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BOSTON MARATHON 2026

Charlie Peng

Bib: 13942β€’M

NY

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 42%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 45%
Age Group (M50-54)
#0 / 1868
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
22:22
3.11 mi
Rank: #10159
Start β†’ 5K
22:22 | 7:12/mi
10K
45:39
6.21 mi
Rank: #11489 (-1330)
5K β†’ 10K
23:17 | 7:30/mi
15K
1:09:34
9.32 mi
Rank: #12503 (-1014)
10K β†’ 15K
23:55 | 7:42/mi
20K
1:33:25
12.43 mi
Rank: #12740 (-237)
15K β†’ 20K
23:51 | 7:41/mi
HALF
1:38:39
13.11 mi
Rank: #12833 (-93)
20K β†’ HALF
5:14 | 7:41/mi
25K
1:57:26
15.53 mi
Rank: #12921 (-88)
HALF β†’ 25K
18:47 | 7:45/mi
30K
2:21:59
18.64 mi
Rank: #12839 (+82)
25K β†’ 30K
24:33 | 7:55/mi
20M
2:32:57
20.00 mi
Rank: #12850 (-11)
30K β†’ 20M
10:58 | 8:05/mi
21M
2:41:21
21.00 mi
Rank: #12817 (+33)
20M β†’ 21M
8:24 | 8:24/mi
35K
2:46:58
21.75 mi
Rank: #12738 (+79)
21M β†’ 35K
5:37 | 7:31/mi
23M
2:56:51
23.00 mi
Rank: #12654 (+84)
35K β†’ 23M
9:53 | 7:54/mi
24M
3:04:25
24.00 mi
Rank: #12548 (+106)
23M β†’ 24M
7:34 | 7:34/mi
40K
3:11:10
24.85 mi
Rank: #12497 (+51)
24M β†’ 40K
6:45 | 7:54/mi
25.2M
3:14:03
25.20 mi
Rank: #12451 (+46)
40K β†’ 25.2M
2:53 | 8:22/mi
FINISH
3:21:26
26.22 mi
Rank: #12298 (+153)
25.2M β†’ FINISH
7:23 | 7:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:38:39
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time1:42:47
Pace7:51 /mi
πŸ“ŠPositive Split: 4.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:4222:227:1222:22
7:12
-
10K
6.21 mi11:14:5945:397:2123:17
7:30
+0:18
15K
9.32 mi11:38:541:09:347:2823:55
7:42
+0:12
20K
12.43 mi12:02:451:33:257:3223:51
7:41
-0:01
HALF
13.11 mi12:07:591:38:397:325:14
7:41
0:00
25K
15.53 mi12:26:461:57:267:3418:47
7:45
+0:04
30K
18.64 mi12:51:192:21:597:3824:33
7:55
+0:10
20M
20.00 mi13:02:172:32:577:3910:58
8:05
+0:10
21M
21.00 mi13:10:412:41:217:428:24
8:24
+0:19
35K
21.75 mi13:16:182:46:587:415:37
7:31
-0:53
23M
23.00 mi13:26:112:56:517:429:53
7:54
+0:23
24M
24.00 mi13:33:453:04:257:427:34
7:34
-0:20
40K
24.85 mi13:40:303:11:107:426:45
7:54
+0:20
25.2M
25.20 mi13:43:233:14:037:432:53
8:22
+0:28
FINISH
26.22 mi13:50:463:21:267:427:23
7:15
-1:07

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

7:12 /mi

Average Pace

7:41 /mi

Slowest Pace

8:24 /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

2:59:11

89% of race

Time at Steady Pace

22:15

11% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:41 /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 mi10:51:4222:227:1222:22
7:12
#10159
10K
6.21 mi11:14:5945:397:2123:17
7:30
#11489
15K
9.32 mi11:38:541:09:347:2823:55
7:42
#12503
20K
12.43 mi12:02:451:33:257:3223:51
7:41
#12740
HALF
13.11 mi12:07:591:38:397:325:14
7:41
#12833
25K
15.53 mi12:26:461:57:267:3418:47
7:45
#12921
30K
18.64 mi12:51:192:21:597:3824:33
7:55
#12839
20M
20.00 mi13:02:172:32:577:3910:58
8:05
#12850
21M
21.00 mi13:10:412:41:217:428:24
8:24
#12817
35K
21.75 mi13:16:182:46:587:415:37
7:31
#12738
23M
23.00 mi13:26:112:56:517:429:53
7:54
#12654
24M
24.00 mi13:33:453:04:257:427:34
7:34
#12548
40K
24.85 mi13:40:303:11:107:426:45
7:54
#12497
25.2M
25.20 mi13:43:233:14:037:432:53
8:22
#12451
FINISH
26.22 mi13:50:463:21:267:427:23
7:15
#12298
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 mi101598167816714508(Top 50%)9994(Top 61%)9994(Top 535%)
10K6.21 mi3.10 mi11489-13308787-6208787-62012875(Top 44%)9347(Top 57%)9347(Top 500%)
15K9.32 mi3.11 mi12503-10149208-4219208-42114508(Top 50%)9994(Top 61%)9994(Top 535%)
20K12.43 mi3.11 mi12740-2379277-699277-6913503(Top 47%)9505(Top 58%)9505(Top 509%)
HALF13.11 mi0.68 mi12833-939313-369313-3614451(Top 50%)9960(Top 61%)9960(Top 533%)
25K15.53 mi2.42 mi12921-889318-59318-513365(Top 46%)9376(Top 57%)9376(Top 502%)
30K18.64 mi3.11 mi12839+829228+909228+9012746(Top 44%)8987(Top 55%)8987(Top 481%)
20M20.00 mi1.36 mi12850-119204+249204+2413282(Top 46%)9137(Top 56%)9137(Top 489%)
21M21.00 mi1.00 mi12817+339167+379167+3712453(Top 43%)8648(Top 53%)8648(Top 463%)
35K21.75 mi0.75 mi12738+799119+489119+4810899(Top 38%)7922(Top 48%)7922(Top 424%)
23M23.00 mi1.25 mi12654+849068+519068+5111733(Top 40%)8230(Top 50%)8230(Top 441%)
24M24.00 mi1.00 mi12548+1069001+679001+6710597(Top 37%)7603(Top 47%)7603(Top 407%)
40K24.85 mi0.85 mi12497+518962+398962+3911726(Top 40%)8053(Top 49%)8053(Top 431%)
25.2M25.20 mi0.35 mi12451+468931+318931+3110671(Top 37%)7478(Top 46%)7478(Top 400%)
FINISH26.22 mi1.02 mi12298+1538836+958836+959463(Top 33%)6847(Top 42%)6847(Top 367%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 50%
Γ—21
+97ft-345ft

Overall

14508

Males

9994

M50-54

9994

5K→10K

3.1 - 6.2 mi

Top 44%
Γ—5
+79ft-138ft

Overall

12875

Males

9347

M50-54

9347

10K→15K

6.2 - 9.3 mi

Top 50%
Γ—3
+67ft-78ft

Overall

14508

Males

9994

M50-54

9994

15K→20K

9.3 - 12.4 mi

Top 47%
Γ—5
+106ft-86ft

Overall

13503

Males

9505

M50-54

9505

20K→HALF

12.4 - 13.1 mi

Top 50%
Γ—2
+19ft-37ft

Overall

14451

Males

9960

M50-54

9960

HALF→25K

13.1 - 15.5 mi

Top 46%
Γ—4
+66ft-88ft

Overall

13365

Males

9376

M50-54

9376

25K→30K

15.5 - 18.6 mi

Top 44%
Γ—9
+181ft-148ft

Overall

12746

Males

8987

M50-54

8987

30K→20M

18.6 - 20.0 mi

Top 46%
Γ—5
+64ft-50ft

Overall

13282

Males

9137

M50-54

9137

20M→21M

20.0 - 21.0 mi

Top 43%
Γ—8
+106ft-24ft

Overall

12453

Males

8648

M50-54

8648

21M→35K

21.0 - 21.8 mi

Top 38%
Γ—7
+17ft-86ft

Overall

10899

Males

7922

M50-54

7922

35K→23M

21.8 - 23.0 mi

Top 40%
Γ—5
+23ft-63ft

Overall

11733

Males

8230

M50-54

8230

23M→24M

23.0 - 24.0 mi

Top 37%
Γ—6
+12ft-82ft

Overall

10597

Males

7603

M50-54

7603

24M→40K

24.0 - 24.9 mi

Top 40%
Γ—1
+6ft-20ft

Overall

11726

Males

8053

M50-54

8053

40K→25.2M

24.9 - 25.2 mi

Top 37%
Γ—1
+13ft-16ft

Overall

10671

Males

7478

M50-54

7478

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
Γ—2
+22ft-21ft

Overall

9463

Males

6847

M50-54

6847

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Position interactions are being recalculated

Started about 9 hours ago. This usually takes 10-20 minutes. Please check back shortly.

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