Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Ian Hillis

Bib: 9592MAge: N/A

ON

Boston Marathon logo
0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Masters (Masters Men)
#0 / 10617
Age Group (M45-49)
#0 / 2413
Race Day Weather
51°/41°F
overcast clouds
Personalized for Ian

Your Race Performance Report is ready

See how your race unfolded, where your performance changed, and what to focus on next.

Personalized by MyRace AI
Preview insight
Your pace by distance
Fastest segment · 7:07/mi at mile 3.1

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Improvement Opportunities
One-time purchase · Instant access · Downloadable PDF · Shareable report

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
22:08
3.11 mi
Rank: #9539
Start5K
22:08 | 7:08/mi
10K
44:32
6.21 mi
Rank: #9906 (-367)
5K10K
22:24 | 7:13/mi
15K
1:06:51
9.32 mi
Rank: #9887 (+19)
10K15K
22:19 | 7:11/mi
20K
1:29:40
12.43 mi
Rank: #10027 (-140)
15K20K
22:49 | 7:21/mi
HALF
1:34:44
13.11 mi
Rank: #10136 (-109)
20KHALF
5:04 | 7:26/mi
25K
1:54:07
15.53 mi
Rank: #11046 (-910)
HALF25K
19:23 | 8:00/mi
30K
2:22:03
18.64 mi
Rank: #12874 (-1828)
25K30K
27:56 | 9:00/mi
20M
2:35:11
20.00 mi
Rank: #13754 (-880)
30K20M
13:08 | 9:41/mi
21M
2:45:18
21.00 mi
Rank: #14314 (-560)
20M21M
10:07 | 10:07/mi
35K
2:52:43
21.75 mi
Rank: #14845 (-531)
21M35K
7:25 | 9:55/mi
23M
3:06:44
23.00 mi
Rank: #15991 (-1146)
35K23M
14:01 | 11:13/mi
24M
3:16:53
24.00 mi
Rank: #16485 (-494)
23M24M
10:09 | 10:09/mi
40K
3:26:52
24.85 mi
Rank: #17141 (-656)
24M40K
9:59 | 11:41/mi
25.2M
3:31:02
25.20 mi
Rank: #17362 (-221)
40K25.2M
4:10 | 12:05/mi
FINISH
3:40:02
26.22 mi
Rank: #17473 (-111)
25.2MFINISH
9:00 | 8:50/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:34:44
Pace7:14 /mi
2nd Half
Distance13.11 mi
Time2:05:18
Pace9:34 /mi
📊Positive Split: 32.3% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:38:4422:087:0822:08
7:08
-
10K
6.21 mi11:01:0844:327:1122:24
7:13
+0:05
15K
9.32 mi11:23:271:06:517:1122:19
7:11
-0:02
20K
12.43 mi11:46:161:29:407:1322:49
7:21
+0:10
HALF
13.11 mi11:51:201:34:447:145:04
7:26
+0:05
25K
15.53 mi12:10:431:54:077:2119:23
8:00
+0:34
30K
18.64 mi12:38:392:22:037:3827:56
9:00
+1:00
20M
20.00 mi12:51:472:35:117:4613:08
9:41
+0:41
21M
21.00 mi13:01:542:45:187:5310:07
10:07
+0:26
35K
21.75 mi13:09:192:52:437:577:25
9:55
-0:12
23M
23.00 mi13:23:203:06:448:0814:01
11:13
+1:18
24M
24.00 mi13:33:293:16:538:1310:09
10:09
-1:04
40K
24.85 mi13:43:283:26:528:209:59
11:41
+1:32
25.2M
25.20 mi13:47:383:31:028:234:10
12:05
+0:24
FINISH
26.22 mi13:56:383:40:028:249:00
8:50
-3:15

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

7:08 /mi

Average Pace

8:24 /mi

Slowest Pace

12:05 /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

1:54:07

52% of race

Time at Steady Pace

50:04

23% of race

Time at Slower Pace

55:51

25% of race

Average Pace: 8:24 /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 mi10:38:4422:087:0822:08
7:08
#9539
10K
6.21 mi11:01:0844:327:1122:24
7:13
#9906
15K
9.32 mi11:23:271:06:517:1122:19
7:11
#9887
20K
12.43 mi11:46:161:29:407:1322:49
7:21
#10027
HALF
13.11 mi11:51:201:34:447:145:04
7:26
#10136
25K
15.53 mi12:10:431:54:077:2119:23
8:00
#11046
30K
18.64 mi12:38:392:22:037:3827:56
9:00
#12874
20M
20.00 mi12:51:472:35:117:4613:08
9:41
#13754
21M
21.00 mi13:01:542:45:187:5310:07
10:07
#14314
35K
21.75 mi13:09:192:52:437:577:25
9:55
#14845
23M
23.00 mi13:23:203:06:448:0814:01
11:13
#15991
24M
24.00 mi13:33:293:16:538:1310:09
10:09
#16485
40K
24.85 mi13:43:283:26:528:209:59
11:41
#17141
25.2M
25.20 mi13:47:383:31:028:234:10
12:05
#17362
FINISH
26.22 mi13:56:383:40:028:249:00
8:50
#17473
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi9539785278529974(Top 34%)8012(Top 49%)8012(Top 332%)
10K6.21 mi3.10 mi9906-3678040-1888040-18810349(Top 36%)8240(Top 50%)8240(Top 341%)
15K9.32 mi3.11 mi9887+198001+398001+399974(Top 34%)8012(Top 49%)8012(Top 332%)
20K12.43 mi3.11 mi10027-1408037-368037-3610592(Top 36%)8211(Top 50%)8211(Top 340%)
HALF13.11 mi0.68 mi10136-1098082-458082-4512413(Top 43%)9137(Top 56%)9137(Top 379%)
25K15.53 mi2.42 mi11046-9108492-4108492-41015339(Top 53%)10237(Top 63%)10237(Top 424%)
30K18.64 mi3.11 mi12874-18289243-7519243-75119527(Top 67%)11950(Top 73%)11950(Top 495%)
20M20.00 mi1.36 mi13754-8809616-3739616-37321614(Top 74%)12871(Top 79%)12871(Top 533%)
21M21.00 mi1.00 mi14314-5609835-2199835-21920785(Top 72%)12443(Top 76%)12443(Top 516%)
35K21.75 mi0.75 mi14845-53110008-17310008-17322888(Top 79%)13394(Top 82%)13394(Top 555%)
23M23.00 mi1.25 mi15991-114610442-43410442-43424896(Top 86%)14279(Top 87%)14279(Top 592%)
24M24.00 mi1.00 mi16485-49410651-20910651-20923199(Top 80%)13458(Top 82%)13458(Top 558%)
40K24.85 mi0.85 mi17141-65610905-25410905-25425375(Top 87%)14448(Top 88%)14448(Top 599%)
25.2M25.20 mi0.35 mi17362-22110992-8710992-8724555(Top 85%)14037(Top 86%)14037(Top 582%)
FINISH26.22 mi1.02 mi17473-11111026-3411026-3419770(Top 68%)11726(Top 72%)11726(Top 486%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21
+97ft-345ft

Overall

9974

Males

8012

M45-49

8012

5K→10K

3.1 - 6.2 mi

Top 36%
×5
+79ft-138ft

Overall

10349

Males

8240

M45-49

8240

10K→15K

6.2 - 9.3 mi

Top 34%
×3
+67ft-78ft

Overall

9974

Males

8012

M45-49

8012

15K→20K

9.3 - 12.4 mi

Top 36%
×5
+106ft-86ft

Overall

10592

Males

8211

M45-49

8211

20K→HALF

12.4 - 13.1 mi

Top 43%
×2
+19ft-37ft

Overall

12413

Males

9137

M45-49

9137

HALF→25K

13.1 - 15.5 mi

Top 53%
×4
+66ft-88ft

Overall

15339

Males

10237

M45-49

10237

25K→30K

15.5 - 18.6 mi

Top 67%
×9
+181ft-148ft

Overall

19527

Males

11950

M45-49

11950

30K→20M

18.6 - 20.0 mi

Top 74%
×5
+64ft-50ft

Overall

21614

Males

12871

M45-49

12871

20M→21M

20.0 - 21.0 mi

Top 72%
×8
+106ft-24ft

Overall

20785

Males

12443

M45-49

12443

21M→35K

21.0 - 21.8 mi

Top 79%
×7
+17ft-86ft

Overall

22888

Males

13394

M45-49

13394

35K→23M

21.8 - 23.0 mi

Top 86%
×5
+23ft-63ft

Overall

24896

Males

14279

M45-49

14279

23M→24M

23.0 - 24.0 mi

Top 80%
×6
+12ft-82ft

Overall

23199

Males

13458

M45-49

13458

24M→40K

24.0 - 24.9 mi

Top 87%
×1
+6ft-20ft

Overall

25375

Males

14448

M45-49

14448

40K→25.2M

24.9 - 25.2 mi

Top 85%
×1
+13ft-16ft

Overall

24555

Males

14037

M45-49

14037

25.2M→FINISH

25.2 - 26.2 mi

Top 68%
×2
+22ft-21ft

Overall

19770

Males

11726

M45-49

11726

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
562
Passed By
2625
Net Change
-7934
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9539
5K10K116200-367#9539#9906
10K15K184165+19#9906#9887
15K20K121200-140#9887#10027
20KHALF9118-109#10027#10136
HALF25K21200-910#10136#11046
25K30K14200-1828#11046#12874
30K20M16200-880#12874#13754
20M21M18200-560#13754#14314
21M35K11200-531#14314#14845
35K23M7200-1146#14845#15991
23M24M5200-494#15991#16485
24M40K7200-656#16485#17141
40K25.2M2200-221#17141#17362
25.2MFINISH31142-111#17362#17473
TOTALS5622625-7934
📊

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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