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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Erik Kessler

Bib: 3071 •M •Age: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 25%
Gender (Male)
#0 / 16340
Top 38%
Age Group (M18-39)
#0 / 5723
Race Day Weather
51°/41°F
overcast clouds
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  • Segment-by-segment breakdown
  • Personalized race insights
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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
22:16
3.11 mi
Rank: #9874
Start → 5K
22:16 | 7:11/mi
10K
44:27
6.21 mi
Rank: #9784 (+90)
5K → 10K
22:11 | 7:09/mi
15K
1:06:38
9.32 mi
Rank: #9677 (+107)
10K → 15K
22:11 | 7:09/mi
20K
1:28:38
12.43 mi
Rank: #9345 (+332)
15K → 20K
22:00 | 7:05/mi
HALF
1:33:24
13.11 mi
Rank: #9282 (+63)
20K → HALF
4:46 | 7:00/mi
25K
1:50:16
15.53 mi
Rank: #8901 (+381)
HALF → 25K
16:52 | 6:58/mi
30K
2:12:04
18.64 mi
Rank: #8317 (+584)
25K → 30K
21:48 | 7:02/mi
20M
2:22:49
20.00 mi
Rank: #8526 (-209)
30K → 20M
10:45 | 7:55/mi
21M
2:30:02
21.00 mi
Rank: #8279 (+247)
20M → 21M
7:13 | 7:13/mi
35K
2:35:11
21.75 mi
Rank: #8186 (+93)
21M → 35K
5:09 | 6:54/mi
23M
2:43:52
23.00 mi
Rank: #7951 (+235)
35K → 23M
8:41 | 6:57/mi
24M
2:50:32
24.00 mi
Rank: #7725 (+226)
23M → 24M
6:40 | 6:40/mi
40K
2:56:19
24.85 mi
Rank: #7508 (+217)
24M → 40K
5:47 | 6:46/mi
25.2M
2:58:47
25.20 mi
Rank: #7423 (+85)
40K → 25.2M
2:28 | 7:10/mi
FINISH
3:05:21
26.22 mi
Rank: #7216 (+207)
25.2M → FINISH
6:34 | 6:27/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:33:24
Pace7:08 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:31:57
Pace7:01 /mi
📊Negative Split: 1.6% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:1122:167:1122:16
7:11
-
10K
6.21 mi11:15:2244:277:1022:11
7:09
-0:02
15K
9.32 mi11:37:331:06:387:0922:11
7:09
0:00
20K
12.43 mi11:59:331:28:387:0822:00
7:05
-0:04
HALF
13.11 mi12:04:191:33:247:084:46
7:00
-0:05
25K
15.53 mi12:21:111:50:167:0616:52
6:58
-0:02
30K
18.64 mi12:42:592:12:047:0621:48
7:02
+0:04
20M
20.00 mi12:53:442:22:497:0910:45
7:55
+0:53
21M
21.00 mi13:00:572:30:027:097:13
7:13
-0:42
35K
21.75 mi13:06:062:35:117:095:09
6:54
-0:19
23M
23.00 mi13:14:472:43:527:088:41
6:57
+0:03
24M
24.00 mi13:21:272:50:327:076:40
6:40
-0:17
40K
24.85 mi13:27:142:56:197:065:47
6:46
+0:06
25.2M
25.20 mi13:29:422:58:477:062:28
7:10
+0:24
FINISH
26.22 mi13:36:163:05:217:056:34
6:27
-0:43

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

6:27 /mi

Average Pace

7:04 /mi

Slowest Pace

7:55 /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

19:01

10% of race

Time at Steady Pace

2:28:22

80% of race

Time at Slower Pace

17:58

10% of race

Average Pace: 7:04 /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 mi10:53:1122:167:1122:16
7:11
#9874
10K
6.21 mi11:15:2244:277:1022:11
7:09
#9784
15K
9.32 mi11:37:331:06:387:0922:11
7:09
#9677
20K
12.43 mi11:59:331:28:387:0822:00
7:05
#9345
HALF
13.11 mi12:04:191:33:247:084:46
7:00
#9282
25K
15.53 mi12:21:111:50:167:0616:52
6:58
#8901
30K
18.64 mi12:42:592:12:047:0621:48
7:02
#8317
20M
20.00 mi12:53:442:22:497:0910:45
7:55
#8526
21M
21.00 mi13:00:572:30:027:097:13
7:13
#8279
35K
21.75 mi13:06:062:35:117:095:09
6:54
#8186
23M
23.00 mi13:14:472:43:527:088:41
6:57
#7951
24M
24.00 mi13:21:272:50:327:076:40
6:40
#7725
40K
24.85 mi13:27:142:56:197:065:47
6:46
#7508
25.2M
25.20 mi13:29:422:58:477:062:28
7:10
#7423
FINISH
26.22 mi13:36:163:05:217:056:34
6:27
#7216
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 mi9874801380139580(Top 33%)7801(Top 48%)7801(Top 136%)
10K6.21 mi3.10 mi9784+907961+527961+529685(Top 33%)7895(Top 48%)7895(Top 138%)
15K9.32 mi3.11 mi9677+1077891+707891+709580(Top 33%)7801(Top 48%)7801(Top 136%)
20K12.43 mi3.11 mi9345+3327685+2067685+2068423(Top 29%)7080(Top 43%)7080(Top 124%)
HALF13.11 mi0.68 mi9282+637650+357650+358531(Top 29%)7178(Top 44%)7178(Top 125%)
25K15.53 mi2.42 mi8901+3817409+2417409+2417080(Top 24%)6171(Top 38%)6171(Top 108%)
30K18.64 mi3.11 mi8317+5847017+3927017+3926044(Top 21%)5339(Top 33%)5339(Top 93%)
20M20.00 mi1.36 mi8526-2097123-1067123-10612155(Top 42%)8621(Top 53%)8621(Top 151%)
21M21.00 mi1.00 mi8279+2476951+1726951+1724750(Top 16%)4207(Top 26%)4207(Top 74%)
35K21.75 mi0.75 mi8186+936877+746877+746285(Top 22%)5363(Top 33%)5363(Top 94%)
23M23.00 mi1.25 mi7951+2356699+1786699+1785045(Top 17%)4438(Top 27%)4438(Top 78%)
24M24.00 mi1.00 mi7725+2266550+1496550+1494234(Top 15%)3758(Top 23%)3758(Top 66%)
40K24.85 mi0.85 mi7508+2176388+1626388+1624037(Top 14%)3562(Top 22%)3562(Top 62%)
25.2M25.20 mi0.35 mi7423+856327+616327+613410(Top 12%)3035(Top 19%)3035(Top 53%)
FINISH26.22 mi1.02 mi7216+2076170+1576170+1573856(Top 13%)3367(Top 21%)3367(Top 59%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21
+97ft-345ft

Overall

9580

Males

7801

M18-39

7801

5K→10K

3.1 - 6.2 mi

Top 33%
×5
+79ft-138ft

Overall

9685

Males

7895

M18-39

7895

10K→15K

6.2 - 9.3 mi

Top 33%
×3
+67ft-78ft

Overall

9580

Males

7801

M18-39

7801

15K→20K

9.3 - 12.4 mi

Top 29%
×5
+106ft-86ft

Overall

8423

Males

7080

M18-39

7080

20K→HALF

12.4 - 13.1 mi

Top 29%
×2
+19ft-37ft

Overall

8531

Males

7178

M18-39

7178

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

7080

Males

6171

M18-39

6171

25K→30K

15.5 - 18.6 mi

Top 21%
×9
+181ft-148ft

Overall

6044

Males

5339

M18-39

5339

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12155

Males

8621

M18-39

8621

20M→21M

20.0 - 21.0 mi

Top 16%
×8
+106ft-24ft

Overall

4750

Males

4207

M18-39

4207

21M→35K

21.0 - 21.8 mi

Top 22%
×7
+17ft-86ft

Overall

6285

Males

5363

M18-39

5363

35K→23M

21.8 - 23.0 mi

Top 17%
×5
+23ft-63ft

Overall

5045

Males

4438

M18-39

4438

23M→24M

23.0 - 24.0 mi

Top 15%
×6
+12ft-82ft

Overall

4234

Males

3758

M18-39

3758

24M→40K

24.0 - 24.9 mi

Top 14%
×1
+6ft-20ft

Overall

4037

Males

3562

M18-39

3562

40K→25.2M

24.9 - 25.2 mi

Top 12%
×1
+13ft-16ft

Overall

3410

Males

3035

M18-39

3035

25.2M→FINISH

25.2 - 26.2 mi

Top 13%
×2
+22ft-21ft

Overall

3856

Males

3367

M18-39

3367

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3265*
Passed By
567
Net Change
+2658
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9874
5K → 10K290*200+90#9874#9784
10K → 15K222*115+107#9784#9677
15K → 20K351*19+332#9677#9345
20K → HALF674+63#9345#9282
HALF → 25K384*3+381#9282#8901
25K → 30K587*3+584#8901#8317
30K → 20M31200-209#8317#8526
20M → 21M249*2+247#8526#8279
21M → 35K996+93#8279#8186
35K → 23M245*10+235#8186#7951
23M → 24M226*0+226#7951#7725
24M → 40K221*4+217#7725#7508
40K → 25.2M850+85#7508#7423
25.2M → FINISH208*1+207#7423#7216
TOTALS3265*567+2658

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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