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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Ross Mercer

Bib: 7533 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 11%
Gender (Male)
#0 / 16340
Top 19%
Masters (Masters Men)
#0 / 10617
Top 6%
Age Group (M45-49)
#0 / 2413
Top 7%
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
20:23
3.11 mi
Rank: #4669
Start → 5K
20:23 | 6:34/mi
10K
40:27
6.21 mi
Rank: #4255 (+414)
5K → 10K
20:04 | 6:28/mi
15K
1:00:15
9.32 mi
Rank: #3905 (+350)
10K → 15K
19:48 | 6:23/mi
20K
1:20:13
12.43 mi
Rank: #3733 (+172)
15K → 20K
19:58 | 6:26/mi
HALF
1:24:32
13.11 mi
Rank: #3701 (+32)
20K → HALF
4:19 | 6:20/mi
25K
1:40:17
15.53 mi
Rank: #3629 (+72)
HALF → 25K
15:45 | 6:30/mi
30K
2:00:48
18.64 mi
Rank: #3478 (+151)
25K → 30K
20:31 | 6:37/mi
20M
2:09:51
20.00 mi
Rank: #3438 (+40)
30K → 20M
9:03 | 6:40/mi
21M
2:16:48
21.00 mi
Rank: #3409 (+29)
20M → 21M
6:57 | 6:57/mi
35K
2:21:45
21.75 mi
Rank: #3417 (-8)
21M → 35K
4:57 | 6:37/mi
23M
2:30:11
23.00 mi
Rank: #3395 (+22)
35K → 23M
8:26 | 6:45/mi
24M
2:36:46
24.00 mi
Rank: #3359 (+36)
23M → 24M
6:35 | 6:35/mi
40K
2:42:22
24.85 mi
Rank: #3305 (+54)
24M → 40K
5:36 | 6:33/mi
25.2M
2:44:47
25.20 mi
Rank: #3281 (+24)
40K → 25.2M
2:25 | 7:01/mi
FINISH
2:51:11
26.22 mi
Rank: #3232 (+49)
25.2M → FINISH
6:24 | 6:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:24:32
Pace6:27 /mi
2nd Half
Distance13.11 mi
Time1:26:39
Pace6:37 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:27:4520:236:3420:23
6:34
-
10K
6.21 mi10:47:4940:276:3120:04
6:28
-0:06
15K
9.32 mi11:07:371:00:156:2819:48
6:23
-0:05
20K
12.43 mi11:27:351:20:136:2819:58
6:26
+0:03
HALF
13.11 mi11:31:541:24:326:274:19
6:20
-0:06
25K
15.53 mi11:47:391:40:176:2815:45
6:30
+0:10
30K
18.64 mi12:08:102:00:486:2920:31
6:37
+0:07
20M
20.00 mi12:17:132:09:516:309:03
6:40
+0:03
21M
21.00 mi12:24:102:16:486:316:57
6:57
+0:17
35K
21.75 mi12:29:072:21:456:324:57
6:37
-0:20
23M
23.00 mi12:37:332:30:116:328:26
6:45
+0:08
24M
24.00 mi12:44:082:36:466:326:35
6:35
-0:10
40K
24.85 mi12:49:442:42:226:325:36
6:33
-0:02
25.2M
25.20 mi12:52:092:44:476:332:25
7:01
+0:28
FINISH
26.22 mi12:58:332:51:116:336:24
6:17
-0:44

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

6:17 /mi

Average Pace

6:32 /mi

Slowest Pace

7:01 /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

2:41:49

95% of race

Time at Steady Pace

9:22

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:32 /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 mi10:27:4520:236:3420:23
6:34
#4669
10K
6.21 mi10:47:4940:276:3120:04
6:28
#4255
15K
9.32 mi11:07:371:00:156:2819:48
6:23
#3905
20K
12.43 mi11:27:351:20:136:2819:58
6:26
#3733
HALF
13.11 mi11:31:541:24:326:274:19
6:20
#3701
25K
15.53 mi11:47:391:40:176:2815:45
6:30
#3629
30K
18.64 mi12:08:102:00:486:2920:31
6:37
#3478
20M
20.00 mi12:17:132:09:516:309:03
6:40
#3438
21M
21.00 mi12:24:102:16:486:316:57
6:57
#3409
35K
21.75 mi12:29:072:21:456:324:57
6:37
#3417
23M
23.00 mi12:37:332:30:116:328:26
6:45
#3395
24M
24.00 mi12:44:082:36:466:326:35
6:35
#3359
40K
24.85 mi12:49:442:42:226:325:36
6:33
#3305
25.2M
25.20 mi12:52:092:44:476:332:25
7:01
#3281
FINISH
26.22 mi12:58:332:51:116:336:24
6:17
#3232
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 mi4669437743773339(Top 12%)3190(Top 20%)3190(Top 132%)
10K6.21 mi3.10 mi4255+4144030+3474030+3473908(Top 13%)3711(Top 23%)3711(Top 154%)
15K9.32 mi3.11 mi3905+3503716+3143716+3143339(Top 12%)3190(Top 20%)3190(Top 132%)
20K12.43 mi3.11 mi3733+1723557+1593557+1593288(Top 11%)3152(Top 19%)3152(Top 131%)
HALF13.11 mi0.68 mi3701+323529+283529+283250(Top 11%)3126(Top 19%)3126(Top 130%)
25K15.53 mi2.42 mi3629+723466+633466+633423(Top 12%)3255(Top 20%)3255(Top 135%)
30K18.64 mi3.11 mi3478+1513321+1453321+1453133(Top 11%)2967(Top 18%)2967(Top 123%)
20M20.00 mi1.36 mi3438+403282+393282+393247(Top 11%)3033(Top 19%)3033(Top 126%)
21M21.00 mi1.00 mi3409+293252+303252+303163(Top 11%)2933(Top 18%)2933(Top 122%)
35K21.75 mi0.75 mi3417-83255-33255-34298(Top 15%)3860(Top 24%)3860(Top 160%)
23M23.00 mi1.25 mi3395+223234+213234+213680(Top 13%)3336(Top 20%)3336(Top 138%)
24M24.00 mi1.00 mi3359+363195+393195+393622(Top 12%)3267(Top 20%)3267(Top 135%)
40K24.85 mi0.85 mi3305+543142+533142+532789(Top 10%)2556(Top 16%)2556(Top 106%)
25.2M25.20 mi0.35 mi3281+243120+223120+222665(Top 9%)2429(Top 15%)2429(Top 101%)
FINISH26.22 mi1.02 mi3232+493067+533067+532919(Top 10%)2615(Top 16%)2615(Top 108%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21
+97ft-345ft

Overall

3339

Males

3190

M45-49

3190

5K→10K

3.1 - 6.2 mi

Top 13%
×5
+79ft-138ft

Overall

3908

Males

3711

M45-49

3711

10K→15K

6.2 - 9.3 mi

Top 12%
×3
+67ft-78ft

Overall

3339

Males

3190

M45-49

3190

15K→20K

9.3 - 12.4 mi

Top 11%
×5
+106ft-86ft

Overall

3288

Males

3152

M45-49

3152

20K→HALF

12.4 - 13.1 mi

Top 11%
×2
+19ft-37ft

Overall

3250

Males

3126

M45-49

3126

HALF→25K

13.1 - 15.5 mi

Top 12%
×4
+66ft-88ft

Overall

3423

Males

3255

M45-49

3255

25K→30K

15.5 - 18.6 mi

Top 11%
×9
+181ft-148ft

Overall

3133

Males

2967

M45-49

2967

30K→20M

18.6 - 20.0 mi

Top 11%
×5
+64ft-50ft

Overall

3247

Males

3033

M45-49

3033

20M→21M

20.0 - 21.0 mi

Top 11%
×8
+106ft-24ft

Overall

3163

Males

2933

M45-49

2933

21M→35K

21.0 - 21.8 mi

Top 15%
×7
+17ft-86ft

Overall

4298

Males

3860

M45-49

3860

35K→23M

21.8 - 23.0 mi

Top 13%
×5
+23ft-63ft

Overall

3680

Males

3336

M45-49

3336

23M→24M

23.0 - 24.0 mi

Top 12%
×6
+12ft-82ft

Overall

3622

Males

3267

M45-49

3267

24M→40K

24.0 - 24.9 mi

Top 10%
×1
+6ft-20ft

Overall

2789

Males

2556

M45-49

2556

40K→25.2M

24.9 - 25.2 mi

Top 9%
×1
+13ft-16ft

Overall

2665

Males

2429

M45-49

2429

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
×2
+22ft-21ft

Overall

2919

Males

2615

M45-49

2615

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1746*
Passed By
309
Net Change
+1437
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4669
5K → 10K439*25+414#4669#4255
10K → 15K361*11+350#4255#3905
15K → 20K19220+172#3905#3733
20K → HALF375+32#3733#3701
HALF → 25K10533+72#3701#3629
25K → 30K17524+151#3629#3478
30K → 20M7333+40#3478#3438
20M → 21M5425+29#3438#3409
21M → 35K3038-8#3409#3417
35K → 23M5432+22#3417#3395
23M → 24M5519+36#3395#3359
24M → 40K7420+54#3359#3305
40K → 25.2M317+24#3305#3281
25.2M → FINISH6617+49#3281#3232
TOTALS1746*309+1437

* 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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