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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Yifan Cheng

Bib: 24351 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Race Day Weather
51°/41°F
overcast clouds
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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
26:37
3.11 mi
Rank: #20438
Start → 5K
26:37 | 8:35/mi
10K
53:22
6.21 mi
Rank: #20680 (-242)
5K → 10K
26:45 | 8:37/mi
15K
1:20:18
9.32 mi
Rank: #20823 (-143)
10K → 15K
26:56 | 8:41/mi
20K
1:47:29
12.43 mi
Rank: #20772 (+51)
15K → 20K
27:11 | 8:45/mi
HALF
1:53:14
13.11 mi
Rank: #20721 (+51)
20K → HALF
5:45 | 8:27/mi
25K
2:14:38
15.53 mi
Rank: #20655 (+66)
HALF → 25K
21:24 | 8:50/mi
30K
2:42:32
18.64 mi
Rank: #20438 (+217)
25K → 30K
27:54 | 8:59/mi
20M
2:54:45
20.00 mi
Rank: #20305 (+133)
30K → 20M
12:13 | 9:00/mi
21M
3:04:29
21.00 mi
Rank: #20262 (+43)
20M → 21M
9:44 | 9:44/mi
35K
3:10:57
21.75 mi
Rank: #20205 (+57)
21M → 35K
6:28 | 8:39/mi
23M
3:21:53
23.00 mi
Rank: #20037 (+168)
35K → 23M
10:56 | 8:45/mi
24M
3:30:23
24.00 mi
Rank: #19877 (+160)
23M → 24M
8:30 | 8:30/mi
40K
3:38:04
24.85 mi
Rank: #19822 (+55)
24M → 40K
7:41 | 9:00/mi
25.2M
3:41:27
25.20 mi
Rank: #19814 (+8)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:50:26
26.22 mi
Rank: #19813 (+1)
25.2M → FINISH
8:59 | 8:49/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:14
Pace8:39 /mi
2nd Half
Distance13.11 mi
Time1:57:12
Pace8:57 /mi
📊Positive Split: 3.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:30:4426:378:3526:37
8:35
-
10K
6.21 mi11:57:2953:228:3626:45
8:37
+0:02
15K
9.32 mi12:24:251:20:188:3726:56
8:41
+0:04
20K
12.43 mi12:51:361:47:298:3927:11
8:45
+0:04
HALF
13.11 mi12:57:211:53:148:395:45
8:27
-0:18
25K
15.53 mi13:18:452:14:388:4121:24
8:50
+0:23
30K
18.64 mi13:46:392:42:328:4427:54
8:59
+0:09
20M
20.00 mi13:58:522:54:458:4512:13
9:00
+0:01
21M
21.00 mi14:08:363:04:298:489:44
9:44
+0:44
35K
21.75 mi14:15:043:10:578:476:28
8:39
-1:05
23M
23.00 mi14:26:003:21:538:4710:56
8:45
+0:06
24M
24.00 mi14:34:303:30:238:468:30
8:30
-0:15
40K
24.85 mi14:42:113:38:048:477:41
9:00
+0:30
25.2M
25.20 mi14:45:343:41:278:483:23
9:49
+0:49
FINISH
26.22 mi14:54:333:50:268:488:59
8:49
-1:00

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

8:27 /mi

Average Pace

8:48 /mi

Slowest Pace

9:49 /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

3:37:19

94% of race

Time at Steady Pace

13:07

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:47 /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 mi11:30:4426:378:3526:37
8:35
#20438
10K
6.21 mi11:57:2953:228:3626:45
8:37
#20680
15K
9.32 mi12:24:251:20:188:3726:56
8:41
#20823
20K
12.43 mi12:51:361:47:298:3927:11
8:45
#20772
HALF
13.11 mi12:57:211:53:148:395:45
8:27
#20721
25K
15.53 mi13:18:452:14:388:4121:24
8:50
#20655
30K
18.64 mi13:46:392:42:328:4427:54
8:59
#20438
20M
20.00 mi13:58:522:54:458:4512:13
9:00
#20305
21M
21.00 mi14:08:363:04:298:489:44
9:44
#20262
35K
21.75 mi14:15:043:10:578:476:28
8:39
#20205
23M
23.00 mi14:26:003:21:538:4710:56
8:45
#20037
24M
24.00 mi14:34:303:30:238:468:30
8:30
#19877
40K
24.85 mi14:42:113:38:048:477:41
9:00
#19822
25.2M
25.20 mi14:45:343:41:278:483:23
9:49
#19814
FINISH
26.22 mi14:54:333:50:268:488:59
8:49
#19813
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi20438124701247021025(Top 72%)12799(Top 78%)12799(Top 845%)
10K6.21 mi3.10 mi20680-24212609-13912609-13920932(Top 72%)12750(Top 78%)12750(Top 842%)
15K9.32 mi3.11 mi20823-14312686-7712686-7721025(Top 72%)12799(Top 78%)12799(Top 845%)
20K12.43 mi3.11 mi20772+5112654+3212654+3220690(Top 71%)12615(Top 77%)12615(Top 833%)
HALF13.11 mi0.68 mi20721+5112631+2312631+2319833(Top 68%)12251(Top 75%)12251(Top 809%)
25K15.53 mi2.42 mi20655+6612585+4612585+4620343(Top 70%)12425(Top 76%)12425(Top 821%)
30K18.64 mi3.11 mi20438+21712458+12712458+12719479(Top 67%)11928(Top 73%)11928(Top 788%)
20M20.00 mi1.36 mi20305+13312390+6812390+6818904(Top 65%)11597(Top 71%)11597(Top 766%)
21M21.00 mi1.00 mi20262+4312357+3312357+3319489(Top 67%)11840(Top 72%)11840(Top 782%)
35K21.75 mi0.75 mi20205+5712323+3412323+3418337(Top 63%)11215(Top 69%)11215(Top 741%)
23M23.00 mi1.25 mi20037+16812226+9712226+9717112(Top 59%)10568(Top 65%)10568(Top 698%)
24M24.00 mi1.00 mi19877+16012121+10512121+10516900(Top 58%)10435(Top 64%)10435(Top 689%)
40K24.85 mi0.85 mi19822+5512083+3812083+3818318(Top 63%)11044(Top 68%)11044(Top 729%)
25.2M25.20 mi0.35 mi19814+812074+912074+918641(Top 64%)11207(Top 69%)11207(Top 740%)
FINISH26.22 mi1.02 mi19813+112067+712067+719691(Top 68%)11692(Top 72%)11692(Top 772%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 72%
×21
+97ft-345ft

Overall

21025

Males

12799

M60-64

12799

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

20932

Males

12750

M60-64

12750

10K→15K

6.2 - 9.3 mi

Top 72%
×3
+67ft-78ft

Overall

21025

Males

12799

M60-64

12799

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20690

Males

12615

M60-64

12615

20K→HALF

12.4 - 13.1 mi

Top 68%
×2
+19ft-37ft

Overall

19833

Males

12251

M60-64

12251

HALF→25K

13.1 - 15.5 mi

Top 70%
×4
+66ft-88ft

Overall

20343

Males

12425

M60-64

12425

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19479

Males

11928

M60-64

11928

30K→20M

18.6 - 20.0 mi

Top 65%
×5
+64ft-50ft

Overall

18904

Males

11597

M60-64

11597

20M→21M

20.0 - 21.0 mi

Top 67%
×8
+106ft-24ft

Overall

19489

Males

11840

M60-64

11840

21M→35K

21.0 - 21.8 mi

Top 63%
×7
+17ft-86ft

Overall

18337

Males

11215

M60-64

11215

35K→23M

21.8 - 23.0 mi

Top 59%
×5
+23ft-63ft

Overall

17112

Males

10568

M60-64

10568

23M→24M

23.0 - 24.0 mi

Top 58%
×6
+12ft-82ft

Overall

16900

Males

10435

M60-64

10435

24M→40K

24.0 - 24.9 mi

Top 63%
×1
+6ft-20ft

Overall

18318

Males

11044

M60-64

11044

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18641

Males

11207

M60-64

11207

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
×2
+22ft-21ft

Overall

19691

Males

11692

M60-64

11692

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1823*
Passed By
897
Net Change
+625
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20438
5K → 10K174200-242#20438#20680
10K → 15K142200-143#20680#20823
15K → 20K188137+51#20823#20772
20K → HALF6110+51#20772#20721
HALF → 25K15185+66#20721#20655
25K → 30K284*67+217#20655#20438
30K → 20M15421+133#20438#20305
20M → 21M9754+43#20305#20262
21M → 35K7013+57#20262#20205
35K → 23M18012+168#20205#20037
23M → 24M1655+160#20037#19877
24M → 40K8227+55#19877#19822
40K → 25.2M2618+8#19822#19814
25.2M → FINISH4948+1#19814#19813
TOTALS1823*897+625

* 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

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OTQ

Olympic Trials Qualifying analysis available

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