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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Adrian Crespo

Bib: 3395 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 18%
Age Group (M18-39)
#0 / 5723
Top 42%
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
19:59
3.11 mi
Rank: #3697
Start → 5K
19:59 | 6:26/mi
10K
39:35
6.21 mi
Rank: #3249 (+448)
5K → 10K
19:36 | 6:19/mi
15K
59:18
9.32 mi
Rank: #3211 (+38)
10K → 15K
19:43 | 6:21/mi
20K
1:19:20
12.43 mi
Rank: #3260 (-49)
15K → 20K
20:02 | 6:27/mi
HALF
1:23:41
13.11 mi
Rank: #3264 (-4)
20K → HALF
4:21 | 6:23/mi
25K
1:39:17
15.53 mi
Rank: #3207 (+57)
HALF → 25K
15:36 | 6:26/mi
30K
1:59:53
18.64 mi
Rank: #3175 (+32)
25K → 30K
20:36 | 6:38/mi
20M
2:08:53
20.00 mi
Rank: #3129 (+46)
30K → 20M
9:00 | 6:38/mi
21M
2:16:07
21.00 mi
Rank: #3192 (-63)
20M → 21M
7:14 | 7:14/mi
35K
2:20:53
21.75 mi
Rank: #3167 (+25)
21M → 35K
4:46 | 6:23/mi
23M
2:29:12
23.00 mi
Rank: #3132 (+35)
35K → 23M
8:19 | 6:39/mi
24M
2:35:46
24.00 mi
Rank: #3121 (+11)
23M → 24M
6:34 | 6:34/mi
40K
2:41:27
24.85 mi
Rank: #3100 (+21)
24M → 40K
5:41 | 6:39/mi
25.2M
2:43:59
25.20 mi
Rank: #3108 (-8)
40K → 25.2M
2:32 | 7:21/mi
FINISH
2:50:45
26.22 mi
Rank: #3146 (-38)
25.2M → FINISH
6:46 | 6:39/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:23:41
Pace6:24 /mi
2nd Half
Distance13.11 mi
Time1:27:04
Pace6:39 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2719:596:2619:59
6:26
-
10K
6.21 mi10:41:0339:356:2319:36
6:19
-0:07
15K
9.32 mi11:00:4659:186:2219:43
6:21
+0:02
20K
12.43 mi11:20:481:19:206:2420:02
6:27
+0:06
HALF
13.11 mi11:25:091:23:416:244:21
6:23
-0:04
25K
15.53 mi11:40:451:39:176:2415:36
6:26
+0:03
30K
18.64 mi12:01:211:59:536:2620:36
6:38
+0:12
20M
20.00 mi12:10:212:08:536:279:00
6:38
0:00
21M
21.00 mi12:17:352:16:076:297:14
7:14
+0:36
35K
21.75 mi12:22:212:20:536:294:46
6:23
-0:51
23M
23.00 mi12:30:402:29:126:308:19
6:39
+0:16
24M
24.00 mi12:37:142:35:466:306:34
6:34
-0:05
40K
24.85 mi12:42:552:41:276:305:41
6:39
+0:05
25.2M
25.20 mi12:45:272:43:596:312:32
7:21
+0:42
FINISH
26.22 mi12:52:132:50:456:326:46
6:39
-0:42

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

6:19 /mi

Average Pace

6:31 /mi

Slowest Pace

7:21 /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

2:40:59

94% of race

Time at Steady Pace

9:46

6% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:31 /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 mi10:21:2719:596:2619:59
6:26
#3697
10K
6.21 mi10:41:0339:356:2319:36
6:19
#3249
15K
9.32 mi11:00:4659:186:2219:43
6:21
#3211
20K
12.43 mi11:20:481:19:206:2420:02
6:27
#3260
HALF
13.11 mi11:25:091:23:416:244:21
6:23
#3264
25K
15.53 mi11:40:451:39:176:2415:36
6:26
#3207
30K
18.64 mi12:01:211:59:536:2620:36
6:38
#3175
20M
20.00 mi12:10:212:08:536:279:00
6:38
#3129
21M
21.00 mi12:17:352:16:076:297:14
7:14
#3192
35K
21.75 mi12:22:212:20:536:294:46
6:23
#3167
23M
23.00 mi12:30:402:29:126:308:19
6:39
#3132
24M
24.00 mi12:37:142:35:466:306:34
6:34
#3121
40K
24.85 mi12:42:552:41:276:305:41
6:39
#3100
25.2M
25.20 mi12:45:272:43:596:312:32
7:21
#3108
FINISH
26.22 mi12:52:132:50:456:326:46
6:39
#3146
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 mi3697352035203160(Top 11%)3024(Top 19%)3024(Top 53%)
10K6.21 mi3.10 mi3249+4483110+4103110+4102897(Top 10%)2783(Top 17%)2783(Top 49%)
15K9.32 mi3.11 mi3211+383078+323078+323160(Top 11%)3024(Top 19%)3024(Top 53%)
20K12.43 mi3.11 mi3260-493124-463124-463430(Top 12%)3280(Top 20%)3280(Top 57%)
HALF13.11 mi0.68 mi3264-43128-43128-43573(Top 12%)3414(Top 21%)3414(Top 60%)
25K15.53 mi2.42 mi3207+573074+543074+543084(Top 11%)2953(Top 18%)2953(Top 52%)
30K18.64 mi3.11 mi3175+323042+323042+323288(Top 11%)3102(Top 19%)3102(Top 54%)
20M20.00 mi1.36 mi3129+462993+492993+493070(Top 11%)2879(Top 18%)2879(Top 50%)
21M21.00 mi1.00 mi3192-633056-633056-634789(Top 17%)4220(Top 26%)4220(Top 74%)
35K21.75 mi0.75 mi3167+253031+253031+252856(Top 10%)2670(Top 16%)2670(Top 47%)
23M23.00 mi1.25 mi3132+352994+372994+373149(Top 11%)2905(Top 18%)2905(Top 51%)
24M24.00 mi1.00 mi3121+112978+162978+163520(Top 12%)3183(Top 19%)3183(Top 56%)
40K24.85 mi0.85 mi3100+212952+262952+263293(Top 11%)2967(Top 18%)2967(Top 52%)
25.2M25.20 mi0.35 mi3108-82958-62958-64259(Top 15%)3652(Top 22%)3652(Top 64%)
FINISH26.22 mi1.02 mi3146-382991-332991-334993(Top 17%)4172(Top 26%)4172(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21
+97ft-345ft

Overall

3160

Males

3024

M18-39

3024

5K→10K

3.1 - 6.2 mi

Top 10%
×5
+79ft-138ft

Overall

2897

Males

2783

M18-39

2783

10K→15K

6.2 - 9.3 mi

Top 11%
×3
+67ft-78ft

Overall

3160

Males

3024

M18-39

3024

15K→20K

9.3 - 12.4 mi

Top 12%
×5
+106ft-86ft

Overall

3430

Males

3280

M18-39

3280

20K→HALF

12.4 - 13.1 mi

Top 12%
×2
+19ft-37ft

Overall

3573

Males

3414

M18-39

3414

HALF→25K

13.1 - 15.5 mi

Top 11%
×4
+66ft-88ft

Overall

3084

Males

2953

M18-39

2953

25K→30K

15.5 - 18.6 mi

Top 11%
×9
+181ft-148ft

Overall

3288

Males

3102

M18-39

3102

30K→20M

18.6 - 20.0 mi

Top 11%
×5
+64ft-50ft

Overall

3070

Males

2879

M18-39

2879

20M→21M

20.0 - 21.0 mi

Top 17%
×8
+106ft-24ft

Overall

4789

Males

4220

M18-39

4220

21M→35K

21.0 - 21.8 mi

Top 10%
×7
+17ft-86ft

Overall

2856

Males

2670

M18-39

2670

35K→23M

21.8 - 23.0 mi

Top 11%
×5
+23ft-63ft

Overall

3149

Males

2905

M18-39

2905

23M→24M

23.0 - 24.0 mi

Top 12%
×6
+12ft-82ft

Overall

3520

Males

3183

M18-39

3183

24M→40K

24.0 - 24.9 mi

Top 11%
×1
+6ft-20ft

Overall

3293

Males

2967

M18-39

2967

40K→25.2M

24.9 - 25.2 mi

Top 15%
×1
+13ft-16ft

Overall

4259

Males

3652

M18-39

3652

25.2M→FINISH

25.2 - 26.2 mi

Top 17%
×2
+22ft-21ft

Overall

4993

Males

4172

M18-39

4172

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1178*
Passed By
627
Net Change
+551
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3697
5K → 10K467*19+448#3697#3249
10K → 15K10769+38#3249#3211
15K → 20K65114-49#3211#3260
20K → HALF1216-4#3260#3264
HALF → 25K8427+57#3264#3207
25K → 30K9967+32#3207#3175
30K → 20M7125+46#3175#3129
20M → 21M2891-63#3129#3192
21M → 35K4015+25#3192#3167
35K → 23M7742+35#3167#3132
23M → 24M5140+11#3132#3121
24M → 40K4423+21#3121#3100
40K → 25.2M1119-8#3100#3108
25.2M → FINISH2260-38#3108#3146
TOTALS1178*627+551

* 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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