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BOSTON MARATHON 2024

Meihsin Hsi

Bib: 21338•F

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
8:35/mi
26:39
↑ 97↓ 3451.5%
10K· 6.21 mi
8:43/mi
53:44
↑ 79↓ 1380.4%
15K· 9.32 mi
9:14/mi
1:22:25
↑ 67↓ 78
20K· 12.43 mi
9:56/mi
1:53:16
↑ 106↓ 860.1%
Half· 13.11 mi
9:45/mi
1:59:55
↑ 19↓ 370.5%
25K· 15.53 mi
10:41/mi
2:25:49
↑ 66↓ 880.2%
30K· 18.64 mi
11:12/mi
3:00:36
↑ 181↓ 1480.2%
20M
11:09/mi
3:15:45
↑ 64↓ 500.2%
21M
12:45/mi
3:28:30
↑ 106↓ 241.6%
35K· 21.75 mi
10:26/mi
3:36:18
↑ 17↓ 861.7%
23M
13:11/mi
3:52:48
↑ 23↓ 630.6%
24M
10:34/mi
4:03:22
↓ 821.3%
40K· 24.85 mi
11:02/mi
4:12:48
↓ 200.3%
25.2M
11:50/mi
4:16:53
↑ 13↓ 160.2%
Finish· 26.22 mi
9:55/mi
4:26:59
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:59:55
Pace9:09 /mi
2nd Half
Distance13.11 mi
Time2:27:04
Pace11:13 /mi
📊Positive Split: 22.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:22:4826:398:3526:39
8:35
-
10K
6.21 mi11:49:5353:448:3927:05
8:43
+0:08
15K
9.32 mi12:18:341:22:258:5128:41
9:14
+0:31
20K
12.43 mi12:49:251:53:169:0730:51
9:56
+0:42
Half
13.11 mi12:56:041:59:559:096:39
9:45
-0:11
25K
15.53 mi13:21:582:25:499:2325:54
10:41
+0:56
30K
18.64 mi13:56:453:00:369:4134:47
11:12
+0:31
20M
20.00 mi14:11:543:15:459:4715:09
11:09
-0:03
21M
21.00 mi14:24:393:28:309:5612:45
12:45
+1:36
35K
21.75 mi14:32:273:36:189:577:48
10:26
-2:19
23M
23.00 mi14:48:573:52:4810:0716:30
13:11
+2:45
24M
24.00 mi14:59:314:03:2210:0810:34
10:34
-2:37
40K
24.85 mi15:08:574:12:4810:109:26
11:02
+0:28
25.2M
25.20 mi15:13:024:16:5310:124:05
11:50
+0:48
Finish
26.22 mi15:23:084:26:5910:1110:06
9:55
-1:55

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

8:35 /mi

Average Pace

10:11 /mi

Slowest Pace

13:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:39:10

37% of race

Time at Steady Pace

2:14:29

50% of race

Time at Slower Pace

33:20

12% of race

Average Pace: 10:11 /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 mi11:22:4826:398:3526:39
8:35
#18204
10K
6.21 mi11:49:5353:448:3927:05
8:43
#18330
15K
9.32 mi12:18:341:22:258:5128:41
9:14
#18895
20K
12.43 mi12:49:251:53:169:0730:51
9:56
#19431
Half
13.11 mi12:56:041:59:559:096:39
9:45
#19534
25K
15.53 mi13:21:582:25:499:2325:54
10:41
#19820
30K
18.64 mi13:56:453:00:369:4134:47
11:12
#19932
20M
20.00 mi14:11:543:15:459:4715:09
11:09
#19902
21M
21.00 mi14:24:393:28:309:5612:45
12:45
#19902
35K
21.75 mi14:32:273:36:189:577:48
10:26
#19837
23M
23.00 mi14:48:573:52:4810:0716:30
13:11
#20083
24M
24.00 mi14:59:314:03:2210:0810:34
10:34
#19977
40K
24.85 mi15:08:574:12:4810:109:26
11:02
#19901
25.2M
25.20 mi15:13:024:16:5310:124:05
11:50
#19848
Finish
26.22 mi15:23:084:26:5910:1110:06
9:55
#19772
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi182046888688819831(Top 78%)7692(Top 70%)7692(Top 878%)
10K6.21 mi3.10 mi18330-1266938-506938-5018464(Top 72%)7004(Top 64%)7004(Top 800%)
15K9.32 mi3.11 mi18895-5657244-3067244-30619831(Top 78%)7692(Top 70%)7692(Top 878%)
20K12.43 mi3.11 mi19431-5367532-2887532-28820405(Top 80%)8036(Top 74%)8036(Top 917%)
Half13.11 mi0.68 mi19534-1037586-547586-5420810(Top 81%)8299(Top 76%)8299(Top 947%)
25K15.53 mi2.42 mi19820-2867747-1617747-16120843(Top 82%)8387(Top 77%)8387(Top 957%)
30K18.64 mi3.11 mi19932-1127856-1097856-10920424(Top 80%)8327(Top 76%)8327(Top 951%)
20M20.00 mi1.36 mi19902+307866-107866-1019611(Top 77%)8023(Top 73%)8023(Top 916%)
21M21.00 mi1.00 mi199027893-277893-2720327(Top 80%)8492(Top 78%)8492(Top 969%)
35K21.75 mi0.75 mi19837+657880+137880+1318399(Top 72%)7541(Top 69%)7541(Top 861%)
23M23.00 mi1.25 mi20083-2468036-1568036-15622805(Top 89%)9750(Top 89%)9750(Top 1113%)
24M24.00 mi1.00 mi19977+1067994+427994+4218068(Top 71%)7498(Top 69%)7498(Top 856%)
40K24.85 mi0.85 mi19901+767969+257969+2518189(Top 71%)7596(Top 70%)7596(Top 867%)
25.2M25.20 mi0.35 mi19848+537950+197950+1917007(Top 67%)7059(Top 65%)7059(Top 806%)
Finish26.22 mi1.02 mi19772+767926+247926+2418111(Top 71%)7564(Top 69%)7564(Top 863%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21story building
+97ft-345ft

Overall

19831

Females

7692

F55-59

7692

5K→10K

3.1 - 6.2 mi

Top 72%
×5story building
+79ft-138ft

Overall

18464

Females

7004

F55-59

7004

10K→15K

6.2 - 9.3 mi

Top 78%
×3story building
+67ft-78ft

Overall

19831

Females

7692

F55-59

7692

15K→20K

9.3 - 12.4 mi

Top 80%
×5story building
+106ft-86ft

Overall

20405

Females

8036

F55-59

8036

20K→Half

12.4 - 13.1 mi

Top 81%
×2story building
+19ft-37ft

Overall

20810

Females

8299

F55-59

8299

Half→25K

13.1 - 15.5 mi

Top 82%
×4story building
+66ft-88ft

Overall

20843

Females

8387

F55-59

8387

25K→30K

15.5 - 18.6 mi

Top 80%
×9story building
+181ft-148ft

Overall

20424

Females

8327

F55-59

8327

30K→20M

18.6 - 20.0 mi

Top 77%
×5story building
+64ft-50ft

Overall

19611

Females

8023

F55-59

8023

20M→21M

20.0 - 21.0 mi

Top 80%
×8story building
+106ft-24ft

Overall

20327

Females

8492

F55-59

8492

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

18399

Females

7541

F55-59

7541

35K→23M

21.8 - 23.0 mi

Top 89%
×5story building
+23ft-63ft

Overall

22805

Females

9750

F55-59

9750

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18068

Females

7498

F55-59

7498

24M→40K

24.0 - 24.9 mi

Top 71%
×1story
+6ft-20ft

Overall

18189

Females

7596

F55-59

7596

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1story
+13ft-16ft

Overall

17007

Females

7059

F55-59

7059

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18111

Females

7564

F55-59

7564

Passing Analysis

Category:
Athletes Passed
1340
Passed By
2908
Net Change
-1568
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18204
5K → 10K217343-126#18204#18330
10K → 15K82647-565#18330#18895
15K → 20K113649-536#18895#19431
20K → Half7110-103#19431#19534
Half → 25K98384-286#19534#19820
25K → 30K139251-112#19820#19932
30K → 20M9363+30#19932#19902
20M → 21M85850#19902#19902
21M → 35K8621+65#19902#19837
35K → 23M36282-246#19837#20083
23M → 24M12418+106#20083#19977
24M → 40K10125+76#19977#19901
40K → 25.2M585+53#19901#19848
25.2M → Finish10125+76#19848#19772
TOTALS13402908-1568
📊

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