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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Erik Roberts

Bib: 7943 •M •Age: N/A

TN

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
28:09
3.11 mi
Rank: #22908
Start → 5K
28:09 | 9:04/mi
10K
57:07
6.21 mi
Rank: #23516 (-608)
5K → 10K
28:58 | 9:20/mi
15K
1:26:27
9.32 mi
Rank: #23820 (-304)
10K → 15K
29:20 | 9:27/mi
20K
1:56:15
12.43 mi
Rank: #23872 (-52)
15K → 20K
29:48 | 9:36/mi
HALF
2:02:24
13.11 mi
Rank: #23808 (+64)
20K → HALF
6:09 | 9:02/mi
25K
2:25:27
15.53 mi
Rank: #23652 (+156)
HALF → 25K
23:03 | 9:31/mi
30K
2:55:36
18.64 mi
Rank: #23397 (+255)
25K → 30K
30:09 | 9:43/mi
20M
3:10:45
20.00 mi
Rank: #23544 (-147)
30K → 20M
15:09 | 11:10/mi
21M
3:20:47
21.00 mi
Rank: #23360 (+184)
20M → 21M
10:02 | 10:02/mi
35K
3:27:51
21.75 mi
Rank: #23279 (+81)
21M → 35K
7:04 | 9:27/mi
23M
3:40:15
23.00 mi
Rank: #23191 (+88)
35K → 23M
12:24 | 9:55/mi
24M
3:50:03
24.00 mi
Rank: #23131 (+60)
23M → 24M
9:48 | 9:48/mi
40K
3:59:01
24.85 mi
Rank: #23112 (+19)
24M → 40K
8:58 | 10:30/mi
25.2M
4:02:53
25.20 mi
Rank: #23101 (+11)
40K → 25.2M
3:52 | 11:13/mi
FINISH
4:13:21
26.22 mi
Rank: #23158 (-57)
25.2M → FINISH
10:28 | 10:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:02:24
Pace9:21 /mi
2nd Half
Distance13.11 mi
Time2:10:57
Pace10:00 /mi
📊Positive Split: 7.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:36:4128:099:0428:09
9:04
-
10K
6.21 mi11:05:3957:079:1228:58
9:20
+0:16
15K
9.32 mi11:34:591:26:279:1729:20
9:27
+0:07
20K
12.43 mi12:04:471:56:159:2229:48
9:36
+0:09
HALF
13.11 mi12:10:562:02:249:216:09
9:02
-0:34
25K
15.53 mi12:33:592:25:279:2223:03
9:31
+0:29
30K
18.64 mi13:04:082:55:369:2630:09
9:43
+0:12
20M
20.00 mi13:19:173:10:459:3315:09
11:10
+1:27
21M
21.00 mi13:29:193:20:479:3410:02
10:02
-1:08
35K
21.75 mi13:36:233:27:519:347:04
9:27
-0:35
23M
23.00 mi13:48:473:40:159:3512:24
9:55
+0:28
24M
24.00 mi13:58:353:50:039:369:48
9:48
-0:07
40K
24.85 mi14:07:333:59:019:378:58
10:30
+0:42
25.2M
25.20 mi14:11:254:02:539:393:52
11:13
+0:43
FINISH
26.22 mi14:21:534:13:219:4110:28
10:17
-0:56

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

9:02 /mi

Average Pace

9:40 /mi

Slowest Pace

11:13 /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

1:03:16

25% of race

Time at Steady Pace

2:31:38

60% of race

Time at Slower Pace

38:27

15% of race

Average Pace: 9:40 /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 mi10:36:4128:099:0428:09
9:04
#22908
10K
6.21 mi11:05:3957:079:1228:58
9:20
#23516
15K
9.32 mi11:34:591:26:279:1729:20
9:27
#23820
20K
12.43 mi12:04:471:56:159:2229:48
9:36
#23872
HALF
13.11 mi12:10:562:02:249:216:09
9:02
#23808
25K
15.53 mi12:33:592:25:279:2223:03
9:31
#23652
30K
18.64 mi13:04:082:55:369:2630:09
9:43
#23397
20M
20.00 mi13:19:173:10:459:3315:09
11:10
#23544
21M
21.00 mi13:29:193:20:479:3410:02
10:02
#23360
35K
21.75 mi13:36:233:27:519:347:04
9:27
#23279
23M
23.00 mi13:48:473:40:159:3512:24
9:55
#23191
24M
24.00 mi13:58:353:50:039:369:48
9:48
#23131
40K
24.85 mi14:07:333:59:019:378:58
10:30
#23112
25.2M
25.20 mi14:11:254:02:539:393:52
11:13
#23101
FINISH
26.22 mi14:21:534:13:219:4110:28
10:17
#23158
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi22908136851368524264(Top 84%)14369(Top 88%)14369(Top 654%)
10K6.21 mi3.10 mi23516-60814002-31714002-31724033(Top 83%)14260(Top 87%)14260(Top 649%)
15K9.32 mi3.11 mi23820-30414161-15914161-15924264(Top 84%)14369(Top 88%)14369(Top 654%)
20K12.43 mi3.11 mi23872-5214186-2514186-2524019(Top 83%)14237(Top 87%)14237(Top 648%)
HALF13.11 mi0.68 mi23808+6414148+3814148+3822833(Top 79%)13665(Top 84%)13665(Top 622%)
25K15.53 mi2.42 mi23652+15614060+8814060+8823024(Top 79%)13719(Top 84%)13719(Top 624%)
30K18.64 mi3.11 mi23397+25513885+17513885+17522277(Top 77%)13288(Top 81%)13288(Top 605%)
20M20.00 mi1.36 mi23544-14713955-7013955-7025178(Top 87%)14543(Top 89%)14543(Top 662%)
21M21.00 mi1.00 mi23360+18413844+11113844+11120541(Top 71%)12342(Top 76%)12342(Top 562%)
35K21.75 mi0.75 mi23279+8113791+5313791+5321587(Top 74%)12774(Top 78%)12774(Top 581%)
23M23.00 mi1.25 mi23191+8813746+4513746+4521870(Top 75%)12857(Top 79%)12857(Top 585%)
24M24.00 mi1.00 mi23131+6013702+4413702+4422244(Top 77%)13001(Top 80%)13001(Top 591%)
40K24.85 mi0.85 mi23112+1913677+2513677+2523162(Top 80%)13372(Top 82%)13372(Top 608%)
25.2M25.20 mi0.35 mi23101+1113676+113676+122864(Top 79%)13248(Top 81%)13248(Top 603%)
FINISH26.22 mi1.02 mi23158-5713693-1713693-1724514(Top 84%)14046(Top 86%)14046(Top 639%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 84%
×21
+97ft-345ft

Overall

24264

Males

14369

M40-44

14369

5K→10K

3.1 - 6.2 mi

Top 83%
×5
+79ft-138ft

Overall

24033

Males

14260

M40-44

14260

10K→15K

6.2 - 9.3 mi

Top 84%
×3
+67ft-78ft

Overall

24264

Males

14369

M40-44

14369

15K→20K

9.3 - 12.4 mi

Top 83%
×5
+106ft-86ft

Overall

24019

Males

14237

M40-44

14237

20K→HALF

12.4 - 13.1 mi

Top 79%
×2
+19ft-37ft

Overall

22833

Males

13665

M40-44

13665

HALF→25K

13.1 - 15.5 mi

Top 79%
×4
+66ft-88ft

Overall

23024

Males

13719

M40-44

13719

25K→30K

15.5 - 18.6 mi

Top 77%
×9
+181ft-148ft

Overall

22277

Males

13288

M40-44

13288

30K→20M

18.6 - 20.0 mi

Top 87%
×5
+64ft-50ft

Overall

25178

Males

14543

M40-44

14543

20M→21M

20.0 - 21.0 mi

Top 71%
×8
+106ft-24ft

Overall

20541

Males

12342

M40-44

12342

21M→35K

21.0 - 21.8 mi

Top 74%
×7
+17ft-86ft

Overall

21587

Males

12774

M40-44

12774

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21870

Males

12857

M40-44

12857

23M→24M

23.0 - 24.0 mi

Top 77%
×6
+12ft-82ft

Overall

22244

Males

13001

M40-44

13001

24M→40K

24.0 - 24.9 mi

Top 80%
×1
+6ft-20ft

Overall

23162

Males

13372

M40-44

13372

40K→25.2M

24.9 - 25.2 mi

Top 79%
×1
+13ft-16ft

Overall

22864

Males

13248

M40-44

13248

25.2M→FINISH

25.2 - 26.2 mi

Top 84%
×2
+22ft-21ft

Overall

24514

Males

14046

M40-44

14046

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1402*
Passed By
1017
Net Change
-250
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22908
5K → 10K61200-608#22908#23516
10K → 15K62200-304#23516#23820
15K → 20K125177-52#23820#23872
20K → HALF695+64#23872#23808
HALF → 25K18428+156#23808#23652
25K → 30K292*37+255#23652#23397
30K → 20M40187-147#23397#23544
20M → 21M1906+184#23544#23360
21M → 35K898+81#23360#23279
35K → 23M10618+88#23279#23191
23M → 24M7616+60#23191#23131
24M → 40K6445+19#23131#23112
40K → 25.2M2312+11#23112#23101
25.2M → FINISH2178-57#23101#23158
TOTALS1402*1017-250

* 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

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OTQ

Olympic Trials Qualifying analysis available

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