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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Derek Russo

Bib: 32191 •M •Age: N/A

MA

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 (M50-54)
#0 / 1868
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
34:57
3.11 mi
Rank: #28295
Start → 5K
34:57 | 11:15/mi
10K
1:07:41
6.21 mi
Rank: #27706 (+589)
5K → 10K
32:44 | 10:33/mi
15K
1:43:00
9.32 mi
Rank: #27793 (-87)
10K → 15K
35:19 | 11:23/mi
20K
2:19:52
12.43 mi
Rank: #27839 (-46)
15K → 20K
36:52 | 11:52/mi
HALF
2:27:23
13.11 mi
Rank: #27814 (+25)
20K → HALF
7:31 | 11:02/mi
25K
2:57:01
15.53 mi
Rank: #27805 (+9)
HALF → 25K
29:38 | 12:14/mi
30K
3:37:48
18.64 mi
Rank: #27843 (-38)
25K → 30K
40:47 | 13:08/mi
20M
3:56:41
20.00 mi
Rank: #27879 (-36)
30K → 20M
18:53 | 13:55/mi
21M
4:11:08
21.00 mi
Rank: #27881 (-2)
20M → 21M
14:27 | 14:27/mi
35K
4:21:09
21.75 mi
Rank: #27884 (-3)
21M → 35K
10:01 | 13:24/mi
23M
4:38:16
23.00 mi
Rank: #27902 (-18)
35K → 23M
17:07 | 13:41/mi
24M
4:51:05
24.00 mi
Rank: #27894 (+8)
23M → 24M
12:49 | 12:49/mi
40K
5:02:56
24.85 mi
Rank: #27892 (+2)
24M → 40K
11:51 | 13:52/mi
25.2M
5:07:42
25.20 mi
Rank: #27889 (+3)
40K → 25.2M
4:46 | 13:50/mi
FINISH
5:20:32
26.22 mi
Rank: #27897 (-8)
25.2M → FINISH
12:50 | 12:36/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:27:23
Pace11:15 /mi
2nd Half
Distance13.11 mi
Time2:53:09
Pace13:13 /mi
📊Positive Split: 17.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:03:3334:5711:1534:57
11:15
-
10K
6.21 mi12:36:171:07:4110:5432:44
10:33
-0:42
15K
9.32 mi13:11:361:43:0011:0435:19
11:23
+0:50
20K
12.43 mi13:48:282:19:5211:1636:52
11:52
+0:29
HALF
13.11 mi13:55:592:27:2311:157:31
11:02
-0:50
25K
15.53 mi14:25:372:57:0111:2429:38
12:14
+1:12
30K
18.64 mi15:06:243:37:4811:4240:47
13:08
+0:54
20M
20.00 mi15:25:173:56:4111:5118:53
13:55
+0:47
21M
21.00 mi15:39:444:11:0811:5814:27
14:27
+0:32
35K
21.75 mi15:49:454:21:0912:0110:01
13:24
-1:03
23M
23.00 mi16:06:524:38:1612:0617:07
13:41
+0:17
24M
24.00 mi16:19:414:51:0512:0812:49
12:49
-0:52
40K
24.85 mi16:31:325:02:5612:1211:51
13:52
+1:03
25.2M
25.20 mi16:36:185:07:4212:134:46
13:50
-0:02
FINISH
26.22 mi16:49:085:20:3212:1512:50
12:36
-1:14

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

10:33 /mi

Average Pace

12:14 /mi

Slowest Pace

14:27 /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

2:27:23

46% of race

Time at Steady Pace

1:46:05

33% of race

Time at Slower Pace

1:07:04

21% of race

Average Pace: 12:13 /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 mi12:03:3334:5711:1534:57
11:15
#28295
10K
6.21 mi12:36:171:07:4110:5432:44
10:33
#27706
15K
9.32 mi13:11:361:43:0011:0435:19
11:23
#27793
20K
12.43 mi13:48:282:19:5211:1636:52
11:52
#27839
HALF
13.11 mi13:55:592:27:2311:157:31
11:02
#27814
25K
15.53 mi14:25:372:57:0111:2429:38
12:14
#27805
30K
18.64 mi15:06:243:37:4811:4240:47
13:08
#27843
20M
20.00 mi15:25:173:56:4111:5118:53
13:55
#27879
21M
21.00 mi15:39:444:11:0811:5814:27
14:27
#27881
35K
21.75 mi15:49:454:21:0912:0110:01
13:24
#27884
23M
23.00 mi16:06:524:38:1612:0617:07
13:41
#27902
24M
24.00 mi16:19:414:51:0512:0812:49
12:49
#27894
40K
24.85 mi16:31:325:02:5612:1211:51
13:52
#27892
25.2M
25.20 mi16:36:185:07:4212:134:46
13:50
#27889
FINISH
26.22 mi16:49:085:20:3212:1512:50
12:36
#27897
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi28295161151611527831(Top 96%)15922(Top 97%)15922(Top 852%)
10K6.21 mi3.10 mi27706+58915905+21015905+21026979(Top 93%)15602(Top 95%)15602(Top 835%)
15K9.32 mi3.11 mi27793-8715929-2415929-2427831(Top 96%)15922(Top 97%)15922(Top 852%)
20K12.43 mi3.11 mi27839-4615937-815937-827901(Top 96%)15946(Top 98%)15946(Top 854%)
HALF13.11 mi0.68 mi27814+2515922+1515922+1527400(Top 94%)15708(Top 96%)15708(Top 841%)
25K15.53 mi2.42 mi27805+915918+415918+427699(Top 95%)15821(Top 97%)15821(Top 847%)
30K18.64 mi3.11 mi27843-3815910+815910+827812(Top 96%)15816(Top 97%)15816(Top 847%)
20M20.00 mi1.36 mi27879-3615917-715917-728054(Top 97%)15878(Top 97%)15878(Top 850%)
21M21.00 mi1.00 mi27881-215921-415921-427696(Top 95%)15688(Top 96%)15688(Top 840%)
35K21.75 mi0.75 mi27884-315920+115920+127973(Top 96%)15790(Top 97%)15790(Top 845%)
23M23.00 mi1.25 mi27902-1815922-215922-227921(Top 96%)15788(Top 97%)15788(Top 845%)
24M24.00 mi1.00 mi27894+815909+1315909+1327488(Top 95%)15532(Top 95%)15532(Top 831%)
40K24.85 mi0.85 mi27892+215899+1015899+1027805(Top 96%)15692(Top 96%)15692(Top 840%)
25.2M25.20 mi0.35 mi27889+315894+515894+527040(Top 93%)15303(Top 94%)15303(Top 819%)
FINISH26.22 mi1.02 mi27897-815895-115895-127952(Top 96%)15762(Top 96%)15762(Top 844%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 96%
×21
+97ft-345ft

Overall

27831

Males

15922

M50-54

15922

5K→10K

3.1 - 6.2 mi

Top 93%
×5
+79ft-138ft

Overall

26979

Males

15602

M50-54

15602

10K→15K

6.2 - 9.3 mi

Top 96%
×3
+67ft-78ft

Overall

27831

Males

15922

M50-54

15922

15K→20K

9.3 - 12.4 mi

Top 96%
×5
+106ft-86ft

Overall

27901

Males

15946

M50-54

15946

20K→HALF

12.4 - 13.1 mi

Top 94%
×2
+19ft-37ft

Overall

27400

Males

15708

M50-54

15708

HALF→25K

13.1 - 15.5 mi

Top 95%
×4
+66ft-88ft

Overall

27699

Males

15821

M50-54

15821

25K→30K

15.5 - 18.6 mi

Top 96%
×9
+181ft-148ft

Overall

27812

Males

15816

M50-54

15816

30K→20M

18.6 - 20.0 mi

Top 97%
×5
+64ft-50ft

Overall

28054

Males

15878

M50-54

15878

20M→21M

20.0 - 21.0 mi

Top 95%
×8
+106ft-24ft

Overall

27696

Males

15688

M50-54

15688

21M→35K

21.0 - 21.8 mi

Top 96%
×7
+17ft-86ft

Overall

27973

Males

15790

M50-54

15790

35K→23M

21.8 - 23.0 mi

Top 96%
×5
+23ft-63ft

Overall

27921

Males

15788

M50-54

15788

23M→24M

23.0 - 24.0 mi

Top 95%
×6
+12ft-82ft

Overall

27488

Males

15532

M50-54

15532

24M→40K

24.0 - 24.9 mi

Top 96%
×1
+6ft-20ft

Overall

27805

Males

15692

M50-54

15692

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

27040

Males

15303

M50-54

15303

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
×2
+22ft-21ft

Overall

27952

Males

15762

M50-54

15762

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1011*
Passed By
613
Net Change
+398
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#28295
5K → 10K592*3+589#28295#27706
10K → 15K71158-87#27706#27793
15K → 20K67113-46#27793#27839
20K → HALF305+25#27839#27814
HALF → 25K6859+9#27814#27805
25K → 30K5997-38#27805#27843
30K → 20M1450-36#27843#27879
20M → 21M2224-2#27879#27881
21M → 35K1619-3#27881#27884
35K → 23M1432-18#27884#27902
23M → 24M2113+8#27902#27894
24M → 40K1715+2#27894#27892
40K → 25.2M85+3#27892#27889
25.2M → FINISH1220-8#27889#27897
TOTALS1011*613+398

* 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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