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BOSTON MARATHON 2024

Jen Wong

Bib: 18948•F

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F40-44)
#0 / 1613
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
8:02/mi
24:59
↑ 97↓ 3451.5%
10K· 6.21 mi
8:11/mi
50:26
↑ 79↓ 1380.4%
15K· 9.32 mi
8:13/mi
1:15:57
↑ 67↓ 78
20K· 12.43 mi
8:41/mi
1:42:57
↑ 106↓ 860.1%
Half· 13.11 mi
8:48/mi
1:48:57
↑ 19↓ 370.5%
25K· 15.53 mi
9:35/mi
2:12:12
↑ 66↓ 880.2%
30K· 18.64 mi
10:11/mi
2:43:49
↑ 181↓ 1480.2%
20M
10:44/mi
2:58:24
↑ 64↓ 500.2%
21M
11:25/mi
3:09:49
↑ 106↓ 241.6%
35K· 21.75 mi
10:18/mi
3:17:31
↑ 17↓ 861.7%
23M
10:51/mi
3:31:06
↑ 23↓ 630.6%
24M
11:04/mi
3:42:10
↓ 821.3%
40K· 24.85 mi
11:29/mi
3:51:59
↓ 200.3%
25.2M
11:30/mi
3:55:57
↑ 13↓ 160.2%
Finish· 26.22 mi
10:24/mi
4:06:33
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:48:57
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:17:36
Pace10:30 /mi
📊Positive Split: 26.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:17:0624:598:0224:59
8:02
-
10K
6.21 mi11:42:3350:268:0725:27
8:11
+0:09
15K
9.32 mi12:08:041:15:578:0925:31
8:13
+0:02
20K
12.43 mi12:35:041:42:578:1727:00
8:41
+0:28
Half
13.11 mi12:41:041:48:578:196:00
8:48
+0:07
25K
15.53 mi13:04:192:12:128:3123:15
9:35
+0:47
30K
18.64 mi13:35:562:43:498:4731:37
10:11
+0:36
20M
20.00 mi13:50:312:58:248:5514:35
10:44
+0:33
21M
21.00 mi14:01:563:09:499:0211:25
11:25
+0:41
35K
21.75 mi14:09:383:17:319:057:42
10:18
-1:07
23M
23.00 mi14:23:133:31:069:1113:35
10:51
+0:33
24M
24.00 mi14:34:173:42:109:1511:04
11:04
+0:13
40K
24.85 mi14:44:063:51:599:209:49
11:29
+0:25
25.2M
25.20 mi14:48:043:55:579:223:58
11:30
+0:01
Finish
26.22 mi14:58:404:06:339:2510:36
10:24
-1:06

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

8:02 /mi

Average Pace

9:25 /mi

Slowest Pace

11:30 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:12:12

54% of race

Time at Steady Pace

1:18:05

32% of race

Time at Slower Pace

36:16

15% of race

Average Pace: 9:24 /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 mi11:17:0624:598:0224:59
8:02
#14978
10K
6.21 mi11:42:3350:268:0725:27
8:11
#15231
15K
9.32 mi12:08:041:15:578:0925:31
8:13
#15030
20K
12.43 mi12:35:041:42:578:1727:00
8:41
#15219
Half
13.11 mi12:41:041:48:578:196:00
8:48
#15298
25K
15.53 mi13:04:192:12:128:3123:15
9:35
#15803
30K
18.64 mi13:35:562:43:498:4731:37
10:11
#16344
20M
20.00 mi13:50:312:58:248:5514:35
10:44
#16612
21M
21.00 mi14:01:563:09:499:0211:25
11:25
#16722
35K
21.75 mi14:09:383:17:319:057:42
10:18
#16782
23M
23.00 mi14:23:133:31:069:1113:35
10:51
#16917
24M
24.00 mi14:34:173:42:109:1511:04
11:04
#17103
40K
24.85 mi14:44:063:51:599:209:49
11:29
#17202
25.2M
25.20 mi14:48:043:55:579:223:58
11:30
#17160
Finish
26.22 mi14:58:404:06:339:2510:36
10:24
#17233
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi149784934493414807(Top 58%)4854(Top 44%)4854(Top 301%)
10K6.21 mi3.10 mi15231-2535076-1425076-14215493(Top 61%)5216(Top 48%)5216(Top 323%)
15K9.32 mi3.11 mi15030+2014966+1104966+11014807(Top 58%)4854(Top 44%)4854(Top 301%)
20K12.43 mi3.11 mi15219-1895091-1255091-12515808(Top 62%)5475(Top 50%)5475(Top 339%)
Half13.11 mi0.68 mi15298-795141-505141-5017352(Top 68%)6430(Top 59%)6430(Top 399%)
25K15.53 mi2.42 mi15803-5055491-3505491-35017839(Top 70%)6731(Top 62%)6731(Top 417%)
30K18.64 mi3.11 mi16344-5415881-3905881-39017906(Top 70%)6988(Top 64%)6988(Top 433%)
20M20.00 mi1.36 mi16612-2686078-1976078-19718624(Top 73%)7520(Top 69%)7520(Top 466%)
21M21.00 mi1.00 mi16722-1106171-936171-9317467(Top 68%)7069(Top 65%)7069(Top 438%)
35K21.75 mi0.75 mi16782-606220-496220-4918014(Top 71%)7344(Top 67%)7344(Top 455%)
23M23.00 mi1.25 mi16917-1356331-1116331-11117994(Top 70%)7408(Top 68%)7408(Top 459%)
24M24.00 mi1.00 mi17103-1866453-1226453-12219404(Top 76%)8151(Top 75%)8151(Top 505%)
40K24.85 mi0.85 mi17202-996541-886541-8819282(Top 75%)8145(Top 75%)8145(Top 505%)
25.2M25.20 mi0.35 mi17160+426532+96532+916087(Top 63%)6586(Top 60%)6586(Top 408%)
Finish26.22 mi1.02 mi17233-736608-766608-7619733(Top 77%)8341(Top 76%)8341(Top 517%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 58%
×21story building
+97ft-345ft

Overall

14807

Females

4854

F40-44

4854

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15493

Females

5216

F40-44

5216

10K→15K

6.2 - 9.3 mi

Top 58%
×3story building
+67ft-78ft

Overall

14807

Females

4854

F40-44

4854

15K→20K

9.3 - 12.4 mi

Top 62%
×5story building
+106ft-86ft

Overall

15808

Females

5475

F40-44

5475

20K→Half

12.4 - 13.1 mi

Top 68%
×2story building
+19ft-37ft

Overall

17352

Females

6430

F40-44

6430

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

17839

Females

6731

F40-44

6731

25K→30K

15.5 - 18.6 mi

Top 70%
×9story building
+181ft-148ft

Overall

17906

Females

6988

F40-44

6988

30K→20M

18.6 - 20.0 mi

Top 73%
×5story building
+64ft-50ft

Overall

18624

Females

7520

F40-44

7520

20M→21M

20.0 - 21.0 mi

Top 68%
×8story building
+106ft-24ft

Overall

17467

Females

7069

F40-44

7069

21M→35K

21.0 - 21.8 mi

Top 71%
×7story building
+17ft-86ft

Overall

18014

Females

7344

F40-44

7344

35K→23M

21.8 - 23.0 mi

Top 70%
×5story building
+23ft-63ft

Overall

17994

Females

7408

F40-44

7408

23M→24M

23.0 - 24.0 mi

Top 76%
×6story building
+12ft-82ft

Overall

19404

Females

8151

F40-44

8151

24M→40K

24.0 - 24.9 mi

Top 75%
×1story
+6ft-20ft

Overall

19282

Females

8145

F40-44

8145

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1story
+13ft-16ft

Overall

16087

Females

6586

F40-44

6586

25.2M→Finish

25.2 - 26.2 mi

Top 77%
×2story building
+22ft-21ft

Overall

19733

Females

8341

F40-44

8341

Passing Analysis

Category:
Athletes Passed
1382
Passed By
3637
Net Change
-2255
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14978
5K → 10K181434-253#14978#15231
10K → 15K344143+201#15231#15030
15K → 20K169358-189#15030#15219
20K → Half22101-79#15219#15298
Half → 25K109614-505#15298#15803
25K → 30K101642-541#15803#16344
30K → 20M57325-268#16344#16612
20M → 21M78188-110#16612#16722
21M → 35K53113-60#16722#16782
35K → 23M63198-135#16782#16917
23M → 24M38224-186#16917#17103
24M → 40K53152-99#17103#17202
40K → 25.2M5917+42#17202#17160
25.2M → Finish55128-73#17160#17233
TOTALS13823637-2255
📊

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