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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ismael Delgado

Bib: 12648 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 39%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 41%
Age Group (M45-49)
#0 / 2413
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
23:04
3.11 mi
Rank: #12146
Start → 5K
23:04 | 7:26/mi
10K
45:44
6.21 mi
Rank: #11605 (+541)
5K → 10K
22:40 | 7:18/mi
15K
1:08:16
9.32 mi
Rank: #11230 (+375)
10K → 15K
22:32 | 7:16/mi
20K
1:31:22
12.43 mi
Rank: #11304 (-74)
15K → 20K
23:06 | 7:27/mi
HALF
1:36:18
13.11 mi
Rank: #11259 (+45)
20K → HALF
4:56 | 7:15/mi
25K
1:54:25
15.53 mi
Rank: #11231 (+28)
HALF → 25K
18:07 | 7:29/mi
30K
2:18:40
18.64 mi
Rank: #11367 (-136)
25K → 30K
24:15 | 7:49/mi
20M
2:29:24
20.00 mi
Rank: #11397 (-30)
30K → 20M
10:44 | 7:55/mi
21M
2:37:41
21.00 mi
Rank: #11378 (+19)
20M → 21M
8:17 | 8:17/mi
35K
2:43:23
21.75 mi
Rank: #11354 (+24)
21M → 35K
5:42 | 7:38/mi
23M
2:53:17
23.00 mi
Rank: #11358 (-4)
35K → 23M
9:54 | 7:55/mi
24M
3:01:01
24.00 mi
Rank: #11311 (+47)
23M → 24M
7:44 | 7:44/mi
40K
3:07:47
24.85 mi
Rank: #11312 (-1)
24M → 40K
6:46 | 7:55/mi
25.2M
3:10:45
25.20 mi
Rank: #11320 (-8)
40K → 25.2M
2:58 | 8:37/mi
FINISH
3:18:37
26.22 mi
Rank: #11378 (-58)
25.2M → FINISH
7:52 | 7:44/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
Time1:36:18
Pace7:21 /mi
2nd Half
Distance13.11 mi
Time1:42:19
Pace7:49 /mi
📊Positive Split: 6.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:3723:047:2623:04
7:26
-
10K
6.21 mi11:14:1745:447:2222:40
7:18
-0:08
15K
9.32 mi11:36:491:08:167:2022:32
7:16
-0:02
20K
12.43 mi11:59:551:31:227:2223:06
7:27
+0:11
HALF
13.11 mi12:04:511:36:187:214:56
7:15
-0:12
25K
15.53 mi12:22:581:54:257:2218:07
7:29
+0:14
30K
18.64 mi12:47:132:18:407:2724:15
7:49
+0:20
20M
20.00 mi12:57:572:29:247:2910:44
7:55
+0:06
21M
21.00 mi13:06:142:37:417:318:17
8:17
+0:22
35K
21.75 mi13:11:562:43:237:315:42
7:38
-0:39
23M
23.00 mi13:21:502:53:177:339:54
7:55
+0:17
24M
24.00 mi13:29:343:01:017:337:44
7:44
-0:11
40K
24.85 mi13:36:203:07:477:346:46
7:55
+0:11
25.2M
25.20 mi13:39:183:10:457:352:58
8:37
+0:42
FINISH
26.22 mi13:47:103:18:377:357:52
7:44
-0:53

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

7:15 /mi

Average Pace

7:35 /mi

Slowest Pace

8:37 /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

3:07:22

94% of race

Time at Steady Pace

8:17

4% of race

Time at Slower Pace

2:58

1% of race

Average Pace: 7:35 /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 mi10:51:3723:047:2623:04
7:26
#12146
10K
6.21 mi11:14:1745:447:2222:40
7:18
#11605
15K
9.32 mi11:36:491:08:167:2022:32
7:16
#11230
20K
12.43 mi11:59:551:31:227:2223:06
7:27
#11304
HALF
13.11 mi12:04:511:36:187:214:56
7:15
#11259
25K
15.53 mi12:22:581:54:257:2218:07
7:29
#11231
30K
18.64 mi12:47:132:18:407:2724:15
7:49
#11367
20M
20.00 mi12:57:572:29:247:2910:44
7:55
#11397
21M
21.00 mi13:06:142:37:417:318:17
8:17
#11378
35K
21.75 mi13:11:562:43:237:315:42
7:38
#11354
23M
23.00 mi13:21:502:53:177:339:54
7:55
#11358
24M
24.00 mi13:29:343:01:017:337:44
7:44
#11311
40K
24.85 mi13:36:203:07:477:346:46
7:55
#11312
25.2M
25.20 mi13:39:183:10:457:352:58
8:37
#11320
FINISH
26.22 mi13:47:103:18:377:357:52
7:44
#11378
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 mi121469100910010585(Top 36%)8291(Top 51%)8291(Top 344%)
10K6.21 mi3.10 mi11605+5418841+2598841+25911104(Top 38%)8581(Top 53%)8581(Top 356%)
15K9.32 mi3.11 mi11230+3758634+2078634+20710585(Top 36%)8291(Top 51%)8291(Top 344%)
20K12.43 mi3.11 mi11304-748644-108644-1011429(Top 39%)8591(Top 53%)8591(Top 356%)
HALF13.11 mi0.68 mi11259+458616+288616+2810614(Top 37%)8303(Top 51%)8303(Top 344%)
25K15.53 mi2.42 mi11231+288583+338583+3311167(Top 38%)8402(Top 51%)8402(Top 348%)
30K18.64 mi3.11 mi11367-1368597-148597-1412006(Top 41%)8654(Top 53%)8654(Top 359%)
20M20.00 mi1.36 mi11397-308583+148583+1412073(Top 42%)8589(Top 53%)8589(Top 356%)
21M21.00 mi1.00 mi11378+198566+178566+1711721(Top 40%)8300(Top 51%)8300(Top 344%)
35K21.75 mi0.75 mi11354+248541+258541+2511675(Top 40%)8272(Top 51%)8272(Top 343%)
23M23.00 mi1.25 mi11358-48505+368505+3611808(Top 41%)8265(Top 51%)8265(Top 343%)
24M24.00 mi1.00 mi11311+478468+378468+3711753(Top 40%)8134(Top 50%)8134(Top 337%)
40K24.85 mi0.85 mi11312-18433+358433+3511848(Top 41%)8104(Top 50%)8104(Top 336%)
25.2M25.20 mi0.35 mi11320-88420+138420+1312215(Top 42%)8197(Top 50%)8197(Top 340%)
FINISH26.22 mi1.02 mi11378-588417+38417+313094(Top 45%)8612(Top 53%)8612(Top 357%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 36%
×21
+97ft-345ft

Overall

10585

Males

8291

M45-49

8291

5K→10K

3.1 - 6.2 mi

Top 38%
×5
+79ft-138ft

Overall

11104

Males

8581

M45-49

8581

10K→15K

6.2 - 9.3 mi

Top 36%
×3
+67ft-78ft

Overall

10585

Males

8291

M45-49

8291

15K→20K

9.3 - 12.4 mi

Top 39%
×5
+106ft-86ft

Overall

11429

Males

8591

M45-49

8591

20K→HALF

12.4 - 13.1 mi

Top 37%
×2
+19ft-37ft

Overall

10614

Males

8303

M45-49

8303

HALF→25K

13.1 - 15.5 mi

Top 38%
×4
+66ft-88ft

Overall

11167

Males

8402

M45-49

8402

25K→30K

15.5 - 18.6 mi

Top 41%
×9
+181ft-148ft

Overall

12006

Males

8654

M45-49

8654

30K→20M

18.6 - 20.0 mi

Top 42%
×5
+64ft-50ft

Overall

12073

Males

8589

M45-49

8589

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11721

Males

8300

M45-49

8300

21M→35K

21.0 - 21.8 mi

Top 40%
×7
+17ft-86ft

Overall

11675

Males

8272

M45-49

8272

35K→23M

21.8 - 23.0 mi

Top 41%
×5
+23ft-63ft

Overall

11808

Males

8265

M45-49

8265

23M→24M

23.0 - 24.0 mi

Top 40%
×6
+12ft-82ft

Overall

11753

Males

8134

M45-49

8134

24M→40K

24.0 - 24.9 mi

Top 41%
×1
+6ft-20ft

Overall

11848

Males

8104

M45-49

8104

40K→25.2M

24.9 - 25.2 mi

Top 42%
×1
+13ft-16ft

Overall

12215

Males

8197

M45-49

8197

25.2M→FINISH

25.2 - 26.2 mi

Top 45%
×2
+22ft-21ft

Overall

13094

Males

8612

M45-49

8612

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2119*
Passed By
1258
Net Change
+768
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#12146
5K → 10K620*79+541#12146#11605
10K → 15K422*47+375#11605#11230
15K → 20K114188-74#11230#11304
20K → HALF549+45#11304#11259
HALF → 25K134106+28#11259#11231
25K → 30K157200-136#11231#11367
30K → 20M83113-30#11367#11397
20M → 21M9475+19#11397#11378
21M → 35K6844+24#11378#11354
35K → 23M105109-4#11354#11358
23M → 24M10558+47#11358#11311
24M → 40K7677-1#11311#11312
40K → 25.2M2937-8#11312#11320
25.2M → FINISH58116-58#11320#11378
TOTALS2119*1258+768

* 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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