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BOSTON MARATHON 2024

Xiaoqian Gao

Bib: 20169•F

BC

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Gender (Female)
#0 / 10924
Masters (Masters Women)
#0 / 6263
Top 44%
Division (F50-54)
#0 / 1187
Top 40%
Race Day Weather
55°/45°F
scattered clouds

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
26:08
Rank: #17288
Start → 5K
26:08 | 8:25/mi
10K· 6.21 mi
52:35
Rank: #17301 (-13)
5K → 10K
26:27 | 8:31/mi
15K· 9.32 mi
1:19:13
Rank: #17086 (+215)
10K → 15K
26:38 | 8:34/mi
20K· 12.43 mi
1:47:16
Rank: #17149 (-63)
15K → 20K
28:03 | 9:02/mi
Half· 13.11 mi
1:53:04
Rank: #17067 (+82)
20K → Half
5:48 | 8:30/mi
25K· 15.53 mi
2:15:07
Rank: #16818 (+249)
Half → 25K
22:03 | 9:06/mi
30K· 18.64 mi
2:44:31
Rank: #16524 (+294)
25K → 30K
29:24 | 9:28/mi
20M
2:57:09
Rank: #16294 (+230)
30K → 20M
12:38 | 9:18/mi
21M
3:07:30
Rank: #16207 (+87)
20M → 21M
10:21 | 10:21/mi
35K· 21.75 mi
3:14:16
Rank: #16105 (+102)
21M → 35K
6:46 | 9:03/mi
23M
3:26:18
Rank: #15970 (+135)
35K → 23M
12:02 | 9:37/mi
24M
3:35:41
Rank: #15872 (+98)
23M → 24M
9:23 | 9:23/mi
40K· 24.85 mi
3:43:47
Rank: #15718 (+154)
24M → 40K
8:06 | 9:28/mi
25.2M
3:47:27
Rank: #15673 (+45)
40K → 25.2M
3:40 | 10:38/mi
Finish· 26.22 mi
3:56:33
Rank: #15578 (+95)
25.2M → Finish
9:06 | 8:56/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:53:04
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:03:29
Pace9:25 /mi
📊Positive Split: 9.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:21:0226:088:2526:08
8:25
-
10K
6.21 mi11:47:2952:358:2826:27
8:31
+0:06
15K
9.32 mi12:14:071:19:138:3026:38
8:34
+0:03
20K
12.43 mi12:42:101:47:168:3828:03
9:02
+0:28
Half
13.11 mi12:47:581:53:048:375:48
8:30
-0:32
25K
15.53 mi13:10:012:15:078:4222:03
9:06
+0:36
30K
18.64 mi13:39:252:44:318:5029:24
9:28
+0:22
20M
20.00 mi13:52:032:57:098:5112:38
9:18
-0:10
21M
21.00 mi14:02:243:07:308:5610:21
10:21
+1:03
35K
21.75 mi14:09:103:14:168:566:46
9:03
-1:18
23M
23.00 mi14:21:123:26:188:5812:02
9:37
+0:34
24M
24.00 mi14:30:353:35:418:599:23
9:23
-0:14
40K
24.85 mi14:38:413:43:479:008:06
9:28
+0:05
25.2M
25.20 mi14:42:213:47:279:023:40
10:38
+1:10
Finish
26.22 mi14:51:273:56:339:029:06
8:56
-1:42

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

8:25 /mi

Average Pace

9:02 /mi

Slowest Pace

10:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:25:01

36% of race

Time at Steady Pace

1:27:59

37% of race

Time at Slower Pace

1:03:33

27% of race

Average Pace: 9:01 /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 mi11:21:0226:088:2526:08
8:25
#17288
10K
6.21 mi11:47:2952:358:2826:27
8:31
#17301
15K
9.32 mi12:14:071:19:138:3026:38
8:34
#17086
20K
12.43 mi12:42:101:47:168:3828:03
9:02
#17149
Half
13.11 mi12:47:581:53:048:375:48
8:30
#17067
25K
15.53 mi13:10:012:15:078:4222:03
9:06
#16818
30K
18.64 mi13:39:252:44:318:5029:24
9:28
#16524
20M
20.00 mi13:52:032:57:098:5112:38
9:18
#16294
21M
21.00 mi14:02:243:07:308:5610:21
10:21
#16207
35K
21.75 mi14:09:103:14:168:566:46
9:03
#16105
23M
23.00 mi14:21:123:26:188:5812:02
9:37
#15970
24M
24.00 mi14:30:353:35:418:599:23
9:23
#15872
40K
24.85 mi14:38:413:43:479:008:06
9:28
#15718
25.2M
25.20 mi14:42:213:47:279:023:40
10:38
#15673
Finish
26.22 mi14:51:273:56:339:029:06
8:56
#15578
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi172886329632916799(Top 66%)6023(Top 55%)6023(Top 507%)
10K6.21 mi3.10 mi17301-136326+36326+317374(Top 68%)6350(Top 58%)6350(Top 535%)
15K9.32 mi3.11 mi17086+2156203+1236203+12316799(Top 66%)6023(Top 55%)6023(Top 507%)
20K12.43 mi3.11 mi17149-636254-516254-5117459(Top 68%)6406(Top 59%)6406(Top 540%)
Half13.11 mi0.68 mi17067+826214+406214+4015787(Top 62%)5519(Top 51%)5519(Top 465%)
25K15.53 mi2.42 mi16818+2496088+1266088+12615956(Top 62%)5693(Top 52%)5693(Top 480%)
30K18.64 mi3.11 mi16524+2945981+1075981+10715327(Top 60%)5596(Top 51%)5596(Top 471%)
20M20.00 mi1.36 mi16294+2305882+995882+9913628(Top 53%)4930(Top 45%)4930(Top 415%)
21M21.00 mi1.00 mi16207+875865+175865+1714328(Top 56%)5479(Top 50%)5479(Top 462%)
35K21.75 mi0.75 mi16105+1025836+295836+2913551(Top 53%)5097(Top 47%)5097(Top 429%)
23M23.00 mi1.25 mi15970+1355798+385798+3813982(Top 55%)5409(Top 50%)5409(Top 456%)
24M24.00 mi1.00 mi15872+985772+265772+2613989(Top 55%)5441(Top 50%)5441(Top 458%)
40K24.85 mi0.85 mi15718+1545721+515721+5113033(Top 51%)5062(Top 46%)5062(Top 426%)
25.2M25.20 mi0.35 mi15673+455708+135708+1313311(Top 52%)5235(Top 48%)5235(Top 441%)
Finish26.22 mi1.02 mi15578+955685+235685+2313871(Top 54%)5410(Top 50%)5410(Top 456%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21stories
+97ft-345ft

Overall

16799

Females

6023

F50-54

6023

5K→10K

3.1 - 6.2 mi

Top 68%
×5stories
+79ft-138ft

Overall

17374

Females

6350

F50-54

6350

10K→15K

6.2 - 9.3 mi

Top 66%
×3stories
+67ft-78ft

Overall

16799

Females

6023

F50-54

6023

15K→20K

9.3 - 12.4 mi

Top 68%
×5stories
+106ft-86ft

Overall

17459

Females

6406

F50-54

6406

20K→Half

12.4 - 13.1 mi

Top 62%
×2stories
+19ft-37ft

Overall

15787

Females

5519

F50-54

5519

Half→25K

13.1 - 15.5 mi

Top 62%
×4stories
+66ft-88ft

Overall

15956

Females

5693

F50-54

5693

25K→30K

15.5 - 18.6 mi

Top 60%
×9stories
+181ft-148ft

Overall

15327

Females

5596

F50-54

5596

30K→20M

18.6 - 20.0 mi

Top 53%
×5stories
+64ft-50ft

Overall

13628

Females

4930

F50-54

4930

20M→21M

20.0 - 21.0 mi

Top 56%
×8stories
+106ft-24ft

Overall

14328

Females

5479

F50-54

5479

21M→35K

21.0 - 21.8 mi

Top 53%
×7stories
+17ft-86ft

Overall

13551

Females

5097

F50-54

5097

35K→23M

21.8 - 23.0 mi

Top 55%
×5stories
+23ft-63ft

Overall

13982

Females

5409

F50-54

5409

23M→24M

23.0 - 24.0 mi

Top 55%
×6stories
+12ft-82ft

Overall

13989

Females

5441

F50-54

5441

24M→40K

24.0 - 24.9 mi

Top 51%
×1story
+6ft-20ft

Overall

13033

Females

5062

F50-54

5062

40K→25.2M

24.9 - 25.2 mi

Top 52%
×1story
+13ft-16ft

Overall

13311

Females

5235

F50-54

5235

25.2M→Finish

25.2 - 26.2 mi

Top 54%
×2stories
+22ft-21ft

Overall

13871

Females

5410

F50-54

5410

Passing Analysis

Category:
Athletes Passed
2840
Passed By
1130
Net Change
+1710
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#17288
5K → 10K267280-13#17288#17301
10K → 15K355140+215#17301#17086
15K → 20K251314-63#17086#17149
20K → Half853+82#17149#17067
Half → 25K32677+249#17067#16818
25K → 30K394100+294#16818#16524
30K → 20M24818+230#16524#16294
20M → 21M14558+87#16294#16207
21M → 35K12321+102#16207#16105
35K → 23M17439+135#16105#15970
23M → 24M12628+98#15970#15872
24M → 40K16511+154#15872#15718
40K → 25.2M5914+45#15718#15673
25.2M → Finish12227+95#15673#15578
TOTALS28401130+1710
📊

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