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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jeremy Duncan

Bib: 4854 •M •Age: N/A

CO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 19%
Masters (Masters Men)
#0 / 10617
Top 6%
Age Group (M40-44)
#0 / 2198
Top 17%
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
20:17
3.11 mi
Rank: #4414
Start → 5K
20:17 | 6:32/mi
10K
40:56
6.21 mi
Rank: #4880 (-466)
5K → 10K
20:39 | 6:39/mi
15K
1:01:09
9.32 mi
Rank: #4653 (+227)
10K → 15K
20:13 | 6:31/mi
20K
1:21:26
12.43 mi
Rank: #4430 (+223)
15K → 20K
20:17 | 6:32/mi
HALF
1:25:46
13.11 mi
Rank: #4380 (+50)
20K → HALF
4:20 | 6:22/mi
25K
1:41:30
15.53 mi
Rank: #4186 (+194)
HALF → 25K
15:44 | 6:30/mi
30K
2:02:01
18.64 mi
Rank: #3946 (+240)
25K → 30K
20:31 | 6:37/mi
20M
2:11:00
20.00 mi
Rank: #3809 (+137)
30K → 20M
8:59 | 6:37/mi
21M
2:17:47
21.00 mi
Rank: #3689 (+120)
20M → 21M
6:47 | 6:47/mi
35K
2:22:37
21.75 mi
Rank: #3653 (+36)
21M → 35K
4:50 | 6:28/mi
23M
2:30:51
23.00 mi
Rank: #3568 (+85)
35K → 23M
8:14 | 6:35/mi
24M
2:37:16
24.00 mi
Rank: #3498 (+70)
23M → 24M
6:25 | 6:25/mi
40K
2:42:49
24.85 mi
Rank: #3418 (+80)
24M → 40K
5:33 | 6:30/mi
25.2M
2:45:11
25.20 mi
Rank: #3366 (+52)
40K → 25.2M
2:22 | 6:52/mi
FINISH
2:51:29
26.22 mi
Rank: #3291 (+75)
25.2M → FINISH
6:18 | 6:11/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:25:46
Pace6:33 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:25:43
Pace6:33 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:2720:176:3220:17
6:32
-
10K
6.21 mi10:44:0640:566:3620:39
6:39
+0:07
15K
9.32 mi11:04:191:01:096:3420:13
6:31
-0:08
20K
12.43 mi11:24:361:21:266:3420:17
6:32
+0:01
HALF
13.11 mi11:28:561:25:466:334:20
6:22
-0:10
25K
15.53 mi11:44:401:41:306:3315:44
6:30
+0:08
30K
18.64 mi12:05:112:02:016:3320:31
6:37
+0:07
20M
20.00 mi12:14:102:11:006:348:59
6:37
0:00
21M
21.00 mi12:20:572:17:476:346:47
6:47
+0:10
35K
21.75 mi12:25:472:22:376:344:50
6:28
-0:19
23M
23.00 mi12:34:012:30:516:348:14
6:35
+0:07
24M
24.00 mi12:40:262:37:166:346:25
6:25
-0:10
40K
24.85 mi12:45:592:42:496:345:33
6:30
+0:05
25.2M
25.20 mi12:48:212:45:116:342:22
6:52
+0:22
FINISH
26.22 mi12:54:392:51:296:336:18
6:11
-0:41

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

6:11 /mi

Average Pace

6:33 /mi

Slowest Pace

6:52 /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

2:49:07

99% of race

Time at Steady Pace

2:22

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:23:2720:176:3220:17
6:32
#4414
10K
6.21 mi10:44:0640:566:3620:39
6:39
#4880
15K
9.32 mi11:04:191:01:096:3420:13
6:31
#4653
20K
12.43 mi11:24:361:21:266:3420:17
6:32
#4430
HALF
13.11 mi11:28:561:25:466:334:20
6:22
#4380
25K
15.53 mi11:44:401:41:306:3315:44
6:30
#4186
30K
18.64 mi12:05:112:02:016:3320:31
6:37
#3946
20M
20.00 mi12:14:102:11:006:348:59
6:37
#3809
21M
21.00 mi12:20:572:17:476:346:47
6:47
#3689
35K
21.75 mi12:25:472:22:376:344:50
6:28
#3653
23M
23.00 mi12:34:012:30:516:348:14
6:35
#3568
24M
24.00 mi12:40:262:37:166:346:25
6:25
#3498
40K
24.85 mi12:45:592:42:496:345:33
6:30
#3418
25.2M
25.20 mi12:48:212:45:116:342:22
6:52
#3366
FINISH
26.22 mi12:54:392:51:296:336:18
6:11
#3291
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 mi4414416441644266(Top 15%)4029(Top 25%)4029(Top 183%)
10K6.21 mi3.10 mi4880-4664564-4004564-4005420(Top 19%)5002(Top 31%)5002(Top 228%)
15K9.32 mi3.11 mi4653+2274370+1944370+1944266(Top 15%)4029(Top 25%)4029(Top 183%)
20K12.43 mi3.11 mi4430+2234178+1924178+1923974(Top 14%)3764(Top 23%)3764(Top 171%)
HALF13.11 mi0.68 mi4380+504132+464132+463417(Top 12%)3273(Top 20%)3273(Top 149%)
25K15.53 mi2.42 mi4186+1943956+1763956+1763378(Top 12%)3220(Top 20%)3220(Top 146%)
30K18.64 mi3.11 mi3946+2403735+2213735+2213135(Top 11%)2969(Top 18%)2969(Top 135%)
20M20.00 mi1.36 mi3809+1373607+1283607+1283007(Top 10%)2828(Top 17%)2828(Top 129%)
21M21.00 mi1.00 mi3689+1203502+1053502+1052397(Top 8%)2270(Top 14%)2270(Top 103%)
35K21.75 mi0.75 mi3653+363464+383464+383328(Top 11%)3088(Top 19%)3088(Top 140%)
23M23.00 mi1.25 mi3568+853383+813383+812803(Top 10%)2608(Top 16%)2608(Top 119%)
24M24.00 mi1.00 mi3498+703318+653318+652734(Top 9%)2518(Top 15%)2518(Top 115%)
40K24.85 mi0.85 mi3418+803242+763242+762523(Top 9%)2322(Top 14%)2322(Top 106%)
25.2M25.20 mi0.35 mi3366+523191+513191+512119(Top 7%)1967(Top 12%)1967(Top 89%)
FINISH26.22 mi1.02 mi3291+753121+703121+702426(Top 8%)2217(Top 14%)2217(Top 101%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4266

Males

4029

M40-44

4029

5K→10K

3.1 - 6.2 mi

Top 19%
×5
+79ft-138ft

Overall

5420

Males

5002

M40-44

5002

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4266

Males

4029

M40-44

4029

15K→20K

9.3 - 12.4 mi

Top 14%
×5
+106ft-86ft

Overall

3974

Males

3764

M40-44

3764

20K→HALF

12.4 - 13.1 mi

Top 12%
×2
+19ft-37ft

Overall

3417

Males

3273

M40-44

3273

HALF→25K

13.1 - 15.5 mi

Top 12%
×4
+66ft-88ft

Overall

3378

Males

3220

M40-44

3220

25K→30K

15.5 - 18.6 mi

Top 11%
×9
+181ft-148ft

Overall

3135

Males

2969

M40-44

2969

30K→20M

18.6 - 20.0 mi

Top 10%
×5
+64ft-50ft

Overall

3007

Males

2828

M40-44

2828

20M→21M

20.0 - 21.0 mi

Top 8%
×8
+106ft-24ft

Overall

2397

Males

2270

M40-44

2270

21M→35K

21.0 - 21.8 mi

Top 11%
×7
+17ft-86ft

Overall

3328

Males

3088

M40-44

3088

35K→23M

21.8 - 23.0 mi

Top 10%
×5
+23ft-63ft

Overall

2803

Males

2608

M40-44

2608

23M→24M

23.0 - 24.0 mi

Top 9%
×6
+12ft-82ft

Overall

2734

Males

2518

M40-44

2518

24M→40K

24.0 - 24.9 mi

Top 9%
×1
+6ft-20ft

Overall

2523

Males

2322

M40-44

2322

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1
+13ft-16ft

Overall

2119

Males

1967

M40-44

1967

25.2M→FINISH

25.2 - 26.2 mi

Top 8%
×2
+22ft-21ft

Overall

2426

Males

2217

M40-44

2217

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1761*
Passed By
337
Net Change
+1123
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4414
5K → 10K35200-466#4414#4880
10K → 15K251*24+227#4880#4653
15K → 20K235*12+223#4653#4430
20K → HALF555+50#4430#4380
HALF → 25K2006+194#4380#4186
25K → 30K254*14+240#4186#3946
30K → 20M1469+137#3946#3809
20M → 21M1255+120#3809#3689
21M → 35K4812+36#3689#3653
35K → 23M10217+85#3653#3568
23M → 24M8212+70#3568#3498
24M → 40K888+80#3498#3418
40K → 25.2M531+52#3418#3366
25.2M → FINISH8712+75#3366#3291
TOTALS1761*337+1123

* 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

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