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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

David Spencer

Bib: 25928 •M •Age: N/A

IL

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
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
28:08
3.11 mi
Rank: #22889
Start → 5K
28:08 | 9:04/mi
10K
56:15
6.21 mi
Rank: #22966 (-77)
5K → 10K
28:07 | 9:03/mi
15K
1:26:16
9.32 mi
Rank: #23735 (-769)
10K → 15K
30:01 | 9:40/mi
20K
1:55:43
12.43 mi
Rank: #23732 (+3)
15K → 20K
29:27 | 9:29/mi
HALF
2:02:03
13.11 mi
Rank: #23736 (-4)
20K → HALF
6:20 | 9:18/mi
25K
2:27:02
15.53 mi
Rank: #23983 (-247)
HALF → 25K
24:59 | 10:19/mi
30K
2:59:44
18.64 mi
Rank: #24042 (-59)
25K → 30K
32:42 | 10:32/mi
20M
3:14:34
20.00 mi
Rank: #24106 (-64)
30K → 20M
14:50 | 10:56/mi
21M
3:25:34
21.00 mi
Rank: #24032 (+74)
20M → 21M
11:00 | 11:00/mi
35K
3:32:55
21.75 mi
Rank: #23965 (+67)
21M → 35K
7:21 | 9:50/mi
23M
3:45:27
23.00 mi
Rank: #23848 (+117)
35K → 23M
12:32 | 10:01/mi
24M
3:55:22
24.00 mi
Rank: #23787 (+61)
23M → 24M
9:55 | 9:55/mi
40K
4:04:41
24.85 mi
Rank: #23802 (-15)
24M → 40K
9:19 | 10:54/mi
25.2M
4:09:13
25.20 mi
Rank: #23863 (-61)
40K → 25.2M
4:32 | 13:09/mi
FINISH
4:20:18
26.22 mi
Rank: #23941 (-78)
25.2M → FINISH
11:05 | 10:53/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:02:03
Pace9:19 /mi
2nd Half
Distance13.11 mi
Time2:18:15
Pace10:33 /mi
📊Positive Split: 13.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:34:2128:089:0428:08
9:04
-
10K
6.21 mi12:02:2856:159:0428:07
9:03
-0:01
15K
9.32 mi12:32:291:26:169:1630:01
9:40
+0:37
20K
12.43 mi13:01:561:55:439:1929:27
9:29
-0:11
HALF
13.11 mi13:08:162:02:039:196:20
9:18
-0:11
25K
15.53 mi13:33:152:27:029:2824:59
10:19
+1:01
30K
18.64 mi14:05:572:59:449:3932:42
10:32
+0:13
20M
20.00 mi14:20:473:14:349:4414:50
10:56
+0:24
21M
21.00 mi14:31:473:25:349:4811:00
11:00
+0:04
35K
21.75 mi14:39:083:32:559:487:21
9:50
-1:10
23M
23.00 mi14:51:403:45:279:4912:32
10:01
+0:11
24M
24.00 mi15:01:353:55:229:499:55
9:55
-0:06
40K
24.85 mi15:10:544:04:419:519:19
10:54
+0:59
25.2M
25.20 mi15:15:264:09:139:544:32
13:09
+2:15
FINISH
26.22 mi15:26:314:20:189:5711:05
10:53
-2:16

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

9:03 /mi

Average Pace

9:56 /mi

Slowest Pace

13:09 /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

1:32:02

35% of race

Time at Steady Pace

1:24:48

33% of race

Time at Slower Pace

1:23:28

32% of race

Average Pace: 9:56 /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 mi11:34:2128:089:0428:08
9:04
#22889
10K
6.21 mi12:02:2856:159:0428:07
9:03
#22966
15K
9.32 mi12:32:291:26:169:1630:01
9:40
#23735
20K
12.43 mi13:01:561:55:439:1929:27
9:29
#23732
HALF
13.11 mi13:08:162:02:039:196:20
9:18
#23736
25K
15.53 mi13:33:152:27:029:2824:59
10:19
#23983
30K
18.64 mi14:05:572:59:449:3932:42
10:32
#24042
20M
20.00 mi14:20:473:14:349:4414:50
10:56
#24106
21M
21.00 mi14:31:473:25:349:4811:00
11:00
#24032
35K
21.75 mi14:39:083:32:559:487:21
9:50
#23965
23M
23.00 mi14:51:403:45:279:4912:32
10:01
#23848
24M
24.00 mi15:01:353:55:229:499:55
9:55
#23787
40K
24.85 mi15:10:544:04:419:519:19
10:54
#23802
25.2M
25.20 mi15:15:264:09:139:544:32
13:09
#23863
FINISH
26.22 mi15:26:314:20:189:5711:05
10:53
#23941
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 mi22889136781367824854(Top 86%)14658(Top 90%)14658(Top 5216%)
10K6.21 mi3.10 mi22966-7713728-5013728-5023032(Top 79%)13762(Top 84%)13762(Top 4898%)
15K9.32 mi3.11 mi23735-76914122-39414122-39424854(Top 86%)14658(Top 90%)14658(Top 5216%)
20K12.43 mi3.11 mi23732+314116+614116+623696(Top 82%)14060(Top 86%)14060(Top 5004%)
HALF13.11 mi0.68 mi23736-414112+414112+423761(Top 82%)14111(Top 86%)14111(Top 5022%)
25K15.53 mi2.42 mi23983-24714223-11114223-11125021(Top 86%)14676(Top 90%)14676(Top 5223%)
30K18.64 mi3.11 mi24042-5914228-514228-524353(Top 84%)14228(Top 87%)14228(Top 5063%)
20M20.00 mi1.36 mi24106-6414252-2414252-2424758(Top 85%)14347(Top 88%)14347(Top 5106%)
21M21.00 mi1.00 mi24032+7414196+5614196+5623098(Top 80%)13534(Top 83%)13534(Top 4816%)
35K21.75 mi0.75 mi23965+6714152+4414152+4422692(Top 78%)13305(Top 81%)13305(Top 4735%)
23M23.00 mi1.25 mi23848+11714076+7614076+7622179(Top 76%)13007(Top 80%)13007(Top 4629%)
24M24.00 mi1.00 mi23787+6114041+3514041+3522570(Top 78%)13165(Top 81%)13165(Top 4685%)
40K24.85 mi0.85 mi23802-1514028+1314028+1324038(Top 83%)13803(Top 84%)13803(Top 4912%)
25.2M25.20 mi0.35 mi23863-6114048-2014048-2026239(Top 90%)14897(Top 91%)14897(Top 5301%)
FINISH26.22 mi1.02 mi23941-7814068-2014068-2025868(Top 89%)14687(Top 90%)14687(Top 5227%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 86%
×21
+97ft-345ft

Overall

24854

Males

14658

M70-74

14658

5K→10K

3.1 - 6.2 mi

Top 79%
×5
+79ft-138ft

Overall

23032

Males

13762

M70-74

13762

10K→15K

6.2 - 9.3 mi

Top 86%
×3
+67ft-78ft

Overall

24854

Males

14658

M70-74

14658

15K→20K

9.3 - 12.4 mi

Top 82%
×5
+106ft-86ft

Overall

23696

Males

14060

M70-74

14060

20K→HALF

12.4 - 13.1 mi

Top 82%
×2
+19ft-37ft

Overall

23761

Males

14111

M70-74

14111

HALF→25K

13.1 - 15.5 mi

Top 86%
×4
+66ft-88ft

Overall

25021

Males

14676

M70-74

14676

25K→30K

15.5 - 18.6 mi

Top 84%
×9
+181ft-148ft

Overall

24353

Males

14228

M70-74

14228

30K→20M

18.6 - 20.0 mi

Top 85%
×5
+64ft-50ft

Overall

24758

Males

14347

M70-74

14347

20M→21M

20.0 - 21.0 mi

Top 80%
×8
+106ft-24ft

Overall

23098

Males

13534

M70-74

13534

21M→35K

21.0 - 21.8 mi

Top 78%
×7
+17ft-86ft

Overall

22692

Males

13305

M70-74

13305

35K→23M

21.8 - 23.0 mi

Top 76%
×5
+23ft-63ft

Overall

22179

Males

13007

M70-74

13007

23M→24M

23.0 - 24.0 mi

Top 78%
×6
+12ft-82ft

Overall

22570

Males

13165

M70-74

13165

24M→40K

24.0 - 24.9 mi

Top 83%
×1
+6ft-20ft

Overall

24038

Males

13803

M70-74

13803

40K→25.2M

24.9 - 25.2 mi

Top 90%
×1
+13ft-16ft

Overall

26239

Males

14897

M70-74

14897

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2
+22ft-21ft

Overall

25868

Males

14687

M70-74

14687

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1076
Passed By
1365
Net Change
-1052
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#22889
5K → 10K200200-77#22889#22966
10K → 15K21200-769#22966#23735
15K → 20K146143+3#23735#23732
20K → HALF2327-4#23732#23736
HALF → 25K49200-247#23736#23983
25K → 30K128187-59#23983#24042
30K → 20M47111-64#24042#24106
20M → 21M10834+74#24106#24032
21M → 35K8114+67#24032#23965
35K → 23M13417+117#23965#23848
23M → 24M7211+61#23848#23787
24M → 40K3449-15#23787#23802
40K → 25.2M465-61#23802#23863
25.2M → FINISH29107-78#23863#23941
TOTALS10761365-1052
📊

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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