:00 | 8:11/mi
25.2M
3:29:09
Rank: #14367 (+90)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:37:05
Rank: #14211 (+156)
25.2M → Finish
7:56 | 7:47/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:48:26
Pace8:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:39
Pace8:17 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:18:5226:018:2226:01
8:22
-
10K
6.21 mi11:44:2851:378:1825:36
8:14
-0:08
15K
9.32 mi12:10:021:17:118:1725:34
8:14
0:00
20K
12.43 mi12:35:421:42:518:1725:40
8:16
+0:02
Half
13.11 mi12:41:171:48:268:165:35
8:11
-0:05
25K
15.53 mi13:01:252:08:348:1720:08
8:18
+0:07
30K
18.64 mi13:27:372:34:468:1826:12
8:26
+0:08
20M
20.00 mi13:38:532:46:028:1811:16
8:17
-0:09
21M
21.00 mi13:47:332:54:428:198:40
8:40
+0:23
35K
21.75 mi13:53:373:00:468:196:04
8:07
-0:33
23M
23.00 mi14:03:573:11:068:1910:20
8:15
+0:08
24M
24.00 mi14:12:043:19:138:188:07
8:07
-0:08
40K
24.85 mi14:19:043:26:138:187:00
8:11
+0:04
25.2M
25.20 mi14:22:003:29:098:182:56
8:30
+0:19
Finish
26.22 mi14:29:563:37:058:177:56
7:47
-0:43

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

7:47 /mi

Average Pace

8:17 /mi

Slowest Pace

8:40 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:28:25

96% of race

Time at Steady Pace

8:40

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:17 /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 mi11:18:5226:018:2226:01
8:22
#16684
10K
6.21 mi11:44:2851:378:1825:36
8:14
#16550
15K
9.32 mi12:10:021:17:118:1725:34
8:14
#16372
20K
12.43 mi12:35:421:42:518:1725:40
8:16
#16087
Half
13.11 mi12:41:171:48:268:165:35
8:11
#16065
25K
15.53 mi13:01:252:08:348:1720:08
8:18
#15869
30K
18.64 mi13:27:372:34:468:1826:12
8:26
#15498
20M
20.00 mi13:38:532:46:028:1811:16
8:17
#15244
21M
21.00 mi13:47:332:54:428:198:40
8:40
#15013
35K
21.75 mi13:53:373:00:468:196:04
8:07
#14932
23M
23.00 mi14:03:573:11:068:1910:20
8:15
#14728
24M
24.00 mi14:12:043:19:138:188:07
8:07
#14580
40K
24.85 mi14:19:043:26:138:187:00
8:11
#14457
25.2M
25.20 mi14:22:003:29:098:182:56
8:30
#14367
Finish
26.22 mi14:29:563:37:058:177:56
7:47
#14211
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi166845716571616068(Top 60%)5327(Top 47%)5327(Top 293%)
10K6.21 mi3.10 mi16550+1345608+1085608+10816522(Top 62%)5587(Top 49%)5587(Top 307%)
15K9.32 mi3.11 mi16372+1785508+1005508+10016068(Top 60%)5327(Top 47%)5327(Top 293%)
20K12.43 mi3.11 mi16087+2855360+1485360+14815362(Top 58%)4940(Top 43%)4940(Top 272%)
Half13.11 mi0.68 mi16065+225350+105350+1015686(Top 59%)5092(Top 45%)5092(Top 280%)
25K15.53 mi2.42 mi15869+1965253+975253+9714982(Top 56%)4824(Top 42%)4824(Top 265%)
30K18.64 mi3.11 mi15498+3715071+1825071+18213897(Top 52%)4271(Top 37%)4271(Top 235%)
20M20.00 mi1.36 mi15244+2544939+1324939+13212342(Top 46%)3493(Top 31%)3493(Top 192%)
21M21.00 mi1.00 mi15013+2314804+1354804+13511503(Top 43%)3154(Top 28%)3154(Top 174%)
35K21.75 mi0.75 mi14932+814770+344770+3412905(Top 48%)3958(Top 35%)3958(Top 218%)
23M23.00 mi1.25 mi14728+2044672+984672+9811589(Top 44%)3306(Top 29%)3306(Top 182%)
24M24.00 mi1.00 mi14580+1484600+724600+7212090(Top 45%)3647(Top 32%)3647(Top 201%)
40K24.85 mi0.85 mi14457+1234550+504550+5011327(Top 43%)3336(Top 29%)3336(Top 184%)
25.2M25.20 mi0.35 mi14367+904502+484502+489701(Top 36%)2584(Top 23%)2584(Top 142%)
Finish26.22 mi1.02 mi14211+1564430+724430+7210614(Top 40%)3006(Top 26%)3006(Top 165%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

16068

Females

5327

F45-49

5327

5K→10K

3.1 - 6.2 mi

Top 62%
×5stories
+79ft-138ft

Overall

16522

Females

5587

F45-49

5587

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

16068

Females

5327

F45-49

5327

15K→20K

9.3 - 12.4 mi

Top 58%
×5stories
+106ft-86ft

Overall

15362

Females

4940

F45-49

4940

20K→Half

12.4 - 13.1 mi

Top 59%
×2stories
+19ft-37ft

Overall

15686

Females

5092

F45-49

5092

Half→25K

13.1 - 15.5 mi

Top 56%
×4stories
+66ft-88ft

Overall

14982

Females

4824

F45-49

4824

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13897

Females

4271

F45-49

4271

30K→20M

18.6 - 20.0 mi

Top 46%
×5stories
+64ft-50ft

Overall

12342

Females

3493

F45-49

3493

20M→21M

20.0 - 21.0 mi

Top 43%
×8stories
+106ft-24ft

Overall

11503

Females

3154

F45-49

3154

21M→35K

21.0 - 21.8 mi

Top 48%
×7stories
+17ft-86ft

Overall

12905

Females

3958

F45-49

3958

35K→23M

21.8 - 23.0 mi

Top 44%
×5stories
+23ft-63ft

Overall

11589

Females

3306

F45-49

3306

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

12090

Females

3647

F45-49

3647

24M→40K

24.0 - 24.9 mi

Top 43%
×1story
+6ft-20ft

Overall

11327

Females

3336

F45-49

3336

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9701

Females

2584

F45-49

2584

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2stories
+22ft-21ft

Overall

10614

Females

3006

F45-49

3006

Passing Analysis

Category:
Athletes Passed
3045
Passed By
572
Net Change
+2473
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16684
5K → 10K373239+134#16684#16550
10K → 15K294116+178#16550#16372
15K → 20K33247+285#16372#16087
20K → Half4422+22#16087#16065
Half → 25K24044+196#16065#15869
25K → 30K40736+371#15869#15498
30K → 20M2606+254#15498#15244
20M → 21M2365+231#15244#15013
21M → 35K9413+81#15013#14932
35K → 23M21511+204#14932#14728
23M → 24M16012+148#14728#14580
24M → 40K13512+123#14580#14457
40K → 25.2M900+90#14457#14367
25.2M → Finish1659+156#14367#14211
TOTALS3045572+2473
📊

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