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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Leo De Guzman

Bib: 24704 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M65-69)
#0 / 774
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
28:36
3.11 mi
Rank: #23472
Start → 5K
28:36 | 9:13/mi
10K
56:08
6.21 mi
Rank: #22890 (+582)
5K → 10K
27:32 | 8:52/mi
15K
1:23:42
9.32 mi
Rank: #22641 (+249)
10K → 15K
27:34 | 8:53/mi
20K
1:52:09
12.43 mi
Rank: #22594 (+47)
15K → 20K
28:27 | 9:10/mi
HALF
1:58:10
13.11 mi
Rank: #22564 (+30)
20K → HALF
6:01 | 8:50/mi
25K
2:20:25
15.53 mi
Rank: #22428 (+136)
HALF → 25K
22:15 | 9:11/mi
30K
2:51:35
18.64 mi
Rank: #22641 (-213)
25K → 30K
31:10 | 10:02/mi
20M
3:05:28
20.00 mi
Rank: #22683 (-42)
30K → 20M
13:53 | 10:14/mi
21M
3:15:59
21.00 mi
Rank: #22632 (+51)
20M → 21M
10:31 | 10:31/mi
35K
3:23:18
21.75 mi
Rank: #22628 (+4)
21M → 35K
7:19 | 9:47/mi
23M
3:35:52
23.00 mi
Rank: #22601 (+27)
35K → 23M
12:34 | 10:03/mi
24M
3:44:49
24.00 mi
Rank: #22471 (+130)
23M → 24M
8:57 | 8:57/mi
40K
3:52:24
24.85 mi
Rank: #22305 (+166)
24M → 40K
7:35 | 8:53/mi
25.2M
3:55:36
25.20 mi
Rank: #22238 (+67)
40K → 25.2M
3:12 | 9:17/mi
FINISH
4:04:04
26.22 mi
Rank: #22085 (+153)
25.2M → FINISH
8:28 | 8:19/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
Time1:58:10
Pace9:01 /mi
2nd Half
Distance13.11 mi
Time2:05:54
Pace9:37 /mi
📊Positive Split: 6.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:3228:369:1328:36
9:13
-
10K
6.21 mi12:06:0456:089:0327:32
8:52
-0:21
15K
9.32 mi12:33:381:23:428:5927:34
8:53
+0:01
20K
12.43 mi13:02:051:52:099:0228:27
9:10
+0:17
HALF
13.11 mi13:08:061:58:109:016:01
8:50
-0:20
25K
15.53 mi13:30:212:20:259:0322:15
9:11
+0:21
30K
18.64 mi14:01:312:51:359:1331:10
10:02
+0:51
20M
20.00 mi14:15:243:05:289:1713:53
10:14
+0:12
21M
21.00 mi14:25:553:15:599:2010:31
10:31
+0:17
35K
21.75 mi14:33:143:23:189:217:19
9:47
-0:44
23M
23.00 mi14:45:483:35:529:2412:34
10:03
+0:16
24M
24.00 mi14:54:453:44:499:238:57
8:57
-1:06
40K
24.85 mi15:02:203:52:249:227:35
8:53
-0:04
25.2M
25.20 mi15:05:323:55:369:213:12
9:17
+0:24
FINISH
26.22 mi15:14:004:04:049:198:28
8:19
-0:58

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

8:19 /mi

Average Pace

9:19 /mi

Slowest Pace

10:31 /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

42:01

17% of race

Time at Steady Pace

2:06:36

52% of race

Time at Slower Pace

1:15:27

31% of race

Average Pace: 9:19 /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 mi11:38:3228:369:1328:36
9:13
#23472
10K
6.21 mi12:06:0456:089:0327:32
8:52
#22890
15K
9.32 mi12:33:381:23:428:5927:34
8:53
#22641
20K
12.43 mi13:02:051:52:099:0228:27
9:10
#22594
HALF
13.11 mi13:08:061:58:109:016:01
8:50
#22564
25K
15.53 mi13:30:212:20:259:0322:15
9:11
#22428
30K
18.64 mi14:01:312:51:359:1331:10
10:02
#22641
20M
20.00 mi14:15:243:05:289:1713:53
10:14
#22683
21M
21.00 mi14:25:553:15:599:2010:31
10:31
#22632
35K
21.75 mi14:33:143:23:189:217:19
9:47
#22628
23M
23.00 mi14:45:483:35:529:2412:34
10:03
#22601
24M
24.00 mi14:54:453:44:499:238:57
8:57
#22471
40K
24.85 mi15:02:203:52:249:227:35
8:53
#22305
25.2M
25.20 mi15:05:323:55:369:213:12
9:17
#22238
FINISH
26.22 mi15:14:004:04:049:198:28
8:19
#22085
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi23472139691396922074(Top 76%)13305(Top 81%)13305(Top 1719%)
10K6.21 mi3.10 mi22890+58213695+27413695+27422208(Top 77%)13353(Top 82%)13353(Top 1725%)
15K9.32 mi3.11 mi22641+24913572+12313572+12322074(Top 76%)13305(Top 81%)13305(Top 1719%)
20K12.43 mi3.11 mi22594+4713556+1613556+1622583(Top 78%)13542(Top 83%)13542(Top 1750%)
HALF13.11 mi0.68 mi22564+3013544+1213544+1221923(Top 76%)13235(Top 81%)13235(Top 1710%)
25K15.53 mi2.42 mi22428+13613466+7813466+7821921(Top 76%)13192(Top 81%)13192(Top 1704%)
30K18.64 mi3.11 mi22641-21313531-6513531-6523210(Top 80%)13719(Top 84%)13719(Top 1772%)
20M20.00 mi1.36 mi22683-4213530+113530+123144(Top 80%)13602(Top 83%)13602(Top 1757%)
21M21.00 mi1.00 mi22632+5113495+3513495+3522003(Top 76%)13029(Top 80%)13029(Top 1683%)
35K21.75 mi0.75 mi22628+413481+1413481+1422549(Top 78%)13230(Top 81%)13230(Top 1709%)
23M23.00 mi1.25 mi22601+2713450+3113450+3122256(Top 77%)13039(Top 80%)13039(Top 1685%)
24M24.00 mi1.00 mi22471+13013375+7513375+7519235(Top 66%)11540(Top 71%)11540(Top 1491%)
40K24.85 mi0.85 mi22305+16613292+8313292+8317739(Top 61%)10781(Top 66%)10781(Top 1393%)
25.2M25.20 mi0.35 mi22238+6713252+4013252+4016208(Top 56%)10101(Top 62%)10101(Top 1305%)
FINISH26.22 mi1.02 mi22085+15313169+8313169+8317093(Top 59%)10473(Top 64%)10473(Top 1353%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 76%
×21
+97ft-345ft

Overall

22074

Males

13305

M65-69

13305

5K→10K

3.1 - 6.2 mi

Top 77%
×5
+79ft-138ft

Overall

22208

Males

13353

M65-69

13353

10K→15K

6.2 - 9.3 mi

Top 76%
×3
+67ft-78ft

Overall

22074

Males

13305

M65-69

13305

15K→20K

9.3 - 12.4 mi

Top 78%
×5
+106ft-86ft

Overall

22583

Males

13542

M65-69

13542

20K→HALF

12.4 - 13.1 mi

Top 76%
×2
+19ft-37ft

Overall

21923

Males

13235

M65-69

13235

HALF→25K

13.1 - 15.5 mi

Top 76%
×4
+66ft-88ft

Overall

21921

Males

13192

M65-69

13192

25K→30K

15.5 - 18.6 mi

Top 80%
×9
+181ft-148ft

Overall

23210

Males

13719

M65-69

13719

30K→20M

18.6 - 20.0 mi

Top 80%
×5
+64ft-50ft

Overall

23144

Males

13602

M65-69

13602

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

22003

Males

13029

M65-69

13029

21M→35K

21.0 - 21.8 mi

Top 78%
×7
+17ft-86ft

Overall

22549

Males

13230

M65-69

13230

35K→23M

21.8 - 23.0 mi

Top 77%
×5
+23ft-63ft

Overall

22256

Males

13039

M65-69

13039

23M→24M

23.0 - 24.0 mi

Top 66%
×6
+12ft-82ft

Overall

19235

Males

11540

M65-69

11540

24M→40K

24.0 - 24.9 mi

Top 61%
×1
+6ft-20ft

Overall

17739

Males

10781

M65-69

10781

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1
+13ft-16ft

Overall

16208

Males

10101

M65-69

10101

25.2M→FINISH

25.2 - 26.2 mi

Top 59%
×2
+22ft-21ft

Overall

17093

Males

10473

M65-69

10473

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2305*
Passed By
790
Net Change
+1387
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#23472
5K → 10K638*56+582#23472#22890
10K → 15K316*67+249#22890#22641
15K → 20K190143+47#22641#22594
20K → HALF4313+30#22594#22564
HALF → 25K19256+136#22564#22428
25K → 30K115200-213#22428#22641
30K → 20M64106-42#22641#22683
20M → 21M9241+51#22683#22632
21M → 35K3733+4#22632#22628
35K → 23M9164+27#22628#22601
23M → 24M1388+130#22601#22471
24M → 40K1671+166#22471#22305
40K → 25.2M670+67#22305#22238
25.2M → FINISH1552+153#22238#22085
TOTALS2305*790+1387

* 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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Activity Data

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