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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Gustavo Retz

Bib: 6512 •M •Age: N/A

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0:00
0:00
/ mi
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Overall
#0 / 29021
Top 12%
Gender (Male)
#0 / 16340
Top 21%
Age Group (M18-39)
#0 / 5723
Top 46%
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
20:22
3.11 mi
Rank: #4626
Start → 5K
20:22 | 6:34/mi
10K
40:46
6.21 mi
Rank: #4684 (-58)
5K → 10K
20:24 | 6:34/mi
15K
1:01:17
9.32 mi
Rank: #4758 (-74)
10K → 15K
20:31 | 6:37/mi
20K
1:22:03
12.43 mi
Rank: #4812 (-54)
15K → 20K
20:46 | 6:42/mi
HALF
1:26:36
13.11 mi
Rank: #4842 (-30)
20K → HALF
4:33 | 6:41/mi
25K
1:42:44
15.53 mi
Rank: #4756 (+86)
HALF → 25K
16:08 | 6:40/mi
30K
2:03:37
18.64 mi
Rank: #4545 (+211)
25K → 30K
20:53 | 6:44/mi
20M
2:12:50
20.00 mi
Rank: #4463 (+82)
30K → 20M
9:13 | 6:48/mi
21M
2:19:49
21.00 mi
Rank: #4365 (+98)
20M → 21M
6:59 | 6:59/mi
35K
2:24:45
21.75 mi
Rank: #4333 (+32)
21M → 35K
4:56 | 6:36/mi
23M
2:33:01
23.00 mi
Rank: #4206 (+127)
35K → 23M
8:16 | 6:37/mi
24M
2:39:21
24.00 mi
Rank: #4056 (+150)
23M → 24M
6:20 | 6:20/mi
40K
2:44:37
24.85 mi
Rank: #3883 (+173)
24M → 40K
5:16 | 6:10/mi
25.2M
2:46:53
25.20 mi
Rank: #3786 (+97)
40K → 25.2M
2:16 | 6:35/mi
FINISH
2:52:54
26.22 mi
Rank: #3612 (+174)
25.2M → FINISH
6:01 | 5:55/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:26:36
Pace6:37 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:26:18
Pace6:35 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:25:1420:226:3420:22
6:34
-
10K
6.21 mi10:45:3840:466:3420:24
6:34
0:00
15K
9.32 mi11:06:091:01:176:3520:31
6:37
+0:03
20K
12.43 mi11:26:551:22:036:3720:46
6:42
+0:05
HALF
13.11 mi11:31:281:26:366:374:33
6:41
-0:01
25K
15.53 mi11:47:361:42:446:3716:08
6:40
-0:01
30K
18.64 mi12:08:292:03:376:3820:53
6:44
+0:04
20M
20.00 mi12:17:422:12:506:399:13
6:48
+0:04
21M
21.00 mi12:24:412:19:496:406:59
6:59
+0:11
35K
21.75 mi12:29:372:24:456:404:56
6:36
-0:23
23M
23.00 mi12:37:532:33:016:408:16
6:37
+0:01
24M
24.00 mi12:44:132:39:216:396:20
6:20
-0:17
40K
24.85 mi12:49:292:44:376:385:16
6:10
-0:10
25.2M
25.20 mi12:51:452:46:536:382:16
6:35
+0:25
FINISH
26.22 mi12:57:462:52:546:366:01
5:55
-0:40

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

5:55 /mi

Average Pace

6:36 /mi

Slowest Pace

6:59 /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

17:37

10% of race

Time at Steady Pace

2:28:18

86% of race

Time at Slower Pace

6:59

4% of race

Average Pace: 6:36 /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 mi10:25:1420:226:3420:22
6:34
#4626
10K
6.21 mi10:45:3840:466:3420:24
6:34
#4684
15K
9.32 mi11:06:091:01:176:3520:31
6:37
#4758
20K
12.43 mi11:26:551:22:036:3720:46
6:42
#4812
HALF
13.11 mi11:31:281:26:366:374:33
6:41
#4842
25K
15.53 mi11:47:361:42:446:3716:08
6:40
#4756
30K
18.64 mi12:08:292:03:376:3820:53
6:44
#4545
20M
20.00 mi12:17:422:12:506:399:13
6:48
#4463
21M
21.00 mi12:24:412:19:496:406:59
6:59
#4365
35K
21.75 mi12:29:372:24:456:404:56
6:36
#4333
23M
23.00 mi12:37:532:33:016:408:16
6:37
#4206
24M
24.00 mi12:44:132:39:216:396:20
6:20
#4056
40K
24.85 mi12:49:292:44:376:385:16
6:10
#3883
25.2M
25.20 mi12:51:452:46:536:382:16
6:35
#3786
FINISH
26.22 mi12:57:462:52:546:366:01
5:55
#3612
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 mi4626434443444949(Top 17%)4612(Top 28%)4612(Top 81%)
10K6.21 mi3.10 mi4684-584394-504394-504738(Top 16%)4445(Top 27%)4445(Top 78%)
15K9.32 mi3.11 mi4758-744458-644458-644949(Top 17%)4612(Top 28%)4612(Top 81%)
20K12.43 mi3.11 mi4812-544506-484506-485051(Top 17%)4675(Top 29%)4675(Top 82%)
HALF13.11 mi0.68 mi4842-304529-234529-235814(Top 20%)5242(Top 32%)5242(Top 92%)
25K15.53 mi2.42 mi4756+864455+744455+744481(Top 15%)4173(Top 26%)4173(Top 73%)
30K18.64 mi3.11 mi4545+2114266+1894266+1893819(Top 13%)3565(Top 22%)3565(Top 62%)
20M20.00 mi1.36 mi4463+824184+824184+823999(Top 14%)3676(Top 22%)3676(Top 64%)
21M21.00 mi1.00 mi4365+984091+934091+933352(Top 12%)3086(Top 19%)3086(Top 54%)
35K21.75 mi0.75 mi4333+324056+354056+354154(Top 14%)3756(Top 23%)3756(Top 66%)
23M23.00 mi1.25 mi4206+1273938+1183938+1182947(Top 10%)2730(Top 17%)2730(Top 48%)
24M24.00 mi1.00 mi4056+1503801+1373801+1372359(Top 8%)2202(Top 13%)2202(Top 38%)
40K24.85 mi0.85 mi3883+1733635+1663635+1661244(Top 4%)1188(Top 7%)1188(Top 21%)
25.2M25.20 mi0.35 mi3786+973548+873548+871155(Top 4%)1096(Top 7%)1096(Top 19%)
FINISH26.22 mi1.02 mi3612+1743397+1513397+1511314(Top 5%)1246(Top 8%)1246(Top 22%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 17%
×21
+97ft-345ft

Overall

4949

Males

4612

M18-39

4612

5K→10K

3.1 - 6.2 mi

Top 16%
×5
+79ft-138ft

Overall

4738

Males

4445

M18-39

4445

10K→15K

6.2 - 9.3 mi

Top 17%
×3
+67ft-78ft

Overall

4949

Males

4612

M18-39

4612

15K→20K

9.3 - 12.4 mi

Top 17%
×5
+106ft-86ft

Overall

5051

Males

4675

M18-39

4675

20K→HALF

12.4 - 13.1 mi

Top 20%
×2
+19ft-37ft

Overall

5814

Males

5242

M18-39

5242

HALF→25K

13.1 - 15.5 mi

Top 15%
×4
+66ft-88ft

Overall

4481

Males

4173

M18-39

4173

25K→30K

15.5 - 18.6 mi

Top 13%
×9
+181ft-148ft

Overall

3819

Males

3565

M18-39

3565

30K→20M

18.6 - 20.0 mi

Top 14%
×5
+64ft-50ft

Overall

3999

Males

3676

M18-39

3676

20M→21M

20.0 - 21.0 mi

Top 12%
×8
+106ft-24ft

Overall

3352

Males

3086

M18-39

3086

21M→35K

21.0 - 21.8 mi

Top 14%
×7
+17ft-86ft

Overall

4154

Males

3756

M18-39

3756

35K→23M

21.8 - 23.0 mi

Top 10%
×5
+23ft-63ft

Overall

2947

Males

2730

M18-39

2730

23M→24M

23.0 - 24.0 mi

Top 8%
×6
+12ft-82ft

Overall

2359

Males

2202

M18-39

2202

24M→40K

24.0 - 24.9 mi

Top 4%
×1
+6ft-20ft

Overall

1244

Males

1188

M18-39

1188

40K→25.2M

24.9 - 25.2 mi

Top 4%
×1
+13ft-16ft

Overall

1155

Males

1096

M18-39

1096

25.2M→FINISH

25.2 - 26.2 mi

Top 5%
×2
+22ft-21ft

Overall

1314

Males

1246

M18-39

1246

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1651*
Passed By
637
Net Change
+1014
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4626
5K → 10K128186-58#4626#4684
10K → 15K86160-74#4684#4758
15K → 20K73127-54#4758#4812
20K → HALF1141-30#4812#4842
HALF → 25K11731+86#4842#4756
25K → 30K236*25+211#4756#4545
30K → 20M10220+82#4545#4463
20M → 21M11517+98#4463#4365
21M → 35K5119+32#4365#4333
35K → 23M1369+127#4333#4206
23M → 24M1500+150#4206#4056
24M → 40K1730+173#4056#3883
40K → 25.2M970+97#3883#3786
25.2M → FINISH1762+174#3786#3612
TOTALS1651*637+1014

* 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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