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BOSTON MARATHON 2024

Mardiny Ung

Bib: 23147•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Division (F55-59)
#0 / 876
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
9:07/mi
28:20
↑ 97↓ 3451.5%
10K· 6.21 mi
8:42/mi
55:21
↑ 79↓ 1380.4%
15K· 9.32 mi
8:51/mi
1:22:50
↑ 67↓ 78
20K· 12.43 mi
9:40/mi
1:52:51
↑ 106↓ 860.1%
Half· 13.11 mi
8:40/mi
1:58:46
↑ 19↓ 370.5%
25K· 15.53 mi
9:35/mi
2:22:00
↑ 66↓ 880.2%
30K· 18.64 mi
10:01/mi
2:53:06
↑ 181↓ 1480.2%
20M
10:14/mi
3:07:01
↑ 64↓ 500.2%
21M
12:35/mi
3:19:36
↑ 106↓ 241.6%
35K· 21.75 mi
10:38/mi
3:27:33
↑ 17↓ 861.7%
23M
11:01/mi
3:41:20
↑ 23↓ 630.6%
24M
10:13/mi
3:51:33
↓ 821.3%
40K· 24.85 mi
11:18/mi
4:01:13
↓ 200.3%
25.2M
11:56/mi
4:05:20
↑ 13↓ 160.2%
Finish· 26.22 mi
9:53/mi
4:15:24
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:58:46
Pace9:04 /mi
2nd Half
Distance13.11 mi
Time2:16:38
Pace10:25 /mi
📊Positive Split: 15.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:5128:209:0728:20
9:07
-
10K
6.21 mi11:55:5255:218:5427:01
8:42
-0:25
15K
9.32 mi12:23:211:22:508:5327:29
8:51
+0:09
20K
12.43 mi12:53:221:52:519:0530:01
9:40
+0:49
Half
13.11 mi12:59:171:58:469:045:55
8:40
-1:00
25K
15.53 mi13:22:312:22:009:0823:14
9:35
+0:55
30K
18.64 mi13:53:372:53:069:1731:06
10:01
+0:26
20M
20.00 mi14:07:323:07:019:2113:55
10:14
+0:13
21M
21.00 mi14:20:073:19:369:3012:35
12:35
+2:21
35K
21.75 mi14:28:043:27:339:337:57
10:38
-1:57
23M
23.00 mi14:41:513:41:209:3713:47
11:01
+0:23
24M
24.00 mi14:52:043:51:339:3910:13
10:13
-0:48
40K
24.85 mi15:01:444:01:139:429:40
11:18
+1:05
25.2M
25.20 mi15:05:514:05:209:444:07
11:56
+0:38
Finish
26.22 mi15:15:554:15:249:4510:04
9:53
-2:03

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

8:40 /mi

Average Pace

9:45 /mi

Slowest Pace

12:35 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:28:45

35% of race

Time at Steady Pace

1:58:33

46% of race

Time at Slower Pace

48:06

19% of race

Average Pace: 9:44 /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 mi11:28:5128:209:0728:20
9:07
#20545
10K
6.21 mi11:55:5255:218:5427:01
8:42
#19520
15K
9.32 mi12:23:211:22:508:5327:29
8:51
#19073
20K
12.43 mi12:53:221:52:519:0530:01
9:40
#19297
Half
13.11 mi12:59:171:58:469:045:55
8:40
#19172
25K
15.53 mi13:22:312:22:009:0823:14
9:35
#18919
30K
18.64 mi13:53:372:53:069:1731:06
10:01
#18589
20M
20.00 mi14:07:323:07:019:2113:55
10:14
#18493
21M
21.00 mi14:20:073:19:369:3012:35
12:35
#18598
35K
21.75 mi14:28:043:27:339:337:57
10:38
#18602
23M
23.00 mi14:41:513:41:209:3713:47
11:01
#18575
24M
24.00 mi14:52:043:51:339:3910:13
10:13
#18486
40K
24.85 mi15:01:444:01:139:429:40
11:18
#18505
25.2M
25.20 mi15:05:514:05:209:444:07
11:56
#18466
Finish
26.22 mi15:15:554:15:249:4510:04
9:53
#18414
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi205458165816518198(Top 71%)6812(Top 62%)6812(Top 778%)
10K6.21 mi3.10 mi19520+10257601+5647601+56418351(Top 72%)6931(Top 63%)6931(Top 791%)
15K9.32 mi3.11 mi19073+4477343+2587343+25818198(Top 71%)6812(Top 62%)6812(Top 778%)
20K12.43 mi3.11 mi19297-2247459-1167459-11619668(Top 77%)7624(Top 70%)7624(Top 870%)
Half13.11 mi0.68 mi19172+1257391+687391+6816748(Top 66%)6085(Top 56%)6085(Top 695%)
25K15.53 mi2.42 mi18919+2537268+1237268+12317817(Top 70%)6718(Top 61%)6718(Top 767%)
30K18.64 mi3.11 mi18589+3307162+1067162+10617387(Top 68%)6729(Top 62%)6729(Top 768%)
20M20.00 mi1.36 mi18493+967128+347128+3417254(Top 68%)6854(Top 63%)6854(Top 782%)
21M21.00 mi1.00 mi18598-1057204-767204-7620022(Top 78%)8337(Top 76%)8337(Top 952%)
35K21.75 mi0.75 mi18602-47225-217225-2118907(Top 74%)7778(Top 71%)7778(Top 888%)
23M23.00 mi1.25 mi18575+277239-147239-1418461(Top 72%)7632(Top 70%)7632(Top 871%)
24M24.00 mi1.00 mi18486+897211+287211+2817040(Top 67%)6971(Top 64%)6971(Top 796%)
40K24.85 mi0.85 mi18505-197238-277238-2718873(Top 74%)7946(Top 73%)7946(Top 907%)
25.2M25.20 mi0.35 mi18466+397229+97229+917244(Top 67%)7174(Top 66%)7174(Top 819%)
Finish26.22 mi1.02 mi18414+527229722918000(Top 70%)7504(Top 69%)7504(Top 857%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 71%
×21story building
+97ft-345ft

Overall

18198

Females

6812

F55-59

6812

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

18351

Females

6931

F55-59

6931

10K→15K

6.2 - 9.3 mi

Top 71%
×3story building
+67ft-78ft

Overall

18198

Females

6812

F55-59

6812

15K→20K

9.3 - 12.4 mi

Top 77%
×5story building
+106ft-86ft

Overall

19668

Females

7624

F55-59

7624

20K→Half

12.4 - 13.1 mi

Top 66%
×2story building
+19ft-37ft

Overall

16748

Females

6085

F55-59

6085

Half→25K

13.1 - 15.5 mi

Top 70%
×4story building
+66ft-88ft

Overall

17817

Females

6718

F55-59

6718

25K→30K

15.5 - 18.6 mi

Top 68%
×9story building
+181ft-148ft

Overall

17387

Females

6729

F55-59

6729

30K→20M

18.6 - 20.0 mi

Top 68%
×5story building
+64ft-50ft

Overall

17254

Females

6854

F55-59

6854

20M→21M

20.0 - 21.0 mi

Top 78%
×8story building
+106ft-24ft

Overall

20022

Females

8337

F55-59

8337

21M→35K

21.0 - 21.8 mi

Top 74%
×7story building
+17ft-86ft

Overall

18907

Females

7778

F55-59

7778

35K→23M

21.8 - 23.0 mi

Top 72%
×5story building
+23ft-63ft

Overall

18461

Females

7632

F55-59

7632

23M→24M

23.0 - 24.0 mi

Top 67%
×6story building
+12ft-82ft

Overall

17040

Females

6971

F55-59

6971

24M→40K

24.0 - 24.9 mi

Top 74%
×1story
+6ft-20ft

Overall

18873

Females

7946

F55-59

7946

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17244

Females

7174

F55-59

7174

25.2M→Finish

25.2 - 26.2 mi

Top 70%
×2story building
+22ft-21ft

Overall

18000

Females

7504

F55-59

7504

Passing Analysis

Category:
Athletes Passed
3289
Passed By
1158
Net Change
+2131
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20545
5K → 10K103914+1025#20545#19520
10K → 15K50154+447#19520#19073
15K → 20K178402-224#19073#19297
20K → Half1261+125#19297#19172
Half → 25K32269+253#19172#18919
25K → 30K41484+330#18919#18589
30K → 20M14953+96#18589#18493
20M → 21M63168-105#18493#18598
21M → 35K5761-4#18598#18602
35K → 23M129102+27#18602#18575
23M → 24M11223+89#18575#18486
24M → 40K6079-19#18486#18505
40K → 25.2M5213+39#18505#18466
25.2M → Finish8735+52#18466#18414
TOTALS32891158+2131
📊

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