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BOSTON MARATHON 2026

Jonathan Cayer

Bib: 30089•M

MA

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Overall
#0 / 29021
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
28:41
3.11 mi
Rank: #23547
Start → 5K
28:41 | 9:14/mi
10K
56:12
6.21 mi
Rank: #22934 (+613)
5K → 10K
27:31 | 8:52/mi
15K
1:24:23
9.32 mi
Rank: #22928 (+6)
10K → 15K
28:11 | 9:05/mi
20K
1:51:45
12.43 mi
Rank: #22452 (+476)
15K → 20K
27:22 | 8:49/mi
HALF
1:57:39
13.11 mi
Rank: #22383 (+69)
20K → HALF
5:54 | 8:40/mi
25K
2:20:13
15.53 mi
Rank: #22364 (+19)
HALF → 25K
22:34 | 9:19/mi
30K
2:48:14
18.64 mi
Rank: #21872 (+492)
25K → 30K
28:01 | 9:02/mi
20M
3:00:36
20.00 mi
Rank: #21696 (+176)
30K → 20M
12:22 | 9:07/mi
21M
3:09:39
21.00 mi
Rank: #21418 (+278)
20M → 21M
9:03 | 9:03/mi
35K
3:16:10
21.75 mi
Rank: #21320 (+98)
21M → 35K
6:31 | 8:43/mi
23M
3:27:25
23.00 mi
Rank: #21167 (+153)
35K → 23M
11:15 | 9:00/mi
24M
3:36:21
24.00 mi
Rank: #21083 (+84)
23M → 24M
8:56 | 8:56/mi
40K
3:44:00
24.85 mi
Rank: #20981 (+102)
24M → 40K
7:39 | 8:57/mi
25.2M
3:47:17
25.20 mi
Rank: #20927 (+54)
40K → 25.2M
3:17 | 9:32/mi
FINISH
3:56:04
26.22 mi
Rank: #20866 (+61)
25.2M → FINISH
8:47 | 8:38/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:57:39
Pace8:59 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:58:25
Pace9:02 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:52:4728:419:1428:41
9:14
-
10K
6.21 mi12:20:1856:129:0327:31
8:52
-0:22
15K
9.32 mi12:48:291:24:239:0428:11
9:05
+0:13
20K
12.43 mi13:15:511:51:459:0027:22
8:49
-0:16
HALF
13.11 mi13:21:451:57:398:595:54
8:40
-0:09
25K
15.53 mi13:44:192:20:139:0222:34
9:19
+0:39
30K
18.64 mi14:12:202:48:149:0228:01
9:02
-0:17
20M
20.00 mi14:24:423:00:369:0212:22
9:07
+0:05
21M
21.00 mi14:33:453:09:399:029:03
9:03
-0:04
35K
21.75 mi14:40:163:16:109:026:31
8:43
-0:20
23M
23.00 mi14:51:313:27:259:0211:15
9:00
+0:17
24M
24.00 mi15:00:273:36:219:018:56
8:56
-0:04
40K
24.85 mi15:08:063:44:009:017:39
8:57
+0:01
25.2M
25.20 mi15:11:233:47:179:023:17
9:32
+0:35
FINISH
26.22 mi15:20:103:56:049:018:47
8:38
-0:54

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

8:38 /mi

Average Pace

9:01 /mi

Slowest Pace

9:32 /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

3:52:47

99% of race

Time at Steady Pace

3:17

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 9:00 /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 mi11:52:4728:419:1428:41
9:14
#23547
10K
6.21 mi12:20:1856:129:0327:31
8:52
#22934
15K
9.32 mi12:48:291:24:239:0428:11
9:05
#22928
20K
12.43 mi13:15:511:51:459:0027:22
8:49
#22452
HALF
13.11 mi13:21:451:57:398:595:54
8:40
#22383
25K
15.53 mi13:44:192:20:139:0222:34
9:19
#22364
30K
18.64 mi14:12:202:48:149:0228:01
9:02
#21872
20M
20.00 mi14:24:423:00:369:0212:22
9:07
#21696
21M
21.00 mi14:33:453:09:399:029:03
9:03
#21418
35K
21.75 mi14:40:163:16:109:026:31
8:43
#21320
23M
23.00 mi14:51:313:27:259:0211:15
9:00
#21167
24M
24.00 mi15:00:273:36:219:018:56
8:56
#21083
40K
24.85 mi15:08:063:44:009:017:39
8:57
#20981
25.2M
25.20 mi15:11:233:47:179:023:17
9:32
#20927
FINISH
26.22 mi15:20:103:56:049:018:47
8:38
#20866
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 mi23547140011400123005(Top 79%)13765(Top 84%)13765(Top 241%)
10K6.21 mi3.10 mi22934+61313712+28913712+28922172(Top 76%)13335(Top 82%)13335(Top 233%)
15K9.32 mi3.11 mi22928+613726-1413726-1423005(Top 79%)13765(Top 84%)13765(Top 241%)
20K12.43 mi3.11 mi22452+47613474+25213474+25221015(Top 72%)12787(Top 78%)12787(Top 223%)
HALF13.11 mi0.68 mi22383+6913443+3113443+3121080(Top 73%)12827(Top 79%)12827(Top 224%)
25K15.53 mi2.42 mi22364+1913432+1113432+1122409(Top 77%)13427(Top 82%)13427(Top 235%)
30K18.64 mi3.11 mi21872+49213164+26813164+26819663(Top 68%)12013(Top 74%)12013(Top 210%)
20M20.00 mi1.36 mi21696+17613055+10913055+10919424(Top 67%)11857(Top 73%)11857(Top 207%)
21M21.00 mi1.00 mi21418+27812917+13812917+13816377(Top 56%)10426(Top 64%)10426(Top 182%)
35K21.75 mi0.75 mi21320+9812858+5912858+5918676(Top 64%)11374(Top 70%)11374(Top 199%)
23M23.00 mi1.25 mi21167+15312784+7412784+7418444(Top 64%)11189(Top 68%)11189(Top 196%)
24M24.00 mi1.00 mi21083+8412729+5512729+5519158(Top 66%)11502(Top 70%)11502(Top 201%)
40K24.85 mi0.85 mi20981+10212667+6212667+6218130(Top 62%)10962(Top 67%)10962(Top 192%)
25.2M25.20 mi0.35 mi20927+5412638+2912638+2917408(Top 60%)10632(Top 65%)10632(Top 186%)
FINISH26.22 mi1.02 mi20866+6112601+3712601+3718754(Top 65%)11257(Top 69%)11257(Top 197%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 79%
×21
+97ft-345ft

Overall

23005

Males

13765

M18-39

13765

5K→10K

3.1 - 6.2 mi

Top 76%
×5
+79ft-138ft

Overall

22172

Males

13335

M18-39

13335

10K→15K

6.2 - 9.3 mi

Top 79%
×3
+67ft-78ft

Overall

23005

Males

13765

M18-39

13765

15K→20K

9.3 - 12.4 mi

Top 72%
×5
+106ft-86ft

Overall

21015

Males

12787

M18-39

12787

20K→HALF

12.4 - 13.1 mi

Top 73%
×2
+19ft-37ft

Overall

21080

Males

12827

M18-39

12827

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22409

Males

13427

M18-39

13427

25K→30K

15.5 - 18.6 mi

Top 68%
×9
+181ft-148ft

Overall

19663

Males

12013

M18-39

12013

30K→20M

18.6 - 20.0 mi

Top 67%
×5
+64ft-50ft

Overall

19424

Males

11857

M18-39

11857

20M→21M

20.0 - 21.0 mi

Top 56%
×8
+106ft-24ft

Overall

16377

Males

10426

M18-39

10426

21M→35K

21.0 - 21.8 mi

Top 64%
×7
+17ft-86ft

Overall

18676

Males

11374

M18-39

11374

35K→23M

21.8 - 23.0 mi

Top 64%
×5
+23ft-63ft

Overall

18444

Males

11189

M18-39

11189

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19158

Males

11502

M18-39

11502

24M→40K

24.0 - 24.9 mi

Top 62%
×1
+6ft-20ft

Overall

18130

Males

10962

M18-39

10962

40K→25.2M

24.9 - 25.2 mi

Top 60%
×1
+13ft-16ft

Overall

17408

Males

10632

M18-39

10632

25.2M→FINISH

25.2 - 26.2 mi

Top 65%
×2
+22ft-21ft

Overall

18754

Males

11257

M18-39

11257

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3115
Passed By
434
Net Change
+2681
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23547
5K → 10K66350+613#23547#22934
10K → 15K171165+6#22934#22928
15K → 20K48610+476#22928#22452
20K → HALF734+69#22452#22383
HALF → 25K124105+19#22383#22364
25K → 30K4986+492#22364#21872
30K → 20M18913+176#21872#21696
20M → 21M2835+278#21696#21418
21M → 35K1024+98#21418#21320
35K → 23M16310+153#21320#21167
23M → 24M10218+84#21167#21083
24M → 40K11412+102#21083#20981
40K → 25.2M584+54#20981#20927
25.2M → FINISH8928+61#20927#20866
TOTALS3115434+2681
📊

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