Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing

Alex Eld

Bib: 3200MAge: N/A

MA

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Top 4%
Gender (Male)
#0 / 16340
Top 7%
Age Group (M18-39)
#0 / 5723
Top 18%
Race Day Weather
51°/41°F
overcast clouds
Personalized for Alex

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 · 5:41/mi at mile 26.2

Your report includes

  • Race Overview
  • Pacing & Splits
  • Performance Analysis
  • Segment Analysis
  • Passing Analysis
  • Potential Focus Areas
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
19:24
3.11 mi
Rank: #2322
Start5K
19:24 | 6:15/mi
10K
38:23
6.21 mi
Rank: #2065 (+257)
5K10K
18:59 | 6:07/mi
15K
57:26
9.32 mi
Rank: #2025 (+40)
10K15K
19:03 | 6:08/mi
20K
1:16:23
12.43 mi
Rank: #1886 (+139)
15K20K
18:57 | 6:06/mi
HALF
1:20:30
13.11 mi
Rank: #1873 (+13)
20KHALF
4:07 | 6:03/mi
25K
1:35:13
15.53 mi
Rank: #1755 (+118)
HALF25K
14:43 | 6:05/mi
30K
1:54:28
18.64 mi
Rank: #1634 (+121)
25K30K
19:15 | 6:12/mi
20M
2:02:46
20.00 mi
Rank: #1557 (+77)
30K20M
8:18 | 6:07/mi
21M
2:09:06
21.00 mi
Rank: #1493 (+64)
20M21M
6:20 | 6:20/mi
35K
2:13:37
21.75 mi
Rank: #1468 (+25)
21M35K
4:31 | 6:03/mi
23M
2:21:15
23.00 mi
Rank: #1410 (+58)
35K23M
7:38 | 6:06/mi
24M
2:27:02
24.00 mi
Rank: #1333 (+77)
23M24M
5:47 | 5:47/mi
40K
2:32:08
24.85 mi
Rank: #1295 (+38)
24M40K
5:06 | 5:58/mi
25.2M
2:34:20
25.20 mi
Rank: #1274 (+21)
40K25.2M
2:12 | 6:23/mi
FINISH
2:40:07
26.22 mi
Rank: #1235 (+39)
25.2MFINISH
5:47 | 5:41/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st Half
via HALF
Distance13.11 mi
Time1:20:30
Pace6:09 /mi
2nd Half✓ Faster
Distance13.11 mi
Time1:19:37
Pace6:05 /mi
📊Negative Split: 1.1% faster second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:21:2619:246:1519:24
6:15
-
10K
6.21 mi10:40:2538:236:1118:59
6:07
-0:08
15K
9.32 mi10:59:2857:266:1019:03
6:08
+0:01
20K
12.43 mi11:18:251:16:236:0918:57
6:06
-0:02
HALF
13.11 mi11:22:321:20:306:094:07
6:03
-0:03
25K
15.53 mi11:37:151:35:136:0814:43
6:05
+0:02
30K
18.64 mi11:56:301:54:286:0919:15
6:12
+0:07
20M
20.00 mi12:04:482:02:466:098:18
6:07
-0:05
21M
21.00 mi12:11:082:09:066:096:20
6:20
+0:13
35K
21.75 mi12:15:392:13:376:094:31
6:03
-0:17
23M
23.00 mi12:23:172:21:156:097:38
6:06
+0:03
24M
24.00 mi12:29:042:27:026:085:47
5:47
-0:19
40K
24.85 mi12:34:102:32:086:085:06
5:58
+0:11
25.2M
25.20 mi12:36:222:34:206:082:12
6:23
+0:25
FINISH
26.22 mi12:42:092:40:076:075:47
5:41
-0:42

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

5:41 /mi

Average Pace

6:07 /mi

Slowest Pace

6:23 /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

2:31:35

95% of race

Time at Steady Pace

8:32

5% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 6:06 /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 mi10:21:2619:246:1519:24
6:15
#2322
10K
6.21 mi10:40:2538:236:1118:59
6:07
#2065
15K
9.32 mi10:59:2857:266:1019:03
6:08
#2025
20K
12.43 mi11:18:251:16:236:0918:57
6:06
#1886
HALF
13.11 mi11:22:321:20:306:094:07
6:03
#1873
25K
15.53 mi11:37:151:35:136:0814:43
6:05
#1755
30K
18.64 mi11:56:301:54:286:0919:15
6:12
#1634
20M
20.00 mi12:04:482:02:466:098:18
6:07
#1557
21M
21.00 mi12:11:082:09:066:096:20
6:20
#1493
35K
21.75 mi12:15:392:13:376:094:31
6:03
#1468
23M
23.00 mi12:23:172:21:156:097:38
6:06
#1410
24M
24.00 mi12:29:042:27:026:085:47
5:47
#1333
40K
24.85 mi12:34:102:32:086:085:06
5:58
#1295
25.2M
25.20 mi12:36:222:34:206:082:12
6:23
#1274
FINISH
26.22 mi12:42:092:40:076:075:47
5:41
#1235
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi2322223622361939(Top 7%)1870(Top 11%)1870(Top 33%)
10K6.21 mi3.10 mi2065+2571992+2441992+2441847(Top 6%)1783(Top 11%)1783(Top 31%)
15K9.32 mi3.11 mi2025+401953+391953+391939(Top 7%)1870(Top 11%)1870(Top 33%)
20K12.43 mi3.11 mi1886+1391817+1361817+1361574(Top 5%)1519(Top 9%)1519(Top 27%)
HALF13.11 mi0.68 mi1873+131804+131804+131595(Top 5%)1538(Top 9%)1538(Top 27%)
25K15.53 mi2.42 mi1755+1181691+1131691+1131323(Top 5%)1276(Top 8%)1276(Top 22%)
30K18.64 mi3.11 mi1634+1211572+1191572+1191260(Top 4%)1216(Top 7%)1216(Top 21%)
20M20.00 mi1.36 mi1557+771501+711501+71941(Top 3%)905(Top 6%)905(Top 16%)
21M21.00 mi1.00 mi1493+641438+631438+63811(Top 3%)778(Top 5%)778(Top 14%)
35K21.75 mi0.75 mi1468+251414+241414+241306(Top 5%)1254(Top 8%)1254(Top 22%)
23M23.00 mi1.25 mi1410+581358+561358+56896(Top 3%)858(Top 5%)858(Top 15%)
24M24.00 mi1.00 mi1333+771282+761282+76536(Top 2%)509(Top 3%)509(Top 9%)
40K24.85 mi0.85 mi1295+381244+381244+38683(Top 2%)652(Top 4%)652(Top 11%)
25.2M25.20 mi0.35 mi1274+211223+211223+21622(Top 2%)598(Top 4%)598(Top 10%)
FINISH26.22 mi1.02 mi1235+391188+351188+35668(Top 2%)639(Top 4%)639(Top 11%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 7%
×21
+97ft-345ft

Overall

1939

Males

1870

M18-39

1870

5K→10K

3.1 - 6.2 mi

Top 6%
×5
+79ft-138ft

Overall

1847

Males

1783

M18-39

1783

10K→15K

6.2 - 9.3 mi

Top 7%
×3
+67ft-78ft

Overall

1939

Males

1870

M18-39

1870

15K→20K

9.3 - 12.4 mi

Top 5%
×5
+106ft-86ft

Overall

1574

Males

1519

M18-39

1519

20K→HALF

12.4 - 13.1 mi

Top 5%
×2
+19ft-37ft

Overall

1595

Males

1538

M18-39

1538

HALF→25K

13.1 - 15.5 mi

Top 5%
×4
+66ft-88ft

Overall

1323

Males

1276

M18-39

1276

25K→30K

15.5 - 18.6 mi

Top 4%
×9
+181ft-148ft

Overall

1260

Males

1216

M18-39

1216

30K→20M

18.6 - 20.0 mi

Top 3%
×5
+64ft-50ft

Overall

941

Males

905

M18-39

905

20M→21M

20.0 - 21.0 mi

Top 3%
×8
+106ft-24ft

Overall

811

Males

778

M18-39

778

21M→35K

21.0 - 21.8 mi

Top 5%
×7
+17ft-86ft

Overall

1306

Males

1254

M18-39

1254

35K→23M

21.8 - 23.0 mi

Top 3%
×5
+23ft-63ft

Overall

896

Males

858

M18-39

858

23M→24M

23.0 - 24.0 mi

Top 2%
×6
+12ft-82ft

Overall

536

Males

509

M18-39

509

24M→40K

24.0 - 24.9 mi

Top 2%
×1
+6ft-20ft

Overall

683

Males

652

M18-39

652

40K→25.2M

24.9 - 25.2 mi

Top 2%
×1
+13ft-16ft

Overall

622

Males

598

M18-39

598

25.2M→FINISH

25.2 - 26.2 mi

Top 2%
×2
+22ft-21ft

Overall

668

Males

639

M18-39

639

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1197*
Passed By
110
Net Change
+1087
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#2322
5K10K280*23+257#2322#2065
10K15K7838+40#2065#2025
15K20K1401+139#2025#1886
20KHALF185+13#1886#1873
HALF25K1224+118#1873#1755
25K30K13615+121#1755#1634
30K20M792+77#1634#1557
20M21M673+64#1557#1493
21M35K305+25#1493#1468
35K23M646+58#1468#1410
23M24M770+77#1410#1333
24M40K413+38#1333#1295
40K25.2M232+21#1295#1274
25.2MFINISH423+39#1274#1235
TOTALS1197*110+1087

* 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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