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BOSTON MARATHON 2026

Xinqi Ma

Bib: 21824•M

NY

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M60-64)
#0 / 1514
Top 24%
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
22:41
3.11 mi
Rank: #11049
Start → 5K
22:41 | 7:19/mi
10K
46:10
6.21 mi
Rank: #12229 (-1180)
5K → 10K
23:29 | 7:34/mi
15K
1:09:55
9.32 mi
Rank: #12814 (-585)
10K → 15K
23:45 | 7:39/mi
20K
1:34:35
12.43 mi
Rank: #13526 (-712)
15K → 20K
24:40 | 7:57/mi
HALF
1:39:53
13.11 mi
Rank: #13610 (-84)
20K → HALF
5:18 | 7:47/mi
25K
1:59:24
15.53 mi
Rank: #13953 (-343)
HALF → 25K
19:31 | 8:03/mi
30K
2:25:39
18.64 mi
Rank: #14457 (-504)
25K → 30K
26:15 | 8:27/mi
20M
2:37:16
20.00 mi
Rank: #14610 (-153)
30K → 20M
11:37 | 8:34/mi
21M
2:46:22
21.00 mi
Rank: #14736 (-126)
20M → 21M
9:06 | 9:06/mi
35K
2:53:00
21.75 mi
Rank: #14950 (-214)
21M → 35K
6:38 | 8:52/mi
23M
3:04:23
23.00 mi
Rank: #15264 (-314)
35K → 23M
11:23 | 9:06/mi
24M
3:13:27
24.00 mi
Rank: #15517 (-253)
23M → 24M
9:04 | 9:04/mi
40K
3:21:15
24.85 mi
Rank: #15654 (-137)
24M → 40K
7:48 | 9:08/mi
25.2M
3:24:37
25.20 mi
Rank: #15703 (-49)
40K → 25.2M
3:22 | 9:46/mi
FINISH
3:33:35
26.22 mi
Rank: #15868 (-165)
25.2M → FINISH
8:58 | 8:48/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:39:53
Pace7:38 /mi
2nd Half
Distance13.11 mi
Time1:53:42
Pace8:41 /mi
📊Positive Split: 13.8% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:23:4622:417:1922:41
7:19
-
10K
6.21 mi11:47:1546:107:2623:29
7:34
+0:15
15K
9.32 mi12:11:001:09:557:3123:45
7:39
+0:05
20K
12.43 mi12:35:401:34:357:3724:40
7:57
+0:18
HALF
13.11 mi12:40:581:39:537:385:18
7:47
-0:10
25K
15.53 mi13:00:291:59:247:4219:31
8:03
+0:16
30K
18.64 mi13:26:442:25:397:4926:15
8:27
+0:24
20M
20.00 mi13:38:212:37:167:5211:37
8:34
+0:07
21M
21.00 mi13:47:272:46:227:569:06
9:06
+0:32
35K
21.75 mi13:54:052:53:007:586:38
8:52
-0:14
23M
23.00 mi14:05:283:04:238:0211:23
9:06
+0:14
24M
24.00 mi14:14:323:13:278:049:04
9:04
-0:02
40K
24.85 mi14:22:203:21:158:067:48
9:08
+0:04
25.2M
25.20 mi14:25:423:24:378:083:22
9:46
+0:38
FINISH
26.22 mi14:34:403:33:358:108:58
8:48
-0:58

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

7:19 /mi

Average Pace

8:09 /mi

Slowest Pace

9:46 /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

1:59:24

56% of race

Time at Steady Pace

53:28

25% of race

Time at Slower Pace

40:43

19% of race

Average Pace: 8:09 /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 mi11:23:4622:417:1922:41
7:19
#11049
10K
6.21 mi11:47:1546:107:2623:29
7:34
#12229
15K
9.32 mi12:11:001:09:557:3123:45
7:39
#12814
20K
12.43 mi12:35:401:34:357:3724:40
7:57
#13526
HALF
13.11 mi12:40:581:39:537:385:18
7:47
#13610
25K
15.53 mi13:00:291:59:247:4219:31
8:03
#13953
30K
18.64 mi13:26:442:25:397:4926:15
8:27
#14457
20M
20.00 mi13:38:212:37:167:5211:37
8:34
#14610
21M
21.00 mi13:47:272:46:227:569:06
9:06
#14736
35K
21.75 mi13:54:052:53:007:586:38
8:52
#14950
23M
23.00 mi14:05:283:04:238:0211:23
9:06
#15264
24M
24.00 mi14:14:323:13:278:049:04
9:04
#15517
40K
24.85 mi14:22:203:21:158:067:48
9:08
#15654
25.2M
25.20 mi14:25:423:24:378:083:22
9:46
#15703
FINISH
26.22 mi14:34:403:33:358:108:58
8:48
#15868
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM60-64Seg. OverallSeg. MalesSeg. M60-64
5K3.11 mi3.11 mi110498622862214048(Top 48%)9826(Top 60%)9826(Top 649%)
10K6.21 mi3.10 mi12229-11809112-4909112-49013455(Top 46%)9601(Top 59%)9601(Top 634%)
15K9.32 mi3.11 mi12814-5859341-2299341-22914048(Top 48%)9826(Top 60%)9826(Top 649%)
20K12.43 mi3.11 mi13526-7129604-2639604-26315666(Top 54%)10413(Top 64%)10413(Top 688%)
HALF13.11 mi0.68 mi13610-849640-369640-3615333(Top 53%)10352(Top 63%)10352(Top 684%)
25K15.53 mi2.42 mi13953-3439770-1309770-13015751(Top 54%)10410(Top 64%)10410(Top 688%)
30K18.64 mi3.11 mi14457-5049924-1549924-15416548(Top 57%)10642(Top 65%)10642(Top 703%)
20M20.00 mi1.36 mi14610-1539969-459969-4516490(Top 57%)10518(Top 64%)10518(Top 695%)
21M21.00 mi1.00 mi14736-1269986-179986-1716627(Top 57%)10528(Top 64%)10528(Top 695%)
35K21.75 mi0.75 mi14950-21410046-6010046-6019419(Top 67%)11680(Top 71%)11680(Top 771%)
23M23.00 mi1.25 mi15264-31410161-11510161-11518927(Top 65%)11420(Top 70%)11420(Top 754%)
24M24.00 mi1.00 mi15517-25310244-8310244-8319725(Top 68%)11734(Top 72%)11734(Top 775%)
40K24.85 mi0.85 mi15654-13710275-3110275-3118925(Top 65%)11316(Top 69%)11316(Top 747%)
25.2M25.20 mi0.35 mi15703-4910290-1510290-1518412(Top 63%)11072(Top 68%)11072(Top 731%)
FINISH26.22 mi1.02 mi15868-16510336-4610336-4619617(Top 68%)11657(Top 71%)11657(Top 770%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 48%
×21
+97ft-345ft

Overall

14048

Males

9826

M60-64

9826

5K→10K

3.1 - 6.2 mi

Top 46%
×5
+79ft-138ft

Overall

13455

Males

9601

M60-64

9601

10K→15K

6.2 - 9.3 mi

Top 48%
×3
+67ft-78ft

Overall

14048

Males

9826

M60-64

9826

15K→20K

9.3 - 12.4 mi

Top 54%
×5
+106ft-86ft

Overall

15666

Males

10413

M60-64

10413

20K→HALF

12.4 - 13.1 mi

Top 53%
×2
+19ft-37ft

Overall

15333

Males

10352

M60-64

10352

HALF→25K

13.1 - 15.5 mi

Top 54%
×4
+66ft-88ft

Overall

15751

Males

10410

M60-64

10410

25K→30K

15.5 - 18.6 mi

Top 57%
×9
+181ft-148ft

Overall

16548

Males

10642

M60-64

10642

30K→20M

18.6 - 20.0 mi

Top 57%
×5
+64ft-50ft

Overall

16490

Males

10518

M60-64

10518

20M→21M

20.0 - 21.0 mi

Top 57%
×8
+106ft-24ft

Overall

16627

Males

10528

M60-64

10528

21M→35K

21.0 - 21.8 mi

Top 67%
×7
+17ft-86ft

Overall

19419

Males

11680

M60-64

11680

35K→23M

21.8 - 23.0 mi

Top 65%
×5
+23ft-63ft

Overall

18927

Males

11420

M60-64

11420

23M→24M

23.0 - 24.0 mi

Top 68%
×6
+12ft-82ft

Overall

19725

Males

11734

M60-64

11734

24M→40K

24.0 - 24.9 mi

Top 65%
×1
+6ft-20ft

Overall

18925

Males

11316

M60-64

11316

40K→25.2M

24.9 - 25.2 mi

Top 63%
×1
+13ft-16ft

Overall

18412

Males

11072

M60-64

11072

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
×2
+22ft-21ft

Overall

19617

Males

11657

M60-64

11657

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
543
Passed By
5361
Net Change
-4819
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#11049
5K → 10K341213-1180#11049#12229
10K → 15K58643-585#12229#12814
15K → 20K31743-712#12814#13526
20K → HALF1195-84#13526#13610
HALF → 25K51394-343#13610#13953
25K → 30K79583-504#13953#14457
30K → 20M55208-153#14457#14610
20M → 21M68194-126#14610#14736
21M → 35K23237-214#14736#14950
35K → 23M36350-314#14950#15264
23M → 24M27280-253#15264#15517
24M → 40K33170-137#15517#15654
40K → 25.2M1867-49#15654#15703
25.2M → FINISH19184-165#15703#15868
TOTALS5435361-4819
📊

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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing