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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Gustavo Arceo-Gonzalez

Bib: 7185 •M •Age: N/A

CA

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 29%
Gender (Male)
#0 / 16340
Top 42%
Masters (Masters Men)
#0 / 10617
Top 30%
Age Group (M40-44)
#0 / 2198
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
21:01
3.11 mi
Rank: #6526
Start → 5K
21:01 | 6:46/mi
10K
41:49
6.21 mi
Rank: #6201 (+325)
5K → 10K
20:48 | 6:42/mi
15K
1:02:39
9.32 mi
Rank: #6047 (+154)
10K → 15K
20:50 | 6:43/mi
20K
1:23:32
12.43 mi
Rank: #5825 (+222)
15K → 20K
20:53 | 6:44/mi
HALF
1:28:03
13.11 mi
Rank: #5806 (+19)
20K → HALF
4:31 | 6:38/mi
25K
1:44:32
15.53 mi
Rank: #5761 (+45)
HALF → 25K
16:29 | 6:48/mi
30K
2:06:45
18.64 mi
Rank: #6013 (-252)
25K → 30K
22:13 | 7:10/mi
20M
2:16:53
20.00 mi
Rank: #6265 (-252)
30K → 20M
10:08 | 7:28/mi
21M
2:25:08
21.00 mi
Rank: #6575 (-310)
20M → 21M
8:15 | 8:15/mi
35K
2:30:51
21.75 mi
Rank: #6743 (-168)
21M → 35K
5:43 | 7:39/mi
23M
2:40:40
23.00 mi
Rank: #6912 (-169)
35K → 23M
9:49 | 7:51/mi
24M
2:50:44
24.00 mi
Rank: #7804 (-892)
23M → 24M
10:04 | 10:04/mi
40K
2:58:55
24.85 mi
Rank: #8340 (-536)
24M → 40K
8:11 | 9:35/mi
25.2M
3:01:54
25.20 mi
Rank: #8399 (-59)
40K → 25.2M
2:59 | 8:40/mi
FINISH
3:09:30
26.22 mi
Rank: #8463 (-64)
25.2M → FINISH
7:36 | 7:28/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
Time1:28:03
Pace6:44 /mi
2nd Half
Distance13.11 mi
Time1:41:27
Pace7:45 /mi
📊Positive Split: 15.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:3421:016:4621:01
6:46
-
10K
6.21 mi10:47:2241:496:4420:48
6:42
-0:04
15K
9.32 mi11:08:121:02:396:4420:50
6:43
+0:01
20K
12.43 mi11:29:051:23:326:4420:53
6:44
+0:01
HALF
13.11 mi11:33:361:28:036:444:31
6:38
-0:06
25K
15.53 mi11:50:051:44:326:4416:29
6:48
+0:10
30K
18.64 mi12:12:182:06:456:4822:13
7:10
+0:22
20M
20.00 mi12:22:262:16:536:5110:08
7:28
+0:18
21M
21.00 mi12:30:412:25:086:558:15
8:15
+0:47
35K
21.75 mi12:36:242:30:516:575:43
7:39
-0:36
23M
23.00 mi12:46:132:40:407:009:49
7:51
+0:12
24M
24.00 mi12:56:172:50:447:0710:04
10:04
+2:13
40K
24.85 mi13:04:282:58:557:128:11
9:35
-0:29
25.2M
25.20 mi13:07:273:01:547:142:59
8:40
-0:55
FINISH
26.22 mi13:15:033:09:307:147:36
7:28
-1:12

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

6:38 /mi

Average Pace

7:14 /mi

Slowest Pace

10:04 /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

1:44:32

55% of race

Time at Steady Pace

55:29

29% of race

Time at Slower Pace

29:29

16% of race

Average Pace: 7:14 /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 mi10:26:3421:016:4621:01
6:46
#6526
10K
6.21 mi10:47:2241:496:4420:48
6:42
#6201
15K
9.32 mi11:08:121:02:396:4420:50
6:43
#6047
20K
12.43 mi11:29:051:23:326:4420:53
6:44
#5825
HALF
13.11 mi11:33:361:28:036:444:31
6:38
#5806
25K
15.53 mi11:50:051:44:326:4416:29
6:48
#5761
30K
18.64 mi12:12:182:06:456:4822:13
7:10
#6013
20M
20.00 mi12:22:262:16:536:5110:08
7:28
#6265
21M
21.00 mi12:30:412:25:086:558:15
8:15
#6575
35K
21.75 mi12:36:242:30:516:575:43
7:39
#6743
23M
23.00 mi12:46:132:40:407:009:49
7:51
#6912
24M
24.00 mi12:56:172:50:447:0710:04
10:04
#7804
40K
24.85 mi13:04:282:58:557:128:11
9:35
#8340
25.2M
25.20 mi13:07:273:01:547:142:59
8:40
#8399
FINISH
26.22 mi13:15:033:09:307:147:36
7:28
#8463
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6526587758775895(Top 20%)5353(Top 33%)5353(Top 244%)
10K6.21 mi3.10 mi6201+3255629+2485629+2485910(Top 20%)5389(Top 33%)5389(Top 245%)
15K9.32 mi3.11 mi6047+1545511+1185511+1185895(Top 20%)5353(Top 33%)5353(Top 244%)
20K12.43 mi3.11 mi5825+2225335+1765335+1765408(Top 19%)4973(Top 30%)4973(Top 226%)
HALF13.11 mi0.68 mi5806+195319+165319+165546(Top 19%)5077(Top 31%)5077(Top 231%)
25K15.53 mi2.42 mi5761+455269+505269+505786(Top 20%)5212(Top 32%)5212(Top 237%)
30K18.64 mi3.11 mi6013-2525430-1615430-1617052(Top 24%)6032(Top 37%)6032(Top 274%)
20M20.00 mi1.36 mi6265-2525598-1685598-1688832(Top 30%)6966(Top 43%)6966(Top 317%)
21M21.00 mi1.00 mi6575-3105832-2345832-23411488(Top 40%)8192(Top 50%)8192(Top 373%)
35K21.75 mi0.75 mi6743-1685938-1065938-10611832(Top 41%)8330(Top 51%)8330(Top 379%)
23M23.00 mi1.25 mi6912-1696038-1006038-10011307(Top 39%)7999(Top 49%)7999(Top 364%)
24M24.00 mi1.00 mi7804-8926598-5606598-56022970(Top 79%)13346(Top 82%)13346(Top 607%)
40K24.85 mi0.85 mi8340-5366874-2766874-27620616(Top 71%)12148(Top 74%)12148(Top 553%)
25.2M25.20 mi0.35 mi8399-596894-206894-2012474(Top 43%)8313(Top 51%)8313(Top 378%)
FINISH26.22 mi1.02 mi8463-646905-116905-1111048(Top 38%)7623(Top 47%)7623(Top 347%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 20%
×21
+97ft-345ft

Overall

5895

Males

5353

M40-44

5353

5K→10K

3.1 - 6.2 mi

Top 20%
×5
+79ft-138ft

Overall

5910

Males

5389

M40-44

5389

10K→15K

6.2 - 9.3 mi

Top 20%
×3
+67ft-78ft

Overall

5895

Males

5353

M40-44

5353

15K→20K

9.3 - 12.4 mi

Top 19%
×5
+106ft-86ft

Overall

5408

Males

4973

M40-44

4973

20K→HALF

12.4 - 13.1 mi

Top 19%
×2
+19ft-37ft

Overall

5546

Males

5077

M40-44

5077

HALF→25K

13.1 - 15.5 mi

Top 20%
×4
+66ft-88ft

Overall

5786

Males

5212

M40-44

5212

25K→30K

15.5 - 18.6 mi

Top 24%
×9
+181ft-148ft

Overall

7052

Males

6032

M40-44

6032

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8832

Males

6966

M40-44

6966

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11488

Males

8192

M40-44

8192

21M→35K

21.0 - 21.8 mi

Top 41%
×7
+17ft-86ft

Overall

11832

Males

8330

M40-44

8330

35K→23M

21.8 - 23.0 mi

Top 39%
×5
+23ft-63ft

Overall

11307

Males

7999

M40-44

7999

23M→24M

23.0 - 24.0 mi

Top 79%
×6
+12ft-82ft

Overall

22970

Males

13346

M40-44

13346

24M→40K

24.0 - 24.9 mi

Top 71%
×1
+6ft-20ft

Overall

20616

Males

12148

M40-44

12148

40K→25.2M

24.9 - 25.2 mi

Top 43%
×1
+13ft-16ft

Overall

12474

Males

8313

M40-44

8313

25.2M→FINISH

25.2 - 26.2 mi

Top 38%
×2
+22ft-21ft

Overall

11048

Males

7623

M40-44

7623

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1266*
Passed By
1799
Net Change
-1937
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6526
5K → 10K382*57+325#6526#6201
10K → 15K229*75+154#6201#6047
15K → 20K245*23+222#6047#5825
20K → HALF3213+19#5825#5806
HALF → 25K11267+45#5806#5761
25K → 30K86200-252#5761#6013
30K → 20M30200-252#6013#6265
20M → 21M18200-310#6265#6575
21M → 35K14182-168#6575#6743
35K → 23M46200-169#6743#6912
23M → 24M1200-892#6912#7804
24M → 40K12200-536#7804#8340
40K → 25.2M1675-59#8340#8399
25.2M → FINISH43107-64#8399#8463
TOTALS1266*1799-1937

* 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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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

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