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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Grant Calvert

Bib: 5701 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 20%
Age Group (M18-39)
#0 / 5723
Top 45%
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
20:13
3.11 mi
Rank: #4233
Start → 5K
20:13 | 6:31/mi
10K
40:33
6.21 mi
Rank: #4383 (-150)
5K → 10K
20:20 | 6:33/mi
15K
1:00:47
9.32 mi
Rank: #4328 (+55)
10K → 15K
20:14 | 6:31/mi
20K
1:21:08
12.43 mi
Rank: #4259 (+69)
15K → 20K
20:21 | 6:34/mi
HALF
1:25:27
13.11 mi
Rank: #4199 (+60)
20K → HALF
4:19 | 6:20/mi
25K
1:41:20
15.53 mi
Rank: #4099 (+100)
HALF → 25K
15:53 | 6:33/mi
30K
2:02:08
18.64 mi
Rank: #3993 (+106)
25K → 30K
20:48 | 6:42/mi
20M
2:11:03
20.00 mi
Rank: #3828 (+165)
30K → 20M
8:55 | 6:34/mi
21M
2:18:03
21.00 mi
Rank: #3771 (+57)
20M → 21M
7:00 | 7:00/mi
35K
2:22:55
21.75 mi
Rank: #3749 (+22)
21M → 35K
4:52 | 6:31/mi
23M
2:31:16
23.00 mi
Rank: #3675 (+74)
35K → 23M
8:21 | 6:41/mi
24M
2:37:49
24.00 mi
Rank: #3637 (+38)
23M → 24M
6:33 | 6:33/mi
40K
2:43:25
24.85 mi
Rank: #3562 (+75)
24M → 40K
5:36 | 6:33/mi
25.2M
2:45:50
25.20 mi
Rank: #3537 (+25)
40K → 25.2M
2:25 | 7:01/mi
FINISH
2:52:22
26.22 mi
Rank: #3486 (+51)
25.2M → FINISH
6:32 | 6:25/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:25:27
Pace6:32 /mi
2nd Half
Distance13.11 mi
Time1:26:55
Pace6:38 /mi
📊Positive Split: 1.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2720:136:3120:13
6:31
-
10K
6.21 mi10:43:4740:336:3220:20
6:33
+0:02
15K
9.32 mi11:04:011:00:476:3220:14
6:31
-0:02
20K
12.43 mi11:24:221:21:086:3220:21
6:34
+0:03
HALF
13.11 mi11:28:411:25:276:324:19
6:20
-0:14
25K
15.53 mi11:44:341:41:206:3215:53
6:33
+0:13
30K
18.64 mi12:05:222:02:086:3420:48
6:42
+0:09
20M
20.00 mi12:14:172:11:036:348:55
6:34
-0:08
21M
21.00 mi12:21:172:18:036:357:00
7:00
+0:26
35K
21.75 mi12:26:092:22:556:354:52
6:31
-0:29
23M
23.00 mi12:34:302:31:166:358:21
6:41
+0:10
24M
24.00 mi12:41:032:37:496:356:33
6:33
-0:08
40K
24.85 mi12:46:392:43:256:355:36
6:33
0:00
25.2M
25.20 mi12:49:042:45:506:352:25
7:01
+0:28
FINISH
26.22 mi12:55:362:52:226:356:32
6:25
-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

6:20 /mi

Average Pace

6:35 /mi

Slowest Pace

7:01 /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

2:42:57

95% of race

Time at Steady Pace

9:25

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:34 /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 mi10:23:2720:136:3120:13
6:31
#4233
10K
6.21 mi10:43:4740:336:3220:20
6:33
#4383
15K
9.32 mi11:04:011:00:476:3220:14
6:31
#4328
20K
12.43 mi11:24:221:21:086:3220:21
6:34
#4259
HALF
13.11 mi11:28:411:25:276:324:19
6:20
#4199
25K
15.53 mi11:44:341:41:206:3215:53
6:33
#4099
30K
18.64 mi12:05:222:02:086:3420:48
6:42
#3993
20M
20.00 mi12:14:172:11:036:348:55
6:34
#3828
21M
21.00 mi12:21:172:18:036:357:00
7:00
#3771
35K
21.75 mi12:26:092:22:556:354:52
6:31
#3749
23M
23.00 mi12:34:302:31:166:358:21
6:41
#3675
24M
24.00 mi12:41:032:37:496:356:33
6:33
#3637
40K
24.85 mi12:46:392:43:256:355:36
6:33
#3562
25.2M
25.20 mi12:49:042:45:506:352:25
7:01
#3537
FINISH
26.22 mi12:55:362:52:226:356:32
6:25
#3486
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 mi4233400840084305(Top 15%)4065(Top 25%)4065(Top 71%)
10K6.21 mi3.10 mi4383-1504144-1364144-1364568(Top 16%)4300(Top 26%)4300(Top 75%)
15K9.32 mi3.11 mi4328+554094+504094+504305(Top 15%)4065(Top 25%)4065(Top 71%)
20K12.43 mi3.11 mi4259+694033+614033+614100(Top 14%)3875(Top 24%)3875(Top 68%)
HALF13.11 mi0.68 mi4199+603979+543979+543270(Top 11%)3146(Top 19%)3146(Top 55%)
25K15.53 mi2.42 mi4099+1003880+993880+993758(Top 13%)3548(Top 22%)3548(Top 62%)
30K18.64 mi3.11 mi3993+1063773+1073773+1073657(Top 13%)3424(Top 21%)3424(Top 60%)
20M20.00 mi1.36 mi3828+1653625+1483625+1482765(Top 10%)2610(Top 16%)2610(Top 46%)
21M21.00 mi1.00 mi3771+573574+513574+513441(Top 12%)3157(Top 19%)3157(Top 55%)
35K21.75 mi0.75 mi3749+223548+263548+263594(Top 12%)3304(Top 20%)3304(Top 58%)
23M23.00 mi1.25 mi3675+743475+733475+733314(Top 11%)3037(Top 19%)3037(Top 53%)
24M24.00 mi1.00 mi3637+383440+353440+353420(Top 12%)3098(Top 19%)3098(Top 54%)
40K24.85 mi0.85 mi3562+753369+713369+712793(Top 10%)2560(Top 16%)2560(Top 45%)
25.2M25.20 mi0.35 mi3537+253341+283341+282676(Top 9%)2440(Top 15%)2440(Top 43%)
FINISH26.22 mi1.02 mi3486+513287+543287+543612(Top 12%)3168(Top 19%)3168(Top 55%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4305

Males

4065

M18-39

4065

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4568

Males

4300

M18-39

4300

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4305

Males

4065

M18-39

4065

15K→20K

9.3 - 12.4 mi

Top 14%
×5
+106ft-86ft

Overall

4100

Males

3875

M18-39

3875

20K→HALF

12.4 - 13.1 mi

Top 11%
×2
+19ft-37ft

Overall

3270

Males

3146

M18-39

3146

HALF→25K

13.1 - 15.5 mi

Top 13%
×4
+66ft-88ft

Overall

3758

Males

3548

M18-39

3548

25K→30K

15.5 - 18.6 mi

Top 13%
×9
+181ft-148ft

Overall

3657

Males

3424

M18-39

3424

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

2765

Males

2610

M18-39

2610

20M→21M

20.0 - 21.0 mi

Top 12%
×8
+106ft-24ft

Overall

3441

Males

3157

M18-39

3157

21M→35K

21.0 - 21.8 mi

Top 12%
×7
+17ft-86ft

Overall

3594

Males

3304

M18-39

3304

35K→23M

21.8 - 23.0 mi

Top 11%
×5
+23ft-63ft

Overall

3314

Males

3037

M18-39

3037

23M→24M

23.0 - 24.0 mi

Top 12%
×6
+12ft-82ft

Overall

3420

Males

3098

M18-39

3098

24M→40K

24.0 - 24.9 mi

Top 10%
×1
+6ft-20ft

Overall

2793

Males

2560

M18-39

2560

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2676

Males

2440

M18-39

2440

25.2M→FINISH

25.2 - 26.2 mi

Top 12%
×2
+22ft-21ft

Overall

3612

Males

3168

M18-39

3168

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1336
Passed By
552
Net Change
+747
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4233
5K → 10K87200-150#4233#4383
10K → 15K13984+55#4383#4328
15K → 20K12152+69#4328#4259
20K → HALF622+60#4259#4199
HALF → 25K12828+100#4199#4099
25K → 30K15448+106#4099#3993
30K → 20M1727+165#3993#3828
20M → 21M8225+57#3828#3771
21M → 35K4018+22#3771#3749
35K → 23M9622+74#3749#3675
23M → 24M6426+38#3675#3637
24M → 40K849+75#3637#3562
40K → 25.2M327+25#3562#3537
25.2M → FINISH7524+51#3537#3486
TOTALS1336552+747
📊

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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