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BOSTON MARATHON 2026

Paul Kwon

Bib: 7443•M

CA

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 39%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 41%
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
22:06
3.11 mi
Rank: #9451
Start → 5K
22:06 | 7:07/mi
10K
43:48
6.21 mi
Rank: #8960 (+491)
5K → 10K
21:42 | 7:00/mi
15K
1:05:13
9.32 mi
Rank: #8552 (+408)
10K → 15K
21:25 | 6:54/mi
20K
1:26:57
12.43 mi
Rank: #8335 (+217)
15K → 20K
21:44 | 7:00/mi
HALF
1:31:41
13.11 mi
Rank: #8332 (+3)
20K → HALF
4:44 | 6:57/mi
25K
1:48:49
15.53 mi
Rank: #8227 (+105)
HALF → 25K
17:08 | 7:04/mi
30K
2:11:38
18.64 mi
Rank: #8161 (+66)
25K → 30K
22:49 | 7:21/mi
20M
2:21:44
20.00 mi
Rank: #8123 (+38)
30K → 20M
10:06 | 7:27/mi
21M
2:30:00
21.00 mi
Rank: #8270 (-147)
20M → 21M
8:16 | 8:16/mi
35K
2:35:29
21.75 mi
Rank: #8281 (-11)
21M → 35K
5:29 | 7:20/mi
23M
2:45:55
23.00 mi
Rank: #8608 (-327)
35K → 23M
10:26 | 8:21/mi
24M
2:54:19
24.00 mi
Rank: #8965 (-357)
23M → 24M
8:24 | 8:24/mi
40K
3:03:36
24.85 mi
Rank: #9879 (-914)
24M → 40K
9:17 | 10:52/mi
25.2M
3:07:14
25.20 mi
Rank: #10139 (-260)
40K → 25.2M
3:38 | 10:33/mi
FINISH
3:18:21
26.22 mi
Rank: #11289 (-1150)
25.2M → FINISH
11:07 | 10:55/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:31:41
Pace7:00 /mi
2nd Half
Distance13.11 mi
Time1:46:40
Pace8:09 /mi
📊Positive Split: 16.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:30:5122:067:0722:06
7:07
-
10K
6.21 mi10:52:3343:487:0321:42
7:00
-0:07
15K
9.32 mi11:13:581:05:137:0021:25
6:54
-0:06
20K
12.43 mi11:35:421:26:577:0021:44
7:00
+0:06
HALF
13.11 mi11:40:261:31:417:004:44
6:57
-0:03
25K
15.53 mi11:57:341:48:497:0117:08
7:04
+0:07
30K
18.64 mi12:20:232:11:387:0422:49
7:21
+0:17
20M
20.00 mi12:30:292:21:447:0610:06
7:27
+0:06
21M
21.00 mi12:38:452:30:007:098:16
8:16
+0:49
35K
21.75 mi12:44:142:35:297:095:29
7:20
-0:56
23M
23.00 mi12:54:402:45:557:1310:26
8:21
+1:01
24M
24.00 mi13:03:042:54:197:168:24
8:24
+0:03
40K
24.85 mi13:12:213:03:367:249:17
10:52
+2:28
25.2M
25.20 mi13:15:593:07:147:263:38
10:33
-0:19
FINISH
26.22 mi13:27:063:18:217:3511:07
10:55
+0:22

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

6:54 /mi

Average Pace

7:34 /mi

Slowest Pace

10:55 /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

0:00

0% of race

Time at Steady Pace

2:27:13

74% of race

Time at Slower Pace

51:08

26% of race

Average Pace: 7:34 /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 mi10:30:5122:067:0722:06
7:07
#9451
10K
6.21 mi10:52:3343:487:0321:42
7:00
#8960
15K
9.32 mi11:13:581:05:137:0021:25
6:54
#8552
20K
12.43 mi11:35:421:26:577:0021:44
7:00
#8335
HALF
13.11 mi11:40:261:31:417:004:44
6:57
#8332
25K
15.53 mi11:57:341:48:497:0117:08
7:04
#8227
30K
18.64 mi12:20:232:11:387:0422:49
7:21
#8161
20M
20.00 mi12:30:292:21:447:0610:06
7:27
#8123
21M
21.00 mi12:38:452:30:007:098:16
8:16
#8270
35K
21.75 mi12:44:142:35:297:095:29
7:20
#8281
23M
23.00 mi12:54:402:45:557:1310:26
8:21
#8608
24M
24.00 mi13:03:042:54:197:168:24
8:24
#8965
40K
24.85 mi13:12:213:03:367:249:17
10:52
#9879
25.2M
25.20 mi13:15:593:07:147:263:38
10:33
#10139
FINISH
26.22 mi13:27:063:18:217:3511:07
10:55
#11289
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 mi9451780278027732(Top 27%)6691(Top 41%)6691(Top 304%)
10K6.21 mi3.10 mi8960+4917494+3087494+3088570(Top 30%)7248(Top 44%)7248(Top 330%)
15K9.32 mi3.11 mi8552+4087236+2587236+2587732(Top 27%)6691(Top 41%)6691(Top 304%)
20K12.43 mi3.11 mi8335+2177082+1547082+1547830(Top 27%)6727(Top 41%)6727(Top 306%)
HALF13.11 mi0.68 mi8332+37080+27080+28261(Top 28%)7038(Top 43%)7038(Top 320%)
25K15.53 mi2.42 mi8227+1057004+767004+767875(Top 27%)6688(Top 41%)6688(Top 304%)
30K18.64 mi3.11 mi8161+666921+836921+838449(Top 29%)6863(Top 42%)6863(Top 312%)
20M20.00 mi1.36 mi8123+386869+526869+528645(Top 30%)6861(Top 42%)6861(Top 312%)
21M21.00 mi1.00 mi8270-1476946-776946-7711615(Top 40%)8262(Top 51%)8262(Top 376%)
35K21.75 mi0.75 mi8281-116933+136933+139527(Top 33%)7243(Top 44%)7243(Top 330%)
23M23.00 mi1.25 mi8608-3277082-1497082-14914680(Top 51%)9520(Top 58%)9520(Top 433%)
24M24.00 mi1.00 mi8965-3577254-1727254-17216277(Top 56%)10151(Top 62%)10151(Top 462%)
40K24.85 mi0.85 mi9879-9147719-4657719-46523941(Top 82%)13750(Top 84%)13750(Top 626%)
25.2M25.20 mi0.35 mi10139-2607838-1197838-11921085(Top 73%)12382(Top 76%)12382(Top 563%)
FINISH26.22 mi1.02 mi11289-11508372-5348372-53425933(Top 89%)14720(Top 90%)14720(Top 670%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 27%
×21
+97ft-345ft

Overall

7732

Males

6691

M40-44

6691

5K→10K

3.1 - 6.2 mi

Top 30%
×5
+79ft-138ft

Overall

8570

Males

7248

M40-44

7248

10K→15K

6.2 - 9.3 mi

Top 27%
×3
+67ft-78ft

Overall

7732

Males

6691

M40-44

6691

15K→20K

9.3 - 12.4 mi

Top 27%
×5
+106ft-86ft

Overall

7830

Males

6727

M40-44

6727

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8261

Males

7038

M40-44

7038

HALF→25K

13.1 - 15.5 mi

Top 27%
×4
+66ft-88ft

Overall

7875

Males

6688

M40-44

6688

25K→30K

15.5 - 18.6 mi

Top 29%
×9
+181ft-148ft

Overall

8449

Males

6863

M40-44

6863

30K→20M

18.6 - 20.0 mi

Top 30%
×5
+64ft-50ft

Overall

8645

Males

6861

M40-44

6861

20M→21M

20.0 - 21.0 mi

Top 40%
×8
+106ft-24ft

Overall

11615

Males

8262

M40-44

8262

21M→35K

21.0 - 21.8 mi

Top 33%
×7
+17ft-86ft

Overall

9527

Males

7243

M40-44

7243

35K→23M

21.8 - 23.0 mi

Top 51%
×5
+23ft-63ft

Overall

14680

Males

9520

M40-44

9520

23M→24M

23.0 - 24.0 mi

Top 56%
×6
+12ft-82ft

Overall

16277

Males

10151

M40-44

10151

24M→40K

24.0 - 24.9 mi

Top 82%
×1
+6ft-20ft

Overall

23941

Males

13750

M40-44

13750

40K→25.2M

24.9 - 25.2 mi

Top 73%
×1
+13ft-16ft

Overall

21085

Males

12382

M40-44

12382

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2
+22ft-21ft

Overall

25933

Males

14720

M40-44

14720

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1817*
Passed By
1588
Net Change
-1838
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9451
5K → 10K544*53+491#9451#8960
10K → 15K428*20+408#8960#8552
15K → 20K251*34+217#8552#8335
20K → HALF2118+3#8335#8332
HALF → 25K16459+105#8332#8227
25K → 30K181115+66#8227#8161
30K → 20M9860+38#8161#8123
20M → 21M30177-147#8123#8270
21M → 35K4152-11#8270#8281
35K → 23M33200-327#8281#8608
23M → 24M15200-357#8608#8965
24M → 40K3200-914#8965#9879
40K → 25.2M4200-260#9879#10139
25.2M → FINISH4200-1150#10139#11289
TOTALS1817*1588-1838

* 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