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BOSTON MARATHON 2026

Tracy Chi Ting Cheung

Bib: 25062 F HK

0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Masters (Masters Women)
#0 / 6862
Division (F55-59)
#0 / 951
Race Day Weather
51°/41°F
overcast clouds

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
11:11/mi
34:44
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
11:32/mi
1:10:32
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
11:52/mi
1:47:22
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
13:31/mi
2:29:20
↑ 106↓ 860.1%
165 ft elev
HALF· 13.11 mi
16:07/mi
2:40:19
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
13:01/mi
3:11:53
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
14:06/mi
3:55:41
↑ 181↓ 1480.2%
138 ft elev
20M
14:16/mi
4:15:03
↑ 64↓ 500.2%
148 ft elev
21M
17:44/mi
4:32:47
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
29:42/mi
4:55:00
↑ 17↓ 861.7%
156 ft elev
23M
12:04/mi
5:10:06
↑ 23↓ 630.6%
116 ft elev
24M
12:31/mi
5:22:37
↓ 821.3%
34 ft elev
40K· 24.85 mi
11:25/mi
5:32:22
↓ 200.3%
20 ft elev
25.2M
14:28/mi
5:37:21
↑ 13↓ 160.2%
18 ft elev
FINISH· 26.22 mi
12:02/mi
5:49:36
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

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Half Splits

1st Half· via HALFFaster
Distance13.11 mi
Time2:40:19
Pace12:14 /mi
2nd Half
Distance13.11 mi
Time3:09:17
Pace14:27 /mi
📊Positive Split: 18.1% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:40:0734:4411:1134:44
11:11
-
10K
6.21 mi12:15:551:10:3211:2235:48
11:32
+0:21
15K
9.32 mi12:52:451:47:2211:3236:50
11:52
+0:20
20K
12.43 mi13:34:432:29:2012:0141:58
13:31
+1:39
HALF
13.11 mi13:45:422:40:1912:1410:59
16:07
+2:36
25K
15.53 mi14:17:163:11:5312:2231:34
13:01
-3:06
30K
18.64 mi15:01:043:55:4112:3943:48
14:06
+1:05
20M
20.00 mi15:20:264:15:0312:4619:22
14:16
+0:10
21M
21.00 mi15:38:104:32:4713:0017:44
17:44
+3:28
35K
21.75 mi16:00:234:55:0013:3422:13
29:42
+11:58
23M
23.00 mi16:15:295:10:0613:2915:06
12:04
-17:38
24M
24.00 mi16:28:005:22:3713:2712:31
12:31
+0:27
40K
24.85 mi16:37:455:32:2213:239:45
11:25
-1:06
25.2M
25.20 mi16:42:445:37:2113:244:59
14:28
+3:03
FINISH
26.22 mi16:54:595:49:3613:2112:15
12:02
-2:26

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

11:11 /mi

Average Pace

13:21 /mi

Slowest Pace

29:42 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

4:58:40

85% of race

Time at Slower Pace

50:56

15% of race

Average Pace: 13:20 /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 mi11:40:0734:4411:1134:44
11:11
#28244
10K
6.21 mi12:15:551:10:3211:2235:48
11:32
#28268
15K
9.32 mi12:52:451:47:2211:3236:50
11:52
#28282
20K
12.43 mi13:34:432:29:2012:0141:58
13:31
#28485
HALF
13.11 mi13:45:422:40:1912:1410:59
16:07
#28636
25K
15.53 mi14:17:163:11:5312:2231:34
13:01
#28563
30K
18.64 mi15:01:043:55:4112:3943:48
14:06
#28572
20M
20.00 mi15:20:264:15:0312:4619:22
14:16
#28557
21M
21.00 mi15:38:104:32:4713:0017:44
17:44
#28615
35K
21.75 mi16:00:234:55:0013:3422:13
29:42
#28863
23M
23.00 mi16:15:295:10:0613:2915:06
12:04
#28814
24M
24.00 mi16:28:005:22:3713:2712:31
12:31
#28774
40K
24.85 mi16:37:455:32:2213:239:45
11:25
#28722
25.2M
25.20 mi16:42:445:37:2113:244:59
14:28
#28715
FINISH
26.22 mi16:54:595:49:3613:2112:15
12:02
#28691
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF55-59Seg. OverallSeg. FemalesSeg. F55-59
5K3.11 mi3.11 mi28244120471204728256(Top 97%)12085(Top 96%)12085(Top 1271%)
10K6.21 mi3.10 mi28268-2412059-1212059-1228252(Top 97%)12064(Top 96%)12064(Top 1269%)
15K9.32 mi3.11 mi28282-1412074-1512074-1528256(Top 97%)12085(Top 96%)12085(Top 1271%)
20K12.43 mi3.11 mi28485-20312214-14012214-14028807(Top 99%)12445(Top 99%)12445(Top 1309%)
HALF13.11 mi0.68 mi28636-15112321-10712321-10728996(Top 100%)12568(Top 100%)12568(Top 1322%)
25K15.53 mi2.42 mi28563+7312278+4312278+4328244(Top 97%)12104(Top 96%)12104(Top 1273%)
30K18.64 mi3.11 mi28572-912289-1112289-1128421(Top 98%)12253(Top 97%)12253(Top 1288%)
20M20.00 mi1.36 mi28557+1512285+412285+428278(Top 97%)12194(Top 97%)12194(Top 1282%)
21M21.00 mi1.00 mi28615-5812321-3612321-3628914(Top 100%)12526(Top 100%)12526(Top 1317%)
35K21.75 mi0.75 mi28863-24812480-15912480-15929017(Top 100%)12576(Top 100%)12576(Top 1322%)
23M23.00 mi1.25 mi28814+4912454+2612454+2626216(Top 90%)11176(Top 89%)11176(Top 1175%)
24M24.00 mi1.00 mi28774+4012430+2412430+2427200(Top 94%)11723(Top 93%)11723(Top 1233%)
40K24.85 mi0.85 mi28722+5212397+3312397+3324969(Top 86%)10621(Top 84%)10621(Top 1117%)
25.2M25.20 mi0.35 mi28715+712391+612391+627594(Top 95%)11932(Top 95%)11932(Top 1255%)
FINISH26.22 mi1.02 mi28691+2412377+1412377+1427502(Top 95%)11872(Top 94%)11872(Top 1248%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
×21story building
+97ft-345ft

Overall

28256

Females

12085

F55-59

12085

5K→10K

3.1 - 6.2 mi

Top 97%
×5story building
+79ft-138ft

Overall

28252

Females

12064

F55-59

12064

10K→15K

6.2 - 9.3 mi

Top 97%
×3story building
+67ft-78ft

Overall

28256

Females

12085

F55-59

12085

15K→20K

9.3 - 12.4 mi

Top 99%
×5story building
+106ft-86ft

Overall

28807

Females

12445

F55-59

12445

20K→HALF

12.4 - 13.1 mi

Top 100%
×2story building
+19ft-37ft

Overall

28996

Females

12568

F55-59

12568

HALF→25K

13.1 - 15.5 mi

Top 97%
×4story building
+66ft-88ft

Overall

28244

Females

12104

F55-59

12104

25K→30K

15.5 - 18.6 mi

Top 98%
×9story building
+181ft-148ft

Overall

28421

Females

12253

F55-59

12253

30K→20M

18.6 - 20.0 mi

Top 97%
×5story building
+64ft-50ft

Overall

28278

Females

12194

F55-59

12194

20M→21M

20.0 - 21.0 mi

Top 100%
×8story building
+106ft-24ft

Overall

28914

Females

12526

F55-59

12526

21M→35K

21.0 - 21.8 mi

Top 100%
×7story building
+17ft-86ft

Overall

29017

Females

12576

F55-59

12576

35K→23M

21.8 - 23.0 mi

Top 90%
×5story building
+23ft-63ft

Overall

26216

Females

11176

F55-59

11176

23M→24M

23.0 - 24.0 mi

Top 94%
×6story building
+12ft-82ft

Overall

27200

Females

11723

F55-59

11723

24M→40K

24.0 - 24.9 mi

Top 86%
×1story
+6ft-20ft

Overall

24969

Females

10621

F55-59

10621

40K→25.2M

24.9 - 25.2 mi

Top 95%
×1story
+13ft-16ft

Overall

27594

Females

11932

F55-59

11932

25.2M→FINISH

25.2 - 26.2 mi

Top 95%
×2story building
+22ft-21ft

Overall

27502

Females

11872

F55-59

11872

Passing Analysis

Category:
Athletes Passed
506
Passed By
953
Net Change
-447
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28244
5K → 10K90114-24#28244#28268
10K → 15K7084-14#28268#28282
15K → 20K16219-203#28282#28485
20K → HALF0151-151#28485#28636
HALF → 25K8512+73#28636#28563
25K → 30K3948-9#28563#28572
30K → 20M2712+15#28572#28557
20M → 21M361-58#28557#28615
21M → 35K0248-248#28615#28863
35K → 23M490+49#28863#28814
23M → 24M400+40#28814#28774
24M → 40K520+52#28774#28722
40K → 25.2M81+7#28722#28715
25.2M → FINISH273+24#28715#28691
TOTALS506953-447
📊

Passing Visuals

Category:
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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