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BOSTON MARATHON 2026

Yinong Ding

Bib: 25694•F

VA

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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 (F60-64)
#0 / 782
Top 28%
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
27:13
3.11 mi
Rank: #21494
Start → 5K
27:13 | 8:46/mi
10K
54:21
6.21 mi
Rank: #21573 (-79)
5K → 10K
27:08 | 8:45/mi
15K
1:21:18
9.32 mi
Rank: #21379 (+194)
10K → 15K
26:57 | 8:41/mi
20K
1:48:52
12.43 mi
Rank: #21359 (+20)
15K → 20K
27:34 | 8:53/mi
HALF
1:54:42
13.11 mi
Rank: #21310 (+49)
20K → HALF
5:50 | 8:34/mi
25K
2:16:19
15.53 mi
Rank: #21213 (+97)
HALF → 25K
21:37 | 8:55/mi
30K
2:45:31
18.64 mi
Rank: #21224 (-11)
25K → 30K
29:12 | 9:24/mi
20M
2:58:34
20.00 mi
Rank: #21220 (+4)
30K → 20M
13:03 | 9:37/mi
21M
3:08:59
21.00 mi
Rank: #21282 (-62)
20M → 21M
10:25 | 10:25/mi
35K
3:15:43
21.75 mi
Rank: #21237 (+45)
21M → 35K
6:44 | 9:01/mi
23M
3:27:23
23.00 mi
Rank: #21163 (+74)
35K → 23M
11:40 | 9:20/mi
24M
3:36:32
24.00 mi
Rank: #21125 (+38)
23M → 24M
9:09 | 9:09/mi
40K
3:44:47
24.85 mi
Rank: #21133 (-8)
24M → 40K
8:15 | 9:39/mi
25.2M
3:48:31
25.20 mi
Rank: #21162 (-29)
40K → 25.2M
3:44 | 10:50/mi
FINISH
3:58:11
26.22 mi
Rank: #21222 (-60)
25.2M → FINISH
9:40 | 9:30/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:54:42
Pace8:45 /mi
2nd Half
Distance13.11 mi
Time2:03:29
Pace9:26 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:5027:138:4627:13
8:46
-
10K
6.21 mi12:01:5854:218:4527:08
8:45
-0:01
15K
9.32 mi12:28:551:21:188:4426:57
8:41
-0:04
20K
12.43 mi12:56:291:48:528:4627:34
8:53
+0:12
HALF
13.11 mi13:02:191:54:428:455:50
8:34
-0:19
25K
15.53 mi13:23:562:16:198:4721:37
8:55
+0:21
30K
18.64 mi13:53:082:45:318:5329:12
9:24
+0:29
20M
20.00 mi14:06:112:58:348:5613:03
9:37
+0:13
21M
21.00 mi14:16:363:08:599:0010:25
10:25
+0:48
35K
21.75 mi14:23:203:15:439:006:44
9:01
-1:24
23M
23.00 mi14:35:003:27:239:0211:40
9:20
+0:19
24M
24.00 mi14:44:093:36:329:029:09
9:09
-0:11
40K
24.85 mi14:52:243:44:479:038:15
9:39
+0:30
25.2M
25.20 mi14:56:083:48:319:053:44
10:50
+1:11
FINISH
26.22 mi15:05:483:58:119:069:40
9:30
-1:20

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

8:34 /mi

Average Pace

9:05 /mi

Slowest Pace

10:50 /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

1:27:08

37% of race

Time at Steady Pace

1:45:56

44% of race

Time at Slower Pace

45:07

19% of race

Average Pace: 9:05 /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 mi11:34:5027:138:4627:13
8:46
#21494
10K
6.21 mi12:01:5854:218:4527:08
8:45
#21573
15K
9.32 mi12:28:551:21:188:4426:57
8:41
#21379
20K
12.43 mi12:56:291:48:528:4627:34
8:53
#21359
HALF
13.11 mi13:02:191:54:428:455:50
8:34
#21310
25K
15.53 mi13:23:562:16:198:4721:37
8:55
#21213
30K
18.64 mi13:53:082:45:318:5329:12
9:24
#21224
20M
20.00 mi14:06:112:58:348:5613:03
9:37
#21220
21M
21.00 mi14:16:363:08:599:0010:25
10:25
#21282
35K
21.75 mi14:23:203:15:439:006:44
9:01
#21237
23M
23.00 mi14:35:003:27:239:0211:40
9:20
#21163
24M
24.00 mi14:44:093:36:329:029:09
9:09
#21125
40K
24.85 mi14:52:243:44:479:038:15
9:39
#21133
25.2M
25.20 mi14:56:083:48:319:053:44
10:50
#21162
FINISH
26.22 mi15:05:483:58:119:069:40
9:30
#21222
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 mi214948446844621084(Top 73%)8177(Top 65%)8177(Top 1046%)
10K6.21 mi3.10 mi21573-798453-78453-721589(Top 74%)8436(Top 67%)8436(Top 1079%)
15K9.32 mi3.11 mi21379+1948346+1078346+10721084(Top 73%)8177(Top 65%)8177(Top 1046%)
20K12.43 mi3.11 mi21359+208350-48350-421354(Top 74%)8323(Top 66%)8323(Top 1064%)
HALF13.11 mi0.68 mi21310+498325+258325+2520654(Top 71%)7954(Top 63%)7954(Top 1017%)
25K15.53 mi2.42 mi21213+978275+508275+5020782(Top 72%)8059(Top 64%)8059(Top 1031%)
30K18.64 mi3.11 mi21224-118286-118286-1121309(Top 73%)8420(Top 67%)8420(Top 1077%)
20M20.00 mi1.36 mi21220+48305-198305-1921452(Top 74%)8575(Top 68%)8575(Top 1097%)
21M21.00 mi1.00 mi21282-628340-358340-3521733(Top 75%)8755(Top 70%)8755(Top 1120%)
35K21.75 mi0.75 mi21237+458326+148326+1420061(Top 69%)7975(Top 63%)7975(Top 1020%)
23M23.00 mi1.25 mi21163+748295+318295+3119931(Top 69%)7952(Top 63%)7952(Top 1017%)
24M24.00 mi1.00 mi21125+388292+38292+320100(Top 69%)8103(Top 64%)8103(Top 1036%)
40K24.85 mi0.85 mi21133-88305-138305-1320907(Top 72%)8526(Top 68%)8526(Top 1090%)
25.2M25.20 mi0.35 mi21162-298327-228327-2221965(Top 76%)9055(Top 72%)9055(Top 1158%)
FINISH26.22 mi1.02 mi21222-608360-338360-3322308(Top 77%)9231(Top 73%)9231(Top 1180%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 73%
×21
+97ft-345ft

Overall

21084

Females

8177

F60-64

8177

5K→10K

3.1 - 6.2 mi

Top 74%
×5
+79ft-138ft

Overall

21589

Females

8436

F60-64

8436

10K→15K

6.2 - 9.3 mi

Top 73%
×3
+67ft-78ft

Overall

21084

Females

8177

F60-64

8177

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21354

Females

8323

F60-64

8323

20K→HALF

12.4 - 13.1 mi

Top 71%
×2
+19ft-37ft

Overall

20654

Females

7954

F60-64

7954

HALF→25K

13.1 - 15.5 mi

Top 72%
×4
+66ft-88ft

Overall

20782

Females

8059

F60-64

8059

25K→30K

15.5 - 18.6 mi

Top 73%
×9
+181ft-148ft

Overall

21309

Females

8420

F60-64

8420

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21452

Females

8575

F60-64

8575

20M→21M

20.0 - 21.0 mi

Top 75%
×8
+106ft-24ft

Overall

21733

Females

8755

F60-64

8755

21M→35K

21.0 - 21.8 mi

Top 69%
×7
+17ft-86ft

Overall

20061

Females

7975

F60-64

7975

35K→23M

21.8 - 23.0 mi

Top 69%
×5
+23ft-63ft

Overall

19931

Females

7952

F60-64

7952

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

20100

Females

8103

F60-64

8103

24M→40K

24.0 - 24.9 mi

Top 72%
×1
+6ft-20ft

Overall

20907

Females

8526

F60-64

8526

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

21965

Females

9055

F60-64

9055

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22308

Females

9231

F60-64

9231

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1524*
Passed By
1173
Net Change
+272
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21494
5K → 10K200200-79#21494#21573
10K → 15K276*82+194#21573#21379
15K → 20K173153+20#21379#21359
20K → HALF589+49#21359#21310
HALF → 25K15760+97#21310#21213
25K → 30K167178-11#21213#21224
30K → 20M9490+4#21224#21220
20M → 21M48110-62#21220#21282
21M → 35K7227+45#21282#21237
35K → 23M10329+74#21237#21163
23M → 24M8143+38#21163#21125
24M → 40K4957-8#21125#21133
40K → 25.2M1342-29#21133#21162
25.2M → FINISH3393-60#21162#21222
TOTALS1524*1173+272

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

📊

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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing