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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Steven Welter

Bib: 9558 •M •Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 19%
Gender (Male)
#0 / 16340
Top 30%
Masters (Masters Men)
#0 / 10617
Top 15%
Age Group (M45-49)
#0 / 2413
Top 20%
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
20:53
3.11 mi
Rank: #6075
Start → 5K
20:53 | 6:44/mi
10K
41:59
6.21 mi
Rank: #6456 (-381)
5K → 10K
21:06 | 6:48/mi
15K
1:03:15
9.32 mi
Rank: #6686 (-230)
10K → 15K
21:16 | 6:51/mi
20K
1:24:34
12.43 mi
Rank: #6657 (+29)
15K → 20K
21:19 | 6:52/mi
HALF
1:29:14
13.11 mi
Rank: #6694 (-37)
20K → HALF
4:40 | 6:51/mi
25K
1:45:48
15.53 mi
Rank: #6578 (+116)
HALF → 25K
16:34 | 6:50/mi
30K
2:07:01
18.64 mi
Rank: #6155 (+423)
25K → 30K
21:13 | 6:50/mi
20M
2:16:24
20.00 mi
Rank: #6045 (+110)
30K → 20M
9:23 | 6:55/mi
21M
2:23:18
21.00 mi
Rank: #5787 (+258)
20M → 21M
6:54 | 6:55/mi
35K
2:28:21
21.75 mi
Rank: #5750 (+37)
21M → 35K
5:03 | 6:46/mi
23M
2:36:57
23.00 mi
Rank: #5627 (+123)
35K → 23M
8:36 | 6:53/mi
24M
2:43:37
24.00 mi
Rank: #5526 (+101)
23M → 24M
6:40 | 6:40/mi
40K
2:49:27
24.85 mi
Rank: #5466 (+60)
24M → 40K
5:50 | 6:50/mi
25.2M
2:52:00
25.20 mi
Rank: #5434 (+32)
40K → 25.2M
2:33 | 7:24/mi
FINISH
2:58:47
26.22 mi
Rank: #5404 (+30)
25.2M → FINISH
6:47 | 6:40/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
Time1:29:14
Pace6:49 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:29:33
Pace6:50 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:37:0820:536:4420:53
6:44
-
10K
6.21 mi10:58:1441:596:4621:06
6:48
+0:04
15K
9.32 mi11:19:301:03:156:4821:16
6:51
+0:03
20K
12.43 mi11:40:491:24:346:4921:19
6:52
+0:01
HALF
13.11 mi11:45:291:29:146:494:40
6:51
-0:01
25K
15.53 mi12:02:031:45:486:4916:34
6:50
-0:01
30K
18.64 mi12:23:162:07:016:4921:13
6:50
0:00
20M
20.00 mi12:32:382:16:246:509:23
6:55
+0:05
21M
21.00 mi12:39:332:23:186:506:54
6:55
0:00
35K
21.75 mi12:44:362:28:216:505:03
6:46
-0:09
23M
23.00 mi12:53:122:36:576:508:36
6:53
+0:07
24M
24.00 mi12:59:522:43:376:506:40
6:40
-0:13
40K
24.85 mi13:05:422:49:276:505:50
6:50
+0:10
25.2M
25.20 mi13:08:152:52:006:502:33
7:24
+0:34
FINISH
26.22 mi13:15:022:58:476:506:47
6:40
-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

6:40 /mi

Average Pace

6:49 /mi

Slowest Pace

7:24 /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

2:56:14

99% of race

Time at Steady Pace

2:33

1% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:49 /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 mi10:37:0820:536:4420:53
6:44
#6075
10K
6.21 mi10:58:1441:596:4621:06
6:48
#6456
15K
9.32 mi11:19:301:03:156:4821:16
6:51
#6686
20K
12.43 mi11:40:491:24:346:4921:19
6:52
#6657
HALF
13.11 mi11:45:291:29:146:494:40
6:51
#6694
25K
15.53 mi12:02:031:45:486:4916:34
6:50
#6578
30K
18.64 mi12:23:162:07:016:4921:13
6:50
#6155
20M
20.00 mi12:32:382:16:246:509:23
6:55
#6045
21M
21.00 mi12:39:332:23:186:506:54
6:55
#5787
35K
21.75 mi12:44:362:28:216:505:03
6:46
#5750
23M
23.00 mi12:53:122:36:576:508:36
6:53
#5627
24M
24.00 mi12:59:522:43:376:506:40
6:40
#5526
40K
24.85 mi13:05:422:49:276:505:50
6:50
#5466
25.2M
25.20 mi13:08:152:52:006:502:33
7:24
#5434
FINISH
26.22 mi13:15:022:58:476:506:47
6:40
#5404
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi6075553055307257(Top 25%)6355(Top 39%)6355(Top 263%)
10K6.21 mi3.10 mi6456-3815813-2835813-2836870(Top 24%)6100(Top 37%)6100(Top 253%)
15K9.32 mi3.11 mi6686-2305971-1585971-1587257(Top 25%)6355(Top 39%)6355(Top 263%)
20K12.43 mi3.11 mi6657+295941+305941+306736(Top 23%)5953(Top 36%)5953(Top 247%)
HALF13.11 mi0.68 mi6694-375968-275968-277416(Top 26%)6449(Top 39%)6449(Top 267%)
25K15.53 mi2.42 mi6578+1165871+975871+976050(Top 21%)5397(Top 33%)5397(Top 224%)
30K18.64 mi3.11 mi6155+4235526+3455526+3454567(Top 16%)4182(Top 26%)4182(Top 173%)
20M20.00 mi1.36 mi6045+1105433+935433+934849(Top 17%)4353(Top 27%)4353(Top 180%)
21M21.00 mi1.00 mi5787+2585225+2085225+2082948(Top 10%)2743(Top 17%)2743(Top 114%)
35K21.75 mi0.75 mi5750+375190+355190+355255(Top 18%)4619(Top 28%)4619(Top 191%)
23M23.00 mi1.25 mi5627+1235089+1015089+1014540(Top 16%)4031(Top 25%)4031(Top 167%)
24M24.00 mi1.00 mi5526+1015001+885001+884177(Top 14%)3701(Top 23%)3701(Top 153%)
40K24.85 mi0.85 mi5466+604947+544947+544325(Top 15%)3766(Top 23%)3766(Top 156%)
25.2M25.20 mi0.35 mi5434+324916+314916+314547(Top 16%)3875(Top 24%)3875(Top 161%)
FINISH26.22 mi1.02 mi5404+304877+394877+395122(Top 18%)4262(Top 26%)4262(Top 177%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 25%
×21
+97ft-345ft

Overall

7257

Males

6355

M45-49

6355

5K→10K

3.1 - 6.2 mi

Top 24%
×5
+79ft-138ft

Overall

6870

Males

6100

M45-49

6100

10K→15K

6.2 - 9.3 mi

Top 25%
×3
+67ft-78ft

Overall

7257

Males

6355

M45-49

6355

15K→20K

9.3 - 12.4 mi

Top 23%
×5
+106ft-86ft

Overall

6736

Males

5953

M45-49

5953

20K→HALF

12.4 - 13.1 mi

Top 26%
×2
+19ft-37ft

Overall

7416

Males

6449

M45-49

6449

HALF→25K

13.1 - 15.5 mi

Top 21%
×4
+66ft-88ft

Overall

6050

Males

5397

M45-49

5397

25K→30K

15.5 - 18.6 mi

Top 16%
×9
+181ft-148ft

Overall

4567

Males

4182

M45-49

4182

30K→20M

18.6 - 20.0 mi

Top 17%
×5
+64ft-50ft

Overall

4849

Males

4353

M45-49

4353

20M→21M

20.0 - 21.0 mi

Top 10%
×8
+106ft-24ft

Overall

2948

Males

2743

M45-49

2743

21M→35K

21.0 - 21.8 mi

Top 18%
×7
+17ft-86ft

Overall

5255

Males

4619

M45-49

4619

35K→23M

21.8 - 23.0 mi

Top 16%
×5
+23ft-63ft

Overall

4540

Males

4031

M45-49

4031

23M→24M

23.0 - 24.0 mi

Top 14%
×6
+12ft-82ft

Overall

4177

Males

3701

M45-49

3701

24M→40K

24.0 - 24.9 mi

Top 15%
×1
+6ft-20ft

Overall

4325

Males

3766

M45-49

3766

40K→25.2M

24.9 - 25.2 mi

Top 16%
×1
+13ft-16ft

Overall

4547

Males

3875

M45-49

3875

25.2M→FINISH

25.2 - 26.2 mi

Top 18%
×2
+22ft-21ft

Overall

5122

Males

4262

M45-49

4262

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1820*
Passed By
789
Net Change
+671
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6075
5K → 10K82200-381#6075#6456
10K → 15K67200-230#6456#6686
15K → 20K152123+29#6686#6657
20K → HALF1148-37#6657#6694
HALF → 25K16852+116#6694#6578
25K → 30K430*7+423#6578#6155
30K → 20M12818+110#6155#6045
20M → 21M258*0+258#6045#5787
21M → 35K5922+37#5787#5750
35K → 23M15027+123#5750#5627
23M → 24M11514+101#5627#5526
24M → 40K8121+60#5526#5466
40K → 25.2M4210+32#5466#5434
25.2M → FINISH7747+30#5434#5404
TOTALS1820*789+671

* 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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