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BOSTON MARATHON 2023

Angela Smith

Bib: 17178•F

KS

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 41%
Gender (Female)
#0 / 11423
Top 23%
Division (F18-39)
#0 / 4884
Top 39%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:37
Rank: #13459
Start → 5K
24:37 | 7:55/mi
10K· 6.21 mi
48:35
Rank: #12876 (+583)
5K → 10K
23:58 | 7:43/mi
15K· 9.32 mi
1:12:41
Rank: #12666 (+210)
10K → 15K
24:06 | 7:45/mi
20K· 12.43 mi
1:36:50
Rank: #12329 (+337)
15K → 20K
24:09 | 7:46/mi
Half· 13.11 mi
1:42:08
Rank: #12327 (+2)
20K → Half
5:18 | 7:46/mi
25K· 15.53 mi
2:01:19
Rank: #12266 (+61)
Half → 25K
19:11 | 7:55/mi
30K· 18.64 mi
2:25:53
Rank: #11827 (+439)
25K → 30K
24:34 | 7:54/mi
20M
2:36:45
Rank: #11696 (+131)
30K → 20M
10:52 | 8:00/mi
21M
2:45:06
Rank: #11533 (+163)
20M → 21M
8:21 | 8:21/mi
35K· 21.75 mi
2:50:51
Rank: #11453 (+80)
21M → 35K
5:45 | 7:41/mi
23M
3:00:55
Rank: #11346 (+107)
35K → 23M
10:04 | 8:02/mi
24M
3:08:50
Rank: #11312 (+34)
23M → 24M
7:55 | 7:55/mi
40K· 24.85 mi
3:15:41
Rank: #11240 (+72)
24M → 40K
6:51 | 8:01/mi
25.2M
3:18:36
Rank: #11180 (+60)
40K → 25.2M
2:55 | 8:27/mi
Finish· 26.22 mi
3:26:13
Rank: #11043 (+137)
25.2M → Finish
7:37 | 7:28/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:42:08
Pace7:47 /mi
2nd Half
Distance13.11 mi
Time1:44:05
Pace7:56 /mi
📊Positive Split: 1.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:1324:377:5524:37
7:55
-
10K
6.21 mi11:39:1148:357:4923:58
7:43
-0:12
15K
9.32 mi12:03:171:12:417:4824:06
7:45
+0:02
20K
12.43 mi12:27:261:36:507:4824:09
7:46
+0:01
Half
13.11 mi12:32:441:42:087:475:18
7:46
0:00
25K
15.53 mi12:51:552:01:197:4919:11
7:55
+0:09
30K
18.64 mi13:16:292:25:537:5024:34
7:54
-0:01
20M
20.00 mi13:27:212:36:457:5010:52
8:00
+0:06
21M
21.00 mi13:35:422:45:067:528:21
8:21
+0:21
35K
21.75 mi13:41:272:50:517:515:45
7:41
-0:40
23M
23.00 mi13:51:313:00:557:5210:04
8:02
+0:21
24M
24.00 mi13:59:263:08:507:527:55
7:55
-0:07
40K
24.85 mi14:06:173:15:417:526:51
8:01
+0:06
25.2M
25.20 mi14:09:123:18:367:532:55
8:27
+0:26
Finish
26.22 mi14:16:493:26:137:527:37
7:28
-0:59

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

7:28 /mi

Average Pace

7:52 /mi

Slowest Pace

8:27 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:14:57

95% of race

Time at Steady Pace

11:16

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:52 /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 mi11:15:1324:377:5524:37
7:55
#13459
10K
6.21 mi11:39:1148:357:4923:58
7:43
#12876
15K
9.32 mi12:03:171:12:417:4824:06
7:45
#12666
20K
12.43 mi12:27:261:36:507:4824:09
7:46
#12329
Half
13.11 mi12:32:441:42:087:475:18
7:46
#12327
25K
15.53 mi12:51:552:01:197:4919:11
7:55
#12266
30K
18.64 mi13:16:292:25:537:5024:34
7:54
#11827
20M
20.00 mi13:27:212:36:457:5010:52
8:00
#11696
21M
21.00 mi13:35:422:45:067:528:21
8:21
#11533
35K
21.75 mi13:41:272:50:517:515:45
7:41
#11453
23M
23.00 mi13:51:313:00:557:5210:04
8:02
#11346
24M
24.00 mi13:59:263:08:507:527:55
7:55
#11312
40K
24.85 mi14:06:173:15:417:526:51
8:01
#11240
25.2M
25.20 mi14:09:123:18:367:532:55
8:27
#11180
Finish
26.22 mi14:16:493:26:137:527:37
7:28
#11043
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi134593686368612371(Top 46%)3113(Top 27%)3113(Top 64%)
10K6.21 mi3.10 mi12876+5833364+3223364+32212385(Top 47%)3080(Top 27%)3080(Top 63%)
15K9.32 mi3.11 mi12666+2103264+1003264+10012371(Top 46%)3113(Top 27%)3113(Top 64%)
20K12.43 mi3.11 mi12329+3373105+1593105+15911515(Top 43%)2690(Top 24%)2690(Top 55%)
Half13.11 mi0.68 mi12327+23106-13106-112468(Top 47%)3171(Top 28%)3171(Top 65%)
25K15.53 mi2.42 mi12266+613095+113095+1112016(Top 45%)3080(Top 27%)3080(Top 63%)
30K18.64 mi3.11 mi11827+4392878+2172878+21710206(Top 38%)2259(Top 20%)2259(Top 46%)
20M20.00 mi1.36 mi11696+1312824+542824+5410264(Top 39%)2357(Top 21%)2357(Top 48%)
21M21.00 mi1.00 mi11533+1632752+722752+729565(Top 36%)2179(Top 19%)2179(Top 45%)
35K21.75 mi0.75 mi11453+802717+352717+359882(Top 37%)2307(Top 20%)2307(Top 47%)
23M23.00 mi1.25 mi11346+1072686+312686+3110064(Top 38%)2541(Top 22%)2541(Top 52%)
24M24.00 mi1.00 mi11312+342685+12685+110674(Top 40%)2918(Top 26%)2918(Top 60%)
40K24.85 mi0.85 mi11240+722677+82677+810163(Top 38%)2735(Top 24%)2735(Top 56%)
25.2M25.20 mi0.35 mi11180+602657+202657+209325(Top 35%)2384(Top 21%)2384(Top 49%)
Finish26.22 mi1.02 mi11043+1372616+412616+418405(Top 32%)2006(Top 18%)2006(Top 41%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12371

Females

3113

F18-39

3113

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

12385

Females

3080

F18-39

3080

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12371

Females

3113

F18-39

3113

15K→20K

9.3 - 12.4 mi

Top 43%
×5stories
+106ft-86ft

Overall

11515

Females

2690

F18-39

2690

20K→Half

12.4 - 13.1 mi

Top 47%
×2stories
+19ft-37ft

Overall

12468

Females

3171

F18-39

3171

Half→25K

13.1 - 15.5 mi

Top 45%
×4stories
+66ft-88ft

Overall

12016

Females

3080

F18-39

3080

25K→30K

15.5 - 18.6 mi

Top 38%
×9stories
+181ft-148ft

Overall

10206

Females

2259

F18-39

2259

30K→20M

18.6 - 20.0 mi

Top 39%
×5stories
+64ft-50ft

Overall

10264

Females

2357

F18-39

2357

20M→21M

20.0 - 21.0 mi

Top 36%
×8stories
+106ft-24ft

Overall

9565

Females

2179

F18-39

2179

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9882

Females

2307

F18-39

2307

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10064

Females

2541

F18-39

2541

23M→24M

23.0 - 24.0 mi

Top 40%
×6stories
+12ft-82ft

Overall

10674

Females

2918

F18-39

2918

24M→40K

24.0 - 24.9 mi

Top 38%
×1story
+6ft-20ft

Overall

10163

Females

2735

F18-39

2735

40K→25.2M

24.9 - 25.2 mi

Top 35%
×1story
+13ft-16ft

Overall

9325

Females

2384

F18-39

2384

25.2M→Finish

25.2 - 26.2 mi

Top 32%
×2stories
+22ft-21ft

Overall

8405

Females

2006

F18-39

2006

Passing Analysis

Category:
Athletes Passed
3031
Passed By
615
Net Change
+2416
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#13459
5K → 10K693110+583#13459#12876
10K → 15K327117+210#12876#12666
15K → 20K38245+337#12666#12329
20K → Half2624+2#12329#12327
Half → 25K14988+61#12327#12266
25K → 30K46829+439#12266#11827
30K → 20M16534+131#11827#11696
20M → 21M18118+163#11696#11533
21M → 35K9111+80#11533#11453
35K → 23M15649+107#11453#11346
23M → 24M7541+34#11346#11312
24M → 40K10028+72#11312#11240
40K → 25.2M677+60#11240#11180
25.2M → Finish15114+137#11180#11043
TOTALS3031615+2416
📊

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