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BOSTON MARATHON 2026

Neil Chandler

Bib: 4831•M

FL

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 7%
Gender (Male)
#0 / 16340
Top 13%
Masters (Masters Men)
#0 / 10617
Top 3%
Age Group (M50-54)
#0 / 1868
Top 2%
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
19:44
3.11 mi
Rank: #3060
Start → 5K
19:44 | 6:22/mi
10K
39:25
6.21 mi
Rank: #3044 (+16)
5K → 10K
19:41 | 6:21/mi
15K
59:12
9.32 mi
Rank: #3130 (-86)
10K → 15K
19:47 | 6:23/mi
20K
1:19:06
12.43 mi
Rank: #3135 (-5)
15K → 20K
19:54 | 6:25/mi
HALF
1:23:26
13.11 mi
Rank: #3146 (-11)
20K → HALF
4:20 | 6:22/mi
25K
1:38:59
15.53 mi
Rank: #3084 (+62)
HALF → 25K
15:33 | 6:25/mi
30K
1:58:49
18.64 mi
Rank: #2850 (+234)
25K → 30K
19:50 | 6:24/mi
20M
2:07:24
20.00 mi
Rank: #2700 (+150)
30K → 20M
8:35 | 6:20/mi
21M
2:13:58
21.00 mi
Rank: #2604 (+96)
20M → 21M
6:34 | 6:34/mi
35K
2:18:34
21.75 mi
Rank: #2556 (+48)
21M → 35K
4:36 | 6:09/mi
23M
2:26:29
23.00 mi
Rank: #2467 (+89)
35K → 23M
7:55 | 6:20/mi
24M
2:32:36
24.00 mi
Rank: #2370 (+97)
23M → 24M
6:07 | 6:07/mi
40K
2:37:49
24.85 mi
Rank: #2290 (+80)
24M → 40K
5:13 | 6:07/mi
25.2M
2:40:08
25.20 mi
Rank: #2263 (+27)
40K → 25.2M
2:19 | 6:44/mi
FINISH
2:46:01
26.22 mi
Rank: #2160 (+103)
25.2M → FINISH
5:53 | 5:47/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:23:26
Pace6:22 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:22:35
Pace6:18 /mi
📊Negative Split: 1.0% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:1019:446:2219:44
6:22
-
10K
6.21 mi10:41:5139:256:2119:41
6:21
-0:01
15K
9.32 mi11:01:3859:126:2219:47
6:23
+0:02
20K
12.43 mi11:21:321:19:066:2219:54
6:25
+0:02
HALF
13.11 mi11:25:521:23:266:224:20
6:22
-0:03
25K
15.53 mi11:41:251:38:596:2315:33
6:25
+0:03
30K
18.64 mi12:01:151:58:496:2319:50
6:24
-0:01
20M
20.00 mi12:09:502:07:246:238:35
6:20
-0:04
21M
21.00 mi12:16:242:13:586:236:34
6:34
+0:14
35K
21.75 mi12:21:002:18:346:234:36
6:09
-0:25
23M
23.00 mi12:28:552:26:296:237:55
6:20
+0:11
24M
24.00 mi12:35:022:32:366:226:07
6:07
-0:13
40K
24.85 mi12:40:152:37:496:215:13
6:07
0:00
25.2M
25.20 mi12:42:342:40:086:222:19
6:44
+0:37
FINISH
26.22 mi12:48:272:46:016:215:53
5:47
-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

5:47 /mi

Average Pace

6:20 /mi

Slowest Pace

6:44 /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

58:00

35% of race

Time at Steady Pace

1:48:01

65% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:20 /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 mi10:22:1019:446:2219:44
6:22
#3060
10K
6.21 mi10:41:5139:256:2119:41
6:21
#3044
15K
9.32 mi11:01:3859:126:2219:47
6:23
#3130
20K
12.43 mi11:21:321:19:066:2219:54
6:25
#3135
HALF
13.11 mi11:25:521:23:266:224:20
6:22
#3146
25K
15.53 mi11:41:251:38:596:2315:33
6:25
#3084
30K
18.64 mi12:01:151:58:496:2319:50
6:24
#2850
20M
20.00 mi12:09:502:07:246:238:35
6:20
#2700
21M
21.00 mi12:16:242:13:586:236:34
6:34
#2604
35K
21.75 mi12:21:002:18:346:234:36
6:09
#2556
23M
23.00 mi12:28:552:26:296:237:55
6:20
#2467
24M
24.00 mi12:35:022:32:366:226:07
6:07
#2370
40K
24.85 mi12:40:152:37:496:215:13
6:07
#2290
25.2M
25.20 mi12:42:342:40:086:222:19
6:44
#2263
FINISH
26.22 mi12:48:272:46:016:215:53
5:47
#2160
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi3060292529253290(Top 11%)3144(Top 19%)3144(Top 168%)
10K6.21 mi3.10 mi3044+162920+52920+53071(Top 11%)2945(Top 18%)2945(Top 158%)
15K9.32 mi3.11 mi3130-862999-792999-793290(Top 11%)3144(Top 19%)3144(Top 168%)
20K12.43 mi3.11 mi3135-53005-63005-63164(Top 11%)3036(Top 19%)3036(Top 163%)
HALF13.11 mi0.68 mi3146-113016-113016-113354(Top 12%)3210(Top 20%)3210(Top 172%)
25K15.53 mi2.42 mi3084+622956+602956+602943(Top 10%)2822(Top 17%)2822(Top 151%)
30K18.64 mi3.11 mi2850+2342738+2182738+2182031(Top 7%)1949(Top 12%)1949(Top 104%)
20M20.00 mi1.36 mi2700+1502593+1452593+1451626(Top 6%)1557(Top 10%)1557(Top 83%)
21M21.00 mi1.00 mi2604+962500+932500+931500(Top 5%)1436(Top 9%)1436(Top 77%)
35K21.75 mi0.75 mi2556+482453+472453+471791(Top 6%)1711(Top 10%)1711(Top 92%)
23M23.00 mi1.25 mi2467+892370+832370+831667(Top 6%)1589(Top 10%)1589(Top 85%)
24M24.00 mi1.00 mi2370+972274+962274+961454(Top 5%)1382(Top 8%)1382(Top 74%)
40K24.85 mi0.85 mi2290+802196+782196+781045(Top 4%)995(Top 6%)995(Top 53%)
25.2M25.20 mi0.35 mi2263+272170+262170+261578(Top 5%)1484(Top 9%)1484(Top 79%)
FINISH26.22 mi1.02 mi2160+1032069+1012069+101918(Top 3%)876(Top 5%)876(Top 47%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 11%
×21
+97ft-345ft

Overall

3290

Males

3144

M50-54

3144

5K→10K

3.1 - 6.2 mi

Top 11%
×5
+79ft-138ft

Overall

3071

Males

2945

M50-54

2945

10K→15K

6.2 - 9.3 mi

Top 11%
×3
+67ft-78ft

Overall

3290

Males

3144

M50-54

3144

15K→20K

9.3 - 12.4 mi

Top 11%
×5
+106ft-86ft

Overall

3164

Males

3036

M50-54

3036

20K→HALF

12.4 - 13.1 mi

Top 12%
×2
+19ft-37ft

Overall

3354

Males

3210

M50-54

3210

HALF→25K

13.1 - 15.5 mi

Top 10%
×4
+66ft-88ft

Overall

2943

Males

2822

M50-54

2822

25K→30K

15.5 - 18.6 mi

Top 7%
×9
+181ft-148ft

Overall

2031

Males

1949

M50-54

1949

30K→20M

18.6 - 20.0 mi

Top 6%
×5
+64ft-50ft

Overall

1626

Males

1557

M50-54

1557

20M→21M

20.0 - 21.0 mi

Top 5%
×8
+106ft-24ft

Overall

1500

Males

1436

M50-54

1436

21M→35K

21.0 - 21.8 mi

Top 6%
×7
+17ft-86ft

Overall

1791

Males

1711

M50-54

1711

35K→23M

21.8 - 23.0 mi

Top 6%
×5
+23ft-63ft

Overall

1667

Males

1589

M50-54

1589

23M→24M

23.0 - 24.0 mi

Top 5%
×6
+12ft-82ft

Overall

1454

Males

1382

M50-54

1382

24M→40K

24.0 - 24.9 mi

Top 4%
×1
+6ft-20ft

Overall

1045

Males

995

M50-54

995

40K→25.2M

24.9 - 25.2 mi

Top 5%
×1
+13ft-16ft

Overall

1578

Males

1484

M50-54

1484

25.2M→FINISH

25.2 - 26.2 mi

Top 3%
×2
+22ft-21ft

Overall

918

Males

876

M50-54

876

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1333
Passed By
433
Net Change
+900
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3060
5K → 10K135119+16#3060#3044
10K → 15K57143-86#3044#3130
15K → 20K8388-5#3130#3135
20K → HALF819-11#3135#3146
HALF → 25K9028+62#3146#3084
25K → 30K2428+234#3084#2850
30K → 20M1544+150#2850#2700
20M → 21M982+96#2700#2604
21M → 35K557+48#2604#2556
35K → 23M978+89#2556#2467
23M → 24M992+97#2467#2370
24M → 40K822+80#2370#2290
40K → 25.2M292+27#2290#2263
25.2M → FINISH1041+103#2263#2160
TOTALS1333433+900
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing