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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Bailis

Bib: 7097 •M •Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 16%
Gender (Male)
#0 / 16340
Top 27%
Masters (Masters Men)
#0 / 10617
Top 12%
Age Group (M45-49)
#0 / 2413
Top 15%
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
21:35
3.11 mi
Rank: #8118
Start → 5K
21:35 | 6:57/mi
10K
43:06
6.21 mi
Rank: #8091 (+27)
5K → 10K
21:31 | 6:56/mi
15K
1:04:03
9.32 mi
Rank: #7552 (+539)
10K → 15K
20:57 | 6:45/mi
20K
1:25:07
12.43 mi
Rank: #7125 (+427)
15K → 20K
21:04 | 6:47/mi
HALF
1:29:40
13.11 mi
Rank: #7057 (+68)
20K → HALF
4:33 | 6:41/mi
25K
1:46:01
15.53 mi
Rank: #6727 (+330)
HALF → 25K
16:21 | 6:45/mi
30K
2:07:09
18.64 mi
Rank: #6231 (+496)
25K → 30K
21:08 | 6:49/mi
20M
2:16:14
20.00 mi
Rank: #5948 (+283)
30K → 20M
9:05 | 6:42/mi
21M
2:23:15
21.00 mi
Rank: #5765 (+183)
20M → 21M
7:01 | 7:01/mi
35K
2:28:02
21.75 mi
Rank: #5601 (+164)
21M → 35K
4:47 | 6:24/mi
23M
2:36:07
23.00 mi
Rank: #5301 (+300)
35K → 23M
8:05 | 6:28/mi
24M
2:42:32
24.00 mi
Rank: #5121 (+180)
23M → 24M
6:25 | 6:25/mi
40K
2:48:03
24.85 mi
Rank: #4944 (+177)
24M → 40K
5:31 | 6:28/mi
25.2M
2:50:28
25.20 mi
Rank: #4877 (+67)
40K → 25.2M
2:25 | 7:01/mi
FINISH
2:56:53
26.22 mi
Rank: #4751 (+126)
25.2M → FINISH
6:25 | 6:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:29:40
Pace6:51 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:27:13
Pace6:40 /mi
📊Negative Split: 2.7% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:5321:356:5721:35
6:57
-
10K
6.21 mi10:48:2443:066:5721:31
6:56
-0:01
15K
9.32 mi11:09:211:04:036:5320:57
6:45
-0:11
20K
12.43 mi11:30:251:25:076:5121:04
6:47
+0:02
HALF
13.11 mi11:34:581:29:406:514:33
6:41
-0:06
25K
15.53 mi11:51:191:46:016:5016:21
6:45
+0:04
30K
18.64 mi12:12:272:07:096:5021:08
6:49
+0:04
20M
20.00 mi12:21:322:16:146:499:05
6:42
-0:07
21M
21.00 mi12:28:332:23:156:507:01
7:01
+0:19
35K
21.75 mi12:33:202:28:026:494:47
6:24
-0:37
23M
23.00 mi12:41:252:36:076:488:05
6:28
+0:04
24M
24.00 mi12:47:502:42:326:476:25
6:25
-0:03
40K
24.85 mi12:53:212:48:036:465:31
6:28
+0:03
25.2M
25.20 mi12:55:462:50:286:462:25
7:01
+0:33
FINISH
26.22 mi13:02:112:56:536:466:25
6:18
-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

6:18 /mi

Average Pace

6:45 /mi

Slowest Pace

7:01 /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

2:04:21

70% of race

Time at Steady Pace

52:32

30% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:45 /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 mi10:26:5321:356:5721:35
6:57
#8118
10K
6.21 mi10:48:2443:066:5721:31
6:56
#8091
15K
9.32 mi11:09:211:04:036:5320:57
6:45
#7552
20K
12.43 mi11:30:251:25:076:5121:04
6:47
#7125
HALF
13.11 mi11:34:581:29:406:514:33
6:41
#7057
25K
15.53 mi11:51:191:46:016:5016:21
6:45
#6727
30K
18.64 mi12:12:272:07:096:5021:08
6:49
#6231
20M
20.00 mi12:21:322:16:146:499:05
6:42
#5948
21M
21.00 mi12:28:332:23:156:507:01
7:01
#5765
35K
21.75 mi12:33:202:28:026:494:47
6:24
#5601
23M
23.00 mi12:41:252:36:076:488:05
6:28
#5301
24M
24.00 mi12:47:502:42:326:476:25
6:25
#5121
40K
24.85 mi12:53:212:48:036:465:31
6:28
#4944
25.2M
25.20 mi12:55:462:50:286:462:25
7:01
#4877
FINISH
26.22 mi13:02:112:56:536:466:25
6:18
#4751
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8118697469746226(Top 21%)5601(Top 34%)5601(Top 232%)
10K6.21 mi3.10 mi8091+276956+186956+188104(Top 28%)6947(Top 43%)6947(Top 288%)
15K9.32 mi3.11 mi7552+5396588+3686588+3686226(Top 21%)5601(Top 34%)5601(Top 232%)
20K12.43 mi3.11 mi7125+4276273+3156273+3155975(Top 21%)5380(Top 33%)5380(Top 223%)
HALF13.11 mi0.68 mi7057+686224+496224+495845(Top 20%)5273(Top 32%)5273(Top 219%)
25K15.53 mi2.42 mi6727+3305986+2385986+2385235(Top 18%)4779(Top 29%)4779(Top 198%)
30K18.64 mi3.11 mi6231+4965581+4055581+4054402(Top 15%)4056(Top 25%)4056(Top 168%)
20M20.00 mi1.36 mi5948+2835363+2185363+2183420(Top 12%)3188(Top 20%)3188(Top 132%)
21M21.00 mi1.00 mi5765+1835211+1525211+1523584(Top 12%)3282(Top 20%)3282(Top 136%)
35K21.75 mi0.75 mi5601+1645081+1305081+1303023(Top 10%)2821(Top 17%)2821(Top 117%)
23M23.00 mi1.25 mi5301+3004842+2394842+2392249(Top 8%)2122(Top 13%)2122(Top 88%)
24M24.00 mi1.00 mi5121+1804687+1554687+1552750(Top 9%)2534(Top 16%)2534(Top 105%)
40K24.85 mi0.85 mi4944+1774527+1604527+1602363(Top 8%)2188(Top 13%)2188(Top 91%)
25.2M25.20 mi0.35 mi4877+674467+604467+602718(Top 9%)2482(Top 15%)2482(Top 103%)
FINISH26.22 mi1.02 mi4751+1264355+1124355+1123013(Top 10%)2691(Top 16%)2691(Top 112%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

6226

Males

5601

M45-49

5601

5K→10K

3.1 - 6.2 mi

Top 28%
×5
+79ft-138ft

Overall

8104

Males

6947

M45-49

6947

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

6226

Males

5601

M45-49

5601

15K→20K

9.3 - 12.4 mi

Top 21%
×5
+106ft-86ft

Overall

5975

Males

5380

M45-49

5380

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5845

Males

5273

M45-49

5273

HALF→25K

13.1 - 15.5 mi

Top 18%
×4
+66ft-88ft

Overall

5235

Males

4779

M45-49

4779

25K→30K

15.5 - 18.6 mi

Top 15%
×9
+181ft-148ft

Overall

4402

Males

4056

M45-49

4056

30K→20M

18.6 - 20.0 mi

Top 12%
×5
+64ft-50ft

Overall

3420

Males

3188

M45-49

3188

20M→21M

20.0 - 21.0 mi

Top 12%
×8
+106ft-24ft

Overall

3584

Males

3282

M45-49

3282

21M→35K

21.0 - 21.8 mi

Top 10%
×7
+17ft-86ft

Overall

3023

Males

2821

M45-49

2821

35K→23M

21.8 - 23.0 mi

Top 8%
×5
+23ft-63ft

Overall

2249

Males

2122

M45-49

2122

23M→24M

23.0 - 24.0 mi

Top 9%
×6
+12ft-82ft

Overall

2750

Males

2534

M45-49

2534

24M→40K

24.0 - 24.9 mi

Top 8%
×1
+6ft-20ft

Overall

2363

Males

2188

M45-49

2188

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2718

Males

2482

M45-49

2482

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
×2
+22ft-21ft

Overall

3013

Males

2691

M45-49

2691

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
3602*
Passed By
235
Net Change
+3367
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8118
5K → 10K218*191+27#8118#8091
10K → 15K547*8+539#8091#7552
15K → 20K440*13+427#7552#7125
20K → HALF713+68#7125#7057
HALF → 25K332*2+330#7057#6727
25K → 30K503*7+496#6727#6231
30K → 20M284*1+283#6231#5948
20M → 21M1841+183#5948#5765
21M → 35K1651+164#5765#5601
35K → 23M300*0+300#5601#5301
23M → 24M1811+180#5301#5121
24M → 40K1770+177#5121#4944
40K → 25.2M692+67#4944#4877
25.2M → FINISH1315+126#4877#4751
TOTALS3602*235+3367

* 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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