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BOSTON MARATHON 2026

Nicholas Keough

Bib: 31883•M

PA

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0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M40-44)
#0 / 2198
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
33:16
3.11 mi
Rank: #27538
Start → 5K
33:16 | 10:43/mi
10K
1:06:40
6.21 mi
Rank: #27447 (+91)
5K → 10K
33:24 | 10:46/mi
15K
1:40:24
9.32 mi
Rank: #27376 (+71)
10K → 15K
33:44 | 10:52/mi
20K
2:14:59
12.43 mi
Rank: #27309 (+67)
15K → 20K
34:35 | 11:08/mi
HALF
2:22:39
13.11 mi
Rank: #27337 (-28)
20K → HALF
7:40 | 11:15/mi
25K
2:50:45
15.53 mi
Rank: #27307 (+30)
HALF → 25K
28:06 | 11:36/mi
30K
3:27:36
18.64 mi
Rank: #27192 (+115)
25K → 30K
36:51 | 11:52/mi
20M
3:43:41
20.00 mi
Rank: #27115 (+77)
30K → 20M
16:05 | 11:51/mi
21M
3:56:06
21.00 mi
Rank: #27062 (+53)
20M → 21M
12:25 | 12:25/mi
35K
4:04:03
21.75 mi
Rank: #26990 (+72)
21M → 35K
7:57 | 10:38/mi
23M
4:18:48
23.00 mi
Rank: #26933 (+57)
35K → 23M
14:45 | 11:48/mi
24M
4:30:39
24.00 mi
Rank: #26947 (-14)
23M → 24M
11:51 | 11:51/mi
40K
4:41:25
24.85 mi
Rank: #26948 (-1)
24M → 40K
10:46 | 12:36/mi
25.2M
4:46:09
25.20 mi
Rank: #26948
40K → 25.2M
4:44 | 13:44/mi
FINISH
4:57:34
26.22 mi
Rank: #26951 (-3)
25.2M → FINISH
11:25 | 11:13/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:22:39
Pace10:53 /mi
2nd Half
Distance13.11 mi
Time2:34:55
Pace11:50 /mi
📊Positive Split: 8.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi12:00:1033:1610:4333:16
10:43
-
10K
6.21 mi12:33:341:06:4010:4433:24
10:46
+0:03
15K
9.32 mi13:07:181:40:2410:4733:44
10:52
+0:06
20K
12.43 mi13:41:532:14:5910:5234:35
11:08
+0:16
HALF
13.11 mi13:49:332:22:3910:537:40
11:15
+0:07
25K
15.53 mi14:17:392:50:4511:0028:06
11:36
+0:21
30K
18.64 mi14:54:303:27:3611:0936:51
11:52
+0:16
20M
20.00 mi15:10:353:43:4111:1216:05
11:51
-0:01
21M
21.00 mi15:23:003:56:0611:1512:25
12:25
+0:34
35K
21.75 mi15:30:574:04:0311:147:57
10:38
-1:47
23M
23.00 mi15:45:424:18:4811:1614:45
11:48
+1:10
24M
24.00 mi15:57:334:30:3911:1711:51
11:51
+0:03
40K
24.85 mi16:08:194:41:2511:2010:46
12:36
+0:45
25.2M
25.20 mi16:13:034:46:0911:224:44
13:44
+1:08
FINISH
26.22 mi16:24:284:57:3411:2211:25
11:13
-2:31

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

10:38 /mi

Average Pace

11:21 /mi

Slowest Pace

13:44 /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

2:22:56

48% of race

Time at Steady Pace

2:06:43

43% of race

Time at Slower Pace

27:55

9% of race

Average Pace: 11:21 /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 mi12:00:1033:1610:4333:16
10:43
#27538
10K
6.21 mi12:33:341:06:4010:4433:24
10:46
#27447
15K
9.32 mi13:07:181:40:2410:4733:44
10:52
#27376
20K
12.43 mi13:41:532:14:5910:5234:35
11:08
#27309
HALF
13.11 mi13:49:332:22:3910:537:40
11:15
#27337
25K
15.53 mi14:17:392:50:4511:0028:06
11:36
#27307
30K
18.64 mi14:54:303:27:3611:0936:51
11:52
#27192
20M
20.00 mi15:10:353:43:4111:1216:05
11:51
#27115
21M
21.00 mi15:23:003:56:0611:1512:25
12:25
#27062
35K
21.75 mi15:30:574:04:0311:147:57
10:38
#26990
23M
23.00 mi15:45:424:18:4811:1614:45
11:48
#26933
24M
24.00 mi15:57:334:30:3911:1711:51
11:51
#26947
40K
24.85 mi16:08:194:41:2511:2010:46
12:36
#26948
25.2M
25.20 mi16:13:034:46:0911:224:44
13:44
#26948
FINISH
26.22 mi16:24:284:57:3411:2211:25
11:13
#26951
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi27538158501585027245(Top 94%)15689(Top 96%)15689(Top 714%)
10K6.21 mi3.10 mi27447+9115799+5115799+5127348(Top 94%)15744(Top 96%)15744(Top 716%)
15K9.32 mi3.11 mi27376+7115754+4515754+4527245(Top 94%)15689(Top 96%)15689(Top 714%)
20K12.43 mi3.11 mi27309+6715732+2215732+2227125(Top 93%)15645(Top 96%)15645(Top 712%)
HALF13.11 mi0.68 mi27337-2815736-415736-427616(Top 95%)15800(Top 97%)15800(Top 719%)
25K15.53 mi2.42 mi27307+3015717+1915717+1927115(Top 93%)15579(Top 95%)15579(Top 709%)
30K18.64 mi3.11 mi27192+11515648+6915648+6926605(Top 92%)15267(Top 93%)15267(Top 695%)
20M20.00 mi1.36 mi27115+7715593+5515593+5526206(Top 90%)15020(Top 92%)15020(Top 683%)
21M21.00 mi1.00 mi27062+5315571+2215571+2225660(Top 88%)14716(Top 90%)14716(Top 670%)
35K21.75 mi0.75 mi26990+7215530+4115530+4124552(Top 85%)14178(Top 87%)14178(Top 645%)
23M23.00 mi1.25 mi26933+5715506+2415506+2425848(Top 89%)14762(Top 90%)14762(Top 672%)
24M24.00 mi1.00 mi26947-1415502+415502+426417(Top 91%)14999(Top 92%)14999(Top 682%)
40K24.85 mi0.85 mi26948-115498+415498+426629(Top 92%)15071(Top 92%)15071(Top 686%)
25.2M25.20 mi0.35 mi2694815496+215496+226940(Top 93%)15254(Top 93%)15254(Top 694%)
FINISH26.22 mi1.02 mi26951-315489+715489+726437(Top 91%)14983(Top 92%)14983(Top 682%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 94%
×21
+97ft-345ft

Overall

27245

Males

15689

M40-44

15689

5K→10K

3.1 - 6.2 mi

Top 94%
×5
+79ft-138ft

Overall

27348

Males

15744

M40-44

15744

10K→15K

6.2 - 9.3 mi

Top 94%
×3
+67ft-78ft

Overall

27245

Males

15689

M40-44

15689

15K→20K

9.3 - 12.4 mi

Top 93%
×5
+106ft-86ft

Overall

27125

Males

15645

M40-44

15645

20K→HALF

12.4 - 13.1 mi

Top 95%
×2
+19ft-37ft

Overall

27616

Males

15800

M40-44

15800

HALF→25K

13.1 - 15.5 mi

Top 93%
×4
+66ft-88ft

Overall

27115

Males

15579

M40-44

15579

25K→30K

15.5 - 18.6 mi

Top 92%
×9
+181ft-148ft

Overall

26605

Males

15267

M40-44

15267

30K→20M

18.6 - 20.0 mi

Top 90%
×5
+64ft-50ft

Overall

26206

Males

15020

M40-44

15020

20M→21M

20.0 - 21.0 mi

Top 88%
×8
+106ft-24ft

Overall

25660

Males

14716

M40-44

14716

21M→35K

21.0 - 21.8 mi

Top 85%
×7
+17ft-86ft

Overall

24552

Males

14178

M40-44

14178

35K→23M

21.8 - 23.0 mi

Top 89%
×5
+23ft-63ft

Overall

25848

Males

14762

M40-44

14762

23M→24M

23.0 - 24.0 mi

Top 91%
×6
+12ft-82ft

Overall

26417

Males

14999

M40-44

14999

24M→40K

24.0 - 24.9 mi

Top 92%
×1
+6ft-20ft

Overall

26629

Males

15071

M40-44

15071

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

26940

Males

15254

M40-44

15254

25.2M→FINISH

25.2 - 26.2 mi

Top 91%
×2
+22ft-21ft

Overall

26437

Males

14983

M40-44

14983

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1136*
Passed By
549
Net Change
+587
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#27538
5K → 10K208*117+91#27538#27447
10K → 15K15281+71#27447#27376
15K → 20K13366+67#27376#27309
20K → HALF1644-28#27309#27337
HALF → 25K8858+30#27337#27307
25K → 30K14934+115#27307#27192
30K → 20M9215+77#27192#27115
20M → 21M6512+53#27115#27062
21M → 35K731+72#27062#26990
35K → 23M7316+57#26990#26933
23M → 24M3145-14#26933#26947
24M → 40K2425-1#26947#26948
40K → 25.2M13130#26948#26948
25.2M → FINISH1922-3#26948#26951
TOTALS1136*549+587

* 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

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing