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BOSTON MARATHON 2024

Julia Burdulis

MA

Bib: 10565 F

0:00
0:00
/ mi
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Overall
#0 / 25550
Top 20%
Gender (Female)
#0 / 10924
Top 6%
Division (F18-39)
#0 / 4660
Top 12%
Race Day Weather
55°/45°F
scattered clouds

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:05/mi
22:01
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:02/mi
43:53
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:05/mi
1:05:53
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:07/mi
1:28:01
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
6:59/mi
1:32:47
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
7:07/mi
1:50:03
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
7:33/mi
2:13:31
↑ 181↓ 1480.2%
138 ft elev
20M
7:44/mi
2:24:02
↑ 64↓ 500.2%
148 ft elev
21M
8:39/mi
2:32:41
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
7:37/mi
2:38:23
↑ 17↓ 861.7%
156 ft elev
23M
7:38/mi
2:47:57
↑ 23↓ 630.6%
116 ft elev
24M
7:43/mi
2:55:40
↓ 821.3%
34 ft elev
40K· 24.85 mi
7:57/mi
3:02:28
↓ 200.3%
20 ft elev
25.2M
8:36/mi
3:05:26
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
7:20/mi
3:12:54
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:32:477:05 /mi⚡ faster
2nd Half
1:40:077:38 /mi+7.9%
Positive split — 7.9% slower in the second half
Is this your race?

Your race, unpacked

See your splits, ranks & AI insights.

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3722:017:0522:01
7:05
-
10K
6.21 mi11:10:2943:537:0421:52
7:02
-0:03
15K
9.32 mi11:32:291:05:537:0422:00
7:05
+0:03
20K
12.43 mi11:54:371:28:017:0522:08
7:07
+0:02
Half
13.11 mi11:59:231:32:477:054:46
6:59
-0:08
25K
15.53 mi12:16:391:50:037:0517:16
7:07
+0:08
30K
18.64 mi12:40:072:13:317:1023:28
7:33
+0:26
20M
20.00 mi12:50:382:24:027:1210:31
7:44
+0:11
21M
21.00 mi12:59:172:32:417:168:39
8:39
+0:55
35K
21.75 mi13:04:592:38:237:175:42
7:37
-1:02
23M
23.00 mi13:14:332:47:577:189:34
7:38
+0:01
24M
24.00 mi13:22:162:55:407:197:43
7:43
+0:05
40K
24.85 mi13:29:043:02:287:206:48
7:57
+0:14
25.2M
25.20 mi13:32:023:05:267:222:58
8:36
+0:39
Finish
26.22 mi13:39:303:12:547:227:28
7:20
-1:16

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

6:59 /mi

Average Pace

7:22 /mi

Slowest Pace

8:39 /mi

Loading chart...
Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

1:50:03

57% of race

Time at Steady Pace

1:04:26

33% of race

Time at Slower Pace

18:25

10% of race

Average Pace: 7:21 /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 mi10:48:3722:017:0522:01
7:05
#7593
10K
6.21 mi11:10:2943:537:0421:52
7:02
#7215
15K
9.32 mi11:32:291:05:537:0422:00
7:05
#7036
20K
12.43 mi11:54:371:28:017:0522:08
7:07
#6683
Half
13.11 mi11:59:231:32:477:054:46
6:59
#6614
25K
15.53 mi12:16:391:50:037:0517:16
7:07
#6236
30K
18.64 mi12:40:072:13:317:1023:28
7:33
#5937
20M
20.00 mi12:50:382:24:027:1210:31
7:44
#5822
21M
21.00 mi12:59:172:32:417:168:39
8:39
#5802
35K
21.75 mi13:04:592:38:237:175:42
7:37
#5732
23M
23.00 mi13:14:332:47:577:189:34
7:38
#5522
24M
24.00 mi13:22:162:55:407:197:43
7:43
#5430
40K
24.85 mi13:29:043:02:287:206:48
7:57
#5358
25.2M
25.20 mi13:32:023:05:267:222:58
8:36
#5315
Finish
26.22 mi13:39:303:12:547:227:28
7:20
#5226
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi7593102310236706823823
10K6.21 mi3.10 mi7215+378906+117906+1176916844844
15K9.32 mi3.11 mi7036+179883+23883+236706823823
20K12.43 mi3.11 mi6683+353785+98785+985963659659
Half13.11 mi0.68 mi6614+69769+16769+165733592592
25K15.53 mi2.42 mi6236+378700+69700+694946498498
30K18.64 mi3.11 mi5937+299677+23677+235362748748
20M20.00 mi1.36 mi5822+115680-3680-35418892892
21M21.00 mi1.00 mi5802+20698-18698-18691516701670
35K21.75 mi0.75 mi5732+70701-3701-3568511571157
23M23.00 mi1.25 mi5522+210675+26675+264168670670
24M24.00 mi1.00 mi5430+92680-5680-5513611361136
40K24.85 mi0.85 mi5358+72681-1681-1557314391439
25.2M25.20 mi0.35 mi5315+43685-4685-4488711901190
Finish26.22 mi1.02 mi5226+89690-5690-5467510321032

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 26%
×21story building
+97ft-345ft

Overall

6706

Females

823

F18-39

823

5K→10K

3.1 - 6.2 mi

Top 27%
×5story building
+79ft-138ft

Overall

6916

Females

844

F18-39

844

10K→15K

6.2 - 9.3 mi

Top 26%
×3story building
+67ft-78ft

Overall

6706

Females

823

F18-39

823

15K→20K

9.3 - 12.4 mi

Top 23%
×5story building
+106ft-86ft

Overall

5963

Females

659

F18-39

659

20K→Half

12.4 - 13.1 mi

Top 22%
×2story building
+19ft-37ft

Overall

5733

Females

592

F18-39

592

Half→25K

13.1 - 15.5 mi

Top 19%
×4story building
+66ft-88ft

Overall

4946

Females

498

F18-39

498

25K→30K

15.5 - 18.6 mi

Top 21%
×9story building
+181ft-148ft

Overall

5362

Females

748

F18-39

748

30K→20M

18.6 - 20.0 mi

Top 21%
×5story building
+64ft-50ft

Overall

5418

Females

892

F18-39

892

20M→21M

20.0 - 21.0 mi

Top 27%
×8story building
+106ft-24ft

Overall

6915

Females

1670

F18-39

1670

21M→35K

21.0 - 21.8 mi

Top 22%
×7story building
+17ft-86ft

Overall

5685

Females

1157

F18-39

1157

35K→23M

21.8 - 23.0 mi

Top 16%
×5story building
+23ft-63ft

Overall

4168

Females

670

F18-39

670

23M→24M

23.0 - 24.0 mi

Top 20%
×6story building
+12ft-82ft

Overall

5136

Females

1136

F18-39

1136

24M→40K

24.0 - 24.9 mi

Top 22%
×1story
+6ft-20ft

Overall

5573

Females

1439

F18-39

1439

40K→25.2M

24.9 - 25.2 mi

Top 19%
×1story
+13ft-16ft

Overall

4887

Females

1190

F18-39

1190

25.2M→Finish

25.2 - 26.2 mi

Top 18%
×2story building
+22ft-21ft

Overall

4675

Females

1032

F18-39

1032

Passing Analysis

Category:
Athletes Passed
2884
Passed By
517
Net Change
+2367
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7593
5K → 10K42951+378#7593#7215
10K → 15K25677+179#7215#7036
15K → 20K37219+353#7036#6683
20K → Half712+69#6683#6614
Half → 25K38810+378#6614#6236
25K → 30K36970+299#6236#5937
30K → 20M16247+115#5937#5822
20M → 21M10585+20#5822#5802
21M → 35K10030+70#5802#5732
35K → 23M22818+210#5732#5522
23M → 24M12432+92#5522#5430
24M → 40K10634+72#5430#5358
40K → 25.2M5613+43#5358#5315
25.2M → Finish11829+89#5315#5226
TOTALS2884517+2367

Passing Charts

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