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BOSTON MARATHON 2023

Jenifer Mcentire

Bib: 9433•F

NV

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 22%
Gender (Female)
#0 / 11423
Top 5%
Division (F18-39)
#0 / 4884
Top 9%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
22:13
Rank: #7201
Start → 5K
22:13 | 7:09/mi
10K· 6.21 mi
44:30
Rank: #7507 (-306)
5K → 10K
22:17 | 7:10/mi
15K· 9.32 mi
1:07:10
Rank: #7794 (-287)
10K → 15K
22:40 | 7:18/mi
20K· 12.43 mi
1:29:07
Rank: #7354 (+440)
15K → 20K
21:57 | 7:04/mi
Half· 13.11 mi
1:33:52
Rank: #7291 (+63)
20K → Half
4:45 | 6:58/mi
25K· 15.53 mi
1:51:00
Rank: #7034 (+257)
Half → 25K
17:08 | 7:04/mi
30K· 18.64 mi
2:13:22
Rank: #6715 (+319)
25K → 30K
22:22 | 7:12/mi
20M
2:23:08
Rank: #6553 (+162)
30K → 20M
9:46 | 7:11/mi
21M
2:30:42
Rank: #6434 (+119)
20M → 21M
7:34 | 7:34/mi
35K· 21.75 mi
2:35:51
Rank: #6346 (+88)
21M → 35K
5:09 | 6:53/mi
23M
2:44:45
Rank: #6182 (+164)
35K → 23M
8:54 | 7:06/mi
24M
2:51:35
Rank: #6027 (+155)
23M → 24M
6:50 | 6:50/mi
40K· 24.85 mi
2:57:38
Rank: #5916 (+111)
24M → 40K
6:03 | 7:05/mi
25.2M
3:00:13
Rank: #5860 (+56)
40K → 25.2M
2:35 | 7:29/mi
Finish· 26.22 mi
3:07:10
Rank: #5748 (+112)
25.2M → Finish
6:57 | 6:49/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:33:52
Pace7:10 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:33:18
Pace7:07 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:47:5622:137:0922:13
7:09
-
10K
6.21 mi11:10:1344:307:1022:17
7:10
+0:01
15K
9.32 mi11:32:531:07:107:1222:40
7:18
+0:08
20K
12.43 mi11:54:501:29:077:1021:57
7:04
-0:14
Half
13.11 mi11:59:351:33:527:104:45
6:58
-0:06
25K
15.53 mi12:16:431:51:007:0917:08
7:04
+0:06
30K
18.64 mi12:39:052:13:227:0922:22
7:12
+0:08
20M
20.00 mi12:48:512:23:087:099:46
7:11
-0:01
21M
21.00 mi12:56:252:30:427:117:34
7:34
+0:23
35K
21.75 mi13:01:342:35:517:105:09
6:53
-0:41
23M
23.00 mi13:10:282:44:457:108:54
7:06
+0:13
24M
24.00 mi13:17:182:51:357:096:50
6:50
-0:16
40K
24.85 mi13:23:212:57:387:096:03
7:05
+0:15
25.2M
25.20 mi13:25:563:00:137:092:35
7:29
+0:24
Finish
26.22 mi13:32:533:07:107:096:57
6:49
-0:40

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

6:49 /mi

Average Pace

7:09 /mi

Slowest Pace

7:34 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:59:36

96% of race

Time at Steady Pace

7:34

4% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:08 /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 mi10:47:5622:137:0922:13
7:09
#7201
10K
6.21 mi11:10:1344:307:1022:17
7:10
#7507
15K
9.32 mi11:32:531:07:107:1222:40
7:18
#7794
20K
12.43 mi11:54:501:29:077:1021:57
7:04
#7354
Half
13.11 mi11:59:351:33:527:104:45
6:58
#7291
25K
15.53 mi12:16:431:51:007:0917:08
7:04
#7034
30K
18.64 mi12:39:052:13:227:0922:22
7:12
#6715
20M
20.00 mi12:48:512:23:087:099:46
7:11
#6553
21M
21.00 mi12:56:252:30:427:117:34
7:34
#6434
35K
21.75 mi13:01:342:35:517:105:09
6:53
#6346
23M
23.00 mi13:10:282:44:457:108:54
7:06
#6182
24M
24.00 mi13:17:182:51:357:096:50
6:50
#6027
40K
24.85 mi13:23:212:57:387:096:03
7:05
#5916
25.2M
25.20 mi13:25:563:00:137:092:35
7:29
#5860
Finish
26.22 mi13:32:533:07:107:096:57
6:49
#5748
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi72017667668520(Top 32%)1251(Top 11%)1251(Top 26%)
10K6.21 mi3.10 mi7507-306857-91857-917921(Top 30%)1022(Top 9%)1022(Top 21%)
15K9.32 mi3.11 mi7794-287961-104961-1048520(Top 32%)1251(Top 11%)1251(Top 26%)
20K12.43 mi3.11 mi7354+440837+124837+1246379(Top 24%)614(Top 5%)614(Top 13%)
Half13.11 mi0.68 mi7291+63825+12825+126385(Top 24%)597(Top 5%)597(Top 12%)
25K15.53 mi2.42 mi7034+257763+62763+625955(Top 22%)539(Top 5%)539(Top 11%)
30K18.64 mi3.11 mi6715+319705+58705+585504(Top 21%)503(Top 4%)503(Top 10%)
20M20.00 mi1.36 mi6553+162677+28677+285069(Top 19%)471(Top 4%)471(Top 10%)
21M21.00 mi1.00 mi6434+119663+14663+144948(Top 19%)509(Top 4%)509(Top 10%)
35K21.75 mi0.75 mi6346+88639+24639+244733(Top 18%)450(Top 4%)450(Top 9%)
23M23.00 mi1.25 mi6182+164612+27612+274368(Top 16%)385(Top 3%)385(Top 8%)
24M24.00 mi1.00 mi6027+155594+18594+183878(Top 15%)336(Top 3%)336(Top 7%)
40K24.85 mi0.85 mi5916+111579+15579+154283(Top 16%)474(Top 4%)474(Top 10%)
25.2M25.20 mi0.35 mi5860+56566+13566+133938(Top 15%)427(Top 4%)427(Top 9%)
Finish26.22 mi1.02 mi5748+112558+8558+84220(Top 16%)506(Top 4%)506(Top 10%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21stories
+97ft-345ft

Overall

8520

Females

1251

F18-39

1251

5K→10K

3.1 - 6.2 mi

Top 30%
×5stories
+79ft-138ft

Overall

7921

Females

1022

F18-39

1022

10K→15K

6.2 - 9.3 mi

Top 32%
×3stories
+67ft-78ft

Overall

8520

Females

1251

F18-39

1251

15K→20K

9.3 - 12.4 mi

Top 24%
×5stories
+106ft-86ft

Overall

6379

Females

614

F18-39

614

20K→Half

12.4 - 13.1 mi

Top 24%
×2stories
+19ft-37ft

Overall

6385

Females

597

F18-39

597

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5955

Females

539

F18-39

539

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5504

Females

503

F18-39

503

30K→20M

18.6 - 20.0 mi

Top 19%
×5stories
+64ft-50ft

Overall

5069

Females

471

F18-39

471

20M→21M

20.0 - 21.0 mi

Top 19%
×8stories
+106ft-24ft

Overall

4948

Females

509

F18-39

509

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4733

Females

450

F18-39

450

35K→23M

21.8 - 23.0 mi

Top 16%
×5stories
+23ft-63ft

Overall

4368

Females

385

F18-39

385

23M→24M

23.0 - 24.0 mi

Top 15%
×6stories
+12ft-82ft

Overall

3878

Females

336

F18-39

336

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4283

Females

474

F18-39

474

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1story
+13ft-16ft

Overall

3938

Females

427

F18-39

427

25.2M→Finish

25.2 - 26.2 mi

Top 16%
×2stories
+22ft-21ft

Overall

4220

Females

506

F18-39

506

Passing Analysis

Category:
Athletes Passed
2279
Passed By
826
Net Change
+1453
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7201
5K → 10K115421-306#7201#7507
10K → 15K47334-287#7507#7794
15K → 20K4477+440#7794#7354
20K → Half663+63#7354#7291
Half → 25K2625+257#7291#7034
25K → 30K32910+319#7034#6715
30K → 20M1664+162#6715#6553
20M → 21M13011+119#6553#6434
21M → 35K913+88#6434#6346
35K → 23M1706+164#6346#6182
23M → 24M1583+155#6182#6027
24M → 40K1165+111#6027#5916
40K → 25.2M582+56#5916#5860
25.2M → Finish12412+112#5860#5748
TOTALS2279826+1453
📊

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