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BOSTON MARATHON 2025

Qiang Qu

Bib: 22152•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Female)
#0 / 12228
Masters (Masters Women)
#0 / 6759
Division (F50-54)
#0 / 1303
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
24:11
Rank: #14688
Start → 5K
24:11 | 7:47/mi
10K· 6.21 mi
49:24
Rank: #16113 (-1425)
5K → 10K
25:13 | 8:07/mi
15K· 9.32 mi
1:15:26
Rank: #17032 (-919)
10K → 15K
26:02 | 8:23/mi
20K· 12.43 mi
1:43:04
Rank: #17962 (-930)
15K → 20K
27:38 | 8:54/mi
Half· 13.11 mi
1:49:03
Rank: #18086 (-124)
20K → Half
5:59 | 8:46/mi
25K· 15.53 mi
2:10:52
Rank: #18438 (-352)
Half → 25K
21:49 | 9:00/mi
30K· 18.64 mi
2:41:13
Rank: #19036 (-598)
25K → 30K
30:21 | 9:46/mi
20M
2:56:08
Rank: #19593 (-557)
30K → 20M
14:55 | 10:59/mi
21M
3:06:48
Rank: #19682 (-89)
20M → 21M
10:40 | 10:40/mi
35K· 21.75 mi
3:13:29
Rank: #19626 (+56)
21M → 35K
6:41 | 8:56/mi
23M
3:26:08
Rank: #19711 (-85)
35K → 23M
12:39 | 10:06/mi
24M
3:35:16
Rank: #19644 (+67)
23M → 24M
9:08 | 9:08/mi
40K· 24.85 mi
3:43:22
Rank: #19611 (+33)
24M → 40K
8:06 | 9:28/mi
25.2M
3:47:00
Rank: #19607 (+4)
40K → 25.2M
3:38 | 10:32/mi
Finish· 26.22 mi
3:55:56
Rank: #19543 (+64)
25.2M → Finish
8:56 | 8:46/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:49:03
Pace8:19 /mi
2nd Half
Distance13.11 mi
Time2:06:53
Pace9:41 /mi
📊Positive Split: 16.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:4124:117:4724:11
7:47
-
10K
6.21 mi11:44:5449:247:5725:13
8:07
+0:20
15K
9.32 mi12:10:561:15:268:0626:02
8:23
+0:16
20K
12.43 mi12:38:341:43:048:1827:38
8:54
+0:31
Half
13.11 mi12:44:331:49:038:195:59
8:46
-0:08
25K
15.53 mi13:06:222:10:528:2521:49
9:00
+0:14
30K
18.64 mi13:36:432:41:138:3930:21
9:46
+0:46
20M
20.00 mi13:51:382:56:088:4814:55
10:59
+1:13
21M
21.00 mi14:02:183:06:488:5410:40
10:40
-0:19
35K
21.75 mi14:08:593:13:298:546:41
8:56
-1:44
23M
23.00 mi14:21:383:26:088:5812:39
10:06
+1:10
24M
24.00 mi14:30:463:35:168:589:08
9:08
-0:58
40K
24.85 mi14:38:523:43:228:598:06
9:28
+0:20
25.2M
25.20 mi14:42:303:47:009:003:38
10:32
+1:04
Finish
26.22 mi14:51:263:55:569:008:56
8:46
-1:46

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

7:47 /mi

Average Pace

9:00 /mi

Slowest Pace

10:59 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:15:26

32% of race

Time at Steady Pace

1:20:11

34% of race

Time at Slower Pace

1:20:19

34% of race

Average Pace: 9:00 /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 mi11:19:4124:117:4724:11
7:47
#14688
10K
6.21 mi11:44:5449:247:5725:13
8:07
#16113
15K
9.32 mi12:10:561:15:268:0626:02
8:23
#17032
20K
12.43 mi12:38:341:43:048:1827:38
8:54
#17962
Half
13.11 mi12:44:331:49:038:195:59
8:46
#18086
25K
15.53 mi13:06:222:10:528:2521:49
9:00
#18438
30K
18.64 mi13:36:432:41:138:3930:21
9:46
#19036
20M
20.00 mi13:51:382:56:088:4814:55
10:59
#19593
21M
21.00 mi14:02:183:06:488:5410:40
10:40
#19682
35K
21.75 mi14:08:593:13:298:546:41
8:56
#19626
23M
23.00 mi14:21:383:26:088:5812:39
10:06
#19711
24M
24.00 mi14:30:463:35:168:589:08
9:08
#19644
40K
24.85 mi14:38:523:43:228:598:06
9:28
#19611
25.2M
25.20 mi14:42:303:47:009:003:38
10:32
#19607
Finish
26.22 mi14:51:263:55:569:008:56
8:46
#19543
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi146884344434418587(Top 65%)6653(Top 54%)6653(Top 511%)
10K6.21 mi3.10 mi16113-14255213-8695213-86917341(Top 61%)5908(Top 48%)5908(Top 453%)
15K9.32 mi3.11 mi17032-9195735-5225735-52218587(Top 65%)6653(Top 54%)6653(Top 511%)
20K12.43 mi3.11 mi17962-9306318-5836318-58320444(Top 72%)7736(Top 63%)7736(Top 594%)
Half13.11 mi0.68 mi18086-1246390-726390-7220785(Top 73%)7911(Top 65%)7911(Top 607%)
25K15.53 mi2.42 mi18438-3526602-2126602-21219902(Top 70%)7477(Top 61%)7477(Top 574%)
30K18.64 mi3.11 mi19036-5986978-3766978-37620888(Top 74%)8166(Top 67%)8166(Top 627%)
20M20.00 mi1.36 mi19593-5577314-3367314-33623537(Top 83%)9704(Top 79%)9704(Top 745%)
21M21.00 mi1.00 mi19682-897392-787392-7820520(Top 72%)8193(Top 67%)8193(Top 629%)
35K21.75 mi0.75 mi19626+567374+187374+1817961(Top 63%)6887(Top 56%)6887(Top 529%)
23M23.00 mi1.25 mi19711-857456-827456-8220826(Top 73%)8463(Top 69%)8463(Top 650%)
24M24.00 mi1.00 mi19644+677451+57451+518061(Top 64%)7071(Top 58%)7071(Top 543%)
40K24.85 mi0.85 mi19611+337444+77444+718629(Top 66%)7445(Top 61%)7445(Top 571%)
25.2M25.20 mi0.35 mi19607+47457-137457-1319180(Top 68%)7735(Top 63%)7735(Top 594%)
Finish26.22 mi1.02 mi19543+647435+227435+2217899(Top 63%)7034(Top 58%)7034(Top 540%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 65%
×21stories
+97ft-345ft

Overall

18587

Females

6653

F50-54

6653

5K→10K

3.1 - 6.2 mi

Top 61%
×5stories
+79ft-138ft

Overall

17341

Females

5908

F50-54

5908

10K→15K

6.2 - 9.3 mi

Top 65%
×3stories
+67ft-78ft

Overall

18587

Females

6653

F50-54

6653

15K→20K

9.3 - 12.4 mi

Top 72%
×5stories
+106ft-86ft

Overall

20444

Females

7736

F50-54

7736

20K→Half

12.4 - 13.1 mi

Top 73%
×2stories
+19ft-37ft

Overall

20785

Females

7911

F50-54

7911

Half→25K

13.1 - 15.5 mi

Top 70%
×4stories
+66ft-88ft

Overall

19902

Females

7477

F50-54

7477

25K→30K

15.5 - 18.6 mi

Top 74%
×9stories
+181ft-148ft

Overall

20888

Females

8166

F50-54

8166

30K→20M

18.6 - 20.0 mi

Top 83%
×5stories
+64ft-50ft

Overall

23537

Females

9704

F50-54

9704

20M→21M

20.0 - 21.0 mi

Top 72%
×8stories
+106ft-24ft

Overall

20520

Females

8193

F50-54

8193

21M→35K

21.0 - 21.8 mi

Top 63%
×7stories
+17ft-86ft

Overall

17961

Females

6887

F50-54

6887

35K→23M

21.8 - 23.0 mi

Top 73%
×5stories
+23ft-63ft

Overall

20826

Females

8463

F50-54

8463

23M→24M

23.0 - 24.0 mi

Top 64%
×6stories
+12ft-82ft

Overall

18061

Females

7071

F50-54

7071

24M→40K

24.0 - 24.9 mi

Top 66%
×1story
+6ft-20ft

Overall

18629

Females

7445

F50-54

7445

40K→25.2M

24.9 - 25.2 mi

Top 68%
×1story
+13ft-16ft

Overall

19180

Females

7735

F50-54

7735

25.2M→Finish

25.2 - 26.2 mi

Top 63%
×2stories
+22ft-21ft

Overall

17899

Females

7034

F50-54

7034

Passing Analysis

Category:
Athletes Passed
846
Passed By
5701
Net Change
-4855
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#14688
5K → 10K411466-1425#14688#16113
10K → 15K49968-919#16113#17032
15K → 20K41971-930#17032#17962
20K → Half14138-124#17962#18086
Half → 25K77429-352#18086#18438
25K → 30K99697-598#18438#19036
30K → 20M19576-557#19036#19593
20M → 21M74163-89#19593#19682
21M → 35K7014+56#19682#19626
35K → 23M62147-85#19626#19711
23M → 24M9831+67#19711#19644
24M → 40K7643+33#19644#19611
40K → 25.2M3733+4#19611#19607
25.2M → Finish8925+64#19607#19543
TOTALS8465701-4855
📊

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