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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Rhys Spence

Bib: 4686 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 21%
Age Group (M18-39)
#0 / 5723
Top 46%
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
20:35
3.11 mi
Rank: #5193
Start → 5K
20:35 | 6:38/mi
10K
40:48
6.21 mi
Rank: #4730 (+463)
5K → 10K
20:13 | 6:31/mi
15K
1:00:57
9.32 mi
Rank: #4494 (+236)
10K → 15K
20:09 | 6:30/mi
20K
1:21:10
12.43 mi
Rank: #4278 (+216)
15K → 20K
20:13 | 6:31/mi
HALF
1:25:32
13.11 mi
Rank: #4247 (+31)
20K → HALF
4:22 | 6:25/mi
25K
1:41:22
15.53 mi
Rank: #4115 (+132)
HALF → 25K
15:50 | 6:32/mi
30K
2:02:02
18.64 mi
Rank: #3956 (+159)
25K → 30K
20:40 | 6:40/mi
20M
2:11:03
20.00 mi
Rank: #3829 (+127)
30K → 20M
9:01 | 6:39/mi
21M
2:18:01
21.00 mi
Rank: #3761 (+68)
20M → 21M
6:58 | 6:58/mi
35K
2:22:55
21.75 mi
Rank: #3751 (+10)
21M → 35K
4:54 | 6:33/mi
23M
2:31:24
23.00 mi
Rank: #3718 (+33)
35K → 23M
8:29 | 6:47/mi
24M
2:38:03
24.00 mi
Rank: #3698 (+20)
23M → 24M
6:39 | 6:39/mi
40K
2:43:47
24.85 mi
Rank: #3670 (+28)
24M → 40K
5:44 | 6:43/mi
25.2M
2:46:19
25.20 mi
Rank: #3666 (+4)
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:52:55
26.22 mi
Rank: #3621 (+45)
25.2M → FINISH
6:36 | 6:29/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:32
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:27:23
Pace6:40 /mi
📊Positive Split: 2.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2220:356:3820:35
6:38
-
10K
6.21 mi10:43:3540:486:3420:13
6:31
-0:07
15K
9.32 mi11:03:441:00:576:3320:09
6:30
-0:01
20K
12.43 mi11:23:571:21:106:3220:13
6:31
+0:01
HALF
13.11 mi11:28:191:25:326:324:22
6:25
-0:06
25K
15.53 mi11:44:091:41:226:3215:50
6:32
+0:07
30K
18.64 mi12:04:492:02:026:3320:40
6:40
+0:08
20M
20.00 mi12:13:502:11:036:349:01
6:39
-0:01
21M
21.00 mi12:20:482:18:016:356:58
6:58
+0:19
35K
21.75 mi12:25:422:22:556:354:54
6:33
-0:25
23M
23.00 mi12:34:112:31:246:358:29
6:47
+0:14
24M
24.00 mi12:40:502:38:036:366:39
6:39
-0:08
40K
24.85 mi12:46:342:43:476:365:44
6:43
+0:04
25.2M
25.20 mi12:49:062:46:196:362:32
7:21
+0:38
FINISH
26.22 mi12:55:422:52:556:366:36
6:29
-0:52

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

6:25 /mi

Average Pace

6:36 /mi

Slowest Pace

7:21 /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

2:50:23

99% of race

Time at Steady Pace

2:32

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:36 /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 mi10:23:2220:356:3820:35
6:38
#5193
10K
6.21 mi10:43:3540:486:3420:13
6:31
#4730
15K
9.32 mi11:03:441:00:576:3320:09
6:30
#4494
20K
12.43 mi11:23:571:21:106:3220:13
6:31
#4278
HALF
13.11 mi11:28:191:25:326:324:22
6:25
#4247
25K
15.53 mi11:44:091:41:226:3215:50
6:32
#4115
30K
18.64 mi12:04:492:02:026:3320:40
6:40
#3956
20M
20.00 mi12:13:502:11:036:349:01
6:39
#3829
21M
21.00 mi12:20:482:18:016:356:58
6:58
#3761
35K
21.75 mi12:25:422:22:556:354:54
6:33
#3751
23M
23.00 mi12:34:112:31:246:358:29
6:47
#3718
24M
24.00 mi12:40:502:38:036:366:39
6:39
#3698
40K
24.85 mi12:46:342:43:476:365:44
6:43
#3670
25.2M
25.20 mi12:49:062:46:196:362:32
7:21
#3666
FINISH
26.22 mi12:55:422:52:556:366:36
6:29
#3621
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 mi5193483248324117(Top 14%)3903(Top 24%)3903(Top 68%)
10K6.21 mi3.10 mi4730+4634436+3964436+3964266(Top 15%)4037(Top 25%)4037(Top 71%)
15K9.32 mi3.11 mi4494+2364246+1904246+1904117(Top 14%)3903(Top 24%)3903(Top 68%)
20K12.43 mi3.11 mi4278+2164050+1964050+1963811(Top 13%)3620(Top 22%)3620(Top 63%)
HALF13.11 mi0.68 mi4247+314021+294021+293745(Top 13%)3562(Top 22%)3562(Top 62%)
25K15.53 mi2.42 mi4115+1323893+1283893+1283630(Top 13%)3445(Top 21%)3445(Top 60%)
30K18.64 mi3.11 mi3956+1593742+1513742+1513410(Top 12%)3209(Top 20%)3209(Top 56%)
20M20.00 mi1.36 mi3829+1273626+1163626+1163146(Top 11%)2947(Top 18%)2947(Top 51%)
21M21.00 mi1.00 mi3761+683565+613565+613258(Top 11%)3010(Top 18%)3010(Top 53%)
35K21.75 mi0.75 mi3751+103550+153550+153855(Top 13%)3523(Top 22%)3523(Top 62%)
23M23.00 mi1.25 mi3718+333510+403510+403951(Top 14%)3553(Top 22%)3553(Top 62%)
24M24.00 mi1.00 mi3698+203490+203490+204052(Top 14%)3602(Top 22%)3602(Top 63%)
40K24.85 mi0.85 mi3670+283463+273463+273613(Top 12%)3225(Top 20%)3225(Top 56%)
25.2M25.20 mi0.35 mi3666+43450+133450+134281(Top 15%)3674(Top 22%)3674(Top 64%)
FINISH26.22 mi1.02 mi3621+453405+453405+453977(Top 14%)3450(Top 21%)3450(Top 60%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21
+97ft-345ft

Overall

4117

Males

3903

M18-39

3903

5K→10K

3.1 - 6.2 mi

Top 15%
×5
+79ft-138ft

Overall

4266

Males

4037

M18-39

4037

10K→15K

6.2 - 9.3 mi

Top 14%
×3
+67ft-78ft

Overall

4117

Males

3903

M18-39

3903

15K→20K

9.3 - 12.4 mi

Top 13%
×5
+106ft-86ft

Overall

3811

Males

3620

M18-39

3620

20K→HALF

12.4 - 13.1 mi

Top 13%
×2
+19ft-37ft

Overall

3745

Males

3562

M18-39

3562

HALF→25K

13.1 - 15.5 mi

Top 13%
×4
+66ft-88ft

Overall

3630

Males

3445

M18-39

3445

25K→30K

15.5 - 18.6 mi

Top 12%
×9
+181ft-148ft

Overall

3410

Males

3209

M18-39

3209

30K→20M

18.6 - 20.0 mi

Top 11%
×5
+64ft-50ft

Overall

3146

Males

2947

M18-39

2947

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3258

Males

3010

M18-39

3010

21M→35K

21.0 - 21.8 mi

Top 13%
×7
+17ft-86ft

Overall

3855

Males

3523

M18-39

3523

35K→23M

21.8 - 23.0 mi

Top 14%
×5
+23ft-63ft

Overall

3951

Males

3553

M18-39

3553

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

4052

Males

3602

M18-39

3602

24M→40K

24.0 - 24.9 mi

Top 12%
×1
+6ft-20ft

Overall

3613

Males

3225

M18-39

3225

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4281

Males

3674

M18-39

3674

25.2M→FINISH

25.2 - 26.2 mi

Top 14%
×2
+22ft-21ft

Overall

3977

Males

3450

M18-39

3450

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1903*
Passed By
331
Net Change
+1572
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#5193
5K → 10K498*35+463#5193#4730
10K → 15K266*30+236#4730#4494
15K → 20K224*8+216#4494#4278
20K → HALF354+31#4278#4247
HALF → 25K15523+132#4247#4115
25K → 30K19132+159#4115#3956
30K → 20M13912+127#3956#3829
20M → 21M8820+68#3829#3761
21M → 35K3525+10#3761#3751
35K → 23M7643+33#3751#3718
23M → 24M4929+20#3718#3698
24M → 40K5426+28#3698#3670
40K → 25.2M2218+4#3670#3666
25.2M → FINISH7126+45#3666#3621
TOTALS1903*331+1572

* 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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