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BOSTON MARATHON 2026

Jonathan Craun

Bib: 621•M

NC

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0:00
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Overall
#0 / 29021
Top 0.4%
Gender (Male)
#0 / 16340
Top 0.6%
Age Group (M18-39)
#0 / 5723
Top 2%
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
17:11
3.11 mi
Rank: #263
Start → 5K
17:11 | 5:32/mi
10K
33:48
6.21 mi
Rank: #178 (+85)
5K → 10K
16:37 | 5:21/mi
15K
49:58
9.32 mi
Rank: #108 (+70)
10K → 15K
16:10 | 5:13/mi
20K
1:06:34
12.43 mi
Rank: #99 (+9)
15K → 20K
16:36 | 5:21/mi
HALF
1:10:08
13.11 mi
Rank: #98 (+1)
20K → HALF
3:34 | 5:14/mi
25K
1:22:56
15.53 mi
Rank: #91 (+7)
HALF → 25K
12:48 | 5:17/mi
30K
1:39:59
18.64 mi
Rank: #88 (+3)
25K → 30K
17:03 | 5:30/mi
20M
1:47:46
20.00 mi
Rank: #89 (-1)
30K → 20M
7:47 | 5:44/mi
21M
1:53:50
21.00 mi
Rank: #93 (-4)
20M → 21M
6:04 | 6:04/mi
35K
1:57:57
21.75 mi
Rank: #102 (-9)
21M → 35K
4:07 | 5:31/mi
23M
2:05:01
23.00 mi
Rank: #102
35K → 23M
7:04 | 5:39/mi
24M
2:10:37
24.00 mi
Rank: #99 (+3)
23M → 24M
5:36 | 5:36/mi
40K
2:15:32
24.85 mi
Rank: #100 (-1)
24M → 40K
4:55 | 5:46/mi
25.2M
2:17:42
25.20 mi
Rank: #103 (-3)
40K → 25.2M
2:10 | 6:17/mi
FINISH
2:23:29
26.22 mi
Rank: #109 (-6)
25.2M → FINISH
5:47 | 5:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:10:08
Pace5:21 /mi
2nd Half
Distance13.11 mi
Time1:13:21
Pace5:36 /mi
📊Positive Split: 4.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:17:2517:115:3217:11
5:32
-
10K
6.21 mi10:34:0233:485:2716:37
5:21
-0:11
15K
9.32 mi10:50:1249:585:2216:10
5:13
-0:08
20K
12.43 mi11:06:481:06:345:2216:36
5:21
+0:08
HALF
13.11 mi11:10:221:10:085:213:34
5:14
-0:07
25K
15.53 mi11:23:101:22:565:2112:48
5:17
+0:03
30K
18.64 mi11:40:131:39:595:2217:03
5:30
+0:13
20M
20.00 mi11:48:001:47:465:247:47
5:44
+0:14
21M
21.00 mi11:54:041:53:505:266:04
6:04
+0:20
35K
21.75 mi11:58:111:57:575:264:07
5:31
-0:33
23M
23.00 mi12:05:152:05:015:277:04
5:39
+0:08
24M
24.00 mi12:10:512:10:375:275:36
5:36
-0:03
40K
24.85 mi12:15:462:15:325:284:55
5:46
+0:10
25.2M
25.20 mi12:17:562:17:425:282:10
6:17
+0:31
FINISH
26.22 mi12:23:432:23:295:295:47
5:41
-0:36

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

5:13 /mi

Average Pace

5:29 /mi

Slowest Pace

6:17 /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

1:05:45

46% of race

Time at Steady Pace

51:01

36% of race

Time at Slower Pace

26:43

19% of race

Average Pace: 5:28 /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 mi10:17:2517:115:3217:11
5:32
#263
10K
6.21 mi10:34:0233:485:2716:37
5:21
#178
15K
9.32 mi10:50:1249:585:2216:10
5:13
#108
20K
12.43 mi11:06:481:06:345:2216:36
5:21
#99
HALF
13.11 mi11:10:221:10:085:213:34
5:14
#98
25K
15.53 mi11:23:101:22:565:2112:48
5:17
#91
30K
18.64 mi11:40:131:39:595:2217:03
5:30
#88
20M
20.00 mi11:48:001:47:465:247:47
5:44
#89
21M
21.00 mi11:54:041:53:505:266:04
6:04
#93
35K
21.75 mi11:58:111:57:575:264:07
5:31
#102
23M
23.00 mi12:05:152:05:015:277:04
5:39
#102
24M
24.00 mi12:10:512:10:375:275:36
5:36
#99
40K
24.85 mi12:15:462:15:325:284:55
5:46
#100
25.2M
25.20 mi12:17:562:17:425:282:10
6:17
#103
FINISH
26.22 mi12:23:432:23:295:295:47
5:41
#109
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 mi26324124167(Top 0.2%)67(Top 0.4%)67(Top 1%)
10K6.21 mi3.10 mi178+85159+82159+82109(Top 0.4%)109(Top 0.7%)109(Top 2%)
15K9.32 mi3.11 mi108+70108+51108+5167(Top 0.2%)67(Top 0.4%)67(Top 1%)
20K12.43 mi3.11 mi99+999+999+982(Top 0.3%)82(Top 0.5%)82(Top 1%)
HALF13.11 mi0.68 mi98+198+198+179(Top 0.3%)79(Top 0.5%)79(Top 1%)
25K15.53 mi2.42 mi91+791+791+765(Top 0.2%)65(Top 0.4%)65(Top 1%)
30K18.64 mi3.11 mi88+388+388+399(Top 0.3%)90(Top 0.6%)90(Top 2%)
20M20.00 mi1.36 mi89-189-189-1266(Top 0.9%)249(Top 2%)249(Top 4%)
21M21.00 mi1.00 mi93-493-493-4351(Top 1%)335(Top 2%)335(Top 6%)
35K21.75 mi0.75 mi102-995-295-2231(Top 0.8%)216(Top 1%)216(Top 4%)
23M23.00 mi1.25 mi10294+194+1205(Top 0.7%)191(Top 1%)191(Top 3%)
24M24.00 mi1.00 mi99+391+391+3298(Top 1%)280(Top 2%)280(Top 5%)
40K24.85 mi0.85 mi100-190+190+1350(Top 1%)331(Top 2%)331(Top 6%)
25.2M25.20 mi0.35 mi103-393-393-3487(Top 2%)467(Top 3%)467(Top 8%)
FINISH26.22 mi1.02 mi109-699-699-6691(Top 2%)661(Top 4%)661(Top 12%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 0.2%
×21
+97ft-345ft

Overall

67

Males

67

M18-39

67

5K→10K

3.1 - 6.2 mi

Top 0.4%
×5
+79ft-138ft

Overall

109

Males

109

M18-39

109

10K→15K

6.2 - 9.3 mi

Top 0.2%
×3
+67ft-78ft

Overall

67

Males

67

M18-39

67

15K→20K

9.3 - 12.4 mi

Top 0.3%
×5
+106ft-86ft

Overall

82

Males

82

M18-39

82

20K→HALF

12.4 - 13.1 mi

Top 0.3%
×2
+19ft-37ft

Overall

79

Males

79

M18-39

79

HALF→25K

13.1 - 15.5 mi

Top 0.2%
×4
+66ft-88ft

Overall

65

Males

65

M18-39

65

25K→30K

15.5 - 18.6 mi

Top 0.3%
×9
+181ft-148ft

Overall

99

Males

90

M18-39

90

30K→20M

18.6 - 20.0 mi

Top 0.9%
×5
+64ft-50ft

Overall

266

Males

249

M18-39

249

20M→21M

20.0 - 21.0 mi

Top 1%
×8
+106ft-24ft

Overall

351

Males

335

M18-39

335

21M→35K

21.0 - 21.8 mi

Top 0.8%
×7
+17ft-86ft

Overall

231

Males

216

M18-39

216

35K→23M

21.8 - 23.0 mi

Top 0.7%
×5
+23ft-63ft

Overall

205

Males

191

M18-39

191

23M→24M

23.0 - 24.0 mi

Top 1%
×6
+12ft-82ft

Overall

298

Males

280

M18-39

280

24M→40K

24.0 - 24.9 mi

Top 1%
×1
+6ft-20ft

Overall

350

Males

331

M18-39

331

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1
+13ft-16ft

Overall

487

Males

467

M18-39

467

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
×2
+22ft-21ft

Overall

691

Males

661

M18-39

661

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
184
Passed By
30
Net Change
+154
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#263
5K → 10K850+85#263#178
10K → 15K700+70#178#108
15K → 20K90+9#108#99
20K → HALF10+1#99#98
HALF → 25K70+7#98#91
25K → 30K41+3#91#88
30K → 20M01-1#88#89
20M → 21M04-4#89#93
21M → 35K09-9#93#102
35K → 23M220#102#102
23M → 24M41+3#102#99
24M → 40K12-1#99#100
40K → 25.2M14-3#100#103
25.2M → FINISH06-6#103#109
TOTALS18430+154
📊

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

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing