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BOSTON MARATHON 2025

Qiong Li Hu

Bib: 24911•F

ON

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F55-59)
#0 / 994
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
28:19
Rank: #22900
Start → 5K
9:07/mi
28:19 split
10K· 6.21 mi
56:27
Rank: #22755 (+145)
5K → 10K
9:03/mi
28:08 split
15K· 9.32 mi
1:24:47
Rank: #22685 (+70)
10K → 15K
9:07/mi
28:20 split
20K· 12.43 mi
1:54:53
Rank: #22967 (-282)
15K → 20K
9:41/mi
30:06 split
Half· 13.11 mi
2:01:24
Rank: #23002 (-35)
20K → Half
9:33/mi
6:31 split
25K· 15.53 mi
2:25:34
Rank: #23018 (-16)
Half → 25K
9:58/mi
24:10 split
30K· 18.64 mi
2:58:51
Rank: #23074 (-56)
25K → 30K
10:43/mi
33:17 split
20M
3:12:55
Rank: #22980 (+94)
30K → 20M
10:21/mi
14:04 split
21M
3:23:27
Rank: #22835 (+145)
20M → 21M
10:32/mi
10:32 split
35K· 21.75 mi
3:30:25
Rank: #22715 (+120)
21M → 35K
9:19/mi
6:58 split
23M
3:42:24
Rank: #22505 (+210)
35K → 23M
9:34/mi
11:59 split
24M
3:51:29
Rank: #22331 (+174)
23M → 24M
9:05/mi
9:05 split
40K· 24.85 mi
3:59:20
Rank: #22172 (+159)
24M → 40K
9:11/mi
7:51 split
25.2M
4:02:42
Rank: #22079 (+93)
40K → 25.2M
9:46/mi
3:22 split
Finish· 26.22 mi
4:11:47
Rank: #21965 (+114)
25.2M → Finish
8:55/mi
9:05 split

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time2:01:24
Pace9:16 /mi
2nd Half
Distance13.11 mi
Time2:10:23
Pace9:57 /mi
📊Positive Split: 7.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:28:1628:199:0728:19
9:07
-
10K
6.21 mi11:56:2456:279:0528:08
9:03
-0:04
15K
9.32 mi12:24:441:24:479:0628:20
9:07
+0:04
20K
12.43 mi12:54:501:54:539:1530:06
9:41
+0:34
Half
13.11 mi13:01:212:01:249:166:31
9:33
-0:08
25K
15.53 mi13:25:312:25:349:2224:10
9:58
+0:25
30K
18.64 mi13:58:482:58:519:3633:17
10:43
+0:45
20M
20.00 mi14:12:523:12:559:3914:04
10:21
-0:22
21M
21.00 mi14:23:243:23:279:4110:32
10:32
+0:11
35K
21.75 mi14:30:223:30:259:416:58
9:19
-1:13
23M
23.00 mi14:42:213:42:249:4011:59
9:34
+0:15
24M
24.00 mi14:51:263:51:299:399:05
9:05
-0:29
40K
24.85 mi14:59:173:59:209:387:51
9:11
+0:06
25.2M
25.20 mi15:02:394:02:429:383:22
9:46
+0:35
Finish
26.22 mi15:11:444:11:479:379:05
8:55
-0:51

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

8:55 /mi

Average Pace

9:37 /mi

Slowest Pace

10:43 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:50:48

44% of race

Time at Steady Pace

58:56

23% of race

Time at Slower Pace

1:22:03

33% of race

Average Pace: 9:36 /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 mi11:28:1628:199:0728:19
9:07
#22900
10K
6.21 mi11:56:2456:279:0528:08
9:03
#22755
15K
9.32 mi12:24:441:24:479:0628:20
9:07
#22685
20K
12.43 mi12:54:501:54:539:1530:06
9:41
#22967
Half
13.11 mi13:01:212:01:249:166:31
9:33
#23002
25K
15.53 mi13:25:312:25:349:2224:10
9:58
#23018
30K
18.64 mi13:58:482:58:519:3633:17
10:43
#23074
20M
20.00 mi14:12:523:12:559:3914:04
10:21
#22980
21M
21.00 mi14:23:243:23:279:4110:32
10:32
#22835
35K
21.75 mi14:30:223:30:259:416:58
9:19
#22715
23M
23.00 mi14:42:213:42:249:4011:59
9:34
#22505
24M
24.00 mi14:51:263:51:299:399:05
9:05
#22331
40K
24.85 mi14:59:173:59:209:387:51
9:11
#22172
25.2M
25.20 mi15:02:394:02:429:383:22
9:46
#22079
Finish
26.22 mi15:11:444:11:479:379:05
8:55
#21965
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi229009120912022541(Top 79%)8857(Top 72%)8857(Top 891%)
10K6.21 mi3.10 mi22755+1459022+989022+9822629(Top 80%)8938(Top 73%)8938(Top 899%)
15K9.32 mi3.11 mi22685+708953+698953+6922541(Top 79%)8857(Top 72%)8857(Top 891%)
20K12.43 mi3.11 mi22967-2829109-1569109-15623448(Top 83%)9390(Top 77%)9390(Top 945%)
Half13.11 mi0.68 mi23002-359127-189127-1823716(Top 83%)9539(Top 78%)9539(Top 960%)
25K15.53 mi2.42 mi23018-169154-279154-2723179(Top 82%)9290(Top 76%)9290(Top 935%)
30K18.64 mi3.11 mi23074-569226-729226-7223428(Top 82%)9564(Top 78%)9564(Top 962%)
20M20.00 mi1.36 mi22980+949201+259201+2522021(Top 78%)8901(Top 73%)8901(Top 895%)
21M21.00 mi1.00 mi22835+1459142+599142+5920139(Top 71%)7994(Top 65%)7994(Top 804%)
35K21.75 mi0.75 mi22715+1209082+609082+6019671(Top 69%)7819(Top 64%)7819(Top 787%)
23M23.00 mi1.25 mi22505+2108988+948988+9418998(Top 67%)7521(Top 62%)7521(Top 757%)
24M24.00 mi1.00 mi22331+1748923+658923+6517832(Top 63%)6952(Top 57%)6952(Top 699%)
40K24.85 mi0.85 mi22172+1598851+728851+7217304(Top 61%)6762(Top 55%)6762(Top 680%)
25.2M25.20 mi0.35 mi22079+938810+418810+4116017(Top 56%)6122(Top 50%)6122(Top 616%)
Finish26.22 mi1.02 mi21965+1148761+498761+4918631(Top 66%)7403(Top 61%)7403(Top 745%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21stories
+97ft-345ft

Overall

22541

Females

8857

F55-59

8857

5K→10K

3.1 - 6.2 mi

Top 80%
×5stories
+79ft-138ft

Overall

22629

Females

8938

F55-59

8938

10K→15K

6.2 - 9.3 mi

Top 79%
×3stories
+67ft-78ft

Overall

22541

Females

8857

F55-59

8857

15K→20K

9.3 - 12.4 mi

Top 83%
×5stories
+106ft-86ft

Overall

23448

Females

9390

F55-59

9390

20K→Half

12.4 - 13.1 mi

Top 83%
×2stories
+19ft-37ft

Overall

23716

Females

9539

F55-59

9539

Half→25K

13.1 - 15.5 mi

Top 82%
×4stories
+66ft-88ft

Overall

23179

Females

9290

F55-59

9290

25K→30K

15.5 - 18.6 mi

Top 82%
×9stories
+181ft-148ft

Overall

23428

Females

9564

F55-59

9564

30K→20M

18.6 - 20.0 mi

Top 78%
×5stories
+64ft-50ft

Overall

22021

Females

8901

F55-59

8901

20M→21M

20.0 - 21.0 mi

Top 71%
×8stories
+106ft-24ft

Overall

20139

Females

7994

F55-59

7994

21M→35K

21.0 - 21.8 mi

Top 69%
×7stories
+17ft-86ft

Overall

19671

Females

7819

F55-59

7819

35K→23M

21.8 - 23.0 mi

Top 67%
×5stories
+23ft-63ft

Overall

18998

Females

7521

F55-59

7521

23M→24M

23.0 - 24.0 mi

Top 63%
×6stories
+12ft-82ft

Overall

17832

Females

6952

F55-59

6952

24M→40K

24.0 - 24.9 mi

Top 61%
×1story
+6ft-20ft

Overall

17304

Females

6762

F55-59

6762

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

16017

Females

6122

F55-59

6122

25.2M→Finish

25.2 - 26.2 mi

Top 66%
×2stories
+22ft-21ft

Overall

18631

Females

7403

F55-59

7403

Passing Analysis

Category:
Athletes Passed
2085
Passed By
1150
Net Change
+935
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22900
5K → 10K308163+145#22900#22755
10K → 15K212142+70#22755#22685
15K → 20K104386-282#22685#22967
20K → Half2257-35#22967#23002
Half → 25K124140-16#23002#23018
25K → 30K147203-56#23018#23074
30K → 20M12127+94#23074#22980
20M → 21M15611+145#22980#22835
21M → 35K1211+120#22835#22715
35K → 23M2177+210#22715#22505
23M → 24M1762+174#22505#22331
24M → 40K1590+159#22331#22172
40K → 25.2M930+93#22172#22079
25.2M → Finish12511+114#22079#21965
TOTALS20851150+935
📊

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