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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Derek Lee

Bib: 14635 •M •Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 32%
Gender (Male)
#0 / 16340
Top 45%
Masters (Masters Men)
#0 / 10617
Top 33%
Age Group (M55-59)
#0 / 1491
Top 16%
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
22:37
3.11 mi
Rank: #10848
Start → 5K
22:37 | 7:17/mi
10K
44:52
6.21 mi
Rank: #10372 (+476)
5K → 10K
22:15 | 7:10/mi
15K
1:07:17
9.32 mi
Rank: #10330 (+42)
10K → 15K
22:25 | 7:13/mi
20K
1:29:42
12.43 mi
Rank: #10051 (+279)
15K → 20K
22:25 | 7:13/mi
HALF
1:34:33
13.11 mi
Rank: #10014 (+37)
20K → HALF
4:51 | 7:07/mi
25K
1:51:59
15.53 mi
Rank: #9776 (+238)
HALF → 25K
17:26 | 7:12/mi
30K
2:14:57
18.64 mi
Rank: #9568 (+208)
25K → 30K
22:58 | 7:24/mi
20M
2:25:04
20.00 mi
Rank: #9485 (+83)
30K → 20M
10:07 | 7:27/mi
21M
2:33:00
21.00 mi
Rank: #9432 (+53)
20M → 21M
7:56 | 7:56/mi
35K
2:38:27
21.75 mi
Rank: #9386 (+46)
21M → 35K
5:27 | 7:18/mi
23M
2:47:42
23.00 mi
Rank: #9227 (+159)
35K → 23M
9:15 | 7:24/mi
24M
2:55:01
24.00 mi
Rank: #9167 (+60)
23M → 24M
7:19 | 7:19/mi
40K
3:01:35
24.85 mi
Rank: #9181 (-14)
24M → 40K
6:34 | 7:41/mi
25.2M
3:04:30
25.20 mi
Rank: #9190 (-9)
40K → 25.2M
2:55 | 8:28/mi
FINISH
3:12:15
26.22 mi
Rank: #9288 (-98)
25.2M → FINISH
7:45 | 7:37/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
Time1:34:33
Pace7:13 /mi
2nd Half
Distance13.11 mi
Time1:37:42
Pace7:28 /mi
📊Positive Split: 3.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:53:0822:377:1722:37
7:17
-
10K
6.21 mi11:15:2344:527:1422:15
7:10
-0:07
15K
9.32 mi11:37:481:07:177:1422:25
7:13
+0:03
20K
12.43 mi12:00:131:29:427:1422:25
7:13
0:00
HALF
13.11 mi12:05:041:34:337:134:51
7:07
-0:06
25K
15.53 mi12:22:301:51:597:1317:26
7:12
+0:05
30K
18.64 mi12:45:282:14:577:1522:58
7:24
+0:12
20M
20.00 mi12:55:352:25:047:1610:07
7:27
+0:03
21M
21.00 mi13:03:312:33:007:187:56
7:56
+0:29
35K
21.75 mi13:08:582:38:277:185:27
7:18
-0:38
23M
23.00 mi13:18:132:47:427:189:15
7:24
+0:06
24M
24.00 mi13:25:322:55:017:187:19
7:19
-0:05
40K
24.85 mi13:32:063:01:357:196:34
7:41
+0:22
25.2M
25.20 mi13:35:013:04:307:202:55
8:28
+0:47
FINISH
26.22 mi13:42:463:12:157:217:45
7:37
-0:51

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

7:07 /mi

Average Pace

7:20 /mi

Slowest Pace

8:28 /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

3:01:24

94% of race

Time at Steady Pace

7:56

4% of race

Time at Slower Pace

2:55

2% of race

Average Pace: 7:20 /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 mi10:53:0822:377:1722:37
7:17
#10848
10K
6.21 mi11:15:2344:527:1422:15
7:10
#10372
15K
9.32 mi11:37:481:07:177:1422:25
7:13
#10330
20K
12.43 mi12:00:131:29:427:1422:25
7:13
#10051
HALF
13.11 mi12:05:041:34:337:134:51
7:07
#10014
25K
15.53 mi12:22:301:51:597:1317:26
7:12
#9776
30K
18.64 mi12:45:282:14:577:1522:58
7:24
#9568
20M
20.00 mi12:55:352:25:047:1610:07
7:27
#9485
21M
21.00 mi13:03:312:33:007:187:56
7:56
#9432
35K
21.75 mi13:08:582:38:277:185:27
7:18
#9386
23M
23.00 mi13:18:132:47:427:189:15
7:24
#9227
24M
24.00 mi13:25:322:55:017:187:19
7:19
#9167
40K
24.85 mi13:32:063:01:357:196:34
7:41
#9181
25.2M
25.20 mi13:35:013:04:307:202:55
8:28
#9190
FINISH
26.22 mi13:42:463:12:157:217:45
7:37
#9288
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM55-59Seg. OverallSeg. MalesSeg. M55-59
5K3.11 mi3.11 mi108488508850810244(Top 35%)8130(Top 50%)8130(Top 545%)
10K6.21 mi3.10 mi10372+4768254+2548254+2549908(Top 34%)8006(Top 49%)8006(Top 537%)
15K9.32 mi3.11 mi10330+428213+418213+4110244(Top 35%)8130(Top 50%)8130(Top 545%)
20K12.43 mi3.11 mi10051+2798045+1688045+1689466(Top 33%)7652(Top 47%)7652(Top 513%)
HALF13.11 mi0.68 mi10014+378022+238022+239521(Top 33%)7733(Top 47%)7733(Top 519%)
25K15.53 mi2.42 mi9776+2387879+1437879+1438780(Top 30%)7198(Top 44%)7198(Top 483%)
30K18.64 mi3.11 mi9568+2087711+1687711+1688789(Top 30%)7053(Top 43%)7053(Top 473%)
20M20.00 mi1.36 mi9485+837653+587653+588740(Top 30%)6914(Top 42%)6914(Top 464%)
21M21.00 mi1.00 mi9432+537600+537600+539425(Top 32%)7173(Top 44%)7173(Top 481%)
35K21.75 mi0.75 mi9386+467557+437557+439170(Top 32%)7048(Top 43%)7048(Top 473%)
23M23.00 mi1.25 mi9227+1597431+1267431+1268058(Top 28%)6371(Top 39%)6371(Top 427%)
24M24.00 mi1.00 mi9167+607370+617370+618702(Top 30%)6640(Top 41%)6640(Top 445%)
40K24.85 mi0.85 mi9181-147357+137357+1310120(Top 35%)7273(Top 45%)7273(Top 488%)
25.2M25.20 mi0.35 mi9190-97350+77350+711258(Top 39%)7723(Top 47%)7723(Top 518%)
FINISH26.22 mi1.02 mi9288-987371-217371-2112222(Top 42%)8184(Top 50%)8184(Top 549%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21
+97ft-345ft

Overall

10244

Males

8130

M55-59

8130

5K→10K

3.1 - 6.2 mi

Top 34%
×5
+79ft-138ft

Overall

9908

Males

8006

M55-59

8006

10K→15K

6.2 - 9.3 mi

Top 35%
×3
+67ft-78ft

Overall

10244

Males

8130

M55-59

8130

15K→20K

9.3 - 12.4 mi

Top 33%
×5
+106ft-86ft

Overall

9466

Males

7652

M55-59

7652

20K→HALF

12.4 - 13.1 mi

Top 33%
×2
+19ft-37ft

Overall

9521

Males

7733

M55-59

7733

HALF→25K

13.1 - 15.5 mi

Top 30%
×4
+66ft-88ft

Overall

8780

Males

7198

M55-59

7198

25K→30K

15.5 - 18.6 mi

Top 30%
×9
+181ft-148ft

Overall

8789

Males

7053

M55-59

7053

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8740

Males

6914

M55-59

6914

20M→21M

20.0 - 21.0 mi

Top 32%
×8
+106ft-24ft

Overall

9425

Males

7173

M55-59

7173

21M→35K

21.0 - 21.8 mi

Top 32%
×7
+17ft-86ft

Overall

9170

Males

7048

M55-59

7048

35K→23M

21.8 - 23.0 mi

Top 28%
×5
+23ft-63ft

Overall

8058

Males

6371

M55-59

6371

23M→24M

23.0 - 24.0 mi

Top 30%
×6
+12ft-82ft

Overall

8702

Males

6640

M55-59

6640

24M→40K

24.0 - 24.9 mi

Top 35%
×1
+6ft-20ft

Overall

10120

Males

7273

M55-59

7273

40K→25.2M

24.9 - 25.2 mi

Top 39%
×1
+13ft-16ft

Overall

11258

Males

7723

M55-59

7723

25.2M→FINISH

25.2 - 26.2 mi

Top 42%
×2
+22ft-21ft

Overall

12222

Males

8184

M55-59

8184

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2375*
Passed By
815
Net Change
+1560
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10848
5K → 10K548*72+476#10848#10372
10K → 15K191149+42#10372#10330
15K → 20K329*50+279#10330#10051
20K → HALF5215+37#10051#10014
HALF → 25K255*17+238#10014#9776
25K → 30K275*67+208#9776#9568
30K → 20M12845+83#9568#9485
20M → 21M11461+53#9485#9432
21M → 35K8034+46#9432#9386
35K → 23M17819+159#9386#9227
23M → 24M8828+60#9227#9167
24M → 40K6175-14#9167#9181
40K → 25.2M2635-9#9181#9190
25.2M → FINISH50148-98#9190#9288
TOTALS2375*815+1560

* 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

Activity Data

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