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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Jackson Thurlow

Bib: 3918 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Age Group (M18-39)
#0 / 5723
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
20:01
3.11 mi
Rank: #3772
Start → 5K
20:01 | 6:27/mi
10K
40:11
6.21 mi
Rank: #3925 (-153)
5K → 10K
20:10 | 6:30/mi
15K
1:00:28
9.32 mi
Rank: #4064 (-139)
10K → 15K
20:17 | 6:32/mi
20K
1:20:34
12.43 mi
Rank: #3937 (+127)
15K → 20K
20:06 | 6:29/mi
HALF
1:24:53
13.11 mi
Rank: #3894 (+43)
20K → HALF
4:19 | 6:20/mi
25K
1:40:37
15.53 mi
Rank: #3787 (+107)
HALF → 25K
15:44 | 6:30/mi
30K
2:01:56
18.64 mi
Rank: #3920 (-133)
25K → 30K
21:19 | 6:52/mi
20M
2:12:18
20.00 mi
Rank: #4285 (-365)
30K → 20M
10:22 | 7:38/mi
21M
2:20:05
21.00 mi
Rank: #4463 (-178)
20M → 21M
7:47 | 7:47/mi
35K
2:25:05
21.75 mi
Rank: #4451 (+12)
21M → 35K
5:00 | 6:41/mi
23M
2:34:19
23.00 mi
Rank: #4644 (-193)
35K → 23M
9:14 | 7:23/mi
24M
2:41:33
24.00 mi
Rank: #4780 (-136)
23M → 24M
7:14 | 7:14/mi
40K
2:48:14
24.85 mi
Rank: #5001 (-221)
24M → 40K
6:41 | 7:50/mi
25.2M
2:50:59
25.20 mi
Rank: #5052 (-51)
40K → 25.2M
2:45 | 7:59/mi
FINISH
2:59:04
26.22 mi
Rank: #5510 (-458)
25.2M → FINISH
8:05 | 7:56/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:53
Pace6:29 /mi
2nd Half
Distance13.11 mi
Time1:34:11
Pace7:12 /mi
📊Positive Split: 11.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:1720:016:2720:01
6:27
-
10K
6.21 mi10:41:2740:116:2920:10
6:30
+0:03
15K
9.32 mi11:01:441:00:286:3020:17
6:32
+0:02
20K
12.43 mi11:21:501:20:346:2920:06
6:29
-0:03
HALF
13.11 mi11:26:091:24:536:294:19
6:20
-0:09
25K
15.53 mi11:41:531:40:376:2915:44
6:30
+0:10
30K
18.64 mi12:03:122:01:566:3321:19
6:52
+0:22
20M
20.00 mi12:13:342:12:186:3710:22
7:38
+0:46
21M
21.00 mi12:21:212:20:056:417:47
7:47
+0:09
35K
21.75 mi12:26:212:25:056:415:00
6:41
-1:06
23M
23.00 mi12:35:352:34:196:439:14
7:23
+0:42
24M
24.00 mi12:42:492:41:336:447:14
7:14
-0:09
40K
24.85 mi12:49:302:48:146:476:41
7:50
+0:36
25.2M
25.20 mi12:52:152:50:596:482:45
7:59
+0:09
FINISH
26.22 mi13:00:202:59:046:518:05
7:56
-0:03

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

6:20 /mi

Average Pace

6:50 /mi

Slowest Pace

7:59 /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

1:40:37

56% of race

Time at Steady Pace

26:19

15% of race

Time at Slower Pace

52:08

29% of race

Average Pace: 6:50 /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 mi10:21:1720:016:2720:01
6:27
#3772
10K
6.21 mi10:41:2740:116:2920:10
6:30
#3925
15K
9.32 mi11:01:441:00:286:3020:17
6:32
#4064
20K
12.43 mi11:21:501:20:346:2920:06
6:29
#3937
HALF
13.11 mi11:26:091:24:536:294:19
6:20
#3894
25K
15.53 mi11:41:531:40:376:2915:44
6:30
#3787
30K
18.64 mi12:03:122:01:566:3321:19
6:52
#3920
20M
20.00 mi12:13:342:12:186:3710:22
7:38
#4285
21M
21.00 mi12:21:212:20:056:417:47
7:47
#4463
35K
21.75 mi12:26:212:25:056:415:00
6:41
#4451
23M
23.00 mi12:35:352:34:196:439:14
7:23
#4644
24M
24.00 mi12:42:492:41:336:447:14
7:14
#4780
40K
24.85 mi12:49:302:48:146:476:41
7:50
#5001
25.2M
25.20 mi12:52:152:50:596:482:45
7:59
#5052
FINISH
26.22 mi13:00:202:59:046:518:05
7:56
#5510
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi3772359035904432(Top 15%)4172(Top 26%)4172(Top 73%)
10K6.21 mi3.10 mi3925-1533733-1433733-1434160(Top 14%)3944(Top 24%)3944(Top 69%)
15K9.32 mi3.11 mi4064-1393862-1293862-1294432(Top 15%)4172(Top 26%)4172(Top 73%)
20K12.43 mi3.11 mi3937+1273748+1143748+1143579(Top 12%)3418(Top 21%)3418(Top 60%)
HALF13.11 mi0.68 mi3894+433707+413707+413306(Top 11%)3182(Top 19%)3182(Top 56%)
25K15.53 mi2.42 mi3787+1073610+973610+973394(Top 12%)3236(Top 20%)3236(Top 57%)
30K18.64 mi3.11 mi3920-1333713-1033713-1034863(Top 17%)4418(Top 27%)4418(Top 77%)
20M20.00 mi1.36 mi4285-3654025-3124025-31210033(Top 35%)7583(Top 46%)7583(Top 133%)
21M21.00 mi1.00 mi4463-1784175-1504175-1508324(Top 29%)6546(Top 40%)6546(Top 114%)
35K21.75 mi0.75 mi4451+124157+184157+184830(Top 17%)4300(Top 26%)4300(Top 75%)
23M23.00 mi1.25 mi4644-1934306-1494306-1497945(Top 27%)6304(Top 39%)6304(Top 110%)
24M24.00 mi1.00 mi4780-1364410-1044410-1048051(Top 28%)6268(Top 38%)6268(Top 110%)
40K24.85 mi0.85 mi5001-2214572-1624572-16211095(Top 38%)7729(Top 47%)7729(Top 135%)
25.2M25.20 mi0.35 mi5052-514604-324604-328091(Top 28%)6126(Top 37%)6126(Top 107%)
FINISH26.22 mi1.02 mi5510-4584961-3574961-35714666(Top 51%)9343(Top 57%)9343(Top 163%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 15%
×21
+97ft-345ft

Overall

4432

Males

4172

M18-39

4172

5K→10K

3.1 - 6.2 mi

Top 14%
×5
+79ft-138ft

Overall

4160

Males

3944

M18-39

3944

10K→15K

6.2 - 9.3 mi

Top 15%
×3
+67ft-78ft

Overall

4432

Males

4172

M18-39

4172

15K→20K

9.3 - 12.4 mi

Top 12%
×5
+106ft-86ft

Overall

3579

Males

3418

M18-39

3418

20K→HALF

12.4 - 13.1 mi

Top 11%
×2
+19ft-37ft

Overall

3306

Males

3182

M18-39

3182

HALF→25K

13.1 - 15.5 mi

Top 12%
×4
+66ft-88ft

Overall

3394

Males

3236

M18-39

3236

25K→30K

15.5 - 18.6 mi

Top 17%
×9
+181ft-148ft

Overall

4863

Males

4418

M18-39

4418

30K→20M

18.6 - 20.0 mi

Top 35%
×5
+64ft-50ft

Overall

10033

Males

7583

M18-39

7583

20M→21M

20.0 - 21.0 mi

Top 29%
×8
+106ft-24ft

Overall

8324

Males

6546

M18-39

6546

21M→35K

21.0 - 21.8 mi

Top 17%
×7
+17ft-86ft

Overall

4830

Males

4300

M18-39

4300

35K→23M

21.8 - 23.0 mi

Top 27%
×5
+23ft-63ft

Overall

7945

Males

6304

M18-39

6304

23M→24M

23.0 - 24.0 mi

Top 28%
×6
+12ft-82ft

Overall

8051

Males

6268

M18-39

6268

24M→40K

24.0 - 24.9 mi

Top 38%
×1
+6ft-20ft

Overall

11095

Males

7729

M18-39

7729

40K→25.2M

24.9 - 25.2 mi

Top 28%
×1
+13ft-16ft

Overall

8091

Males

6126

M18-39

6126

25.2M→FINISH

25.2 - 26.2 mi

Top 51%
×2
+22ft-21ft

Overall

14666

Males

9343

M18-39

9343

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
685
Passed By
1868
Net Change
-1738
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3772
5K → 10K86200-153#3772#3925
10K → 15K51190-139#3925#4064
15K → 20K15730+127#4064#3937
20K → HALF463+43#3937#3894
HALF → 25K11912+107#3894#3787
25K → 30K58191-133#3787#3920
30K → 20M17200-365#3920#4285
20M → 21M13191-178#4285#4463
21M → 35K4028+12#4463#4451
35K → 23M36200-193#4451#4644
23M → 24M28164-136#4644#4780
24M → 40K17200-221#4780#5001
40K → 25.2M859-51#5001#5052
25.2M → FINISH9200-458#5052#5510
TOTALS6851868-1738
📊

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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