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BOSTON MARATHON 2023

Janeen Wallace

Bib: 16029•F

CA

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 38%
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
26:09
Rank: #17006
Start → 5K
26:09 | 8:25/mi
10K· 6.21 mi
51:38
Rank: #16577 (+429)
5K → 10K
25:29 | 8:12/mi
15K· 9.32 mi
1:17:08
Rank: #16333 (+244)
10K → 15K
25:30 | 8:12/mi
20K· 12.43 mi
1:42:40
Rank: #15989 (+344)
15K → 20K
25:32 | 8:13/mi
Half· 13.11 mi
1:48:16
Rank: #15977 (+12)
20K → Half
5:36 | 8:12/mi
25K· 15.53 mi
2:08:08
Rank: #15678 (+299)
Half → 25K
19:52 | 8:12/mi
30K· 18.64 mi
2:34:12
Rank: #15274 (+404)
25K → 30K
26:04 | 8:23/mi
20M
2:45:36
Rank: #15098 (+176)
30K → 20M
11:24 | 8:23/mi
21M
2:54:30
Rank: #14952 (+146)
20M → 21M
8:54 | 8:54/mi
35K· 21.75 mi
3:00:30
Rank: #14842 (+110)
21M → 35K
6:00 | 8:01/mi
23M
3:10:49
Rank: #14639 (+203)
35K → 23M
10:19 | 8:14/mi
24M
3:18:41
Rank: #14437 (+202)
23M → 24M
7:52 | 7:52/mi
40K· 24.85 mi
3:25:35
Rank: #14281 (+156)
24M → 40K
6:54 | 8:04/mi
25.2M
3:28:31
Rank: #14200 (+81)
40K → 25.2M
2:56 | 8:30/mi
Finish· 26.22 mi
3:36:19
Rank: #14009 (+191)
25.2M → Finish
7:48 | 7:39/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:48:16
Pace8:16 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:48:03
Pace8:15 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:41:2726:098:2526:09
8:25
-
10K
6.21 mi12:06:5651:388:1925:29
8:12
-0:13
15K
9.32 mi12:32:261:17:088:1725:30
8:12
0:00
20K
12.43 mi12:57:581:42:408:1625:32
8:13
+0:01
Half
13.11 mi13:03:341:48:168:165:36
8:12
-0:01
25K
15.53 mi13:23:262:08:088:1519:52
8:12
0:00
30K
18.64 mi13:49:302:34:128:1626:04
8:23
+0:11
20M
20.00 mi14:00:542:45:368:1711:24
8:23
0:00
21M
21.00 mi14:09:482:54:308:198:54
8:54
+0:31
35K
21.75 mi14:15:483:00:308:186:00
8:01
-0:53
23M
23.00 mi14:26:073:10:498:1810:19
8:14
+0:13
24M
24.00 mi14:33:593:18:418:177:52
7:52
-0:22
40K
24.85 mi14:40:533:25:358:166:54
8:04
+0:12
25.2M
25.20 mi14:43:493:28:318:162:56
8:30
+0:26
Finish
26.22 mi14:51:373:36:198:157:48
7:39
-0:51

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

7:39 /mi

Average Pace

8:15 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:58:20

82% of race

Time at Steady Pace

37:59

18% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:15 /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 mi11:41:2726:098:2526:09
8:25
#17006
10K
6.21 mi12:06:5651:388:1925:29
8:12
#16577
15K
9.32 mi12:32:261:17:088:1725:30
8:12
#16333
20K
12.43 mi12:57:581:42:408:1625:32
8:13
#15989
Half
13.11 mi13:03:341:48:168:165:36
8:12
#15977
25K
15.53 mi13:23:262:08:088:1519:52
8:12
#15678
30K
18.64 mi13:49:302:34:128:1626:04
8:23
#15274
20M
20.00 mi14:00:542:45:368:1711:24
8:23
#15098
21M
21.00 mi14:09:482:54:308:198:54
8:54
#14952
35K
21.75 mi14:15:483:00:308:186:00
8:01
#14842
23M
23.00 mi14:26:073:10:498:1810:19
8:14
#14639
24M
24.00 mi14:33:593:18:418:177:52
7:52
#14437
40K
24.85 mi14:40:533:25:358:166:54
8:04
#14281
25.2M
25.20 mi14:43:493:28:318:162:56
8:30
#14200
Finish
26.22 mi14:51:373:36:198:157:48
7:39
#14009
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi170065928592815911(Top 60%)5237(Top 46%)5237(Top 107%)
10K6.21 mi3.10 mi16577+4295624+3045624+30416269(Top 61%)5435(Top 48%)5435(Top 111%)
15K9.32 mi3.11 mi16333+2445488+1365488+13615911(Top 60%)5237(Top 46%)5237(Top 107%)
20K12.43 mi3.11 mi15989+3445301+1875301+18715085(Top 57%)4762(Top 42%)4762(Top 98%)
Half13.11 mi0.68 mi15977+125293+85293+815868(Top 60%)5200(Top 46%)5200(Top 106%)
25K15.53 mi2.42 mi15678+2995136+1575136+15714195(Top 53%)4335(Top 38%)4335(Top 89%)
30K18.64 mi3.11 mi15274+4044925+2114925+21113646(Top 51%)4121(Top 36%)4121(Top 84%)
20M20.00 mi1.36 mi15098+1764835+904835+9012990(Top 49%)3859(Top 34%)3859(Top 79%)
21M21.00 mi1.00 mi14952+1464763+724763+7212867(Top 48%)3875(Top 34%)3875(Top 79%)
35K21.75 mi0.75 mi14842+1104710+534710+5312337(Top 46%)3628(Top 32%)3628(Top 74%)
23M23.00 mi1.25 mi14639+2034611+994611+9911500(Top 43%)3262(Top 29%)3262(Top 67%)
24M24.00 mi1.00 mi14437+2024517+944517+9410338(Top 39%)2770(Top 24%)2770(Top 57%)
40K24.85 mi0.85 mi14281+1564443+744443+7410572(Top 40%)2934(Top 26%)2934(Top 60%)
25.2M25.20 mi0.35 mi14200+814407+364407+369700(Top 36%)2583(Top 23%)2583(Top 53%)
Finish26.22 mi1.02 mi14009+1914299+1084299+1089709(Top 36%)2588(Top 23%)2588(Top 53%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 60%
×21stories
+97ft-345ft

Overall

15911

Females

5237

F18-39

5237

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

16269

Females

5435

F18-39

5435

10K→15K

6.2 - 9.3 mi

Top 60%
×3stories
+67ft-78ft

Overall

15911

Females

5237

F18-39

5237

15K→20K

9.3 - 12.4 mi

Top 57%
×5stories
+106ft-86ft

Overall

15085

Females

4762

F18-39

4762

20K→Half

12.4 - 13.1 mi

Top 60%
×2stories
+19ft-37ft

Overall

15868

Females

5200

F18-39

5200

Half→25K

13.1 - 15.5 mi

Top 53%
×4stories
+66ft-88ft

Overall

14195

Females

4335

F18-39

4335

25K→30K

15.5 - 18.6 mi

Top 51%
×9stories
+181ft-148ft

Overall

13646

Females

4121

F18-39

4121

30K→20M

18.6 - 20.0 mi

Top 49%
×5stories
+64ft-50ft

Overall

12990

Females

3859

F18-39

3859

20M→21M

20.0 - 21.0 mi

Top 48%
×8stories
+106ft-24ft

Overall

12867

Females

3875

F18-39

3875

21M→35K

21.0 - 21.8 mi

Top 46%
×7stories
+17ft-86ft

Overall

12337

Females

3628

F18-39

3628

35K→23M

21.8 - 23.0 mi

Top 43%
×5stories
+23ft-63ft

Overall

11500

Females

3262

F18-39

3262

23M→24M

23.0 - 24.0 mi

Top 39%
×6stories
+12ft-82ft

Overall

10338

Females

2770

F18-39

2770

24M→40K

24.0 - 24.9 mi

Top 40%
×1story
+6ft-20ft

Overall

10572

Females

2934

F18-39

2934

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9700

Females

2583

F18-39

2583

25.2M→Finish

25.2 - 26.2 mi

Top 36%
×2stories
+22ft-21ft

Overall

9709

Females

2588

F18-39

2588

Passing Analysis

Category:
Athletes Passed
3393
Passed By
396
Net Change
+2997
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17006
5K → 10K565136+429#17006#16577
10K → 15K33692+244#16577#16333
15K → 20K38440+344#16333#15989
20K → Half3422+12#15989#15977
Half → 25K32122+299#15977#15678
25K → 30K42319+404#15678#15274
30K → 20M19317+176#15274#15098
20M → 21M16317+146#15098#14952
21M → 35K1144+110#14952#14842
35K → 23M2129+203#14842#14639
23M → 24M2086+202#14639#14437
24M → 40K1604+156#14437#14281
40K → 25.2M810+81#14281#14200
25.2M → Finish1998+191#14200#14009
TOTALS3393396+2997
📊

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