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BOSTON MARATHON 2023

Julianne Bourque

Bib: 24874•F

MA

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
32:45
Rank: #24812
Start → 5K
10:32/mi
32:45 split
10K· 6.21 mi
1:05:02
Rank: #24656 (+156)
5K → 10K
10:23/mi
32:17 split
15K· 9.32 mi
1:37:19
Rank: #24528 (+128)
10K → 15K
10:23/mi
32:17 split
20K· 12.43 mi
2:11:38
Rank: #24579 (-51)
15K → 20K
11:03/mi
34:19 split
Half· 13.11 mi
2:18:33
Rank: #24521 (+58)
20K → Half
10:08/mi
6:55 split
25K· 15.53 mi
2:45:10
Rank: #24420 (+101)
Half → 25K
10:59/mi
26:37 split
30K· 18.64 mi
3:22:08
Rank: #24437 (-17)
25K → 30K
11:54/mi
36:58 split
20M
3:39:55
Rank: #24533 (-96)
30K → 20M
13:05/mi
17:47 split
21M
3:55:25
Rank: #24723 (-190)
20M → 21M
15:30/mi
15:30 split
35K· 21.75 mi
4:07:58
Rank: #24943 (-220)
21M → 35K
16:47/mi
12:33 split
23M
4:24:30
Rank: #24996 (-53)
35K → 23M
13:12/mi
16:32 split
24M
4:36:56
Rank: #25011 (-15)
23M → 24M
12:26/mi
12:26 split
40K· 24.85 mi
4:50:20
Rank: #25124 (-113)
24M → 40K
15:40/mi
13:24 split
25.2M
4:56:06
Rank: #25162 (-38)
40K → 25.2M
16:43/mi
5:46 split
Finish· 26.22 mi
5:08:24
Rank: #25184 (-22)
25.2M → Finish
12:04/mi
12:18 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:18:33
Pace10:34 /mi
2nd Half
Distance13.11 mi
Time2:49:51
Pace12:57 /mi
📊Positive Split: 22.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:53:3932:4510:3232:45
10:32
-
10K
6.21 mi12:25:561:05:0210:2832:17
10:23
-0:09
15K
9.32 mi12:58:131:37:1910:2632:17
10:23
0:00
20K
12.43 mi13:32:322:11:3810:3634:19
11:03
+0:40
Half
13.11 mi13:39:272:18:3310:346:55
10:08
-0:55
25K
15.53 mi14:06:042:45:1010:3826:37
10:59
+0:51
30K
18.64 mi14:43:023:22:0810:5136:58
11:54
+0:55
20M
20.00 mi15:00:493:39:5511:0017:47
13:05
+1:11
21M
21.00 mi15:16:193:55:2511:1315:30
15:30
+2:25
35K
21.75 mi15:28:524:07:5811:2412:33
16:47
+1:17
23M
23.00 mi15:45:244:24:3011:3016:32
13:12
-3:35
24M
24.00 mi15:57:504:36:5611:3212:26
12:26
-0:46
40K
24.85 mi16:11:144:50:2011:4113:24
15:40
+3:14
25.2M
25.20 mi16:17:004:56:0611:455:46
16:43
+1:03
Finish
26.22 mi16:29:185:08:2411:4612:18
12:04
-4:39

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

10:08 /mi

Average Pace

11:46 /mi

Slowest Pace

16:47 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:44:14

34% of race

Time at Steady Pace

2:36:57

51% of race

Time at Slower Pace

47:13

15% of race

Average Pace: 11:46 /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 mi11:53:3932:4510:3232:45
10:32
#24812
10K
6.21 mi12:25:561:05:0210:2832:17
10:23
#24656
15K
9.32 mi12:58:131:37:1910:2632:17
10:23
#24528
20K
12.43 mi13:32:322:11:3810:3634:19
11:03
#24579
Half
13.11 mi13:39:272:18:3310:346:55
10:08
#24521
25K
15.53 mi14:06:042:45:1010:3826:37
10:59
#24420
30K
18.64 mi14:43:023:22:0810:5136:58
11:54
#24437
20M
20.00 mi15:00:493:39:5511:0017:47
13:05
#24533
21M
21.00 mi15:16:193:55:2511:1315:30
15:30
#24723
35K
21.75 mi15:28:524:07:5811:2412:33
16:47
#24943
23M
23.00 mi15:45:244:24:3011:3016:32
13:12
#24996
24M
24.00 mi15:57:504:36:5611:3212:26
12:26
#25011
40K
24.85 mi16:11:144:50:2011:4113:24
15:40
#25124
25.2M
25.20 mi16:17:004:56:0611:455:46
16:43
#25162
Finish
26.22 mi16:29:185:08:2411:4612:18
12:04
#25184
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi24812103351033524269(Top 91%)10041(Top 88%)10041(Top 206%)
10K6.21 mi3.10 mi24656+15610243+9210243+9224484(Top 92%)10160(Top 89%)10160(Top 208%)
15K9.32 mi3.11 mi24528+12810177+6610177+6624269(Top 91%)10041(Top 88%)10041(Top 206%)
20K12.43 mi3.11 mi24579-5110222-4510222-4524686(Top 93%)10301(Top 90%)10301(Top 211%)
Half13.11 mi0.68 mi24521+5810191+3110191+3123581(Top 89%)9677(Top 85%)9677(Top 198%)
25K15.53 mi2.42 mi24420+10110144+4710144+4723947(Top 90%)9929(Top 87%)9929(Top 203%)
30K18.64 mi3.11 mi24437-1710170-2610170-2624386(Top 92%)10213(Top 89%)10213(Top 209%)
20M20.00 mi1.36 mi24533-9610228-5810228-5825251(Top 95%)10732(Top 94%)10732(Top 220%)
21M21.00 mi1.00 mi24723-19010346-11810346-11826016(Top 98%)11122(Top 97%)11122(Top 228%)
35K21.75 mi0.75 mi24943-22010479-13310479-13326562(Top 100%)11399(Top 100%)11399(Top 233%)
23M23.00 mi1.25 mi24996-5310520-4110520-4125280(Top 95%)10781(Top 94%)10781(Top 221%)
24M24.00 mi1.00 mi25011-1510532-1210532-1224999(Top 94%)10679(Top 93%)10679(Top 219%)
40K24.85 mi0.85 mi25124-11310603-7110603-7126355(Top 99%)11324(Top 99%)11324(Top 232%)
25.2M25.20 mi0.35 mi25162-3810619-1610619-1626313(Top 99%)11313(Top 99%)11313(Top 232%)
Finish26.22 mi1.02 mi25184-2210634-1510634-1525298(Top 95%)10816(Top 95%)10816(Top 221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 91%
×21story building
+97ft-345ft

Overall

24269

Females

10041

F18-39

10041

5K→10K

3.1 - 6.2 mi

Top 92%
×5story building
+79ft-138ft

Overall

24484

Females

10160

F18-39

10160

10K→15K

6.2 - 9.3 mi

Top 91%
×3story building
+67ft-78ft

Overall

24269

Females

10041

F18-39

10041

15K→20K

9.3 - 12.4 mi

Top 93%
×5story building
+106ft-86ft

Overall

24686

Females

10301

F18-39

10301

20K→Half

12.4 - 13.1 mi

Top 89%
×2story building
+19ft-37ft

Overall

23581

Females

9677

F18-39

9677

Half→25K

13.1 - 15.5 mi

Top 90%
×4story building
+66ft-88ft

Overall

23947

Females

9929

F18-39

9929

25K→30K

15.5 - 18.6 mi

Top 92%
×9story building
+181ft-148ft

Overall

24386

Females

10213

F18-39

10213

30K→20M

18.6 - 20.0 mi

Top 95%
×5story building
+64ft-50ft

Overall

25251

Females

10732

F18-39

10732

20M→21M

20.0 - 21.0 mi

Top 98%
×8story building
+106ft-24ft

Overall

26016

Females

11122

F18-39

11122

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

26562

Females

11399

F18-39

11399

35K→23M

21.8 - 23.0 mi

Top 95%
×5story building
+23ft-63ft

Overall

25280

Females

10781

F18-39

10781

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

24999

Females

10679

F18-39

10679

24M→40K

24.0 - 24.9 mi

Top 99%
×1story
+6ft-20ft

Overall

26355

Females

11324

F18-39

11324

40K→25.2M

24.9 - 25.2 mi

Top 99%
×1story
+13ft-16ft

Overall

26313

Females

11313

F18-39

11313

25.2M→Finish

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

25298

Females

10816

F18-39

10816

Passing Analysis

Category:
Athletes Passed
911
Passed By
1283
Net Change
-372
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#24812
5K → 10K275119+156#24812#24656
10K → 15K18961+128#24656#24528
15K → 20K76127-51#24528#24579
20K → Half635+58#24579#24521
Half → 25K13837+101#24521#24420
25K → 30K104121-17#24420#24437
30K → 20M18114-96#24437#24533
20M → 21M3193-190#24533#24723
21M → 35K3223-220#24723#24943
35K → 23M1568-53#24943#24996
23M → 24M1328-15#24996#25011
24M → 40K2115-113#25011#25124
40K → 25.2M038-38#25124#25162
25.2M → Finish1234-22#25162#25184
TOTALS9111283-372
📊

Passing Visuals

Category:
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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