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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

James Stumpff

Bib: 24922 •M •Age: N/A

KS

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 (M65-69)
#0 / 774
Top 48%
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
28:01
3.11 mi
Rank: #22738
Start → 5K
28:01 | 9:02/mi
10K
55:54
6.21 mi
Rank: #22723 (+15)
5K → 10K
27:53 | 8:59/mi
15K
1:23:46
9.32 mi
Rank: #22668 (+55)
10K → 15K
27:52 | 8:59/mi
20K
1:52:31
12.43 mi
Rank: #22721 (-53)
15K → 20K
28:45 | 9:16/mi
HALF
1:58:31
13.11 mi
Rank: #22681 (+40)
20K → HALF
6:00 | 8:49/mi
25K
2:21:08
15.53 mi
Rank: #22654 (+27)
HALF → 25K
22:37 | 9:20/mi
30K
2:50:27
18.64 mi
Rank: #22387 (+267)
25K → 30K
29:19 | 9:27/mi
20M
3:02:59
20.00 mi
Rank: #22201 (+186)
30K → 20M
12:32 | 9:14/mi
21M
3:13:07
21.00 mi
Rank: #22096 (+105)
20M → 21M
10:08 | 10:08/mi
35K
3:19:58
21.75 mi
Rank: #22033 (+63)
21M → 35K
6:51 | 9:10/mi
23M
3:31:21
23.00 mi
Rank: #21880 (+153)
35K → 23M
11:23 | 9:06/mi
24M
3:40:29
24.00 mi
Rank: #21834 (+46)
23M → 24M
9:08 | 9:08/mi
40K
3:48:28
24.85 mi
Rank: #21776 (+58)
24M → 40K
7:59 | 9:21/mi
25.2M
3:52:14
25.20 mi
Rank: #21795 (-19)
40K → 25.2M
3:46 | 10:56/mi
FINISH
4:01:43
26.22 mi
Rank: #21797 (-2)
25.2M → FINISH
9:29 | 9:19/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:58:31
Pace9:03 /mi
2nd Half
Distance13.11 mi
Time2:03:12
Pace9:24 /mi
📊Positive Split: 4.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:33:3528:019:0228:01
9:02
-
10K
6.21 mi12:01:2855:549:0027:53
8:59
-0:03
15K
9.32 mi12:29:201:23:469:0027:52
8:59
0:00
20K
12.43 mi12:58:051:52:319:0428:45
9:16
+0:17
HALF
13.11 mi13:04:051:58:319:036:00
8:49
-0:27
25K
15.53 mi13:26:422:21:089:0622:37
9:20
+0:31
30K
18.64 mi13:56:012:50:279:0929:19
9:27
+0:07
20M
20.00 mi14:08:333:02:599:0912:32
9:14
-0:13
21M
21.00 mi14:18:413:13:079:1210:08
10:08
+0:54
35K
21.75 mi14:25:323:19:589:126:51
9:10
-0:58
23M
23.00 mi14:36:553:31:219:1211:23
9:06
-0:04
24M
24.00 mi14:46:033:40:299:129:08
9:08
+0:02
40K
24.85 mi14:54:023:48:289:127:59
9:21
+0:13
25.2M
25.20 mi14:57:483:52:149:133:46
10:56
+1:35
FINISH
26.22 mi15:07:174:01:439:149:29
9:19
-1:37

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

8:49 /mi

Average Pace

9:14 /mi

Slowest Pace

10:56 /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

6:00

2% of race

Time at Steady Pace

3:41:49

92% of race

Time at Slower Pace

13:54

6% of race

Average Pace: 9:13 /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 mi11:33:3528:019:0228:01
9:02
#22738
10K
6.21 mi12:01:2855:549:0027:53
8:59
#22723
15K
9.32 mi12:29:201:23:469:0027:52
8:59
#22668
20K
12.43 mi12:58:051:52:319:0428:45
9:16
#22721
HALF
13.11 mi13:04:051:58:319:036:00
8:49
#22681
25K
15.53 mi13:26:422:21:089:0622:37
9:20
#22654
30K
18.64 mi13:56:012:50:279:0929:19
9:27
#22387
20M
20.00 mi14:08:333:02:599:0912:32
9:14
#22201
21M
21.00 mi14:18:413:13:079:1210:08
10:08
#22096
35K
21.75 mi14:25:323:19:589:126:51
9:10
#22033
23M
23.00 mi14:36:553:31:219:1211:23
9:06
#21880
24M
24.00 mi14:46:033:40:299:129:08
9:08
#21834
40K
24.85 mi14:54:023:48:289:127:59
9:21
#21776
25.2M
25.20 mi14:57:483:52:149:133:46
10:56
#21795
FINISH
26.22 mi15:07:174:01:439:149:29
9:19
#21797
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi22738136061360622545(Top 78%)13553(Top 83%)13553(Top 1751%)
10K6.21 mi3.10 mi22723+1513607-113607-122722(Top 78%)13624(Top 83%)13624(Top 1760%)
15K9.32 mi3.11 mi22668+5513584+2313584+2322545(Top 78%)13553(Top 83%)13553(Top 1751%)
20K12.43 mi3.11 mi22721-5313623-3913623-3922960(Top 79%)13711(Top 84%)13711(Top 1771%)
HALF13.11 mi0.68 mi22681+4013601+2213601+2221806(Top 75%)13178(Top 81%)13178(Top 1703%)
25K15.53 mi2.42 mi22654+2713572+2913572+2922474(Top 77%)13461(Top 82%)13461(Top 1739%)
30K18.64 mi3.11 mi22387+26713408+16413408+16421409(Top 74%)12849(Top 79%)12849(Top 1660%)
20M20.00 mi1.36 mi22201+18613313+9513313+9519969(Top 69%)12096(Top 74%)12096(Top 1563%)
21M21.00 mi1.00 mi22096+10513246+6713246+6720861(Top 72%)12486(Top 76%)12486(Top 1613%)
35K21.75 mi0.75 mi22033+6313203+4313203+4320637(Top 71%)12308(Top 75%)12308(Top 1590%)
23M23.00 mi1.25 mi21880+15313108+9513108+9518955(Top 65%)11448(Top 70%)11448(Top 1479%)
24M24.00 mi1.00 mi21834+4613079+2913079+2920012(Top 69%)11885(Top 73%)11885(Top 1536%)
40K24.85 mi0.85 mi21776+5813042+3713042+3719807(Top 68%)11756(Top 72%)11756(Top 1519%)
25.2M25.20 mi0.35 mi21795-1913046-413046-422162(Top 76%)12911(Top 79%)12911(Top 1668%)
FINISH26.22 mi1.02 mi21797-213042+413042+421664(Top 75%)12690(Top 78%)12690(Top 1640%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 78%
×21
+97ft-345ft

Overall

22545

Males

13553

M65-69

13553

5K→10K

3.1 - 6.2 mi

Top 78%
×5
+79ft-138ft

Overall

22722

Males

13624

M65-69

13624

10K→15K

6.2 - 9.3 mi

Top 78%
×3
+67ft-78ft

Overall

22545

Males

13553

M65-69

13553

15K→20K

9.3 - 12.4 mi

Top 79%
×5
+106ft-86ft

Overall

22960

Males

13711

M65-69

13711

20K→HALF

12.4 - 13.1 mi

Top 75%
×2
+19ft-37ft

Overall

21806

Males

13178

M65-69

13178

HALF→25K

13.1 - 15.5 mi

Top 77%
×4
+66ft-88ft

Overall

22474

Males

13461

M65-69

13461

25K→30K

15.5 - 18.6 mi

Top 74%
×9
+181ft-148ft

Overall

21409

Males

12849

M65-69

12849

30K→20M

18.6 - 20.0 mi

Top 69%
×5
+64ft-50ft

Overall

19969

Males

12096

M65-69

12096

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20861

Males

12486

M65-69

12486

21M→35K

21.0 - 21.8 mi

Top 71%
×7
+17ft-86ft

Overall

20637

Males

12308

M65-69

12308

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18955

Males

11448

M65-69

11448

23M→24M

23.0 - 24.0 mi

Top 69%
×6
+12ft-82ft

Overall

20012

Males

11885

M65-69

11885

24M→40K

24.0 - 24.9 mi

Top 68%
×1
+6ft-20ft

Overall

19807

Males

11756

M65-69

11756

40K→25.2M

24.9 - 25.2 mi

Top 76%
×1
+13ft-16ft

Overall

22162

Males

12911

M65-69

12911

25.2M→FINISH

25.2 - 26.2 mi

Top 75%
×2
+22ft-21ft

Overall

21664

Males

12690

M65-69

12690

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1839*
Passed By
898
Net Change
+941
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22738
5K → 10K215*200+15#22738#22723
10K → 15K184129+55#22723#22668
15K → 20K146199-53#22668#22721
20K → HALF499+40#22721#22681
HALF → 25K134107+27#22681#22654
25K → 30K330*63+267#22654#22387
30K → 20M19610+186#22387#22201
20M → 21M13126+105#22201#22096
21M → 35K7512+63#22096#22033
35K → 23M17118+153#22033#21880
23M → 24M7125+46#21880#21834
24M → 40K8022+58#21834#21776
40K → 25.2M1635-19#21776#21795
25.2M → FINISH4143-2#21795#21797
TOTALS1839*898+941

* 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

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