Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Lincoln Mah

Bib: 13154 β€’M β€’Age: N/A

Boston Marathon logo
0:00
0:00
/ mi
Masters
Be the first to cheer!
Overall
#0 / 29021
Top 45%
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Top 47%
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
22:07
3.11 mi
Rank: #9492
Start β†’ 5K
22:07 | 7:08/mi
10K
44:02
6.21 mi
Rank: #9243 (+249)
5K β†’ 10K
21:55 | 7:04/mi
15K
1:06:03
9.32 mi
Rank: #9183 (+60)
10K β†’ 15K
22:01 | 7:06/mi
20K
1:28:31
12.43 mi
Rank: #9266 (-83)
15K β†’ 20K
22:28 | 7:14/mi
HALF
1:33:29
13.11 mi
Rank: #9340 (-74)
20K β†’ HALF
4:58 | 7:18/mi
25K
1:51:29
15.53 mi
Rank: #9521 (-181)
HALF β†’ 25K
18:00 | 7:26/mi
30K
2:16:28
18.64 mi
Rank: #10235 (-714)
25K β†’ 30K
24:59 | 8:03/mi
20M
2:28:06
20.00 mi
Rank: #10807 (-572)
30K β†’ 20M
11:38 | 8:34/mi
21M
2:40:07
21.00 mi
Rank: #12353 (-1546)
20M β†’ 21M
12:01 | 12:01/mi
35K
2:46:24
21.75 mi
Rank: #12528 (-175)
21M β†’ 35K
6:17 | 8:24/mi
23M
2:57:30
23.00 mi
Rank: #12875 (-347)
35K β†’ 23M
11:06 | 8:53/mi
24M
3:05:48
24.00 mi
Rank: #13003 (-128)
23M β†’ 24M
8:18 | 8:18/mi
40K
3:12:55
24.85 mi
Rank: #13036 (-33)
24M β†’ 40K
7:07 | 8:20/mi
25.2M
3:15:57
25.20 mi
Rank: #13026 (+10)
40K β†’ 25.2M
3:02 | 8:48/mi
FINISH
3:23:57
26.22 mi
Rank: #13052 (-26)
25.2M β†’ FINISH
8:00 | 7:52/mi
Unlock Your Full

AI Performance Report

New

Understand What Really Happened During Your Race

Go deeper with personalized analysis powered by your official race data.

Your AI Performance Report includes:
  • Fatigue & pacing analysis
  • Finish time optimization
  • Qualification readiness
  • Segment-by-segment breakdown
  • Personalized race insights
  • Downloadable athlete report
Shareable via link β€” view it anywhere, share with anyone
AI Report Preview
Generating your preview…
$4.99
One-time purchase for this race
Includes a shareable link

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:29
Pace7:08 /mi
2nd Half
Distance13.11 mi
Time1:50:28
Pace8:26 /mi
πŸ“ŠPositive Split: 18.2% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:51:1322:077:0822:07
7:08
-
10K
6.21 mi11:13:0844:027:0621:55
7:04
-0:04
15K
9.32 mi11:35:091:06:037:0622:01
7:06
+0:02
20K
12.43 mi11:57:371:28:317:0822:28
7:14
+0:08
HALF
13.11 mi12:02:351:33:297:084:58
7:18
+0:04
25K
15.53 mi12:20:351:51:297:1118:00
7:26
+0:08
30K
18.64 mi12:45:342:16:287:2024:59
8:03
+0:37
20M
20.00 mi12:57:122:28:067:2511:38
8:34
+0:31
21M
21.00 mi13:09:132:40:077:3812:01
12:01
+3:27
35K
21.75 mi13:15:302:46:247:406:17
8:24
-3:37
23M
23.00 mi13:26:362:57:307:4411:06
8:53
+0:29
24M
24.00 mi13:34:543:05:487:458:18
8:18
-0:35
40K
24.85 mi13:42:013:12:557:467:07
8:20
+0:02
25.2M
25.20 mi13:45:033:15:577:473:02
8:48
+0:28
FINISH
26.22 mi13:53:033:23:577:488:00
7:52
-0:56

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

7:04 /mi

Average Pace

7:47 /mi

Slowest Pace

12:01 /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

1:51:29

55% of race

Time at Steady Pace

1:06:19

33% of race

Time at Slower Pace

26:09

13% of race

Average Pace: 7:47 /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 mi10:51:1322:077:0822:07
7:08
#9492
10K
6.21 mi11:13:0844:027:0621:55
7:04
#9243
15K
9.32 mi11:35:091:06:037:0622:01
7:06
#9183
20K
12.43 mi11:57:371:28:317:0822:28
7:14
#9266
HALF
13.11 mi12:02:351:33:297:084:58
7:18
#9340
25K
15.53 mi12:20:351:51:297:1118:00
7:26
#9521
30K
18.64 mi12:45:342:16:287:2024:59
8:03
#10235
20M
20.00 mi12:57:122:28:067:2511:38
8:34
#10807
21M
21.00 mi13:09:132:40:077:3812:01
12:01
#12353
35K
21.75 mi13:15:302:46:247:406:17
8:24
#12528
23M
23.00 mi13:26:362:57:307:4411:06
8:53
#12875
24M
24.00 mi13:34:543:05:487:458:18
8:18
#13003
40K
24.85 mi13:42:013:12:557:467:07
8:20
#13036
25.2M
25.20 mi13:45:033:15:577:473:02
8:48
#13026
FINISH
26.22 mi13:53:033:23:577:488:00
7:52
#13052
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 mi9492783378339180(Top 32%)7589(Top 46%)7589(Top 406%)
10K6.21 mi3.10 mi9243+2497683+1507683+1509076(Top 31%)7548(Top 46%)7548(Top 404%)
15K9.32 mi3.11 mi9183+607622+617622+619180(Top 32%)7589(Top 46%)7589(Top 406%)
20K12.43 mi3.11 mi9266-837653-317653-319595(Top 33%)7724(Top 47%)7724(Top 413%)
HALF13.11 mi0.68 mi9340-747681-287681-2811069(Top 38%)8541(Top 52%)8541(Top 457%)
25K15.53 mi2.42 mi9521-1817754-737754-7310767(Top 37%)8220(Top 50%)8220(Top 440%)
30K18.64 mi3.11 mi10235-7148046-2928046-29213771(Top 47%)9450(Top 58%)9450(Top 506%)
20M20.00 mi1.36 mi10807-5728296-2508296-25016547(Top 57%)10541(Top 65%)10541(Top 564%)
21M21.00 mi1.00 mi12353-15468982-6868982-68625094(Top 86%)14448(Top 88%)14448(Top 773%)
35K21.75 mi0.75 mi12528-1759031-499031-4916983(Top 59%)10594(Top 65%)10594(Top 567%)
23M23.00 mi1.25 mi12875-3479171-1409171-14017812(Top 61%)10880(Top 67%)10880(Top 582%)
24M24.00 mi1.00 mi13003-1289205-349205-3415651(Top 54%)9888(Top 61%)9888(Top 529%)
40K24.85 mi0.85 mi13036-339199+69199+614572(Top 50%)9320(Top 57%)9320(Top 499%)
25.2M25.20 mi0.35 mi13026+109185+149185+1413435(Top 46%)8798(Top 54%)8798(Top 471%)
FINISH26.22 mi1.02 mi13052-269164+219164+2114115(Top 49%)9097(Top 56%)9097(Top 487%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
Γ—21
+97ft-345ft

Overall

9180

Males

7589

M50-54

7589

5K→10K

3.1 - 6.2 mi

Top 31%
Γ—5
+79ft-138ft

Overall

9076

Males

7548

M50-54

7548

10K→15K

6.2 - 9.3 mi

Top 32%
Γ—3
+67ft-78ft

Overall

9180

Males

7589

M50-54

7589

15K→20K

9.3 - 12.4 mi

Top 33%
Γ—5
+106ft-86ft

Overall

9595

Males

7724

M50-54

7724

20K→HALF

12.4 - 13.1 mi

Top 38%
Γ—2
+19ft-37ft

Overall

11069

Males

8541

M50-54

8541

HALF→25K

13.1 - 15.5 mi

Top 37%
Γ—4
+66ft-88ft

Overall

10767

Males

8220

M50-54

8220

25K→30K

15.5 - 18.6 mi

Top 47%
Γ—9
+181ft-148ft

Overall

13771

Males

9450

M50-54

9450

30K→20M

18.6 - 20.0 mi

Top 57%
Γ—5
+64ft-50ft

Overall

16547

Males

10541

M50-54

10541

20M→21M

20.0 - 21.0 mi

Top 86%
Γ—8
+106ft-24ft

Overall

25094

Males

14448

M50-54

14448

21M→35K

21.0 - 21.8 mi

Top 59%
Γ—7
+17ft-86ft

Overall

16983

Males

10594

M50-54

10594

35K→23M

21.8 - 23.0 mi

Top 61%
Γ—5
+23ft-63ft

Overall

17812

Males

10880

M50-54

10880

23M→24M

23.0 - 24.0 mi

Top 54%
Γ—6
+12ft-82ft

Overall

15651

Males

9888

M50-54

9888

24M→40K

24.0 - 24.9 mi

Top 50%
Γ—1
+6ft-20ft

Overall

14572

Males

9320

M50-54

9320

40K→25.2M

24.9 - 25.2 mi

Top 46%
Γ—1
+13ft-16ft

Overall

13435

Males

8798

M50-54

8798

25.2M→FINISH

25.2 - 26.2 mi

Top 49%
Γ—2
+22ft-21ft

Overall

14115

Males

9097

M50-54

9097

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1045*
Passed By
2076
Net Change
-3560
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#9492
5K β†’ 10K372*123+249#9492#9243
10K β†’ 15K175115+60#9243#9183
15K β†’ 20K106189-83#9183#9266
20K β†’ HALF1185-74#9266#9340
HALF β†’ 25K67200-181#9340#9521
25K β†’ 30K59200-714#9521#10235
30K β†’ 20M13200-572#10235#10807
20M β†’ 21M3200-1546#10807#12353
21M β†’ 35K18193-175#12353#12528
35K β†’ 23M27200-347#12528#12875
23M β†’ 24M37165-128#12875#13003
24M β†’ 40K5992-33#13003#13036
40K β†’ 25.2M3424+10#13036#13026
25.2M β†’ FINISH6490-26#13026#13052
TOTALS1045*2076-3560

* Includes athletes who did not complete a segment (DNF/DNQ).

πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

Loading...

🎨Heatmap Timeline

Loading...

πŸ”„Passing Circle

Loading...

🌊Position Flow

Loading...

πŸƒRace Lanes

Loading...

Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

Activity Data

Upload your GPX file to see detailed activity metrics

Upload your GPX file

Supports Garmin, Apple Watch, Polar, Suunto, COROS, Strava, and other apps

.gpx files up to 10MB

Export & Support

Download your data, get help, and share your feedback

Export Track Data

Download your race performance as a GPX or TCX file to import into Strava, Garmin Connect, or other fitness apps.

Questions or issues regarding timing data?

If you notice any discrepancies in your timing data or have questions about your results, our support team can help.

Contact Race Support
Share Feedback