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BOSTON MARATHON 2026

Nkhetheni Masupa

Bib: 1488β€’M

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 3%
Gender (Male)
#0 / 16340
Top 6%
Masters (Masters Men)
#0 / 10617
Top 1.0%
Age Group (M50-54)
#0 / 1868
Top 0.3%
Race Day Weather
51Β°/41Β°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
18:17
3.11 mi
Rank: #832
Start β†’ 5K
18:17 | 5:54/mi
10K
36:19
6.21 mi
Rank: #766 (+66)
5K β†’ 10K
18:02 | 5:49/mi
15K
54:17
9.32 mi
Rank: #717 (+49)
10K β†’ 15K
17:58 | 5:47/mi
20K
1:12:37
12.43 mi
Rank: #734 (-17)
15K β†’ 20K
18:20 | 5:55/mi
HALF
1:16:34
13.11 mi
Rank: #733 (+1)
20K β†’ HALF
3:57 | 5:48/mi
25K
1:30:59
15.53 mi
Rank: #734 (-1)
HALF β†’ 25K
14:25 | 5:57/mi
30K
1:50:15
18.64 mi
Rank: #790 (-56)
25K β†’ 30K
19:16 | 6:13/mi
20M
1:58:40
20.00 mi
Rank: #807 (-17)
30K β†’ 20M
8:25 | 6:12/mi
21M
2:05:22
21.00 mi
Rank: #849 (-42)
20M β†’ 21M
6:42 | 6:42/mi
35K
2:09:55
21.75 mi
Rank: #866 (-17)
21M β†’ 35K
4:33 | 6:05/mi
23M
2:17:45
23.00 mi
Rank: #874 (-8)
35K β†’ 23M
7:50 | 6:16/mi
24M
2:24:00
24.00 mi
Rank: #904 (-30)
23M β†’ 24M
6:15 | 6:15/mi
40K
2:29:26
24.85 mi
Rank: #921 (-17)
24M β†’ 40K
5:26 | 6:22/mi
25.2M
2:31:49
25.20 mi
Rank: #925 (-4)
40K β†’ 25.2M
2:23 | 6:55/mi
FINISH
2:38:13
26.22 mi
Rank: #965 (-40)
25.2M β†’ FINISH
6:24 | 6:17/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:16:34
Pace5:51 /mi
2nd Half
Distance13.11 mi
Time1:21:39
Pace6:14 /mi
πŸ“ŠPositive Split: 6.6% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:18:3118:175:5418:17
5:54
-
10K
6.21 mi10:36:3336:195:5118:02
5:49
-0:05
15K
9.32 mi10:54:3154:175:5017:58
5:47
-0:02
20K
12.43 mi11:12:511:12:375:5118:20
5:55
+0:08
HALF
13.11 mi11:16:481:16:345:513:57
5:48
-0:07
25K
15.53 mi11:31:131:30:595:5214:25
5:57
+0:09
30K
18.64 mi11:50:291:50:155:5519:16
6:13
+0:16
20M
20.00 mi11:58:541:58:405:578:25
6:12
-0:01
21M
21.00 mi12:05:362:05:225:596:42
6:42
+0:30
35K
21.75 mi12:10:092:09:555:594:33
6:05
-0:37
23M
23.00 mi12:17:592:17:456:007:50
6:16
+0:11
24M
24.00 mi12:24:142:24:006:016:15
6:15
-0:01
40K
24.85 mi12:29:402:29:266:015:26
6:22
+0:07
25.2M
25.20 mi12:32:032:31:496:022:23
6:55
+0:33
FINISH
26.22 mi12:38:272:38:136:036:24
6:17
-0:38

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace 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

6:02 /mi

Slowest Pace

6:55 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

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

2:23:42

91% of race

Time at Steady Pace

12:08

8% of race

Time at Slower Pace

2:23

2% of race

Average Pace: 6:02 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ 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 mi10:18:3118:175:5418:17
5:54
#832
10K
6.21 mi10:36:3336:195:5118:02
5:49
#766
15K
9.32 mi10:54:3154:175:5017:58
5:47
#717
20K
12.43 mi11:12:511:12:375:5118:20
5:55
#734
HALF
13.11 mi11:16:481:16:345:513:57
5:48
#733
25K
15.53 mi11:31:131:30:595:5214:25
5:57
#734
30K
18.64 mi11:50:291:50:155:5519:16
6:13
#790
20M
20.00 mi11:58:541:58:405:578:25
6:12
#807
21M
21.00 mi12:05:362:05:225:596:42
6:42
#849
35K
21.75 mi12:10:092:09:555:594:33
6:05
#866
23M
23.00 mi12:17:592:17:456:007:50
6:16
#874
24M
24.00 mi12:24:142:24:006:016:15
6:15
#904
40K
24.85 mi12:29:402:29:266:015:26
6:22
#921
25.2M
25.20 mi12:32:032:31:496:022:23
6:55
#925
FINISH
26.22 mi12:38:272:38:136:036:24
6:17
#965
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 mi832791791651(Top 2%)620(Top 4%)620(Top 33%)
10K6.21 mi3.10 mi766+66731+60731+60722(Top 2%)688(Top 4%)688(Top 37%)
15K9.32 mi3.11 mi717+49683+48683+48651(Top 2%)620(Top 4%)620(Top 33%)
20K12.43 mi3.11 mi734-17700-17700-17820(Top 3%)793(Top 5%)793(Top 42%)
HALF13.11 mi0.68 mi733+1699+1699+1780(Top 3%)753(Top 5%)753(Top 40%)
25K15.53 mi2.42 mi734-1700-1700-1887(Top 3%)853(Top 5%)853(Top 46%)
30K18.64 mi3.11 mi790-56756-56756-561293(Top 4%)1246(Top 8%)1246(Top 67%)
20M20.00 mi1.36 mi807-17772-16772-161183(Top 4%)1137(Top 7%)1137(Top 61%)
21M21.00 mi1.00 mi849-42812-40812-402063(Top 7%)1963(Top 12%)1963(Top 105%)
35K21.75 mi0.75 mi866-17829-17829-171567(Top 5%)1498(Top 9%)1498(Top 80%)
23M23.00 mi1.25 mi874-8836-7836-71440(Top 5%)1376(Top 8%)1376(Top 74%)
24M24.00 mi1.00 mi904-30866-30866-302025(Top 7%)1906(Top 12%)1906(Top 102%)
40K24.85 mi0.85 mi921-17882-16882-161990(Top 7%)1859(Top 11%)1859(Top 100%)
25.2M25.20 mi0.35 mi925-4885-3885-32366(Top 8%)2162(Top 13%)2162(Top 116%)
FINISH26.22 mi1.02 mi965-40923-38923-382964(Top 10%)2643(Top 16%)2643(Top 141%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 2%
Γ—21
+97ft-345ft

Overall

651

Males

620

M50-54

620

5K→10K

3.1 - 6.2 mi

Top 2%
Γ—5
+79ft-138ft

Overall

722

Males

688

M50-54

688

10K→15K

6.2 - 9.3 mi

Top 2%
Γ—3
+67ft-78ft

Overall

651

Males

620

M50-54

620

15K→20K

9.3 - 12.4 mi

Top 3%
Γ—5
+106ft-86ft

Overall

820

Males

793

M50-54

793

20K→HALF

12.4 - 13.1 mi

Top 3%
Γ—2
+19ft-37ft

Overall

780

Males

753

M50-54

753

HALF→25K

13.1 - 15.5 mi

Top 3%
Γ—4
+66ft-88ft

Overall

887

Males

853

M50-54

853

25K→30K

15.5 - 18.6 mi

Top 4%
Γ—9
+181ft-148ft

Overall

1293

Males

1246

M50-54

1246

30K→20M

18.6 - 20.0 mi

Top 4%
Γ—5
+64ft-50ft

Overall

1183

Males

1137

M50-54

1137

20M→21M

20.0 - 21.0 mi

Top 7%
Γ—8
+106ft-24ft

Overall

2063

Males

1963

M50-54

1963

21M→35K

21.0 - 21.8 mi

Top 5%
Γ—7
+17ft-86ft

Overall

1567

Males

1498

M50-54

1498

35K→23M

21.8 - 23.0 mi

Top 5%
Γ—5
+23ft-63ft

Overall

1440

Males

1376

M50-54

1376

23M→24M

23.0 - 24.0 mi

Top 7%
Γ—6
+12ft-82ft

Overall

2025

Males

1906

M50-54

1906

24M→40K

24.0 - 24.9 mi

Top 7%
Γ—1
+6ft-20ft

Overall

1990

Males

1859

M50-54

1859

40K→25.2M

24.9 - 25.2 mi

Top 8%
Γ—1
+13ft-16ft

Overall

2366

Males

2162

M50-54

2162

25.2M→FINISH

25.2 - 26.2 mi

Top 10%
Γ—2
+22ft-21ft

Overall

2964

Males

2643

M50-54

2643

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 7 hours ago. This usually takes 10-20 minutes. Please check back shortly.

Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing