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BOSTON MARATHON 2023

Tori Young

Bib: 16791•F

MA

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 35%
Gender (Female)
#0 / 11423
Top 15%
Division (F18-39)
#0 / 4884
Top 28%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:56
Rank: #11488
Start → 5K
23:56 | 7:42/mi
10K· 6.21 mi
47:32
Rank: #11350 (+138)
5K → 10K
23:36 | 7:36/mi
15K· 9.32 mi
1:11:06
Rank: #11178 (+172)
10K → 15K
23:34 | 7:35/mi
20K· 12.43 mi
1:34:49
Rank: #10962 (+216)
15K → 20K
23:43 | 7:38/mi
Half· 13.11 mi
1:39:56
Rank: #10921 (+41)
20K → Half
5:07 | 7:30/mi
25K· 15.53 mi
1:58:23
Rank: #10662 (+259)
Half → 25K
18:27 | 7:37/mi
30K· 18.64 mi
2:21:55
Rank: #10074 (+588)
25K → 30K
23:32 | 7:34/mi
20M
2:32:18
Rank: #9853 (+221)
30K → 20M
10:23 | 7:38/mi
21M
2:40:12
Rank: #9664 (+189)
20M → 21M
7:54 | 7:54/mi
35K· 21.75 mi
2:45:40
Rank: #9548 (+116)
21M → 35K
5:28 | 7:18/mi
23M
2:55:23
Rank: #9417 (+131)
35K → 23M
9:43 | 7:46/mi
24M
3:02:51
Rank: #9284 (+133)
23M → 24M
7:28 | 7:28/mi
40K· 24.85 mi
3:09:35
Rank: #9268 (+16)
24M → 40K
6:44 | 7:53/mi
25.2M
3:12:29
Rank: #9267 (+1)
40K → 25.2M
2:54 | 8:25/mi
Finish· 26.22 mi
3:20:14
Rank: #9258 (+9)
25.2M → Finish
7:45 | 7:36/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:39:56
Pace7:37 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:40:18
Pace7:39 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:15:2623:567:4223:56
7:42
-
10K
6.21 mi11:39:0247:327:3923:36
7:36
-0:06
15K
9.32 mi12:02:361:11:067:3823:34
7:35
-0:01
20K
12.43 mi12:26:191:34:497:3823:43
7:38
+0:03
Half
13.11 mi12:31:261:39:567:375:07
7:30
-0:08
25K
15.53 mi12:49:531:58:237:3718:27
7:37
+0:07
30K
18.64 mi13:13:252:21:557:3723:32
7:34
-0:03
20M
20.00 mi13:23:482:32:187:3710:23
7:38
+0:04
21M
21.00 mi13:31:422:40:127:387:54
7:54
+0:16
35K
21.75 mi13:37:102:45:407:375:28
7:18
-0:36
23M
23.00 mi13:46:532:55:237:389:43
7:46
+0:28
24M
24.00 mi13:54:213:02:517:377:28
7:28
-0:18
40K
24.85 mi14:01:053:09:357:386:44
7:53
+0:25
25.2M
25.20 mi14:03:593:12:297:382:54
8:25
+0:32
Finish
26.22 mi14:11:443:20:147:397:45
7:36
-0:49

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

7:18 /mi

Average Pace

7:39 /mi

Slowest Pace

8:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

3:17:20

99% of race

Time at Steady Pace

2:54

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:38 /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 mi11:15:2623:567:4223:56
7:42
#11488
10K
6.21 mi11:39:0247:327:3923:36
7:36
#11350
15K
9.32 mi12:02:361:11:067:3823:34
7:35
#11178
20K
12.43 mi12:26:191:34:497:3823:43
7:38
#10962
Half
13.11 mi12:31:261:39:567:375:07
7:30
#10921
25K
15.53 mi12:49:531:58:237:3718:27
7:37
#10662
30K
18.64 mi13:13:252:21:557:3723:32
7:34
#10074
20M
20.00 mi13:23:482:32:187:3710:23
7:38
#9853
21M
21.00 mi13:31:422:40:127:387:54
7:54
#9664
35K
21.75 mi13:37:102:45:407:375:28
7:18
#9548
23M
23.00 mi13:46:532:55:237:389:43
7:46
#9417
24M
24.00 mi13:54:213:02:517:377:28
7:28
#9284
40K
24.85 mi14:01:053:09:357:386:44
7:53
#9268
25.2M
25.20 mi14:03:593:12:297:382:54
8:25
#9267
Finish
26.22 mi14:11:443:20:147:397:45
7:36
#9258
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi114882584258410887(Top 41%)2273(Top 20%)2273(Top 47%)
10K6.21 mi3.10 mi11350+1382519+652519+6511300(Top 42%)2490(Top 22%)2490(Top 51%)
15K9.32 mi3.11 mi11178+1722426+932426+9310887(Top 41%)2273(Top 20%)2273(Top 47%)
20K12.43 mi3.11 mi10962+2162317+1092317+10910365(Top 39%)2074(Top 18%)2074(Top 42%)
Half13.11 mi0.68 mi10921+412299+182299+1810273(Top 39%)2006(Top 18%)2006(Top 41%)
25K15.53 mi2.42 mi10662+2592180+1192180+1199631(Top 36%)1834(Top 16%)1834(Top 38%)
30K18.64 mi3.11 mi10074+5881926+2541926+2547780(Top 29%)1216(Top 11%)1216(Top 25%)
20M20.00 mi1.36 mi9853+2211852+741852+747788(Top 29%)1324(Top 12%)1324(Top 27%)
21M21.00 mi1.00 mi9664+1891789+631789+636769(Top 25%)1050(Top 9%)1050(Top 21%)
35K21.75 mi0.75 mi9548+1161764+251764+257245(Top 27%)1207(Top 11%)1207(Top 25%)
23M23.00 mi1.25 mi9417+1311735+291735+298170(Top 31%)1660(Top 15%)1660(Top 34%)
24M24.00 mi1.00 mi9284+1331708+271708+277514(Top 28%)1497(Top 13%)1497(Top 31%)
40K24.85 mi0.85 mi9268+161731-231731-239193(Top 35%)2255(Top 20%)2255(Top 46%)
25.2M25.20 mi0.35 mi9267+11744-131744-139015(Top 34%)2241(Top 20%)2241(Top 46%)
Finish26.22 mi1.02 mi9258+91760-161760-169324(Top 35%)2382(Top 21%)2382(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 41%
×21stories
+97ft-345ft

Overall

10887

Females

2273

F18-39

2273

5K→10K

3.1 - 6.2 mi

Top 42%
×5stories
+79ft-138ft

Overall

11300

Females

2490

F18-39

2490

10K→15K

6.2 - 9.3 mi

Top 41%
×3stories
+67ft-78ft

Overall

10887

Females

2273

F18-39

2273

15K→20K

9.3 - 12.4 mi

Top 39%
×5stories
+106ft-86ft

Overall

10365

Females

2074

F18-39

2074

20K→Half

12.4 - 13.1 mi

Top 39%
×2stories
+19ft-37ft

Overall

10273

Females

2006

F18-39

2006

Half→25K

13.1 - 15.5 mi

Top 36%
×4stories
+66ft-88ft

Overall

9631

Females

1834

F18-39

1834

25K→30K

15.5 - 18.6 mi

Top 29%
×9stories
+181ft-148ft

Overall

7780

Females

1216

F18-39

1216

30K→20M

18.6 - 20.0 mi

Top 29%
×5stories
+64ft-50ft

Overall

7788

Females

1324

F18-39

1324

20M→21M

20.0 - 21.0 mi

Top 25%
×8stories
+106ft-24ft

Overall

6769

Females

1050

F18-39

1050

21M→35K

21.0 - 21.8 mi

Top 27%
×7stories
+17ft-86ft

Overall

7245

Females

1207

F18-39

1207

35K→23M

21.8 - 23.0 mi

Top 31%
×5stories
+23ft-63ft

Overall

8170

Females

1660

F18-39

1660

23M→24M

23.0 - 24.0 mi

Top 28%
×6stories
+12ft-82ft

Overall

7514

Females

1497

F18-39

1497

24M→40K

24.0 - 24.9 mi

Top 35%
×1story
+6ft-20ft

Overall

9193

Females

2255

F18-39

2255

40K→25.2M

24.9 - 25.2 mi

Top 34%
×1story
+13ft-16ft

Overall

9015

Females

2241

F18-39

2241

25.2M→Finish

25.2 - 26.2 mi

Top 35%
×2stories
+22ft-21ft

Overall

9324

Females

2382

F18-39

2382

Passing Analysis

Category:
Athletes Passed
2841*
Passed By
611
Net Change
+2230
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11488
5K → 10K364226+138#11488#11350
10K → 15K277105+172#11350#11178
15K → 20K27256+216#11178#10962
20K → Half498+41#10962#10921
Half → 25K27718+259#10921#10662
25K → 30K593*5+588#10662#10074
30K → 20M229*8+221#10074#9853
20M → 21M1989+189#9853#9664
21M → 35K1193+116#9664#9548
35K → 23M15019+131#9548#9417
23M → 24M14815+133#9417#9284
24M → 40K7357+16#9284#9268
40K → 25.2M2928+1#9268#9267
25.2M → Finish6354+9#9267#9258
TOTALS2841*611+2230

* 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