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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Clark Kelly

Bib: 502 •M •Age: N/A

IL

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 0.7%
Gender (Male)
#0 / 16340
Top 1%
Age Group (M18-39)
#0 / 5723
Top 3%
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
17:48
3.11 mi
Rank: #505
Start → 5K
17:48 | 5:44/mi
10K
35:28
6.21 mi
Rank: #475 (+30)
5K → 10K
17:40 | 5:42/mi
15K
53:07
9.32 mi
Rank: #459 (+16)
10K → 15K
17:39 | 5:41/mi
20K
1:10:49
12.43 mi
Rank: #442 (+17)
15K → 20K
17:42 | 5:42/mi
HALF
1:14:42
13.11 mi
Rank: #442
20K → HALF
3:53 | 5:42/mi
25K
1:28:18
15.53 mi
Rank: #395 (+47)
HALF → 25K
13:36 | 5:37/mi
30K
1:45:35
18.64 mi
Rank: #317 (+78)
25K → 30K
17:17 | 5:34/mi
20M
1:53:05
20.00 mi
Rank: #293 (+24)
30K → 20M
7:30 | 5:32/mi
21M
1:58:52
21.00 mi
Rank: #274 (+19)
20M → 21M
5:47 | 5:47/mi
35K
2:02:54
21.75 mi
Rank: #263 (+11)
21M → 35K
4:02 | 5:24/mi
23M
2:09:47
23.00 mi
Rank: #239 (+24)
35K → 23M
6:53 | 5:31/mi
24M
2:15:14
24.00 mi
Rank: #227 (+12)
23M → 24M
5:27 | 5:27/mi
40K
2:19:58
24.85 mi
Rank: #223 (+4)
24M → 40K
4:44 | 5:33/mi
25.2M
2:21:59
25.20 mi
Rank: #222 (+1)
40K → 25.2M
2:01 | 5:51/mi
FINISH
2:27:22
26.22 mi
Rank: #216 (+6)
25.2M → FINISH
5:23 | 5:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:14:42
Pace5:42 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:12:40
Pace5:33 /mi
📊Negative Split: 2.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:0917:485:4417:48
5:44
-
10K
6.21 mi10:35:4935:285:4317:40
5:42
-0:02
15K
9.32 mi10:53:2853:075:4217:39
5:41
-0:01
20K
12.43 mi11:11:101:10:495:4217:42
5:42
+0:01
HALF
13.11 mi11:15:031:14:425:423:53
5:42
0:00
25K
15.53 mi11:28:391:28:185:4213:36
5:37
-0:05
30K
18.64 mi11:45:561:45:355:4017:17
5:34
-0:03
20M
20.00 mi11:53:261:53:055:407:30
5:32
-0:02
21M
21.00 mi11:59:131:58:525:405:47
5:47
+0:15
35K
21.75 mi12:03:152:02:545:404:02
5:24
-0:23
23M
23.00 mi12:10:082:09:475:396:53
5:31
+0:07
24M
24.00 mi12:15:352:15:145:395:27
5:27
-0:04
40K
24.85 mi12:20:192:19:585:384:44
5:33
+0:06
25.2M
25.20 mi12:22:202:21:595:392:01
5:51
+0:18
FINISH
26.22 mi12:27:432:27:225:385:23
5:17
-0:34

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

5:17 /mi

Average Pace

5:37 /mi

Slowest Pace

5:51 /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

2:25:21

99% of race

Time at Steady Pace

2:01

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 5:37 /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 mi10:18:0917:485:4417:48
5:44
#505
10K
6.21 mi10:35:4935:285:4317:40
5:42
#475
15K
9.32 mi10:53:2853:075:4217:39
5:41
#459
20K
12.43 mi11:11:101:10:495:4217:42
5:42
#442
HALF
13.11 mi11:15:031:14:425:423:53
5:42
#442
25K
15.53 mi11:28:391:28:185:4213:36
5:37
#395
30K
18.64 mi11:45:561:45:355:4017:17
5:34
#317
20M
20.00 mi11:53:261:53:055:407:30
5:32
#293
21M
21.00 mi11:59:131:58:525:405:47
5:47
#274
35K
21.75 mi12:03:152:02:545:404:02
5:24
#263
23M
23.00 mi12:10:082:09:475:396:53
5:31
#239
24M
24.00 mi12:15:352:15:145:395:27
5:27
#227
40K
24.85 mi12:20:192:19:585:384:44
5:33
#223
25.2M
25.20 mi12:22:202:21:595:392:01
5:51
#222
FINISH
26.22 mi12:27:432:27:225:385:23
5:17
#216
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi505469469417(Top 1%)391(Top 2%)391(Top 7%)
10K6.21 mi3.10 mi475+30449+20449+20469(Top 2%)443(Top 3%)443(Top 8%)
15K9.32 mi3.11 mi459+16433+16433+16417(Top 1%)391(Top 2%)391(Top 7%)
20K12.43 mi3.11 mi442+17416+17416+17388(Top 1%)367(Top 2%)367(Top 6%)
HALF13.11 mi0.68 mi442416416523(Top 2%)501(Top 3%)501(Top 9%)
25K15.53 mi2.42 mi395+47371+45371+45243(Top 0.8%)225(Top 1%)225(Top 4%)
30K18.64 mi3.11 mi317+78296+75296+75128(Top 0.4%)113(Top 0.7%)113(Top 2%)
20M20.00 mi1.36 mi293+24273+23273+23117(Top 0.4%)106(Top 0.6%)106(Top 2%)
21M21.00 mi1.00 mi274+19255+18255+18128(Top 0.4%)119(Top 0.7%)119(Top 2%)
35K21.75 mi0.75 mi263+11244+11244+11149(Top 0.5%)135(Top 0.8%)135(Top 2%)
23M23.00 mi1.25 mi239+24220+24220+24114(Top 0.4%)106(Top 0.6%)106(Top 2%)
24M24.00 mi1.00 mi227+12209+11209+11166(Top 0.6%)154(Top 0.9%)154(Top 3%)
40K24.85 mi0.85 mi223+4206+3206+3154(Top 0.5%)144(Top 0.9%)144(Top 3%)
25.2M25.20 mi0.35 mi222+1205+1205+1113(Top 0.4%)106(Top 0.6%)106(Top 2%)
FINISH26.22 mi1.02 mi216+6199+6199+6145(Top 0.5%)137(Top 0.8%)137(Top 2%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 1%
×21
+97ft-345ft

Overall

417

Males

391

M18-39

391

5K→10K

3.1 - 6.2 mi

Top 2%
×5
+79ft-138ft

Overall

469

Males

443

M18-39

443

10K→15K

6.2 - 9.3 mi

Top 1%
×3
+67ft-78ft

Overall

417

Males

391

M18-39

391

15K→20K

9.3 - 12.4 mi

Top 1%
×5
+106ft-86ft

Overall

388

Males

367

M18-39

367

20K→HALF

12.4 - 13.1 mi

Top 2%
×2
+19ft-37ft

Overall

523

Males

501

M18-39

501

HALF→25K

13.1 - 15.5 mi

Top 0.8%
×4
+66ft-88ft

Overall

243

Males

225

M18-39

225

25K→30K

15.5 - 18.6 mi

Top 0.4%
×9
+181ft-148ft

Overall

128

Males

113

M18-39

113

30K→20M

18.6 - 20.0 mi

Top 0.4%
×5
+64ft-50ft

Overall

117

Males

106

M18-39

106

20M→21M

20.0 - 21.0 mi

Top 0.4%
×8
+106ft-24ft

Overall

128

Males

119

M18-39

119

21M→35K

21.0 - 21.8 mi

Top 0.5%
×7
+17ft-86ft

Overall

149

Males

135

M18-39

135

35K→23M

21.8 - 23.0 mi

Top 0.4%
×5
+23ft-63ft

Overall

114

Males

106

M18-39

106

23M→24M

23.0 - 24.0 mi

Top 0.6%
×6
+12ft-82ft

Overall

166

Males

154

M18-39

154

24M→40K

24.0 - 24.9 mi

Top 0.5%
×1
+6ft-20ft

Overall

154

Males

144

M18-39

144

40K→25.2M

24.9 - 25.2 mi

Top 0.4%
×1
+13ft-16ft

Overall

113

Males

106

M18-39

106

25.2M→FINISH

25.2 - 26.2 mi

Top 0.5%
×2
+22ft-21ft

Overall

145

Males

137

M18-39

137

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
325
Passed By
36
Net Change
+289
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#505
5K → 10K4616+30#505#475
10K → 15K259+16#475#459
15K → 20K214+17#459#442
20K → HALF330#442#442
HALF → 25K470+47#442#395
25K → 30K780+78#395#317
30K → 20M240+24#317#293
20M → 21M190+19#293#274
21M → 35K110+11#274#263
35K → 23M240+24#263#239
23M → 24M131+12#239#227
24M → 40K62+4#227#223
40K → 25.2M10+1#223#222
25.2M → FINISH71+6#222#216
TOTALS32536+289
📊

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

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