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BOSTON MARATHON 2024

Hyunsun Reilly

Bib: 8319•F

MD

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 23%
Gender (Female)
#0 / 10924
Top 8%
Masters (Masters Women)
#0 / 6263
Top 3%
Division (F40-44)
#0 / 1613
Top 6%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
21:02
Rank: #5433
Start → 5K
21:02 | 6:46/mi
10K· 6.21 mi
42:54
Rank: #6209 (-776)
5K → 10K
21:52 | 7:02/mi
15K· 9.32 mi
1:05:17
Rank: #6632 (-423)
10K → 15K
22:23 | 7:12/mi
20K· 12.43 mi
1:28:15
Rank: #6798 (-166)
15K → 20K
22:58 | 7:24/mi
Half· 13.11 mi
1:33:11
Rank: #6807 (-9)
20K → Half
4:56 | 7:14/mi
25K· 15.53 mi
1:51:32
Rank: #6809 (-2)
Half → 25K
18:21 | 7:34/mi
30K· 18.64 mi
2:15:59
Rank: #6775 (+34)
25K → 30K
24:27 | 7:52/mi
20M
2:27:04
Rank: #6746 (+29)
30K → 20M
11:05 | 8:09/mi
21M
2:35:42
Rank: #6665 (+81)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:41:31
Rank: #6590 (+75)
21M → 35K
5:49 | 7:46/mi
23M
2:51:36
Rank: #6449 (+141)
35K → 23M
10:05 | 8:03/mi
24M
2:59:11
Rank: #6268 (+181)
23M → 24M
7:35 | 7:35/mi
40K· 24.85 mi
3:05:43
Rank: #6120 (+148)
24M → 40K
6:32 | 7:38/mi
25.2M
3:08:23
Rank: #5982 (+138)
40K → 25.2M
2:40 | 7:44/mi
Finish· 26.22 mi
3:15:47
Rank: #5852 (+130)
25.2M → Finish
7:24 | 7:16/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:33:11
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:42:36
Pace7:50 /mi
📊Positive Split: 10.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:4721:026:4621:02
6:46
-
10K
6.21 mi11:08:3942:546:5421:52
7:02
+0:16
15K
9.32 mi11:31:021:05:177:0022:23
7:12
+0:10
20K
12.43 mi11:54:001:28:157:0622:58
7:24
+0:12
Half
13.11 mi11:58:561:33:117:064:56
7:14
-0:10
25K
15.53 mi12:17:171:51:327:1118:21
7:34
+0:20
30K
18.64 mi12:41:442:15:597:1824:27
7:52
+0:18
20M
20.00 mi12:52:492:27:047:2111:05
8:09
+0:17
21M
21.00 mi13:01:272:35:427:258:38
8:38
+0:29
35K
21.75 mi13:07:162:41:317:265:49
7:46
-0:52
23M
23.00 mi13:17:212:51:367:2810:05
8:03
+0:17
24M
24.00 mi13:24:562:59:117:287:35
7:35
-0:28
40K
24.85 mi13:31:283:05:437:286:32
7:38
+0:03
25.2M
25.20 mi13:34:083:08:237:292:40
7:44
+0:06
Finish
26.22 mi13:41:323:15:477:287:24
7:16
-0:28

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

6:46 /mi

Average Pace

7:28 /mi

Slowest Pace

8:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:17:37

40% of race

Time at Steady Pace

1:03:55

33% of race

Time at Slower Pace

54:15

28% of race

Average Pace: 7:28 /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 mi10:46:4721:026:4621:02
6:46
#5433
10K
6.21 mi11:08:3942:546:5421:52
7:02
#6209
15K
9.32 mi11:31:021:05:177:0022:23
7:12
#6632
20K
12.43 mi11:54:001:28:157:0622:58
7:24
#6798
Half
13.11 mi11:58:561:33:117:064:56
7:14
#6807
25K
15.53 mi12:17:171:51:327:1118:21
7:34
#6809
30K
18.64 mi12:41:442:15:597:1824:27
7:52
#6775
20M
20.00 mi12:52:492:27:047:2111:05
8:09
#6746
21M
21.00 mi13:01:272:35:427:258:38
8:38
#6665
35K
21.75 mi13:07:162:41:317:265:49
7:46
#6590
23M
23.00 mi13:17:212:51:367:2810:05
8:03
#6449
24M
24.00 mi13:24:562:59:117:287:35
7:35
#6268
40K
24.85 mi13:31:283:05:437:286:32
7:38
#6120
25.2M
25.20 mi13:34:083:08:237:292:40
7:44
#5982
Finish
26.22 mi13:41:323:15:477:287:24
7:16
#5852
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi54334344347509(Top 29%)1087(Top 10%)1087(Top 67%)
10K6.21 mi3.10 mi6209-776614-180614-1806919(Top 27%)847(Top 8%)847(Top 53%)
15K9.32 mi3.11 mi6632-423757-143757-1437509(Top 29%)1087(Top 10%)1087(Top 67%)
20K12.43 mi3.11 mi6798-166819-62819-627591(Top 30%)1213(Top 11%)1213(Top 75%)
Half13.11 mi0.68 mi6807-9826-7826-77212(Top 28%)1060(Top 10%)1060(Top 66%)
25K15.53 mi2.42 mi6809-2877-51877-517437(Top 29%)1332(Top 12%)1332(Top 83%)
30K18.64 mi3.11 mi6775+34922-45922-457116(Top 28%)1400(Top 13%)1400(Top 87%)
20M20.00 mi1.36 mi6746+29946-24946-247611(Top 30%)1803(Top 17%)1803(Top 112%)
21M21.00 mi1.00 mi6665+81965-19965-196849(Top 27%)1640(Top 15%)1640(Top 102%)
35K21.75 mi0.75 mi6590+75963+2963+26475(Top 25%)1498(Top 14%)1498(Top 93%)
23M23.00 mi1.25 mi6449+141969-6969-66033(Top 24%)1459(Top 13%)1459(Top 90%)
24M24.00 mi1.00 mi6268+181941+28941+284480(Top 18%)873(Top 8%)873(Top 54%)
40K24.85 mi0.85 mi6120+148924+17924+174097(Top 16%)818(Top 7%)818(Top 51%)
25.2M25.20 mi0.35 mi5982+138891+33891+332051(Top 8%)244(Top 2%)244(Top 15%)
Finish26.22 mi1.02 mi5852+130877+14877+144336(Top 17%)913(Top 8%)913(Top 57%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 29%
×21stories
+97ft-345ft

Overall

7509

Females

1087

F40-44

1087

5K→10K

3.1 - 6.2 mi

Top 27%
×5stories
+79ft-138ft

Overall

6919

Females

847

F40-44

847

10K→15K

6.2 - 9.3 mi

Top 29%
×3stories
+67ft-78ft

Overall

7509

Females

1087

F40-44

1087

15K→20K

9.3 - 12.4 mi

Top 30%
×5stories
+106ft-86ft

Overall

7591

Females

1213

F40-44

1213

20K→Half

12.4 - 13.1 mi

Top 28%
×2stories
+19ft-37ft

Overall

7212

Females

1060

F40-44

1060

Half→25K

13.1 - 15.5 mi

Top 29%
×4stories
+66ft-88ft

Overall

7437

Females

1332

F40-44

1332

25K→30K

15.5 - 18.6 mi

Top 28%
×9stories
+181ft-148ft

Overall

7116

Females

1400

F40-44

1400

30K→20M

18.6 - 20.0 mi

Top 30%
×5stories
+64ft-50ft

Overall

7611

Females

1803

F40-44

1803

20M→21M

20.0 - 21.0 mi

Top 27%
×8stories
+106ft-24ft

Overall

6849

Females

1640

F40-44

1640

21M→35K

21.0 - 21.8 mi

Top 25%
×7stories
+17ft-86ft

Overall

6475

Females

1498

F40-44

1498

35K→23M

21.8 - 23.0 mi

Top 24%
×5stories
+23ft-63ft

Overall

6033

Females

1459

F40-44

1459

23M→24M

23.0 - 24.0 mi

Top 18%
×6stories
+12ft-82ft

Overall

4480

Females

873

F40-44

873

24M→40K

24.0 - 24.9 mi

Top 16%
×1story
+6ft-20ft

Overall

4097

Females

818

F40-44

818

40K→25.2M

24.9 - 25.2 mi

Top 8%
×1story
+13ft-16ft

Overall

2051

Females

244

F40-44

244

25.2M→Finish

25.2 - 26.2 mi

Top 17%
×2stories
+22ft-21ft

Overall

4336

Females

913

F40-44

913

Passing Analysis

Category:
Athletes Passed
1834
Passed By
2253
Net Change
-419
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5433
5K → 10K36812-776#5433#6209
10K → 15K48471-423#6209#6632
15K → 20K117283-166#6632#6798
20K → Half2635-9#6798#6807
Half → 25K173175-2#6807#6809
25K → 30K238204+34#6809#6775
30K → 20M130101+29#6775#6746
20M → 21M15675+81#6746#6665
21M → 35K9924+75#6665#6590
35K → 23M18342+141#6590#6449
23M → 24M1898+181#6449#6268
24M → 40K15810+148#6268#6120
40K → 25.2M1380+138#6120#5982
25.2M → Finish14313+130#5982#5852
TOTALS18342253-419
📊

Passing Visuals

Category:
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🔥Passing Intensity

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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