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BOSTON MARATHON 2026

Alexander Loden

Bib: 32852•M

MA

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Overall
#0 / 29021
Gender (Male)
#0 / 16340
Age Group (M18-39)
#0 / 5723
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
27:16
3.11 mi
Rank: #21574
Start → 5K
27:16 | 8:47/mi
10K
54:03
6.21 mi
Rank: #21300 (+274)
5K → 10K
26:47 | 8:38/mi
15K
1:20:30
9.32 mi
Rank: #20943 (+357)
10K → 15K
26:27 | 8:31/mi
20K
1:47:25
12.43 mi
Rank: #20749 (+194)
15K → 20K
26:55 | 8:40/mi
HALF
1:53:04
13.11 mi
Rank: #20652 (+97)
20K → HALF
5:39 | 8:18/mi
25K
2:14:04
15.53 mi
Rank: #20445 (+207)
HALF → 25K
21:00 | 8:40/mi
30K
2:42:24
18.64 mi
Rank: #20397 (+48)
25K → 30K
28:20 | 9:08/mi
20M
2:55:12
20.00 mi
Rank: #20426 (-29)
30K → 20M
12:48 | 9:26/mi
21M
3:05:29
21.00 mi
Rank: #20499 (-73)
20M → 21M
10:17 | 10:17/mi
35K
3:13:11
21.75 mi
Rank: #20676 (-177)
21M → 35K
7:42 | 10:18/mi
23M
3:26:59
23.00 mi
Rank: #21075 (-399)
35K → 23M
13:48 | 11:02/mi
24M
3:37:55
24.00 mi
Rank: #21371 (-296)
23M → 24M
10:56 | 10:56/mi
40K
3:47:38
24.85 mi
Rank: #21626 (-255)
24M → 40K
9:43 | 11:22/mi
25.2M
3:51:43
25.20 mi
Rank: #21719 (-93)
40K → 25.2M
4:05 | 11:51/mi
FINISH
4:02:48
26.22 mi
Rank: #21936 (-217)
25.2M → FINISH
11:05 | 10:53/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:53:04
Pace8:38 /mi
2nd Half
Distance13.11 mi
Time2:09:44
Pace9:54 /mi
📊Positive Split: 14.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:56:1927:168:4727:16
8:47
-
10K
6.21 mi12:23:0654:038:4226:47
8:38
-0:09
15K
9.32 mi12:49:331:20:308:3926:27
8:31
-0:07
20K
12.43 mi13:16:281:47:258:3926:55
8:40
+0:09
HALF
13.11 mi13:22:071:53:048:385:39
8:18
-0:22
25K
15.53 mi13:43:072:14:048:3821:00
8:40
+0:22
30K
18.64 mi14:11:272:42:248:4328:20
9:08
+0:28
20M
20.00 mi14:24:152:55:128:4612:48
9:26
+0:18
21M
21.00 mi14:34:323:05:298:5010:17
10:17
+0:51
35K
21.75 mi14:42:143:13:118:537:42
10:18
+0:01
23M
23.00 mi14:56:023:26:599:0013:48
11:02
+0:44
24M
24.00 mi15:06:583:37:559:0510:56
10:56
-0:06
40K
24.85 mi15:16:413:47:389:109:43
11:22
+0:26
25.2M
25.20 mi15:20:463:51:439:124:05
11:51
+0:29
FINISH
26.22 mi15:31:514:02:489:1711:05
10:53
-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

8:18 /mi

Average Pace

9:16 /mi

Slowest Pace

11:51 /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

2:14:04

55% of race

Time at Steady Pace

41:08

17% of race

Time at Slower Pace

1:07:36

28% of race

Average Pace: 9:16 /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 mi11:56:1927:168:4727:16
8:47
#21574
10K
6.21 mi12:23:0654:038:4226:47
8:38
#21300
15K
9.32 mi12:49:331:20:308:3926:27
8:31
#20943
20K
12.43 mi13:16:281:47:258:3926:55
8:40
#20749
HALF
13.11 mi13:22:071:53:048:385:39
8:18
#20652
25K
15.53 mi13:43:072:14:048:3821:00
8:40
#20445
30K
18.64 mi14:11:272:42:248:4328:20
9:08
#20397
20M
20.00 mi14:24:152:55:128:4612:48
9:26
#20426
21M
21.00 mi14:34:323:05:298:5010:17
10:17
#20499
35K
21.75 mi14:42:143:13:118:537:42
10:18
#20676
23M
23.00 mi14:56:023:26:599:0013:48
11:02
#21075
24M
24.00 mi15:06:583:37:559:0510:56
10:56
#21371
40K
24.85 mi15:16:413:47:389:109:43
11:22
#21626
25.2M
25.20 mi15:20:463:51:439:124:05
11:51
#21719
FINISH
26.22 mi15:31:514:02:489:1711:05
10:53
#21936
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 mi21574130051300520237(Top 70%)12435(Top 76%)12435(Top 217%)
10K6.21 mi3.10 mi21300+27412897+10812897+10821006(Top 72%)12794(Top 78%)12794(Top 224%)
15K9.32 mi3.11 mi20943+35712747+15012747+15020237(Top 70%)12435(Top 76%)12435(Top 217%)
20K12.43 mi3.11 mi20749+19412646+10112646+10120242(Top 70%)12397(Top 76%)12397(Top 217%)
HALF13.11 mi0.68 mi20652+9712600+4612600+4618955(Top 65%)11866(Top 73%)11866(Top 207%)
25K15.53 mi2.42 mi20445+20712494+10612494+10619503(Top 67%)12026(Top 74%)12026(Top 210%)
30K18.64 mi3.11 mi20397+4812445+4912445+4920160(Top 69%)12267(Top 75%)12267(Top 214%)
20M20.00 mi1.36 mi20426-2912456-1112456-1120774(Top 72%)12469(Top 76%)12469(Top 218%)
21M21.00 mi1.00 mi20499-7312480-2412480-2421326(Top 73%)12700(Top 78%)12700(Top 222%)
35K21.75 mi0.75 mi20676-17712550-7012550-7023851(Top 82%)13852(Top 85%)13852(Top 242%)
23M23.00 mi1.25 mi21075-39912741-19112741-19124543(Top 85%)14122(Top 86%)14122(Top 247%)
24M24.00 mi1.00 mi21371-29612872-13112872-13124964(Top 86%)14284(Top 87%)14284(Top 250%)
40K24.85 mi0.85 mi21626-25512974-10212974-10224881(Top 86%)14214(Top 87%)14214(Top 248%)
25.2M25.20 mi0.35 mi21719-9313008-3413008-3424138(Top 83%)13840(Top 85%)13840(Top 242%)
FINISH26.22 mi1.02 mi21936-21713101-9313101-9325867(Top 89%)14686(Top 90%)14686(Top 257%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20237

Males

12435

M18-39

12435

5K→10K

3.1 - 6.2 mi

Top 72%
×5
+79ft-138ft

Overall

21006

Males

12794

M18-39

12794

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20237

Males

12435

M18-39

12435

15K→20K

9.3 - 12.4 mi

Top 70%
×5
+106ft-86ft

Overall

20242

Males

12397

M18-39

12397

20K→HALF

12.4 - 13.1 mi

Top 65%
×2
+19ft-37ft

Overall

18955

Males

11866

M18-39

11866

HALF→25K

13.1 - 15.5 mi

Top 67%
×4
+66ft-88ft

Overall

19503

Males

12026

M18-39

12026

25K→30K

15.5 - 18.6 mi

Top 69%
×9
+181ft-148ft

Overall

20160

Males

12267

M18-39

12267

30K→20M

18.6 - 20.0 mi

Top 72%
×5
+64ft-50ft

Overall

20774

Males

12469

M18-39

12469

20M→21M

20.0 - 21.0 mi

Top 73%
×8
+106ft-24ft

Overall

21326

Males

12700

M18-39

12700

21M→35K

21.0 - 21.8 mi

Top 82%
×7
+17ft-86ft

Overall

23851

Males

13852

M18-39

13852

35K→23M

21.8 - 23.0 mi

Top 85%
×5
+23ft-63ft

Overall

24543

Males

14122

M18-39

14122

23M→24M

23.0 - 24.0 mi

Top 86%
×6
+12ft-82ft

Overall

24964

Males

14284

M18-39

14284

24M→40K

24.0 - 24.9 mi

Top 86%
×1
+6ft-20ft

Overall

24881

Males

14214

M18-39

14214

40K→25.2M

24.9 - 25.2 mi

Top 83%
×1
+13ft-16ft

Overall

24138

Males

13840

M18-39

13840

25.2M→FINISH

25.2 - 26.2 mi

Top 89%
×2
+22ft-21ft

Overall

25867

Males

14686

M18-39

14686

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1895
Passed By
2257
Net Change
-362
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#21574
5K → 10K454180+274#21574#21300
10K → 15K42164+357#21300#20943
15K → 20K27682+194#20943#20749
20K → HALF1003+97#20749#20652
HALF → 25K24538+207#20652#20445
25K → 30K195147+48#20445#20397
30K → 20M82111-29#20397#20426
20M → 21M53126-73#20426#20499
21M → 35K17194-177#20499#20676
35K → 23M14413-399#20676#21075
23M → 24M14310-296#21075#21371
24M → 40K10265-255#21371#21626
40K → 25.2M8101-93#21626#21719
25.2M → FINISH6223-217#21719#21936
TOTALS18952257-362
📊

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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Export & Support

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing