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BOSTON MARATHON 2026

Bobby Kiley

Bib: 31278•M

MA

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0:00
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Overall
#0 / 29021
Top 43%
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
22:50
3.11 mi
Rank: #11472
Start → 5K
22:50 | 7:21/mi
10K
46:09
6.21 mi
Rank: #12202 (-730)
5K → 10K
23:19 | 7:31/mi
15K
1:09:55
9.32 mi
Rank: #12813 (-611)
10K → 15K
23:46 | 7:39/mi
20K
1:33:24
12.43 mi
Rank: #12725 (+88)
15K → 20K
23:29 | 7:34/mi
HALF
1:38:37
13.11 mi
Rank: #12816 (-91)
20K → HALF
5:13 | 7:40/mi
25K
1:57:09
15.53 mi
Rank: #12759 (+57)
HALF → 25K
18:32 | 7:39/mi
30K
2:21:11
18.64 mi
Rank: #12493 (+266)
25K → 30K
24:02 | 7:45/mi
20M
2:32:25
20.00 mi
Rank: #12640 (-147)
30K → 20M
11:14 | 8:17/mi
21M
2:40:36
21.00 mi
Rank: #12547 (+93)
20M → 21M
8:11 | 8:11/mi
35K
2:46:18
21.75 mi
Rank: #12500 (+47)
21M → 35K
5:42 | 7:38/mi
23M
2:56:22
23.00 mi
Rank: #12496 (+4)
35K → 23M
10:04 | 8:03/mi
24M
3:04:21
24.00 mi
Rank: #12519 (-23)
23M → 24M
7:59 | 7:59/mi
40K
3:11:33
24.85 mi
Rank: #12615 (-96)
24M → 40K
7:12 | 8:26/mi
25.2M
3:14:27
25.20 mi
Rank: #12584 (+31)
40K → 25.2M
2:54 | 8:25/mi
FINISH
3:22:03
26.22 mi
Rank: #12489 (+95)
25.2M → FINISH
7:36 | 7:28/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:37
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:43:26
Pace7:54 /mi
📊Positive Split: 4.9% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:5622:507:2122:50
7:21
-
10K
6.21 mi12:12:1546:097:2623:19
7:31
+0:10
15K
9.32 mi12:36:011:09:557:3123:46
7:39
+0:08
20K
12.43 mi12:59:301:33:247:3123:29
7:34
-0:05
HALF
13.11 mi13:04:431:38:377:325:13
7:40
+0:06
25K
15.53 mi13:23:151:57:097:3318:32
7:39
-0:01
30K
18.64 mi13:47:172:21:117:3524:02
7:45
+0:06
20M
20.00 mi13:58:312:32:257:3811:14
8:17
+0:32
21M
21.00 mi14:06:422:40:367:398:11
8:11
-0:06
35K
21.75 mi14:12:242:46:187:395:42
7:38
-0:33
23M
23.00 mi14:22:282:56:227:4110:04
8:03
+0:25
24M
24.00 mi14:30:273:04:217:417:59
7:59
-0:04
40K
24.85 mi14:37:393:11:337:437:12
8:26
+0:27
25.2M
25.20 mi14:40:333:14:277:432:54
8:25
-0:01
FINISH
26.22 mi14:48:093:22:037:437:36
7:28
-0:57

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

7:21 /mi

Average Pace

7:43 /mi

Slowest Pace

8:26 /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

2:52:32

85% of race

Time at Steady Pace

29:31

15% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:42 /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 mi11:48:5622:507:2122:50
7:21
#11472
10K
6.21 mi12:12:1546:097:2623:19
7:31
#12202
15K
9.32 mi12:36:011:09:557:3123:46
7:39
#12813
20K
12.43 mi12:59:301:33:247:3123:29
7:34
#12725
HALF
13.11 mi13:04:431:38:377:325:13
7:40
#12816
25K
15.53 mi13:23:151:57:097:3318:32
7:39
#12759
30K
18.64 mi13:47:172:21:117:3524:02
7:45
#12493
20M
20.00 mi13:58:312:32:257:3811:14
8:17
#12640
21M
21.00 mi14:06:422:40:367:398:11
8:11
#12547
35K
21.75 mi14:12:242:46:187:395:42
7:38
#12500
23M
23.00 mi14:22:282:56:227:4110:04
8:03
#12496
24M
24.00 mi14:30:273:04:217:417:59
7:59
#12519
40K
24.85 mi14:37:393:11:337:437:12
8:26
#12615
25.2M
25.20 mi14:40:333:14:277:432:54
8:25
#12584
FINISH
26.22 mi14:48:093:22:037:437:36
7:28
#12489
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 mi114728805880514085(Top 49%)9834(Top 60%)9834(Top 172%)
10K6.21 mi3.10 mi12202-7309100-2959100-29512966(Top 45%)9391(Top 57%)9391(Top 164%)
15K9.32 mi3.11 mi12813-6119340-2409340-24014085(Top 49%)9834(Top 60%)9834(Top 172%)
20K12.43 mi3.11 mi12725+889270+709270+7012471(Top 43%)9059(Top 55%)9059(Top 158%)
HALF13.11 mi0.68 mi12816-919309-399309-3914242(Top 49%)9872(Top 60%)9872(Top 172%)
25K15.53 mi2.42 mi12759+579255+549255+5412567(Top 43%)9051(Top 55%)9051(Top 158%)
30K18.64 mi3.11 mi12493+2669088+1679088+16711504(Top 40%)8434(Top 52%)8434(Top 147%)
20M20.00 mi1.36 mi12640-1479110-229110-2214687(Top 51%)9758(Top 60%)9758(Top 171%)
21M21.00 mi1.00 mi12547+939050+609050+6011082(Top 38%)8020(Top 49%)8020(Top 140%)
35K21.75 mi0.75 mi12500+479016+349016+3411692(Top 40%)8289(Top 51%)8289(Top 145%)
23M23.00 mi1.25 mi12496+48997+198997+1912737(Top 44%)8702(Top 53%)8702(Top 152%)
24M24.00 mi1.00 mi12519-238983+148983+1413612(Top 47%)8984(Top 55%)8984(Top 157%)
40K24.85 mi0.85 mi12615-969010-279010-2715158(Top 52%)9577(Top 59%)9577(Top 167%)
25.2M25.20 mi0.35 mi12584+318984+268984+2610984(Top 38%)7628(Top 47%)7628(Top 133%)
FINISH26.22 mi1.02 mi12489+958915+698915+6911080(Top 38%)7655(Top 47%)7655(Top 134%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 49%
×21
+97ft-345ft

Overall

14085

Males

9834

M18-39

9834

5K→10K

3.1 - 6.2 mi

Top 45%
×5
+79ft-138ft

Overall

12966

Males

9391

M18-39

9391

10K→15K

6.2 - 9.3 mi

Top 49%
×3
+67ft-78ft

Overall

14085

Males

9834

M18-39

9834

15K→20K

9.3 - 12.4 mi

Top 43%
×5
+106ft-86ft

Overall

12471

Males

9059

M18-39

9059

20K→HALF

12.4 - 13.1 mi

Top 49%
×2
+19ft-37ft

Overall

14242

Males

9872

M18-39

9872

HALF→25K

13.1 - 15.5 mi

Top 43%
×4
+66ft-88ft

Overall

12567

Males

9051

M18-39

9051

25K→30K

15.5 - 18.6 mi

Top 40%
×9
+181ft-148ft

Overall

11504

Males

8434

M18-39

8434

30K→20M

18.6 - 20.0 mi

Top 51%
×5
+64ft-50ft

Overall

14687

Males

9758

M18-39

9758

20M→21M

20.0 - 21.0 mi

Top 38%
×8
+106ft-24ft

Overall

11082

Males

8020

M18-39

8020

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11692

Males

8289

M18-39

8289

35K→23M

21.8 - 23.0 mi

Top 44%
×5
+23ft-63ft

Overall

12737

Males

8702

M18-39

8702

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13612

Males

8984

M18-39

8984

24M→40K

24.0 - 24.9 mi

Top 52%
×1
+6ft-20ft

Overall

15158

Males

9577

M18-39

9577

40K→25.2M

24.9 - 25.2 mi

Top 38%
×1
+13ft-16ft

Overall

10984

Males

7628

M18-39

7628

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

11080

Males

7655

M18-39

7655

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1439
Passed By
2455
Net Change
-1017
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11472
5K → 10K70799-730#11472#12202
10K → 15K57668-611#12202#12813
15K → 20K192104+88#12813#12725
20K → HALF899-91#12725#12816
HALF → 25K158101+57#12816#12759
25K → 30K32761+266#12759#12493
30K → 20M52199-147#12493#12640
20M → 21M12936+93#12640#12547
21M → 35K7528+47#12547#12500
35K → 23M8884+4#12500#12496
23M → 24M6891-23#12496#12519
24M → 40K47143-96#12519#12615
40K → 25.2M4716+31#12615#12584
25.2M → FINISH12126+95#12584#12489
TOTALS14392455-1017
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing