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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Bob Schahfer

Bib: 21997 •M •Age: N/A

DE

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M70-74)
#0 / 281
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
25:49
3.11 mi
Rank: #18918
Start → 5K
25:49 | 8:19/mi
10K
51:40
6.21 mi
Rank: #19103 (-185)
5K → 10K
25:51 | 8:20/mi
15K
1:17:49
9.32 mi
Rank: #19283 (-180)
10K → 15K
26:09 | 8:26/mi
20K
1:45:31
12.43 mi
Rank: #19860 (-577)
15K → 20K
27:42 | 8:55/mi
HALF
1:51:12
13.11 mi
Rank: #19833 (+27)
20K → HALF
5:41 | 8:21/mi
25K
2:12:25
15.53 mi
Rank: #19861 (-28)
HALF → 25K
21:13 | 8:45/mi
30K
2:38:52
18.64 mi
Rank: #19346 (+515)
25K → 30K
26:27 | 8:31/mi
20M
2:50:17
20.00 mi
Rank: #19076 (+270)
30K → 20M
11:25 | 8:25/mi
21M
2:59:08
21.00 mi
Rank: #18854 (+222)
20M → 21M
8:51 | 8:51/mi
35K
3:05:16
21.75 mi
Rank: #18721 (+133)
21M → 35K
6:08 | 8:12/mi
23M
3:15:39
23.00 mi
Rank: #18484 (+237)
35K → 23M
10:23 | 8:18/mi
24M
3:23:38
24.00 mi
Rank: #18287 (+197)
23M → 24M
7:59 | 7:59/mi
40K
3:30:31
24.85 mi
Rank: #18085 (+202)
24M → 40K
6:53 | 8:04/mi
25.2M
3:33:32
25.20 mi
Rank: #17998 (+87)
40K → 25.2M
3:01 | 8:45/mi
FINISH
3:41:28
26.22 mi
Rank: #17811 (+187)
25.2M → FINISH
7:56 | 7:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half⚖️ Balanced
via HALF
Distance13.11 mi
Time1:51:12
Pace8:29 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:50:16
Pace8:25 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:27:5025:498:1925:49
8:19
-
10K
6.21 mi11:53:4151:408:1925:51
8:20
+0:01
15K
9.32 mi12:19:501:17:498:2126:09
8:26
+0:06
20K
12.43 mi12:47:321:45:318:3027:42
8:55
+0:29
HALF
13.11 mi12:53:131:51:128:295:41
8:21
-0:34
25K
15.53 mi13:14:262:12:258:3221:13
8:45
+0:24
30K
18.64 mi13:40:532:38:528:3226:27
8:31
-0:14
20M
20.00 mi13:52:182:50:178:3111:25
8:25
-0:06
21M
21.00 mi14:01:092:59:088:328:51
8:51
+0:26
35K
21.75 mi14:07:173:05:168:326:08
8:12
-0:39
23M
23.00 mi14:17:403:15:398:3110:23
8:18
+0:06
24M
24.00 mi14:25:393:23:388:307:59
7:59
-0:19
40K
24.85 mi14:32:323:30:318:296:53
8:04
+0:05
25.2M
25.20 mi14:35:333:33:328:293:01
8:45
+0:41
FINISH
26.22 mi14:43:293:41:288:287:56
7:48
-0:57

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

7:48 /mi

Average Pace

8:27 /mi

Slowest Pace

8:55 /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

2:40:41

73% of race

Time at Steady Pace

1:00:47

27% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 8:27 /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 mi11:27:5025:498:1925:49
8:19
#18918
10K
6.21 mi11:53:4151:408:1925:51
8:20
#19103
15K
9.32 mi12:19:501:17:498:2126:09
8:26
#19283
20K
12.43 mi12:47:321:45:318:3027:42
8:55
#19860
HALF
13.11 mi12:53:131:51:128:295:41
8:21
#19833
25K
15.53 mi13:14:262:12:258:3221:13
8:45
#19861
30K
18.64 mi13:40:532:38:528:3226:27
8:31
#19346
20M
20.00 mi13:52:182:50:178:3111:25
8:25
#19076
21M
21.00 mi14:01:092:59:088:328:51
8:51
#18854
35K
21.75 mi14:07:173:05:168:326:08
8:12
#18721
23M
23.00 mi14:17:403:15:398:3110:23
8:18
#18484
24M
24.00 mi14:25:393:23:388:307:59
7:59
#18287
40K
24.85 mi14:32:323:30:318:296:53
8:04
#18085
25.2M
25.20 mi14:35:333:33:328:293:01
8:45
#17998
FINISH
26.22 mi14:43:293:41:288:287:56
7:48
#17811
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM70-74Seg. OverallSeg. MalesSeg. M70-74
5K3.11 mi3.11 mi18918118001180019646(Top 68%)12166(Top 74%)12166(Top 4330%)
10K6.21 mi3.10 mi19103-18511898-9811898-9819297(Top 66%)12024(Top 74%)12024(Top 4279%)
15K9.32 mi3.11 mi19283-18011991-9311991-9319646(Top 68%)12166(Top 74%)12166(Top 4330%)
20K12.43 mi3.11 mi19860-57712221-23012221-23021534(Top 74%)13017(Top 80%)13017(Top 4632%)
HALF13.11 mi0.68 mi19833+2712211+1012211+1019200(Top 66%)11955(Top 73%)11955(Top 4254%)
25K15.53 mi2.42 mi19861-2812220-912220-919946(Top 69%)12230(Top 75%)12230(Top 4352%)
30K18.64 mi3.11 mi19346+51511959+26111959+26116992(Top 59%)10837(Top 66%)10837(Top 3857%)
20M20.00 mi1.36 mi19076+27011829+13011829+13015602(Top 54%)10133(Top 62%)10133(Top 3606%)
21M21.00 mi1.00 mi18854+22211716+11311716+11315267(Top 53%)9939(Top 61%)9939(Top 3537%)
35K21.75 mi0.75 mi18721+13311648+6811648+6815781(Top 54%)10106(Top 62%)10106(Top 3596%)
23M23.00 mi1.25 mi18484+23711527+12111527+12114438(Top 50%)9440(Top 58%)9440(Top 3359%)
24M24.00 mi1.00 mi18287+19711423+10411423+10413646(Top 47%)9018(Top 55%)9018(Top 3209%)
40K24.85 mi0.85 mi18085+20211307+11611307+11612846(Top 44%)8568(Top 52%)8568(Top 3049%)
25.2M25.20 mi0.35 mi17998+8711266+4111266+4113195(Top 45%)8703(Top 53%)8703(Top 3097%)
FINISH26.22 mi1.02 mi17811+18711160+10611160+10613656(Top 47%)8869(Top 54%)8869(Top 3156%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 68%
×21
+97ft-345ft

Overall

19646

Males

12166

M70-74

12166

5K→10K

3.1 - 6.2 mi

Top 66%
×5
+79ft-138ft

Overall

19297

Males

12024

M70-74

12024

10K→15K

6.2 - 9.3 mi

Top 68%
×3
+67ft-78ft

Overall

19646

Males

12166

M70-74

12166

15K→20K

9.3 - 12.4 mi

Top 74%
×5
+106ft-86ft

Overall

21534

Males

13017

M70-74

13017

20K→HALF

12.4 - 13.1 mi

Top 66%
×2
+19ft-37ft

Overall

19200

Males

11955

M70-74

11955

HALF→25K

13.1 - 15.5 mi

Top 69%
×4
+66ft-88ft

Overall

19946

Males

12230

M70-74

12230

25K→30K

15.5 - 18.6 mi

Top 59%
×9
+181ft-148ft

Overall

16992

Males

10837

M70-74

10837

30K→20M

18.6 - 20.0 mi

Top 54%
×5
+64ft-50ft

Overall

15602

Males

10133

M70-74

10133

20M→21M

20.0 - 21.0 mi

Top 53%
×8
+106ft-24ft

Overall

15267

Males

9939

M70-74

9939

21M→35K

21.0 - 21.8 mi

Top 54%
×7
+17ft-86ft

Overall

15781

Males

10106

M70-74

10106

35K→23M

21.8 - 23.0 mi

Top 50%
×5
+23ft-63ft

Overall

14438

Males

9440

M70-74

9440

23M→24M

23.0 - 24.0 mi

Top 47%
×6
+12ft-82ft

Overall

13646

Males

9018

M70-74

9018

24M→40K

24.0 - 24.9 mi

Top 44%
×1
+6ft-20ft

Overall

12846

Males

8568

M70-74

8568

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1
+13ft-16ft

Overall

13195

Males

8703

M70-74

8703

25.2M→FINISH

25.2 - 26.2 mi

Top 47%
×2
+22ft-21ft

Overall

13656

Males

8869

M70-74

8869

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
2588*
Passed By
806
Net Change
+1107
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#18918
5K → 10K178200-185#18918#19103
10K → 15K115200-180#19103#19283
15K → 20K40200-577#19283#19860
20K → HALF4518+27#19860#19833
HALF → 25K111139-28#19833#19861
25K → 30K524*9+515#19861#19346
30K → 20M281*11+270#19346#19076
20M → 21M229*7+222#19076#18854
21M → 35K1396+133#18854#18721
35K → 23M238*1+237#18721#18484
23M → 24M2003+197#18484#18287
24M → 40K205*3+202#18287#18085
40K → 25.2M892+87#18085#17998
25.2M → FINISH1947+187#17998#17811
TOTALS2588*806+1107

* 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

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OTQ

Olympic Trials Qualifying analysis available

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