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BOSTON MARATHON 2026

Guiling Yang

Bib: 22603•F

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Age Group (F50-54)
#0 / 1233
Race Day Weather
51°/41°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
26:32
3.11 mi
Rank: #20317
Start → 5K
26:32 | 8:33/mi
10K
52:34
6.21 mi
Rank: #19944 (+373)
5K → 10K
26:02 | 8:23/mi
15K
1:18:27
9.32 mi
Rank: #19668 (+276)
10K → 15K
25:53 | 8:20/mi
20K
1:45:29
12.43 mi
Rank: #19850 (-182)
15K → 20K
27:02 | 8:43/mi
HALF
1:51:01
13.11 mi
Rank: #19749 (+101)
20K → HALF
5:32 | 8:08/mi
25K
2:11:36
15.53 mi
Rank: #19579 (+170)
HALF → 25K
20:35 | 8:30/mi
30K
2:39:34
18.64 mi
Rank: #19563 (+16)
25K → 30K
27:58 | 9:01/mi
20M
2:51:53
20.00 mi
Rank: #19537 (+26)
30K → 20M
12:19 | 9:05/mi
21M
3:01:29
21.00 mi
Rank: #19495 (+42)
20M → 21M
9:36 | 9:36/mi
35K
3:08:11
21.75 mi
Rank: #19519 (-24)
21M → 35K
6:42 | 8:58/mi
23M
3:19:53
23.00 mi
Rank: #19550 (-31)
35K → 23M
11:42 | 9:21/mi
24M
3:28:45
24.00 mi
Rank: #19530 (+20)
23M → 24M
8:52 | 8:52/mi
40K
3:36:19
24.85 mi
Rank: #19459 (+71)
24M → 40K
7:34 | 8:51/mi
25.2M
3:39:38
25.20 mi
Rank: #19430 (+29)
40K → 25.2M
3:19 | 9:38/mi
FINISH
3:47:44
26.22 mi
Rank: #19266 (+164)
25.2M → FINISH
8:06 | 7:57/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:51:01
Pace8:29 /mi
2nd Half
Distance13.11 mi
Time1:56:43
Pace8:55 /mi
📊Positive Split: 5.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:29:0826:328:3326:32
8:33
-
10K
6.21 mi11:55:1052:348:2826:02
8:23
-0:10
15K
9.32 mi12:21:031:18:278:2625:53
8:20
-0:03
20K
12.43 mi12:48:051:45:298:3027:02
8:43
+0:23
HALF
13.11 mi12:53:371:51:018:295:32
8:08
-0:35
25K
15.53 mi13:14:122:11:368:2920:35
8:30
+0:22
30K
18.64 mi13:42:102:39:348:3427:58
9:01
+0:31
20M
20.00 mi13:54:292:51:538:3612:19
9:05
+0:04
21M
21.00 mi14:04:053:01:298:399:36
9:36
+0:31
35K
21.75 mi14:10:473:08:118:406:42
8:58
-0:38
23M
23.00 mi14:22:293:19:538:4211:42
9:21
+0:23
24M
24.00 mi14:31:213:28:458:428:52
8:52
-0:29
40K
24.85 mi14:38:553:36:198:437:34
8:51
-0:01
25.2M
25.20 mi14:42:143:39:388:433:19
9:38
+0:47
FINISH
26.22 mi14:50:203:47:448:428:06
7:57
-1:41

Checkpoint Splits Visualizations

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

📈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

7:57 /mi

Average Pace

8:42 /mi

Slowest Pace

9:38 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

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

1:52:40

49% of race

Time at Steady Pace

1:30:27

40% of race

Time at Slower Pace

24:37

11% of race

Average Pace: 8:41 /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

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:29:0826:328:3326:32
8:33
#20317
10K
6.21 mi11:55:1052:348:2826:02
8:23
#19944
15K
9.32 mi12:21:031:18:278:2625:53
8:20
#19668
20K
12.43 mi12:48:051:45:298:3027:02
8:43
#19850
HALF
13.11 mi12:53:371:51:018:295:32
8:08
#19749
25K
15.53 mi13:14:122:11:368:2920:35
8:30
#19579
30K
18.64 mi13:42:102:39:348:3427:58
9:01
#19563
20M
20.00 mi13:54:292:51:538:3612:19
9:05
#19537
21M
21.00 mi14:04:053:01:298:399:36
9:36
#19495
35K
21.75 mi14:10:473:08:118:406:42
8:58
#19519
23M
23.00 mi14:22:293:19:538:4211:42
9:21
#19550
24M
24.00 mi14:31:213:28:458:428:52
8:52
#19530
40K
24.85 mi14:38:553:36:198:437:34
8:51
#19459
25.2M
25.20 mi14:42:143:39:388:433:19
9:38
#19430
FINISH
26.22 mi14:50:203:47:448:428:06
7:57
#19266
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi203177811781119172(Top 66%)7136(Top 57%)7136(Top 579%)
10K6.21 mi3.10 mi19944+3737582+2297582+22919664(Top 68%)7413(Top 59%)7413(Top 601%)
15K9.32 mi3.11 mi19668+2767435+1477435+14719172(Top 66%)7136(Top 57%)7136(Top 579%)
20K12.43 mi3.11 mi19850-1827551-1167551-11620451(Top 70%)7865(Top 63%)7865(Top 638%)
HALF13.11 mi0.68 mi19749+1017482+697482+6917974(Top 62%)6464(Top 51%)6464(Top 524%)
25K15.53 mi2.42 mi19579+1707400+827400+8218528(Top 64%)6860(Top 55%)6860(Top 556%)
30K18.64 mi3.11 mi19563+167417-177417-1719595(Top 68%)7532(Top 60%)7532(Top 611%)
20M20.00 mi1.36 mi19537+267420-37420-319274(Top 66%)7422(Top 59%)7422(Top 602%)
21M21.00 mi1.00 mi19495+427415+57415+518978(Top 65%)7317(Top 58%)7317(Top 593%)
35K21.75 mi0.75 mi19519-247442-277442-2719866(Top 68%)7879(Top 63%)7879(Top 639%)
23M23.00 mi1.25 mi19550-317483-417483-4120036(Top 69%)7995(Top 64%)7995(Top 648%)
24M24.00 mi1.00 mi19530+207486-37486-318885(Top 65%)7464(Top 59%)7464(Top 605%)
40K24.85 mi0.85 mi19459+717457+297457+2917677(Top 61%)6874(Top 55%)6874(Top 558%)
25.2M25.20 mi0.35 mi19430+297445+127445+1217957(Top 62%)7020(Top 56%)7020(Top 569%)
FINISH26.22 mi1.02 mi19266+1647378+677378+6714890(Top 51%)5395(Top 43%)5395(Top 438%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 66%
×21
+97ft-345ft

Overall

19172

Females

7136

F50-54

7136

5K→10K

3.1 - 6.2 mi

Top 68%
×5
+79ft-138ft

Overall

19664

Females

7413

F50-54

7413

10K→15K

6.2 - 9.3 mi

Top 66%
×3
+67ft-78ft

Overall

19172

Females

7136

F50-54

7136

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20451

Females

7865

F50-54

7865

20K→HALF

12.4 - 13.1 mi

Top 62%
×2
+19ft-37ft

Overall

17974

Females

6464

F50-54

6464

HALF→25K

13.1 - 15.5 mi

Top 64%
×4
+66ft-88ft

Overall

18528

Females

6860

F50-54

6860

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19595

Females

7532

F50-54

7532

30K→20M

18.6 - 20.0 mi

Top 66%
×5
+64ft-50ft

Overall

19274

Females

7422

F50-54

7422

20M→21M

20.0 - 21.0 mi

Top 65%
×8
+106ft-24ft

Overall

18978

Females

7317

F50-54

7317

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19866

Females

7879

F50-54

7879

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

20036

Females

7995

F50-54

7995

23M→24M

23.0 - 24.0 mi

Top 65%
×6
+12ft-82ft

Overall

18885

Females

7464

F50-54

7464

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17677

Females

6874

F50-54

6874

40K→25.2M

24.9 - 25.2 mi

Top 62%
×1
+13ft-16ft

Overall

17957

Females

7020

F50-54

7020

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14890

Females

5395

F50-54

5395

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2151
Passed By
1100
Net Change
+1051
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20317
5K → 10K498125+373#20317#19944
10K → 15K33458+276#19944#19668
15K → 20K97279-182#19668#19850
20K → HALF1054+101#19850#19749
HALF → 25K21545+170#19749#19579
25K → 30K182166+16#19579#19563
30K → 20M9973+26#19563#19537
20M → 21M11169+42#19537#19495
21M → 35K4468-24#19495#19519
35K → 23M78109-31#19519#19550
23M → 24M8464+20#19550#19530
24M → 40K9423+71#19530#19459
40K → 25.2M4112+29#19459#19430
25.2M → FINISH1695+164#19430#19266
TOTALS21511100+1051
📊

Passing Analysis Visualizations

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

Time:
Category:

📈Position Graph

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🎨Heatmap Timeline

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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing