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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Niels Kofoed

Bib: 20635 •M •Age: N/A

WA

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 (M60-64)
#0 / 1514
Top 31%
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
24:09
3.11 mi
Rank: #15178
Start → 5K
24:09 | 7:47/mi
10K
48:52
6.21 mi
Rank: #16010 (-832)
5K → 10K
24:43 | 7:58/mi
15K
1:13:25
9.32 mi
Rank: #16058 (-48)
10K → 15K
24:33 | 7:55/mi
20K
1:38:14
12.43 mi
Rank: #16043 (+15)
15K → 20K
24:49 | 8:00/mi
HALF
1:43:35
13.11 mi
Rank: #16038 (+5)
20K → HALF
5:21 | 7:51/mi
25K
2:03:16
15.53 mi
Rank: #16060 (-22)
HALF → 25K
19:41 | 8:07/mi
30K
2:29:18
18.64 mi
Rank: #16064 (-4)
25K → 30K
26:02 | 8:23/mi
20M
2:40:59
20.00 mi
Rank: #16115 (-51)
30K → 20M
11:41 | 8:37/mi
21M
2:50:17
21.00 mi
Rank: #16172 (-57)
20M → 21M
9:18 | 9:18/mi
35K
2:56:32
21.75 mi
Rank: #16169 (+3)
21M → 35K
6:15 | 8:22/mi
23M
3:07:42
23.00 mi
Rank: #16274 (-105)
35K → 23M
11:10 | 8:56/mi
24M
3:16:22
24.00 mi
Rank: #16334 (-60)
23M → 24M
8:40 | 8:40/mi
40K
3:24:09
24.85 mi
Rank: #16428 (-94)
24M → 40K
7:47 | 9:07/mi
25.2M
3:27:37
25.20 mi
Rank: #16492 (-64)
40K → 25.2M
3:28 | 10:04/mi
FINISH
3:36:49
26.22 mi
Rank: #16686 (-194)
25.2M → FINISH
9:12 | 9:02/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
Time1:43:35
Pace7:55 /mi
2nd Half
Distance13.11 mi
Time1:53:14
Pace8:39 /mi
📊Positive Split: 9.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:09:2924:097:4724:09
7:47
-
10K
6.21 mi11:34:1248:527:5224:43
7:58
+0:11
15K
9.32 mi11:58:451:13:257:5324:33
7:55
-0:03
20K
12.43 mi12:23:341:38:147:5524:49
8:00
+0:05
HALF
13.11 mi12:28:551:43:357:555:21
7:51
-0:09
25K
15.53 mi12:48:362:03:167:5719:41
8:07
+0:16
30K
18.64 mi13:14:382:29:188:0126:02
8:23
+0:16
20M
20.00 mi13:26:192:40:598:0311:41
8:37
+0:14
21M
21.00 mi13:35:372:50:178:079:18
9:18
+0:41
35K
21.75 mi13:41:522:56:328:086:15
8:22
-0:56
23M
23.00 mi13:53:023:07:428:1011:10
8:56
+0:34
24M
24.00 mi14:01:423:16:228:118:40
8:40
-0:16
40K
24.85 mi14:09:293:24:098:137:47
9:07
+0:27
25.2M
25.20 mi14:12:573:27:378:153:28
10:04
+0:57
FINISH
26.22 mi14:22:093:36:498:179:12
9:02
-1:02

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

7:47 /mi

Average Pace

8:17 /mi

Slowest Pace

10:04 /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

1:43:35

48% of race

Time at Steady Pace

1:12:19

33% of race

Time at Slower Pace

40:55

19% of race

Average Pace: 8:16 /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 mi11:09:2924:097:4724:09
7:47
#15178
10K
6.21 mi11:34:1248:527:5224:43
7:58
#16010
15K
9.32 mi11:58:451:13:257:5324:33
7:55
#16058
20K
12.43 mi12:23:341:38:147:5524:49
8:00
#16043
HALF
13.11 mi12:28:551:43:357:555:21
7:51
#16038
25K
15.53 mi12:48:362:03:167:5719:41
8:07
#16060
30K
18.64 mi13:14:382:29:188:0126:02
8:23
#16064
20M
20.00 mi13:26:192:40:598:0311:41
8:37
#16115
21M
21.00 mi13:35:372:50:178:079:18
9:18
#16172
35K
21.75 mi13:41:522:56:328:086:15
8:22
#16169
23M
23.00 mi13:53:023:07:428:1011:10
8:56
#16274
24M
24.00 mi14:01:423:16:228:118:40
8:40
#16334
40K
24.85 mi14:09:293:24:098:137:47
9:07
#16428
25.2M
25.20 mi14:12:573:27:378:153:28
10:04
#16492
FINISH
26.22 mi14:22:093:36:498:179:12
9:02
#16686
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi15178103221032216194(Top 56%)10684(Top 65%)10684(Top 706%)
10K6.21 mi3.10 mi16010-83210604-28210604-28216886(Top 58%)10967(Top 67%)10967(Top 724%)
15K9.32 mi3.11 mi16058-4810623-1910623-1916194(Top 56%)10684(Top 65%)10684(Top 706%)
20K12.43 mi3.11 mi16043+1510593+3010593+3016020(Top 55%)10566(Top 65%)10566(Top 698%)
HALF13.11 mi0.68 mi16038+510585+810585+815900(Top 55%)10558(Top 65%)10558(Top 697%)
25K15.53 mi2.42 mi16060-2210589-410589-416243(Top 56%)10620(Top 65%)10620(Top 701%)
30K18.64 mi3.11 mi16064-410549+4010549+4016131(Top 56%)10478(Top 64%)10478(Top 692%)
20M20.00 mi1.36 mi16115-5110562-1310562-1316771(Top 58%)10631(Top 65%)10631(Top 702%)
21M21.00 mi1.00 mi16172-57105621056217590(Top 61%)10958(Top 67%)10958(Top 724%)
35K21.75 mi0.75 mi16169+310543+1910543+1916729(Top 58%)10503(Top 64%)10503(Top 694%)
23M23.00 mi1.25 mi16274-10510577-3410577-3418095(Top 62%)11019(Top 67%)11019(Top 728%)
24M24.00 mi1.00 mi16334-6010578-110578-117819(Top 61%)10853(Top 66%)10853(Top 717%)
40K24.85 mi0.85 mi16428-9410601-2310601-2318852(Top 65%)11282(Top 69%)11282(Top 745%)
25.2M25.20 mi0.35 mi16492-6410621-2010621-2019546(Top 67%)11622(Top 71%)11622(Top 768%)
FINISH26.22 mi1.02 mi16686-19410686-6510686-6520608(Top 71%)12154(Top 74%)12154(Top 803%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21
+97ft-345ft

Overall

16194

Males

10684

M60-64

10684

5K→10K

3.1 - 6.2 mi

Top 58%
×5
+79ft-138ft

Overall

16886

Males

10967

M60-64

10967

10K→15K

6.2 - 9.3 mi

Top 56%
×3
+67ft-78ft

Overall

16194

Males

10684

M60-64

10684

15K→20K

9.3 - 12.4 mi

Top 55%
×5
+106ft-86ft

Overall

16020

Males

10566

M60-64

10566

20K→HALF

12.4 - 13.1 mi

Top 55%
×2
+19ft-37ft

Overall

15900

Males

10558

M60-64

10558

HALF→25K

13.1 - 15.5 mi

Top 56%
×4
+66ft-88ft

Overall

16243

Males

10620

M60-64

10620

25K→30K

15.5 - 18.6 mi

Top 56%
×9
+181ft-148ft

Overall

16131

Males

10478

M60-64

10478

30K→20M

18.6 - 20.0 mi

Top 58%
×5
+64ft-50ft

Overall

16771

Males

10631

M60-64

10631

20M→21M

20.0 - 21.0 mi

Top 61%
×8
+106ft-24ft

Overall

17590

Males

10958

M60-64

10958

21M→35K

21.0 - 21.8 mi

Top 58%
×7
+17ft-86ft

Overall

16729

Males

10503

M60-64

10503

35K→23M

21.8 - 23.0 mi

Top 62%
×5
+23ft-63ft

Overall

18095

Males

11019

M60-64

11019

23M→24M

23.0 - 24.0 mi

Top 61%
×6
+12ft-82ft

Overall

17819

Males

10853

M60-64

10853

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18852

Males

11282

M60-64

11282

40K→25.2M

24.9 - 25.2 mi

Top 67%
×1
+13ft-16ft

Overall

19546

Males

11622

M60-64

11622

25.2M→FINISH

25.2 - 26.2 mi

Top 71%
×2
+22ft-21ft

Overall

20608

Males

12154

M60-64

12154

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1231
Passed By
1986
Net Change
-1508
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#15178
5K → 10K73200-832#15178#16010
10K → 15K183200-48#16010#16058
15K → 20K196181+15#16058#16043
20K → HALF3227+5#16043#16038
HALF → 25K143165-22#16038#16060
25K → 30K189193-4#16060#16064
30K → 20M78129-51#16064#16115
20M → 21M77134-57#16115#16172
21M → 35K6259+3#16172#16169
35K → 23M65170-105#16169#16274
23M → 24M51111-60#16274#16334
24M → 40K43137-94#16334#16428
40K → 25.2M1680-64#16428#16492
25.2M → FINISH23200-194#16492#16686
TOTALS12311986-1508
📊

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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