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BOSTON MARATHON 2023

Morgan Stengel

Bib: 12850•F

TN

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 13%
Division (F18-39)
#0 / 4884
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:47
Rank: #11065
Start → 5K
23:47 | 7:39/mi
10K· 6.21 mi
47:02
Rank: #10641 (+424)
5K → 10K
23:15 | 7:29/mi
15K· 9.32 mi
1:10:10
Rank: #10311 (+330)
10K → 15K
23:08 | 7:27/mi
20K· 12.43 mi
1:33:40
Rank: #10163 (+148)
15K → 20K
23:30 | 7:34/mi
Half· 13.11 mi
1:38:45
Rank: #10129 (+34)
20K → Half
5:05 | 7:27/mi
25K· 15.53 mi
1:57:05
Rank: #9944 (+185)
Half → 25K
18:20 | 7:34/mi
30K· 18.64 mi
2:20:40
Rank: #9552 (+392)
25K → 30K
23:35 | 7:35/mi
20M
2:31:00
Rank: #9365 (+187)
30K → 20M
10:20 | 7:36/mi
21M
2:38:55
Rank: #9160 (+205)
20M → 21M
7:55 | 7:55/mi
35K· 21.75 mi
2:44:28
Rank: #9102 (+58)
21M → 35K
5:33 | 7:25/mi
23M
2:53:53
Rank: #8931 (+171)
35K → 23M
9:25 | 7:31/mi
24M
3:01:18
Rank: #8813 (+118)
23M → 24M
7:25 | 7:25/mi
40K· 24.85 mi
3:07:43
Rank: #8717 (+96)
24M → 40K
6:25 | 7:30/mi
25.2M
3:10:24
Rank: #8649 (+68)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:17:38
Rank: #8510 (+139)
25.2M → Finish
7:14 | 7:06/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:38:45
Pace7:32 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:38:53
Pace7:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:2623:477:3923:47
7:39
-
10K
6.21 mi11:14:4147:027:3423:15
7:29
-0:10
15K
9.32 mi11:37:491:10:107:3223:08
7:27
-0:02
20K
12.43 mi12:01:191:33:407:3223:30
7:34
+0:07
Half
13.11 mi12:06:241:38:457:325:05
7:27
-0:07
25K
15.53 mi12:24:441:57:057:3218:20
7:34
+0:07
30K
18.64 mi12:48:192:20:407:3323:35
7:35
+0:01
20M
20.00 mi12:58:392:31:007:3310:20
7:36
+0:01
21M
21.00 mi13:06:342:38:557:347:55
7:55
+0:19
35K
21.75 mi13:12:072:44:287:345:33
7:25
-0:30
23M
23.00 mi13:21:322:53:537:349:25
7:31
+0:06
24M
24.00 mi13:28:573:01:187:337:25
7:25
-0:06
40K
24.85 mi13:35:223:07:437:336:25
7:30
+0:05
25.2M
25.20 mi13:38:033:10:247:332:41
7:47
+0:17
Finish
26.22 mi13:45:173:17:387:337:14
7:06
-0:41

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

7:06 /mi

Average Pace

7:33 /mi

Slowest Pace

7:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:09:43

96% of race

Time at Steady Pace

7:55

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi10:51:2623:477:3923:47
7:39
#11065
10K
6.21 mi11:14:4147:027:3423:15
7:29
#10641
15K
9.32 mi11:37:491:10:107:3223:08
7:27
#10311
20K
12.43 mi12:01:191:33:407:3223:30
7:34
#10163
Half
13.11 mi12:06:241:38:457:325:05
7:27
#10129
25K
15.53 mi12:24:441:57:057:3218:20
7:34
#9944
30K
18.64 mi12:48:192:20:407:3323:35
7:35
#9552
20M
20.00 mi12:58:392:31:007:3310:20
7:36
#9365
21M
21.00 mi13:06:342:38:557:347:55
7:55
#9160
35K
21.75 mi13:12:072:44:287:345:33
7:25
#9102
23M
23.00 mi13:21:322:53:537:349:25
7:31
#8931
24M
24.00 mi13:28:573:01:187:337:25
7:25
#8813
40K
24.85 mi13:35:223:07:437:336:25
7:30
#8717
25.2M
25.20 mi13:38:033:10:247:332:41
7:47
#8649
Finish
26.22 mi13:45:173:17:387:337:14
7:06
#8510
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi11065236123619740(Top 37%)1721(Top 15%)1721(Top 35%)
10K6.21 mi3.10 mi10641+4242139+2222139+22210326(Top 39%)1969(Top 17%)1969(Top 40%)
15K9.32 mi3.11 mi10311+3301961+1781961+1789740(Top 37%)1721(Top 15%)1721(Top 35%)
20K12.43 mi3.11 mi10163+1481907+541907+549817(Top 37%)1827(Top 16%)1827(Top 37%)
Half13.11 mi0.68 mi10129+341898+91898+99854(Top 37%)1809(Top 16%)1809(Top 37%)
25K15.53 mi2.42 mi9944+1851827+711827+719256(Top 35%)1656(Top 14%)1656(Top 34%)
30K18.64 mi3.11 mi9552+3921702+1251702+1257889(Top 30%)1261(Top 11%)1261(Top 26%)
20M20.00 mi1.36 mi9365+1871658+441658+447551(Top 28%)1239(Top 11%)1239(Top 25%)
21M21.00 mi1.00 mi9160+2051604+541604+546868(Top 26%)1087(Top 10%)1087(Top 22%)
35K21.75 mi0.75 mi9102+581586+181586+187976(Top 30%)1483(Top 13%)1483(Top 30%)
23M23.00 mi1.25 mi8931+1711539+471539+476568(Top 25%)1019(Top 9%)1019(Top 21%)
24M24.00 mi1.00 mi8813+1181521+181521+187193(Top 27%)1363(Top 12%)1363(Top 28%)
40K24.85 mi0.85 mi8717+961503+181503+186798(Top 26%)1283(Top 11%)1283(Top 26%)
25.2M25.20 mi0.35 mi8649+681478+251478+255381(Top 20%)873(Top 8%)873(Top 18%)
Finish26.22 mi1.02 mi8510+1391443+351443+355845(Top 22%)1021(Top 9%)1021(Top 21%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 37%
×21stories
+97ft-345ft

Overall

9740

Females

1721

F18-39

1721

5K→10K

3.1 - 6.2 mi

Top 39%
×5stories
+79ft-138ft

Overall

10326

Females

1969

F18-39

1969

10K→15K

6.2 - 9.3 mi

Top 37%
×3stories
+67ft-78ft

Overall

9740

Females

1721

F18-39

1721

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9817

Females

1827

F18-39

1827

20K→Half

12.4 - 13.1 mi

Top 37%
×2stories
+19ft-37ft

Overall

9854

Females

1809

F18-39

1809

Half→25K

13.1 - 15.5 mi

Top 35%
×4stories
+66ft-88ft

Overall

9256

Females

1656

F18-39

1656

25K→30K

15.5 - 18.6 mi

Top 30%
×9stories
+181ft-148ft

Overall

7889

Females

1261

F18-39

1261

30K→20M

18.6 - 20.0 mi

Top 28%
×5stories
+64ft-50ft

Overall

7551

Females

1239

F18-39

1239

20M→21M

20.0 - 21.0 mi

Top 26%
×8stories
+106ft-24ft

Overall

6868

Females

1087

F18-39

1087

21M→35K

21.0 - 21.8 mi

Top 30%
×7stories
+17ft-86ft

Overall

7976

Females

1483

F18-39

1483

35K→23M

21.8 - 23.0 mi

Top 25%
×5stories
+23ft-63ft

Overall

6568

Females

1019

F18-39

1019

23M→24M

23.0 - 24.0 mi

Top 27%
×6stories
+12ft-82ft

Overall

7193

Females

1363

F18-39

1363

24M→40K

24.0 - 24.9 mi

Top 26%
×1story
+6ft-20ft

Overall

6798

Females

1283

F18-39

1283

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5381

Females

873

F18-39

873

25.2M→Finish

25.2 - 26.2 mi

Top 22%
×2stories
+22ft-21ft

Overall

5845

Females

1021

F18-39

1021

Passing Analysis

Category:
Athletes Passed
2995*
Passed By
440
Net Change
+2555
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11065
5K → 10K545121+424#11065#10641
10K → 15K40373+330#10641#10311
15K → 20K234*86+148#10311#10163
20K → Half5521+34#10163#10129
Half → 25K224*39+185#10129#9944
25K → 30K409*17+392#9944#9552
30K → 20M1958+187#9552#9365
20M → 21M21712+205#9365#9160
21M → 35K7315+58#9160#9102
35K → 23M1798+171#9102#8931
23M → 24M12810+118#8931#8813
24M → 40K11317+96#8813#8717
40K → 25.2M680+68#8717#8649
25.2M → Finish15213+139#8649#8510
TOTALS2995*440+2555

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

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