Xiaoling Qian

Bib: 25885β€’F

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F60-64)
#0 / 782
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
30:14
3.11 mi
Rank: #25171
Start β†’ 5K
30:14 | 9:44/mi
10K
1:04:22
6.21 mi
Rank: #26732 (-1561)
5K β†’ 10K
34:08 | 11:00/mi
15K
1:33:51
9.32 mi
Rank: #25997 (+735)
10K β†’ 15K
29:29 | 9:30/mi
20K
2:03:58
12.43 mi
Rank: #25522 (+475)
15K β†’ 20K
30:07 | 9:42/mi
HALF
2:10:19
13.11 mi
Rank: #25456 (+66)
20K β†’ HALF
6:21 | 9:19/mi
25K
2:34:59
15.53 mi
Rank: #25329 (+127)
HALF β†’ 25K
24:40 | 10:11/mi
30K
3:05:29
18.64 mi
Rank: #24861 (+468)
25K β†’ 30K
30:30 | 9:50/mi
20M
3:18:59
20.00 mi
Rank: #24693 (+168)
30K β†’ 20M
13:30 | 9:57/mi
21M
3:29:52
21.00 mi
Rank: #24584 (+109)
20M β†’ 21M
10:53 | 10:53/mi
35K
3:36:40
21.75 mi
Rank: #24449 (+135)
21M β†’ 35K
6:48 | 9:06/mi
23M
3:48:59
23.00 mi
Rank: #24291 (+158)
35K β†’ 23M
12:19 | 9:51/mi
24M
3:58:34
24.00 mi
Rank: #24160 (+131)
23M β†’ 24M
9:35 | 9:35/mi
40K
4:07:06
24.85 mi
Rank: #24062 (+98)
24M β†’ 40K
8:32 | 9:59/mi
25.2M
4:11:15
25.20 mi
Rank: #24069 (-7)
40K β†’ 25.2M
4:09 | 12:03/mi
FINISH
4:21:08
26.22 mi
Rank: #24038 (+31)
25.2M β†’ FINISH
9:53 | 9:42/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Halfβš–οΈ Balanced
via HALF
Distance13.11 mi
Time2:10:19
Pace9:57 /mi
2nd Halfβš–οΈ Balanced
Distance13.11 mi
Time2:10:49
Pace9:59 /mi
πŸ“ŠEven Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:37:0030:149:4430:14
9:44
-
10K
6.21 mi12:11:081:04:2210:2234:08
11:00
+1:16
15K
9.32 mi12:40:371:33:5110:0529:29
9:30
-1:30
20K
12.43 mi13:10:442:03:589:5930:07
9:42
+0:12
HALF
13.11 mi13:17:052:10:199:576:21
9:19
-0:23
25K
15.53 mi13:41:452:34:599:5924:40
10:11
+0:52
30K
18.64 mi14:12:153:05:299:5830:30
9:50
-0:21
20M
20.00 mi14:25:453:18:599:5713:30
9:57
+0:07
21M
21.00 mi14:36:383:29:5210:0010:53
10:53
+0:56
35K
21.75 mi14:43:263:36:409:586:48
9:06
-1:47
23M
23.00 mi14:55:453:48:599:5812:19
9:51
+0:45
24M
24.00 mi15:05:203:58:349:579:35
9:35
-0:16
40K
24.85 mi15:13:524:07:069:578:32
9:59
+0:24
25.2M
25.20 mi15:18:014:11:159:594:09
12:03
+2:04
FINISH
26.22 mi15:27:544:21:089:599:53
9:42
-2:21

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

9:06 /mi

Average Pace

9:58 /mi

Slowest Pace

12:03 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

13:09

5% of race

Time at Steady Pace

3:18:49

76% of race

Time at Slower Pace

49:10

19% of race

Average Pace: 9:58 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:37:0030:149:4430:14
9:44
#25171
10K
6.21 mi12:11:081:04:2210:2234:08
11:00
#26732
15K
9.32 mi12:40:371:33:5110:0529:29
9:30
#25997
20K
12.43 mi13:10:442:03:589:5930:07
9:42
#25522
HALF
13.11 mi13:17:052:10:199:576:21
9:19
#25456
25K
15.53 mi13:41:452:34:599:5924:40
10:11
#25329
30K
18.64 mi14:12:153:05:299:5830:30
9:50
#24861
20M
20.00 mi14:25:453:18:599:5713:30
9:57
#24693
21M
21.00 mi14:36:383:29:5210:0010:53
10:53
#24584
35K
21.75 mi14:43:263:36:409:586:48
9:06
#24449
23M
23.00 mi14:55:453:48:599:5812:19
9:51
#24291
24M
24.00 mi15:05:203:58:349:579:35
9:35
#24160
40K
24.85 mi15:13:524:07:069:578:32
9:59
#24062
25.2M
25.20 mi15:18:014:11:159:594:09
12:03
#24069
FINISH
26.22 mi15:27:544:21:089:599:53
9:42
#24038
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF60-64Seg. OverallSeg. FemalesSeg. F60-64
5K3.11 mi3.11 mi25171102601026024409(Top 84%)9870(Top 78%)9870(Top 1262%)
10K6.21 mi3.10 mi26732-156111139-87911139-87927654(Top 95%)11692(Top 93%)11692(Top 1495%)
15K9.32 mi3.11 mi25997+73510721+41810721+41824409(Top 84%)9870(Top 78%)9870(Top 1262%)
20K12.43 mi3.11 mi25522+47510464+25710464+25724293(Top 84%)9826(Top 78%)9826(Top 1257%)
HALF13.11 mi0.68 mi25456+6610426+3810426+3823870(Top 82%)9619(Top 76%)9619(Top 1230%)
25K15.53 mi2.42 mi25329+12710375+5110375+5124699(Top 85%)10072(Top 80%)10072(Top 1288%)
30K18.64 mi3.11 mi24861+46810147+22810147+22822625(Top 78%)9090(Top 72%)9090(Top 1162%)
20M20.00 mi1.36 mi24693+16810069+7810069+7822424(Top 77%)9071(Top 72%)9071(Top 1160%)
21M21.00 mi1.00 mi24584+10910031+3810031+3822864(Top 79%)9347(Top 74%)9347(Top 1195%)
35K21.75 mi0.75 mi24449+1359968+639968+6320419(Top 70%)8161(Top 65%)8161(Top 1044%)
23M23.00 mi1.25 mi24291+1589908+609908+6021701(Top 75%)8847(Top 70%)8847(Top 1131%)
24M24.00 mi1.00 mi24160+1319860+489860+4821633(Top 75%)8874(Top 71%)8874(Top 1135%)
40K24.85 mi0.85 mi24062+989828+329828+3221884(Top 75%)9047(Top 72%)9047(Top 1157%)
25.2M25.20 mi0.35 mi24069-79839-119839-1124519(Top 84%)10396(Top 83%)10396(Top 1329%)
FINISH26.22 mi1.02 mi24038+319837+29837+222988(Top 79%)9600(Top 76%)9600(Top 1228%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
Γ—21
+97ft-345ft

Overall

24409

Females

9870

F60-64

9870

5K→10K

3.1 - 6.2 mi

Top 95%
Γ—5
+79ft-138ft

Overall

27654

Females

11692

F60-64

11692

10K→15K

6.2 - 9.3 mi

Top 84%
Γ—3
+67ft-78ft

Overall

24409

Females

9870

F60-64

9870

15K→20K

9.3 - 12.4 mi

Top 84%
Γ—5
+106ft-86ft

Overall

24293

Females

9826

F60-64

9826

20K→HALF

12.4 - 13.1 mi

Top 82%
Γ—2
+19ft-37ft

Overall

23870

Females

9619

F60-64

9619

HALF→25K

13.1 - 15.5 mi

Top 85%
Γ—4
+66ft-88ft

Overall

24699

Females

10072

F60-64

10072

25K→30K

15.5 - 18.6 mi

Top 78%
Γ—9
+181ft-148ft

Overall

22625

Females

9090

F60-64

9090

30K→20M

18.6 - 20.0 mi

Top 77%
Γ—5
+64ft-50ft

Overall

22424

Females

9071

F60-64

9071

20M→21M

20.0 - 21.0 mi

Top 79%
Γ—8
+106ft-24ft

Overall

22864

Females

9347

F60-64

9347

21M→35K

21.0 - 21.8 mi

Top 70%
Γ—7
+17ft-86ft

Overall

20419

Females

8161

F60-64

8161

35K→23M

21.8 - 23.0 mi

Top 75%
Γ—5
+23ft-63ft

Overall

21701

Females

8847

F60-64

8847

23M→24M

23.0 - 24.0 mi

Top 75%
Γ—6
+12ft-82ft

Overall

21633

Females

8874

F60-64

8874

24M→40K

24.0 - 24.9 mi

Top 75%
Γ—1
+6ft-20ft

Overall

21884

Females

9047

F60-64

9047

40K→25.2M

24.9 - 25.2 mi

Top 84%
Γ—1
+13ft-16ft

Overall

24519

Females

10396

F60-64

10396

25.2M→FINISH

25.2 - 26.2 mi

Top 79%
Γ—2
+22ft-21ft

Overall

22988

Females

9600

F60-64

9600

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2819*
Passed By
317
Net Change
+1133
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25171
5K β†’ 10K8200-1561#25171#26732
10K β†’ 15K736*1+735#26732#25997
15K β†’ 20K478*3+475#25997#25522
20K β†’ HALF682+66#25522#25456
HALF β†’ 25K15629+127#25456#25329
25K β†’ 30K469*1+468#25329#24861
30K β†’ 20M1735+168#24861#24693
20M β†’ 21M12011+109#24693#24584
21M β†’ 35K1350+135#24584#24449
35K β†’ 23M1646+158#24449#24291
23M β†’ 24M1310+131#24291#24160
24M β†’ 40K1068+98#24160#24062
40K β†’ 25.2M1724-7#24062#24069
25.2M β†’ FINISH5827+31#24069#24038
TOTALS2819*317+1133

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Export & Support

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Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing