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BOSTON MARATHON 2023

Stacy Chick

Bib: 16490•F

NC

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 49%
Gender (Female)
#0 / 11423
Top 33%
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
25:07
Rank: #14592
Start → 5K
25:07 | 8:05/mi
10K· 6.21 mi
50:24
Rank: #15196 (-604)
5K → 10K
25:17 | 8:08/mi
15K· 9.32 mi
1:15:51
Rank: #15413 (-217)
10K → 15K
25:27 | 8:11/mi
20K· 12.43 mi
1:40:57
Rank: #15038 (+375)
15K → 20K
25:06 | 8:05/mi
Half· 13.11 mi
1:46:25
Rank: #15001 (+37)
20K → Half
5:28 | 8:01/mi
25K· 15.53 mi
2:06:00
Rank: #14726 (+275)
Half → 25K
19:35 | 8:05/mi
30K· 18.64 mi
2:31:36
Rank: #14350 (+376)
25K → 30K
25:36 | 8:14/mi
20M
2:42:45
Rank: #14134 (+216)
30K → 20M
11:09 | 8:12/mi
21M
2:51:12
Rank: #13867 (+267)
20M → 21M
8:27 | 8:27/mi
35K· 21.75 mi
2:57:05
Rank: #13742 (+125)
21M → 35K
5:53 | 7:52/mi
23M
3:07:12
Rank: #13513 (+229)
35K → 23M
10:07 | 8:05/mi
24M
3:15:08
Rank: #13345 (+168)
23M → 24M
7:56 | 7:56/mi
40K· 24.85 mi
3:22:06
Rank: #13236 (+109)
24M → 40K
6:58 | 8:09/mi
25.2M
3:25:04
Rank: #13163 (+73)
40K → 25.2M
2:58 | 8:36/mi
Finish· 26.22 mi
3:33:04
Rank: #13070 (+93)
25.2M → Finish
8:00 | 7:51/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:46:25
Pace8:07 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:46:39
Pace8:08 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4325:078:0525:07
8:05
-
10K
6.21 mi11:48:0050:248:0725:17
8:08
+0:03
15K
9.32 mi12:13:271:15:518:0825:27
8:11
+0:03
20K
12.43 mi12:38:331:40:578:0725:06
8:05
-0:06
Half
13.11 mi12:44:011:46:258:075:28
8:01
-0:04
25K
15.53 mi13:03:362:06:008:0719:35
8:05
+0:04
30K
18.64 mi13:29:122:31:368:0825:36
8:14
+0:09
20M
20.00 mi13:40:212:42:458:0811:09
8:12
-0:02
21M
21.00 mi13:48:482:51:128:098:27
8:27
+0:15
35K
21.75 mi13:54:412:57:058:095:53
7:52
-0:35
23M
23.00 mi14:04:483:07:128:0810:07
8:05
+0:13
24M
24.00 mi14:12:443:15:088:087:56
7:56
-0:09
40K
24.85 mi14:19:423:22:068:086:58
8:09
+0:13
25.2M
25.20 mi14:22:403:25:048:082:58
8:36
+0:27
Finish
26.22 mi14:30:403:33:048:088:00
7:51
-0:45

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

7:51 /mi

Average Pace

8:08 /mi

Slowest Pace

8:36 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:21:39

95% of race

Time at Steady Pace

11:25

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:08 /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 mi11:22:4325:078:0525:07
8:05
#14592
10K
6.21 mi11:48:0050:248:0725:17
8:08
#15196
15K
9.32 mi12:13:271:15:518:0825:27
8:11
#15413
20K
12.43 mi12:38:331:40:578:0725:06
8:05
#15038
Half
13.11 mi12:44:011:46:258:075:28
8:01
#15001
25K
15.53 mi13:03:362:06:008:0719:35
8:05
#14726
30K
18.64 mi13:29:122:31:368:0825:36
8:14
#14350
20M
20.00 mi13:40:212:42:458:0811:09
8:12
#14134
21M
21.00 mi13:48:482:51:128:098:27
8:27
#13867
35K
21.75 mi13:54:412:57:058:095:53
7:52
#13742
23M
23.00 mi14:04:483:07:128:0810:07
8:05
#13513
24M
24.00 mi14:12:443:15:088:087:56
7:56
#13345
40K
24.85 mi14:19:423:22:068:086:58
8:09
#13236
25.2M
25.20 mi14:22:403:25:048:082:58
8:36
#13163
Finish
26.22 mi14:30:403:33:048:088:00
7:51
#13070
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi145924383438315804(Top 59%)5164(Top 45%)5164(Top 106%)
10K6.21 mi3.10 mi15196-6044766-3834766-38315794(Top 59%)5136(Top 45%)5136(Top 105%)
15K9.32 mi3.11 mi15413-2174923-1574923-15715804(Top 59%)5164(Top 45%)5164(Top 106%)
20K12.43 mi3.11 mi15038+3754705+2184705+21814092(Top 53%)4155(Top 36%)4155(Top 85%)
Half13.11 mi0.68 mi15001+374682+234682+2314492(Top 54%)4361(Top 38%)4361(Top 89%)
25K15.53 mi2.42 mi14726+2754540+1424540+14213353(Top 50%)3837(Top 34%)3837(Top 79%)
30K18.64 mi3.11 mi14350+3764367+1734367+17312622(Top 47%)3538(Top 31%)3538(Top 72%)
20M20.00 mi1.36 mi14134+2164249+1184249+11811763(Top 44%)3148(Top 28%)3148(Top 64%)
21M21.00 mi1.00 mi13867+2674093+1564093+15610224(Top 38%)2499(Top 22%)2499(Top 51%)
35K21.75 mi0.75 mi13742+1254033+604033+6011196(Top 42%)2983(Top 26%)2983(Top 61%)
23M23.00 mi1.25 mi13513+2293922+1113922+11110348(Top 39%)2692(Top 24%)2692(Top 55%)
24M24.00 mi1.00 mi13345+1683845+773845+7710817(Top 41%)2996(Top 26%)2996(Top 61%)
40K24.85 mi0.85 mi13236+1093799+463799+4611056(Top 42%)3181(Top 28%)3181(Top 65%)
25.2M25.20 mi0.35 mi13163+733775+243775+2410267(Top 39%)2847(Top 25%)2847(Top 58%)
Finish26.22 mi1.02 mi13070+933741+343741+3411074(Top 42%)3239(Top 28%)3239(Top 66%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 59%
×21stories
+97ft-345ft

Overall

15804

Females

5164

F18-39

5164

5K→10K

3.1 - 6.2 mi

Top 59%
×5stories
+79ft-138ft

Overall

15794

Females

5136

F18-39

5136

10K→15K

6.2 - 9.3 mi

Top 59%
×3stories
+67ft-78ft

Overall

15804

Females

5164

F18-39

5164

15K→20K

9.3 - 12.4 mi

Top 53%
×5stories
+106ft-86ft

Overall

14092

Females

4155

F18-39

4155

20K→Half

12.4 - 13.1 mi

Top 54%
×2stories
+19ft-37ft

Overall

14492

Females

4361

F18-39

4361

Half→25K

13.1 - 15.5 mi

Top 50%
×4stories
+66ft-88ft

Overall

13353

Females

3837

F18-39

3837

25K→30K

15.5 - 18.6 mi

Top 47%
×9stories
+181ft-148ft

Overall

12622

Females

3538

F18-39

3538

30K→20M

18.6 - 20.0 mi

Top 44%
×5stories
+64ft-50ft

Overall

11763

Females

3148

F18-39

3148

20M→21M

20.0 - 21.0 mi

Top 38%
×8stories
+106ft-24ft

Overall

10224

Females

2499

F18-39

2499

21M→35K

21.0 - 21.8 mi

Top 42%
×7stories
+17ft-86ft

Overall

11196

Females

2983

F18-39

2983

35K→23M

21.8 - 23.0 mi

Top 39%
×5stories
+23ft-63ft

Overall

10348

Females

2692

F18-39

2692

23M→24M

23.0 - 24.0 mi

Top 41%
×6stories
+12ft-82ft

Overall

10817

Females

2996

F18-39

2996

24M→40K

24.0 - 24.9 mi

Top 42%
×1story
+6ft-20ft

Overall

11056

Females

3181

F18-39

3181

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1story
+13ft-16ft

Overall

10267

Females

2847

F18-39

2847

25.2M→Finish

25.2 - 26.2 mi

Top 42%
×2stories
+22ft-21ft

Overall

11074

Females

3239

F18-39

3239

Passing Analysis

Category:
Athletes Passed
2722
Passed By
1200
Net Change
+1522
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14592
5K → 10K102706-604#14592#15196
10K → 15K99316-217#15196#15413
15K → 20K41338+375#15413#15038
20K → Half5316+37#15038#15001
Half → 25K29823+275#15001#14726
25K → 30K40024+376#14726#14350
30K → 20M2259+216#14350#14134
20M → 21M2736+267#14134#13867
21M → 35K1305+125#13867#13742
35K → 23M23910+229#13742#13513
23M → 24M1746+168#13513#13345
24M → 40K12516+109#13345#13236
40K → 25.2M785+73#13236#13163
25.2M → Finish11320+93#13163#13070
TOTALS27221200+1522
📊

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