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BOSTON MARATHON 2026

Derek Wun

Bib: 30372 •M •Age: N/A

CA

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0:00
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Overall
#0 / 29021
Top 33%
Gender (Male)
#0 / 16340
Top 46%
Age Group (M18-39)
#0 / 5723
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
22:57
3.11 mi
Rank: #11806
Start → 5K
22:57 | 7:24/mi
10K
44:07
6.21 mi
Rank: #9340 (+2466)
5K → 10K
21:10 | 6:49/mi
15K
1:05:16
9.32 mi
Rank: #8589 (+751)
10K → 15K
21:09 | 6:49/mi
20K
1:26:25
12.43 mi
Rank: #8053 (+536)
15K → 20K
21:09 | 6:49/mi
HALF
1:31:01
13.11 mi
Rank: #7957 (+96)
20K → HALF
4:36 | 6:45/mi
25K
1:47:53
15.53 mi
Rank: #7754 (+203)
HALF → 25K
16:52 | 6:58/mi
30K
2:10:35
18.64 mi
Rank: #7746 (+8)
25K → 30K
22:42 | 7:19/mi
20M
2:20:56
20.00 mi
Rank: #7853 (-107)
30K → 20M
10:21 | 7:38/mi
21M
2:29:16
21.00 mi
Rank: #8010 (-157)
20M → 21M
8:20 | 8:20/mi
35K
2:35:06
21.75 mi
Rank: #8161 (-151)
21M → 35K
5:50 | 7:48/mi
23M
2:45:41
23.00 mi
Rank: #8542 (-381)
35K → 23M
10:35 | 8:28/mi
24M
2:54:08
24.00 mi
Rank: #8910 (-368)
23M → 24M
8:27 | 8:27/mi
40K
3:01:30
24.85 mi
Rank: #9148 (-238)
24M → 40K
7:22 | 8:37/mi
25.2M
3:04:37
25.20 mi
Rank: #9232 (-84)
40K → 25.2M
3:07 | 9:03/mi
FINISH
3:13:12
26.22 mi
Rank: #9598 (-366)
25.2M → FINISH
8:35 | 8:26/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:01
Pace6:57 /mi
2nd Half
Distance13.11 mi
Time1:42:11
Pace7:48 /mi
📊Positive Split: 12.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:48:1922:577:2422:57
7:24
-
10K
6.21 mi12:09:2944:077:0621:10
6:49
-0:35
15K
9.32 mi12:30:381:05:167:0121:09
6:49
0:00
20K
12.43 mi12:51:471:26:256:5821:09
6:49
0:00
HALF
13.11 mi12:56:231:31:016:574:36
6:45
-0:04
25K
15.53 mi13:13:151:47:536:5716:52
6:58
+0:13
30K
18.64 mi13:35:572:10:357:0122:42
7:19
+0:21
20M
20.00 mi13:46:182:20:567:0310:21
7:38
+0:19
21M
21.00 mi13:54:382:29:167:078:20
8:20
+0:42
35K
21.75 mi14:00:282:35:067:085:50
7:48
-0:32
23M
23.00 mi14:11:032:45:417:1310:35
8:28
+0:40
24M
24.00 mi14:19:302:54:087:168:27
8:27
-0:01
40K
24.85 mi14:26:523:01:307:197:22
8:37
+0:10
25.2M
25.20 mi14:29:593:04:377:203:07
9:03
+0:26
FINISH
26.22 mi14:38:343:13:127:238:35
8:26
-0:37

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

6:45 /mi

Average Pace

7:22 /mi

Slowest Pace

9:03 /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

1:24:56

44% of race

Time at Steady Pace

1:01:50

32% of race

Time at Slower Pace

46:26

24% of race

Average Pace: 7:22 /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 mi11:48:1922:577:2422:57
7:24
#11806
10K
6.21 mi12:09:2944:077:0621:10
6:49
#9340
15K
9.32 mi12:30:381:05:167:0121:09
6:49
#8589
20K
12.43 mi12:51:471:26:256:5821:09
6:49
#8053
HALF
13.11 mi12:56:231:31:016:574:36
6:45
#7957
25K
15.53 mi13:13:151:47:536:5716:52
6:58
#7754
30K
18.64 mi13:35:572:10:357:0122:42
7:19
#7746
20M
20.00 mi13:46:182:20:567:0310:21
7:38
#7853
21M
21.00 mi13:54:382:29:167:078:20
8:20
#8010
35K
21.75 mi14:00:282:35:067:085:50
7:48
#8161
23M
23.00 mi14:11:032:45:417:1310:35
8:28
#8542
24M
24.00 mi14:19:302:54:087:168:27
8:27
#8910
40K
24.85 mi14:26:523:01:307:197:22
8:37
#9148
25.2M
25.20 mi14:29:593:04:377:203:07
9:03
#9232
FINISH
26.22 mi14:38:343:13:127:238:35
8:26
#9598
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi11806895089506918(Top 24%)6124(Top 37%)6124(Top 107%)
10K6.21 mi3.10 mi9340+24667741+12097741+12097115(Top 25%)6278(Top 38%)6278(Top 110%)
15K9.32 mi3.11 mi8589+7517258+4837258+4836918(Top 24%)6124(Top 37%)6124(Top 107%)
20K12.43 mi3.11 mi8053+5366907+3516907+3516292(Top 22%)5634(Top 34%)5634(Top 98%)
HALF13.11 mi0.68 mi7957+966849+586849+586664(Top 23%)5944(Top 36%)5944(Top 104%)
25K15.53 mi2.42 mi7754+2036701+1486701+1487093(Top 24%)6184(Top 38%)6184(Top 108%)
30K18.64 mi3.11 mi7746+86671+306671+308145(Top 28%)6699(Top 41%)6699(Top 117%)
20M20.00 mi1.36 mi7853-1076718-476718-479965(Top 34%)7562(Top 46%)7562(Top 132%)
21M21.00 mi1.00 mi8010-1576787-696787-6912042(Top 41%)8444(Top 52%)8444(Top 148%)
35K21.75 mi0.75 mi8161-1516861-746861-7412965(Top 45%)8854(Top 54%)8854(Top 155%)
23M23.00 mi1.25 mi8542-3817047-1867047-18615402(Top 53%)9853(Top 60%)9853(Top 172%)
24M24.00 mi1.00 mi8910-3687218-1717218-17116550(Top 57%)10268(Top 63%)10268(Top 179%)
40K24.85 mi0.85 mi9148-2387333-1157333-11516341(Top 56%)10104(Top 62%)10104(Top 177%)
25.2M25.20 mi0.35 mi9232-847379-467379-4614839(Top 51%)9399(Top 58%)9399(Top 164%)
FINISH26.22 mi1.02 mi9598-3667532-1537532-15317707(Top 61%)10739(Top 66%)10739(Top 188%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 24%
×21
+97ft-345ft

Overall

6918

Males

6124

M18-39

6124

5K→10K

3.1 - 6.2 mi

Top 25%
×5
+79ft-138ft

Overall

7115

Males

6278

M18-39

6278

10K→15K

6.2 - 9.3 mi

Top 24%
×3
+67ft-78ft

Overall

6918

Males

6124

M18-39

6124

15K→20K

9.3 - 12.4 mi

Top 22%
×5
+106ft-86ft

Overall

6292

Males

5634

M18-39

5634

20K→HALF

12.4 - 13.1 mi

Top 23%
×2
+19ft-37ft

Overall

6664

Males

5944

M18-39

5944

HALF→25K

13.1 - 15.5 mi

Top 24%
×4
+66ft-88ft

Overall

7093

Males

6184

M18-39

6184

25K→30K

15.5 - 18.6 mi

Top 28%
×9
+181ft-148ft

Overall

8145

Males

6699

M18-39

6699

30K→20M

18.6 - 20.0 mi

Top 34%
×5
+64ft-50ft

Overall

9965

Males

7562

M18-39

7562

20M→21M

20.0 - 21.0 mi

Top 41%
×8
+106ft-24ft

Overall

12042

Males

8444

M18-39

8444

21M→35K

21.0 - 21.8 mi

Top 45%
×7
+17ft-86ft

Overall

12965

Males

8854

M18-39

8854

35K→23M

21.8 - 23.0 mi

Top 53%
×5
+23ft-63ft

Overall

15402

Males

9853

M18-39

9853

23M→24M

23.0 - 24.0 mi

Top 57%
×6
+12ft-82ft

Overall

16550

Males

10268

M18-39

10268

24M→40K

24.0 - 24.9 mi

Top 56%
×1
+6ft-20ft

Overall

16341

Males

10104

M18-39

10104

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1
+13ft-16ft

Overall

14839

Males

9399

M18-39

9399

25.2M→FINISH

25.2 - 26.2 mi

Top 61%
×2
+22ft-21ft

Overall

17707

Males

10739

M18-39

10739

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
4422*
Passed By
1582
Net Change
+2208
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11806
5K → 10K2469*3+2466#11806#9340
10K → 15K756*5+751#9340#8589
15K → 20K536*0+536#8589#8053
20K → HALF971+96#8053#7957
HALF → 25K230*27+203#7957#7754
25K → 30K146138+8#7754#7746
30K → 20M42149-107#7746#7853
20M → 21M30187-157#7853#8010
21M → 35K23174-151#8010#8161
35K → 23M25200-381#8161#8542
23M → 24M18200-368#8542#8910
24M → 40K16200-238#8910#9148
40K → 25.2M1498-84#9148#9232
25.2M → FINISH20200-366#9232#9598
TOTALS4422*1582+2208

* 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