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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Nathan Sicher

Bib: 4148 •M •Age: N/A

MO

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 9%
Gender (Male)
#0 / 16340
Top 15%
Masters (Masters Men)
#0 / 10617
Top 4%
Age Group (M45-49)
#0 / 2413
Top 5%
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
20:07
3.11 mi
Rank: #3984
Start → 5K
20:07 | 6:29/mi
10K
40:02
6.21 mi
Rank: #3763 (+221)
5K → 10K
19:55 | 6:25/mi
15K
59:53
9.32 mi
Rank: #3646 (+117)
10K → 15K
19:51 | 6:24/mi
20K
1:19:48
12.43 mi
Rank: #3504 (+142)
15K → 20K
19:55 | 6:25/mi
HALF
1:24:05
13.11 mi
Rank: #3465 (+39)
20K → HALF
4:17 | 6:18/mi
25K
1:39:31
15.53 mi
Rank: #3286 (+179)
HALF → 25K
15:26 | 6:22/mi
30K
1:59:24
18.64 mi
Rank: #3035 (+251)
25K → 30K
19:53 | 6:24/mi
20M
2:08:03
20.00 mi
Rank: #2910 (+125)
30K → 20M
8:39 | 6:23/mi
21M
2:14:48
21.00 mi
Rank: #2824 (+86)
20M → 21M
6:45 | 6:45/mi
35K
2:19:34
21.75 mi
Rank: #2811 (+13)
21M → 35K
4:46 | 6:23/mi
23M
2:27:40
23.00 mi
Rank: #2751 (+60)
35K → 23M
8:06 | 6:29/mi
24M
2:33:58
24.00 mi
Rank: #2699 (+52)
23M → 24M
6:18 | 6:18/mi
40K
2:39:21
24.85 mi
Rank: #2606 (+93)
24M → 40K
5:23 | 6:18/mi
25.2M
2:41:42
25.20 mi
Rank: #2581 (+25)
40K → 25.2M
2:21 | 6:49/mi
FINISH
2:47:53
26.22 mi
Rank: #2526 (+55)
25.2M → FINISH
6:11 | 6:05/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
Time1:24:05
Pace6:25 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:23:48
Pace6:24 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1920:076:2920:07
6:29
-
10K
6.21 mi10:42:1440:026:2719:55
6:25
-0:04
15K
9.32 mi11:02:0559:536:2619:51
6:24
-0:01
20K
12.43 mi11:22:001:19:486:2619:55
6:25
+0:01
HALF
13.11 mi11:26:171:24:056:254:17
6:18
-0:07
25K
15.53 mi11:41:431:39:316:2515:26
6:22
+0:04
30K
18.64 mi12:01:361:59:246:2519:53
6:24
+0:02
20M
20.00 mi12:10:152:08:036:258:39
6:23
-0:01
21M
21.00 mi12:17:002:14:486:266:45
6:45
+0:22
35K
21.75 mi12:21:462:19:346:264:46
6:23
-0:22
23M
23.00 mi12:29:522:27:406:268:06
6:29
+0:06
24M
24.00 mi12:36:102:33:586:256:18
6:18
-0:11
40K
24.85 mi12:41:332:39:216:255:23
6:18
0:00
25.2M
25.20 mi12:43:542:41:426:262:21
6:49
+0:31
FINISH
26.22 mi12:50:052:47:536:256:11
6:05
-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

6:05 /mi

Average Pace

6:24 /mi

Slowest Pace

6:49 /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

2:38:47

95% of race

Time at Steady Pace

9:06

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:24 /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 mi10:22:1920:076:2920:07
6:29
#3984
10K
6.21 mi10:42:1440:026:2719:55
6:25
#3763
15K
9.32 mi11:02:0559:536:2619:51
6:24
#3646
20K
12.43 mi11:22:001:19:486:2619:55
6:25
#3504
HALF
13.11 mi11:26:171:24:056:254:17
6:18
#3465
25K
15.53 mi11:41:431:39:316:2515:26
6:22
#3286
30K
18.64 mi12:01:361:59:246:2519:53
6:24
#3035
20M
20.00 mi12:10:152:08:036:258:39
6:23
#2910
21M
21.00 mi12:17:002:14:486:266:45
6:45
#2824
35K
21.75 mi12:21:462:19:346:264:46
6:23
#2811
23M
23.00 mi12:29:522:27:406:268:06
6:29
#2751
24M
24.00 mi12:36:102:33:586:256:18
6:18
#2699
40K
24.85 mi12:41:332:39:216:255:23
6:18
#2606
25.2M
25.20 mi12:43:542:41:426:262:21
6:49
#2581
FINISH
26.22 mi12:50:052:47:536:256:11
6:05
#2526
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 mi3984378737873436(Top 12%)3284(Top 20%)3284(Top 136%)
10K6.21 mi3.10 mi3763+2213581+2063581+2063594(Top 12%)3423(Top 21%)3423(Top 142%)
15K9.32 mi3.11 mi3646+1173477+1043477+1043436(Top 12%)3284(Top 20%)3284(Top 136%)
20K12.43 mi3.11 mi3504+1423349+1283349+1283195(Top 11%)3067(Top 19%)3067(Top 127%)
HALF13.11 mi0.68 mi3465+393310+393310+392954(Top 10%)2839(Top 17%)2839(Top 118%)
25K15.53 mi2.42 mi3286+1793148+1623148+1622689(Top 9%)2583(Top 16%)2583(Top 107%)
30K18.64 mi3.11 mi3035+2512912+2362912+2362110(Top 7%)2026(Top 12%)2026(Top 84%)
20M20.00 mi1.36 mi2910+1252793+1192793+1191833(Top 6%)1753(Top 11%)1753(Top 73%)
21M21.00 mi1.00 mi2824+862710+832710+832245(Top 8%)2128(Top 13%)2128(Top 88%)
35K21.75 mi0.75 mi2811+132696+142696+142828(Top 10%)2642(Top 16%)2642(Top 109%)
23M23.00 mi1.25 mi2751+602640+562640+562285(Top 8%)2151(Top 13%)2151(Top 89%)
24M24.00 mi1.00 mi2699+522587+532587+532200(Top 8%)2063(Top 13%)2063(Top 85%)
40K24.85 mi0.85 mi2606+932501+862501+861735(Top 6%)1634(Top 10%)1634(Top 68%)
25.2M25.20 mi0.35 mi2581+252477+242477+241921(Top 7%)1787(Top 11%)1787(Top 74%)
FINISH26.22 mi1.02 mi2526+552423+542423+541905(Top 7%)1769(Top 11%)1769(Top 73%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21
+97ft-345ft

Overall

3436

Males

3284

M45-49

3284

5K→10K

3.1 - 6.2 mi

Top 12%
×5
+79ft-138ft

Overall

3594

Males

3423

M45-49

3423

10K→15K

6.2 - 9.3 mi

Top 12%
×3
+67ft-78ft

Overall

3436

Males

3284

M45-49

3284

15K→20K

9.3 - 12.4 mi

Top 11%
×5
+106ft-86ft

Overall

3195

Males

3067

M45-49

3067

20K→HALF

12.4 - 13.1 mi

Top 10%
×2
+19ft-37ft

Overall

2954

Males

2839

M45-49

2839

HALF→25K

13.1 - 15.5 mi

Top 9%
×4
+66ft-88ft

Overall

2689

Males

2583

M45-49

2583

25K→30K

15.5 - 18.6 mi

Top 7%
×9
+181ft-148ft

Overall

2110

Males

2026

M45-49

2026

30K→20M

18.6 - 20.0 mi

Top 6%
×5
+64ft-50ft

Overall

1833

Males

1753

M45-49

1753

20M→21M

20.0 - 21.0 mi

Top 8%
×8
+106ft-24ft

Overall

2245

Males

2128

M45-49

2128

21M→35K

21.0 - 21.8 mi

Top 10%
×7
+17ft-86ft

Overall

2828

Males

2642

M45-49

2642

35K→23M

21.8 - 23.0 mi

Top 8%
×5
+23ft-63ft

Overall

2285

Males

2151

M45-49

2151

23M→24M

23.0 - 24.0 mi

Top 8%
×6
+12ft-82ft

Overall

2200

Males

2063

M45-49

2063

24M→40K

24.0 - 24.9 mi

Top 6%
×1
+6ft-20ft

Overall

1735

Males

1634

M45-49

1634

40K→25.2M

24.9 - 25.2 mi

Top 7%
×1
+13ft-16ft

Overall

1921

Males

1787

M45-49

1787

25.2M→FINISH

25.2 - 26.2 mi

Top 7%
×2
+22ft-21ft

Overall

1905

Males

1769

M45-49

1769

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1643*
Passed By
185
Net Change
+1458
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3984
5K → 10K285*64+221#3984#3763
10K → 15K14730+117#3763#3646
15K → 20K17028+142#3646#3504
20K → HALF423+39#3504#3465
HALF → 25K1823+179#3465#3286
25K → 30K254*3+251#3286#3035
30K → 20M1250+125#3035#2910
20M → 21M915+86#2910#2824
21M → 35K2613+13#2824#2811
35K → 23M7010+60#2811#2751
23M → 24M6816+52#2751#2699
24M → 40K941+93#2699#2606
40K → 25.2M261+25#2606#2581
25.2M → FINISH638+55#2581#2526
TOTALS1643*185+1458

* 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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