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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Chandlor Lyles

Bib: 30817 •F •Age: N/A

MA

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0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51°/41°F
overcast clouds
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  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
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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
36:25
3.11 mi
Rank: #28670
Start → 5K
36:25 | 11:44/mi
10K
1:12:13
6.21 mi
Rank: #28479 (+191)
5K → 10K
35:48 | 11:32/mi
15K
1:45:39
9.32 mi
Rank: #28107 (+372)
10K → 15K
33:26 | 10:46/mi
20K
2:19:54
12.43 mi
Rank: #27841 (+266)
15K → 20K
34:15 | 11:02/mi
HALF
2:26:50
13.11 mi
Rank: #27762 (+79)
20K → HALF
6:56 | 10:11/mi
25K
2:54:50
15.53 mi
Rank: #27628 (+134)
HALF → 25K
28:00 | 11:33/mi
30K
3:31:44
18.64 mi
Rank: #27475 (+153)
25K → 30K
36:54 | 11:53/mi
20M
3:47:49
20.00 mi
Rank: #27400 (+75)
30K → 20M
16:05 | 11:51/mi
21M
4:01:05
21.00 mi
Rank: #27377 (+23)
20M → 21M
13:16 | 13:16/mi
35K
4:10:01
21.75 mi
Rank: #27356 (+21)
21M → 35K
8:56 | 11:57/mi
23M
4:25:32
23.00 mi
Rank: #27339 (+17)
35K → 23M
15:31 | 12:24/mi
24M
4:38:01
24.00 mi
Rank: #27324 (+15)
23M → 24M
12:29 | 12:29/mi
40K
4:48:38
24.85 mi
Rank: #27309 (+15)
24M → 40K
10:37 | 12:26/mi
25.2M
4:53:18
25.20 mi
Rank: #27318 (-9)
40K → 25.2M
4:40 | 13:32/mi
FINISH
5:04:54
26.22 mi
Rank: #27303 (+15)
25.2M → FINISH
11:36 | 11:23/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:26:50
Pace11:13 /mi
2nd Half
Distance13.11 mi
Time2:38:04
Pace12:04 /mi
📊Positive Split: 7.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:01:1936:2511:4436:25
11:44
-
10K
6.21 mi12:37:071:12:1311:3835:48
11:32
-0:12
15K
9.32 mi13:10:331:45:3911:2133:26
10:46
-0:46
20K
12.43 mi13:44:482:19:5411:1634:15
11:02
+0:16
HALF
13.11 mi13:51:442:26:5011:136:56
10:11
-0:51
25K
15.53 mi14:19:442:54:5011:1628:00
11:33
+1:22
30K
18.64 mi14:56:383:31:4411:2236:54
11:53
+0:20
20M
20.00 mi15:12:433:47:4911:2416:05
11:51
-0:02
21M
21.00 mi15:25:594:01:0511:2913:16
13:16
+1:25
35K
21.75 mi15:34:554:10:0111:308:56
11:57
-1:19
23M
23.00 mi15:50:264:25:3211:3315:31
12:24
+0:27
24M
24.00 mi16:02:554:38:0111:3612:29
12:29
+0:05
40K
24.85 mi16:13:324:48:3811:3710:37
12:26
-0:03
25.2M
25.20 mi16:18:124:53:1811:394:40
13:32
+1:06
FINISH
26.22 mi16:29:485:04:5411:3911:36
11:23
-2:09

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

10:11 /mi

Average Pace

11:38 /mi

Slowest Pace

13:32 /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

1:26:13

28% of race

Time at Steady Pace

2:42:08

53% of race

Time at Slower Pace

56:33

19% of race

Average Pace: 11:38 /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 mi12:01:1936:2511:4436:25
11:44
#28670
10K
6.21 mi12:37:071:12:1311:3835:48
11:32
#28479
15K
9.32 mi13:10:331:45:3911:2133:26
10:46
#28107
20K
12.43 mi13:44:482:19:5411:1634:15
11:02
#27841
HALF
13.11 mi13:51:442:26:5011:136:56
10:11
#27762
25K
15.53 mi14:19:442:54:5011:1628:00
11:33
#27628
30K
18.64 mi14:56:383:31:4411:2236:54
11:53
#27475
20M
20.00 mi15:12:433:47:4911:2416:05
11:51
#27400
21M
21.00 mi15:25:594:01:0511:2913:16
13:16
#27377
35K
21.75 mi15:34:554:10:0111:308:56
11:57
#27356
23M
23.00 mi15:50:264:25:3211:3315:31
12:24
#27339
24M
24.00 mi16:02:554:38:0111:3612:29
12:29
#27324
40K
24.85 mi16:13:324:48:3811:3710:37
12:26
#27309
25.2M
25.20 mi16:18:124:53:1811:394:40
13:32
#27318
FINISH
26.22 mi16:29:485:04:5411:3911:36
11:23
#27303
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi28670123361233627114(Top 93%)11369(Top 90%)11369(Top 199%)
10K6.21 mi3.10 mi28479+19112201+13512201+13528249(Top 97%)12061(Top 96%)12061(Top 211%)
15K9.32 mi3.11 mi28107+37211959+24211959+24227114(Top 93%)11369(Top 90%)11369(Top 199%)
20K12.43 mi3.11 mi27841+26611803+15611803+15626988(Top 93%)11303(Top 90%)11303(Top 198%)
HALF13.11 mi0.68 mi27762+7911762+4111762+4126043(Top 90%)10790(Top 86%)10790(Top 189%)
25K15.53 mi2.42 mi27628+13411684+7811684+7827067(Top 93%)11407(Top 91%)11407(Top 200%)
30K18.64 mi3.11 mi27475+15311617+6711617+6726624(Top 92%)11247(Top 89%)11247(Top 197%)
20M20.00 mi1.36 mi27400+7511581+3611581+3626211(Top 90%)11091(Top 88%)11091(Top 194%)
21M21.00 mi1.00 mi27377+2311578+311578+326663(Top 92%)11370(Top 90%)11370(Top 199%)
35K21.75 mi0.75 mi27356+2111569+911569+926688(Top 92%)11404(Top 91%)11404(Top 200%)
23M23.00 mi1.25 mi27339+1711566+311566+326662(Top 92%)11410(Top 91%)11410(Top 200%)
24M24.00 mi1.00 mi27324+1511565+111565+127153(Top 94%)11699(Top 93%)11699(Top 205%)
40K24.85 mi0.85 mi27309+1511566-111566-126437(Top 91%)11365(Top 90%)11365(Top 199%)
25.2M25.20 mi0.35 mi27318-911573-711573-726744(Top 92%)11498(Top 91%)11498(Top 201%)
FINISH26.22 mi1.02 mi27303+1511568+511568+526739(Top 92%)11514(Top 92%)11514(Top 201%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 93%
×21
+97ft-345ft

Overall

27114

Females

11369

F18-39

11369

5K→10K

3.1 - 6.2 mi

Top 97%
×5
+79ft-138ft

Overall

28249

Females

12061

F18-39

12061

10K→15K

6.2 - 9.3 mi

Top 93%
×3
+67ft-78ft

Overall

27114

Females

11369

F18-39

11369

15K→20K

9.3 - 12.4 mi

Top 93%
×5
+106ft-86ft

Overall

26988

Females

11303

F18-39

11303

20K→HALF

12.4 - 13.1 mi

Top 90%
×2
+19ft-37ft

Overall

26043

Females

10790

F18-39

10790

HALF→25K

13.1 - 15.5 mi

Top 93%
×4
+66ft-88ft

Overall

27067

Females

11407

F18-39

11407

25K→30K

15.5 - 18.6 mi

Top 92%
×9
+181ft-148ft

Overall

26624

Females

11247

F18-39

11247

30K→20M

18.6 - 20.0 mi

Top 90%
×5
+64ft-50ft

Overall

26211

Females

11091

F18-39

11091

20M→21M

20.0 - 21.0 mi

Top 92%
×8
+106ft-24ft

Overall

26663

Females

11370

F18-39

11370

21M→35K

21.0 - 21.8 mi

Top 92%
×7
+17ft-86ft

Overall

26688

Females

11404

F18-39

11404

35K→23M

21.8 - 23.0 mi

Top 92%
×5
+23ft-63ft

Overall

26662

Females

11410

F18-39

11410

23M→24M

23.0 - 24.0 mi

Top 94%
×6
+12ft-82ft

Overall

27153

Females

11699

F18-39

11699

24M→40K

24.0 - 24.9 mi

Top 91%
×1
+6ft-20ft

Overall

26437

Females

11365

F18-39

11365

40K→25.2M

24.9 - 25.2 mi

Top 92%
×1
+13ft-16ft

Overall

26744

Females

11498

F18-39

11498

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
×2
+22ft-21ft

Overall

26739

Females

11514

F18-39

11514

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1552*
Passed By
185
Net Change
+1367
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28670
5K → 10K209*18+191#28670#28479
10K → 15K375*3+372#28479#28107
15K → 20K270*4+266#28107#27841
20K → HALF790+79#27841#27762
HALF → 25K14814+134#27762#27628
25K → 30K17421+153#27628#27475
30K → 20M8914+75#27475#27400
20M → 21M4421+23#27400#27377
21M → 35K298+21#27377#27356
35K → 23M3619+17#27356#27339
23M → 24M3520+15#27339#27324
24M → 40K3015+15#27324#27309
40K → 25.2M716-9#27309#27318
25.2M → FINISH2712+15#27318#27303
TOTALS1552*185+1367

* 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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