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BOSTON MARATHON 2024

Julia Gaynor

Bib: 28168•F

MA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F45-49)
#0 / 1753
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
9:47/mi
30:25
↑ 97↓ 3451.5%
10K· 6.21 mi
10:02/mi
1:01:35
↑ 79↓ 1380.4%
15K· 9.32 mi
10:08/mi
1:33:03
↑ 67↓ 78
20K· 12.43 mi
10:36/mi
2:06:00
↑ 106↓ 860.1%
Half· 13.11 mi
9:37/mi
2:12:34
↑ 19↓ 370.5%
25K· 15.53 mi
11:16/mi
2:39:53
↑ 66↓ 880.2%
30K· 18.64 mi
12:00/mi
3:17:09
↑ 181↓ 1480.2%
20M
11:59/mi
3:33:26
↑ 64↓ 500.2%
21M
13:54/mi
3:47:20
↑ 106↓ 241.6%
35K· 21.75 mi
11:48/mi
3:56:10
↑ 17↓ 861.7%
23M
12:11/mi
4:11:25
↑ 23↓ 630.6%
24M
11:35/mi
4:23:00
↓ 821.3%
40K· 24.85 mi
12:45/mi
4:33:54
↓ 200.3%
25.2M
12:51/mi
4:38:20
↑ 13↓ 160.2%
Finish· 26.22 mi
10:03/mi
4:48:34
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:12:34
Pace10:07 /mi
2nd Half
Distance13.11 mi
Time2:36:00
Pace11:54 /mi
📊Positive Split: 17.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:51:0530:259:4730:25
9:47
-
10K
6.21 mi12:22:151:01:359:5531:10
10:02
+0:15
15K
9.32 mi12:53:431:33:039:5931:28
10:08
+0:06
20K
12.43 mi13:26:402:06:0010:0832:57
10:36
+0:28
Half
13.11 mi13:33:142:12:3410:076:34
9:37
-0:59
25K
15.53 mi14:00:332:39:5310:1827:19
11:16
+1:39
30K
18.64 mi14:37:493:17:0910:3537:16
12:00
+0:44
20M
20.00 mi14:54:063:33:2610:4016:17
11:59
-0:01
21M
21.00 mi15:08:003:47:2010:5013:54
13:54
+1:55
35K
21.75 mi15:16:503:56:1010:528:50
11:48
-2:06
23M
23.00 mi15:32:054:11:2510:5615:15
12:11
+0:23
24M
24.00 mi15:43:404:23:0010:5811:35
11:35
-0:36
40K
24.85 mi15:54:344:33:5411:0110:54
12:45
+1:10
25.2M
25.20 mi15:59:004:38:2011:034:26
12:51
+0:06
Finish
26.22 mi16:09:144:48:3411:0110:14
10:03
-2:48

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

9:37 /mi

Average Pace

11:01 /mi

Slowest Pace

13:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:22:48

49% of race

Time at Steady Pace

1:56:32

40% of race

Time at Slower Pace

29:14

10% of race

Average Pace: 11:00 /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 mi11:51:0530:259:4730:25
9:47
#22510
10K
6.21 mi12:22:151:01:359:5531:10
10:02
#22579
15K
9.32 mi12:53:431:33:039:5931:28
10:08
#22445
20K
12.43 mi13:26:402:06:0010:0832:57
10:36
#22301
Half
13.11 mi13:33:142:12:3410:076:34
9:37
#22214
25K
15.53 mi14:00:332:39:5310:1827:19
11:16
#22196
30K
18.64 mi14:37:493:17:0910:3537:16
12:00
#22124
20M
20.00 mi14:54:063:33:2610:4016:17
11:59
#22060
21M
21.00 mi15:08:003:47:2010:5013:54
13:54
#22073
35K
21.75 mi15:16:503:56:1010:528:50
11:48
#22042
23M
23.00 mi15:32:054:11:2510:5615:15
12:11
#21996
24M
24.00 mi15:43:404:23:0010:5811:35
11:35
#21918
40K
24.85 mi15:54:344:33:5411:0110:54
12:45
#21916
25.2M
25.20 mi15:59:004:38:2011:034:26
12:51
#21876
Finish
26.22 mi16:09:144:48:3411:0110:14
10:03
#21776
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi225109160916022195(Top 87%)8980(Top 82%)8980(Top 512%)
10K6.21 mi3.10 mi22579-699203-439203-4322628(Top 89%)9244(Top 85%)9244(Top 527%)
15K9.32 mi3.11 mi22445+1349113+909113+9022195(Top 87%)8980(Top 82%)8980(Top 512%)
20K12.43 mi3.11 mi22301+1449064+499064+4921887(Top 86%)8847(Top 81%)8847(Top 505%)
Half13.11 mi0.68 mi22214+879024+409024+4020487(Top 80%)8152(Top 75%)8152(Top 465%)
25K15.53 mi2.42 mi22196+189027-39027-322028(Top 86%)9015(Top 83%)9015(Top 514%)
30K18.64 mi3.11 mi22124+729036-99036-921931(Top 86%)9124(Top 84%)9124(Top 520%)
20M20.00 mi1.36 mi22060+649024+129024+1221338(Top 84%)8927(Top 82%)8927(Top 509%)
21M21.00 mi1.00 mi22073-139047-239047-2322201(Top 87%)9389(Top 86%)9389(Top 536%)
35K21.75 mi0.75 mi22042+319041+69041+621461(Top 84%)9078(Top 83%)9078(Top 518%)
23M23.00 mi1.25 mi21996+469037+49037+421126(Top 83%)8949(Top 82%)8949(Top 510%)
24M24.00 mi1.00 mi21918+789018+199018+1920614(Top 81%)8741(Top 80%)8741(Top 499%)
40K24.85 mi0.85 mi21916+29038-209038-2021869(Top 86%)9404(Top 86%)9404(Top 536%)
25.2M25.20 mi0.35 mi21876+409027+119027+1119389(Top 76%)8221(Top 75%)8221(Top 469%)
Finish26.22 mi1.02 mi21776+1008985+428985+4218573(Top 73%)7777(Top 71%)7777(Top 444%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 87%
×21story building
+97ft-345ft

Overall

22195

Females

8980

F45-49

8980

5K→10K

3.1 - 6.2 mi

Top 89%
×5story building
+79ft-138ft

Overall

22628

Females

9244

F45-49

9244

10K→15K

6.2 - 9.3 mi

Top 87%
×3story building
+67ft-78ft

Overall

22195

Females

8980

F45-49

8980

15K→20K

9.3 - 12.4 mi

Top 86%
×5story building
+106ft-86ft

Overall

21887

Females

8847

F45-49

8847

20K→Half

12.4 - 13.1 mi

Top 80%
×2story building
+19ft-37ft

Overall

20487

Females

8152

F45-49

8152

Half→25K

13.1 - 15.5 mi

Top 86%
×4story building
+66ft-88ft

Overall

22028

Females

9015

F45-49

9015

25K→30K

15.5 - 18.6 mi

Top 86%
×9story building
+181ft-148ft

Overall

21931

Females

9124

F45-49

9124

30K→20M

18.6 - 20.0 mi

Top 84%
×5story building
+64ft-50ft

Overall

21338

Females

8927

F45-49

8927

20M→21M

20.0 - 21.0 mi

Top 87%
×8story building
+106ft-24ft

Overall

22201

Females

9389

F45-49

9389

21M→35K

21.0 - 21.8 mi

Top 84%
×7story building
+17ft-86ft

Overall

21461

Females

9078

F45-49

9078

35K→23M

21.8 - 23.0 mi

Top 83%
×5story building
+23ft-63ft

Overall

21126

Females

8949

F45-49

8949

23M→24M

23.0 - 24.0 mi

Top 81%
×6story building
+12ft-82ft

Overall

20614

Females

8741

F45-49

8741

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

21869

Females

9404

F45-49

9404

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1story
+13ft-16ft

Overall

19389

Females

8221

F45-49

8221

25.2M→Finish

25.2 - 26.2 mi

Top 73%
×2story building
+22ft-21ft

Overall

18573

Females

7777

F45-49

7777

Passing Analysis

Category:
Athletes Passed
1677
Passed By
943
Net Change
+734
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22510
5K → 10K171240-69#22510#22579
10K → 15K22894+134#22579#22445
15K → 20K246102+144#22445#22301
20K → Half903+87#22301#22214
Half → 25K138120+18#22214#22196
25K → 30K194122+72#22196#22124
30K → 20M11147+64#22124#22060
20M → 21M5467-13#22060#22073
21M → 35K5322+31#22073#22042
35K → 23M9246+46#22042#21996
23M → 24M9517+78#21996#21918
24M → 40K5149+2#21918#21916
40K → 25.2M466+40#21916#21876
25.2M → Finish1088+100#21876#21776
TOTALS1677943+734
📊

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