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BOSTON MARATHON 2023

Jenecee Gallacher

Bib: 16608•F

UT

0:00
0:00
/ mi
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
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
28:14
Rank: #20829
Start → 5K
28:14 | 9:05/mi
10K· 6.21 mi
56:56
Rank: #21293 (-464)
5K → 10K
28:42 | 9:14/mi
15K· 9.32 mi
1:29:35
Rank: #22625 (-1332)
10K → 15K
32:39 | 10:31/mi
20K· 12.43 mi
2:00:02
Rank: #22580 (+45)
15K → 20K
30:27 | 9:48/mi
Half· 13.11 mi
2:06:15
Rank: #22493 (+87)
20K → Half
6:13 | 9:07/mi
25K· 15.53 mi
2:29:49
Rank: #22332 (+161)
Half → 25K
23:34 | 9:43/mi
30K· 18.64 mi
3:02:07
Rank: #22280 (+52)
25K → 30K
32:18 | 10:24/mi
20M
3:16:07
Rank: #22172 (+108)
30K → 20M
14:00 | 10:18/mi
21M
3:29:21
Rank: #22353 (-181)
20M → 21M
13:14 | 13:14/mi
35K· 21.75 mi
3:38:30
Rank: #22496 (-143)
21M → 35K
9:09 | 12:14/mi
23M
3:51:36
Rank: #22416 (+80)
35K → 23M
13:06 | 10:28/mi
24M
4:02:09
Rank: #22406 (+10)
23M → 24M
10:33 | 10:33/mi
40K· 24.85 mi
4:11:17
Rank: #22371 (+35)
24M → 40K
9:08 | 10:41/mi
25.2M
4:15:03
Rank: #22341 (+30)
40K → 25.2M
3:46 | 10:55/mi
Finish· 26.22 mi
4:24:52
Rank: #22297 (+44)
25.2M → Finish
9:49 | 9:38/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:06:15
Pace9:38 /mi
2nd Half
Distance13.11 mi
Time2:18:37
Pace10:34 /mi
📊Positive Split: 9.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:25:1528:149:0528:14
9:05
-
10K
6.21 mi11:53:5756:569:1028:42
9:14
+0:09
15K
9.32 mi12:26:361:29:359:3732:39
10:31
+1:17
20K
12.43 mi12:57:032:00:029:4030:27
9:48
-0:43
Half
13.11 mi13:03:162:06:159:386:13
9:07
-0:41
25K
15.53 mi13:26:502:29:499:3923:34
9:43
+0:36
30K
18.64 mi13:59:083:02:079:4632:18
10:24
+0:41
20M
20.00 mi14:13:083:16:079:4814:00
10:18
-0:06
21M
21.00 mi14:26:223:29:219:5813:14
13:14
+2:56
35K
21.75 mi14:35:313:38:3010:039:09
12:14
-1:00
23M
23.00 mi14:48:373:51:3610:0413:06
10:28
-1:46
24M
24.00 mi14:59:104:02:0910:0510:33
10:33
+0:05
40K
24.85 mi15:08:184:11:1710:079:08
10:41
+0:08
25.2M
25.20 mi15:12:044:15:0310:073:46
10:55
+0:14
Finish
26.22 mi15:21:534:24:5210:079:49
9:38
-1:17

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

9:05 /mi

Average Pace

10:07 /mi

Slowest Pace

13:14 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:06:59

48% of race

Time at Steady Pace

1:55:30

44% of race

Time at Slower Pace

22:23

8% of race

Average Pace: 10:06 /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 mi11:25:1528:149:0528:14
9:05
#20829
10K
6.21 mi11:53:5756:569:1028:42
9:14
#21293
15K
9.32 mi12:26:361:29:359:3732:39
10:31
#22625
20K
12.43 mi12:57:032:00:029:4030:27
9:48
#22580
Half
13.11 mi13:03:162:06:159:386:13
9:07
#22493
25K
15.53 mi13:26:502:29:499:3923:34
9:43
#22332
30K
18.64 mi13:59:083:02:079:4632:18
10:24
#22280
20M
20.00 mi14:13:083:16:079:4814:00
10:18
#22172
21M
21.00 mi14:26:223:29:219:5813:14
13:14
#22353
35K
21.75 mi14:35:313:38:3010:039:09
12:14
#22496
23M
23.00 mi14:48:373:51:3610:0413:06
10:28
#22416
24M
24.00 mi14:59:104:02:0910:0510:33
10:33
#22406
40K
24.85 mi15:08:184:11:1710:079:08
10:41
#22371
25.2M
25.20 mi15:12:044:15:0310:073:46
10:55
#22341
Finish
26.22 mi15:21:534:24:5210:079:49
9:38
#22297
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi208298287828724472(Top 92%)10165(Top 89%)10165(Top 208%)
10K6.21 mi3.10 mi21293-4648475-1888475-18821741(Top 82%)8685(Top 76%)8685(Top 178%)
15K9.32 mi3.11 mi22625-13329152-6779152-67724472(Top 92%)10165(Top 89%)10165(Top 208%)
20K12.43 mi3.11 mi22580+459127+259127+2522411(Top 84%)9028(Top 79%)9028(Top 185%)
Half13.11 mi0.68 mi22493+879087+409087+4020913(Top 79%)8208(Top 72%)8208(Top 168%)
25K15.53 mi2.42 mi22332+1619019+689019+6821539(Top 81%)8579(Top 75%)8579(Top 176%)
30K18.64 mi3.11 mi22280+528994+258994+2521999(Top 83%)8909(Top 78%)8909(Top 182%)
20M20.00 mi1.36 mi22172+1088940+548940+5421286(Top 80%)8575(Top 75%)8575(Top 176%)
21M21.00 mi1.00 mi22353-1819059-1199059-11924338(Top 91%)10263(Top 90%)10263(Top 210%)
35K21.75 mi0.75 mi22496-1439142-839142-8324920(Top 94%)10614(Top 93%)10614(Top 217%)
23M23.00 mi1.25 mi22416+809104+389104+3821240(Top 80%)8650(Top 76%)8650(Top 177%)
24M24.00 mi1.00 mi22406+109109-59109-522144(Top 83%)9183(Top 80%)9183(Top 188%)
40K24.85 mi0.85 mi22371+359097+129097+1221685(Top 81%)8984(Top 79%)8984(Top 184%)
25.2M25.20 mi0.35 mi22341+309081+169081+1620324(Top 76%)8237(Top 72%)8237(Top 169%)
Finish26.22 mi1.02 mi22297+449066+159066+1520604(Top 77%)8355(Top 73%)8355(Top 171%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 92%
×21stories
+97ft-345ft

Overall

24472

Females

10165

F18-39

10165

5K→10K

3.1 - 6.2 mi

Top 82%
×5stories
+79ft-138ft

Overall

21741

Females

8685

F18-39

8685

10K→15K

6.2 - 9.3 mi

Top 92%
×3stories
+67ft-78ft

Overall

24472

Females

10165

F18-39

10165

15K→20K

9.3 - 12.4 mi

Top 84%
×5stories
+106ft-86ft

Overall

22411

Females

9028

F18-39

9028

20K→Half

12.4 - 13.1 mi

Top 79%
×2stories
+19ft-37ft

Overall

20913

Females

8208

F18-39

8208

Half→25K

13.1 - 15.5 mi

Top 81%
×4stories
+66ft-88ft

Overall

21539

Females

8579

F18-39

8579

25K→30K

15.5 - 18.6 mi

Top 83%
×9stories
+181ft-148ft

Overall

21999

Females

8909

F18-39

8909

30K→20M

18.6 - 20.0 mi

Top 80%
×5stories
+64ft-50ft

Overall

21286

Females

8575

F18-39

8575

20M→21M

20.0 - 21.0 mi

Top 91%
×8stories
+106ft-24ft

Overall

24338

Females

10263

F18-39

10263

21M→35K

21.0 - 21.8 mi

Top 94%
×7stories
+17ft-86ft

Overall

24920

Females

10614

F18-39

10614

35K→23M

21.8 - 23.0 mi

Top 80%
×5stories
+23ft-63ft

Overall

21240

Females

8650

F18-39

8650

23M→24M

23.0 - 24.0 mi

Top 83%
×6stories
+12ft-82ft

Overall

22144

Females

9183

F18-39

9183

24M→40K

24.0 - 24.9 mi

Top 81%
×1story
+6ft-20ft

Overall

21685

Females

8984

F18-39

8984

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

20324

Females

8237

F18-39

8237

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2stories
+22ft-21ft

Overall

20604

Females

8355

F18-39

8355

Passing Analysis

Category:
Athletes Passed
1131
Passed By
2599
Net Change
-1468
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20829
5K → 10K117581-464#20829#21293
10K → 15K81340-1332#21293#22625
15K → 20K157112+45#22625#22580
20K → Half881+87#22580#22493
Half → 25K18827+161#22493#22332
25K → 30K14492+52#22332#22280
30K → 20M12517+108#22280#22172
20M → 21M14195-181#22172#22353
21M → 35K13156-143#22353#22496
35K → 23M10020+80#22496#22416
23M → 24M4131+10#22416#22406
24M → 40K4914+35#22406#22371
40K → 25.2M333+30#22371#22341
25.2M → Finish5410+44#22341#22297
TOTALS11312599-1468
📊

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