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BOSTON MARATHON 2026

Gheorghe Iaciu

Bib: 32413•M

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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
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
26:05
3.11 mi
Rank: #19477
Start → 5K
26:05 | 8:24/mi
10K
52:33
6.21 mi
Rank: #19921 (-444)
5K → 10K
26:28 | 8:32/mi
15K
1:19:48
9.32 mi
Rank: #20494 (-573)
10K → 15K
27:15 | 8:47/mi
20K
1:48:48
12.43 mi
Rank: #21321 (-827)
15K → 20K
29:00 | 9:21/mi
HALF
1:55:02
13.11 mi
Rank: #21433 (-112)
20K → HALF
6:14 | 9:09/mi
25K
2:18:32
15.53 mi
Rank: #21871 (-438)
HALF → 25K
23:30 | 9:42/mi
30K
2:49:16
18.64 mi
Rank: #22101 (-230)
25K → 30K
30:44 | 9:54/mi
20M
3:02:57
20.00 mi
Rank: #22189 (-88)
30K → 20M
13:41 | 10:05/mi
21M
3:13:56
21.00 mi
Rank: #22274 (-85)
20M → 21M
10:59 | 10:59/mi
35K
3:20:38
21.75 mi
Rank: #22188 (+86)
21M → 35K
6:42 | 8:58/mi
23M
3:33:02
23.00 mi
Rank: #22154 (+34)
35K → 23M
12:24 | 9:55/mi
24M
3:42:55
24.00 mi
Rank: #22182 (-28)
23M → 24M
9:53 | 9:53/mi
40K
3:51:30
24.85 mi
Rank: #22182
24M → 40K
8:35 | 10:03/mi
25.2M
3:55:24
25.20 mi
Rank: #22208 (-26)
40K → 25.2M
3:54 | 11:19/mi
FINISH
4:04:59
26.22 mi
Rank: #22203 (+5)
25.2M → FINISH
9:35 | 9:25/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:55:02
Pace8:47 /mi
2nd Half
Distance13.11 mi
Time2:09:57
Pace9:55 /mi
📊Positive Split: 13.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:54:2526:058:2426:05
8:24
-
10K
6.21 mi12:20:5352:338:2826:28
8:32
+0:08
15K
9.32 mi12:48:081:19:488:3427:15
8:47
+0:15
20K
12.43 mi13:17:081:48:488:4629:00
9:21
+0:34
HALF
13.11 mi13:23:221:55:028:476:14
9:09
-0:12
25K
15.53 mi13:46:522:18:328:5623:30
9:42
+0:33
30K
18.64 mi14:17:362:49:169:0530:44
9:54
+0:12
20M
20.00 mi14:31:173:02:579:0913:41
10:05
+0:11
21M
21.00 mi14:42:163:13:569:1510:59
10:59
+0:54
35K
21.75 mi14:48:583:20:389:146:42
8:58
-2:01
23M
23.00 mi15:01:223:33:029:1612:24
9:55
+0:57
24M
24.00 mi15:11:153:42:559:189:53
9:53
-0:02
40K
24.85 mi15:19:503:51:309:198:35
10:03
+0:10
25.2M
25.20 mi15:23:443:55:249:213:54
11:19
+1:16
FINISH
26.22 mi15:33:194:04:599:229:35
9:25
-1:54

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

8:24 /mi

Average Pace

9:21 /mi

Slowest Pace

11:19 /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

1:32:44

38% of race

Time at Steady Pace

2:17:22

56% of race

Time at Slower Pace

14:53

6% of race

Average Pace: 9:21 /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 mi11:54:2526:058:2426:05
8:24
#19477
10K
6.21 mi12:20:5352:338:2826:28
8:32
#19921
15K
9.32 mi12:48:081:19:488:3427:15
8:47
#20494
20K
12.43 mi13:17:081:48:488:4629:00
9:21
#21321
HALF
13.11 mi13:23:221:55:028:476:14
9:09
#21433
25K
15.53 mi13:46:522:18:328:5623:30
9:42
#21871
30K
18.64 mi14:17:362:49:169:0530:44
9:54
#22101
20M
20.00 mi14:31:173:02:579:0913:41
10:05
#22189
21M
21.00 mi14:42:163:13:569:1510:59
10:59
#22274
35K
21.75 mi14:48:583:20:389:146:42
8:58
#22188
23M
23.00 mi15:01:223:33:029:1612:24
9:55
#22154
24M
24.00 mi15:11:153:42:559:189:53
9:53
#22182
40K
24.85 mi15:19:503:51:309:198:35
10:03
#22182
25.2M
25.20 mi15:23:443:55:249:213:54
11:19
#22208
FINISH
26.22 mi15:33:194:04:599:229:35
9:25
#22203
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 mi19477120471204721584(Top 74%)13070(Top 80%)13070(Top 863%)
10K6.21 mi3.10 mi19921-44412264-21712264-21720453(Top 70%)12538(Top 77%)12538(Top 828%)
15K9.32 mi3.11 mi20494-57312539-27512539-27521584(Top 74%)13070(Top 80%)13070(Top 863%)
20K12.43 mi3.11 mi21321-82712897-35812897-35823234(Top 80%)13835(Top 85%)13835(Top 914%)
HALF13.11 mi0.68 mi21433-11212958-6112958-6123255(Top 80%)13867(Top 85%)13867(Top 916%)
25K15.53 mi2.42 mi21871-43813183-22513183-22523525(Top 81%)13947(Top 85%)13947(Top 921%)
30K18.64 mi3.11 mi22101-23013269-8613269-8622819(Top 79%)13535(Top 83%)13535(Top 894%)
20M20.00 mi1.36 mi22189-8813308-3913308-3922766(Top 78%)13430(Top 82%)13430(Top 887%)
21M21.00 mi1.00 mi22274-8513335-2713335-2723061(Top 79%)13514(Top 83%)13514(Top 893%)
35K21.75 mi0.75 mi22188+8613280+5513280+5519847(Top 68%)11911(Top 73%)11911(Top 787%)
23M23.00 mi1.25 mi22154+3413249+3113249+3121868(Top 75%)12855(Top 79%)12855(Top 849%)
24M24.00 mi1.00 mi22182-2813243+613243+622459(Top 77%)13111(Top 80%)13111(Top 866%)
40K24.85 mi0.85 mi2218213232+1113232+1122033(Top 76%)12835(Top 79%)12835(Top 848%)
25.2M25.20 mi0.35 mi22208-2613238-613238-623079(Top 80%)13336(Top 82%)13336(Top 881%)
FINISH26.22 mi1.02 mi22203+513222+1613222+1622020(Top 76%)12864(Top 79%)12864(Top 850%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 74%
×21
+97ft-345ft

Overall

21584

Males

13070

M60-64

13070

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20453

Males

12538

M60-64

12538

10K→15K

6.2 - 9.3 mi

Top 74%
×3
+67ft-78ft

Overall

21584

Males

13070

M60-64

13070

15K→20K

9.3 - 12.4 mi

Top 80%
×5
+106ft-86ft

Overall

23234

Males

13835

M60-64

13835

20K→HALF

12.4 - 13.1 mi

Top 80%
×2
+19ft-37ft

Overall

23255

Males

13867

M60-64

13867

HALF→25K

13.1 - 15.5 mi

Top 81%
×4
+66ft-88ft

Overall

23525

Males

13947

M60-64

13947

25K→30K

15.5 - 18.6 mi

Top 79%
×9
+181ft-148ft

Overall

22819

Males

13535

M60-64

13535

30K→20M

18.6 - 20.0 mi

Top 78%
×5
+64ft-50ft

Overall

22766

Males

13430

M60-64

13430

20M→21M

20.0 - 21.0 mi

Top 79%
×8
+106ft-24ft

Overall

23061

Males

13514

M60-64

13514

21M→35K

21.0 - 21.8 mi

Top 68%
×7
+17ft-86ft

Overall

19847

Males

11911

M60-64

11911

35K→23M

21.8 - 23.0 mi

Top 75%
×5
+23ft-63ft

Overall

21868

Males

12855

M60-64

12855

23M→24M

23.0 - 24.0 mi

Top 77%
×6
+12ft-82ft

Overall

22459

Males

13111

M60-64

13111

24M→40K

24.0 - 24.9 mi

Top 76%
×1
+6ft-20ft

Overall

22033

Males

12835

M60-64

12835

40K→25.2M

24.9 - 25.2 mi

Top 80%
×1
+13ft-16ft

Overall

23079

Males

13336

M60-64

13336

25.2M→FINISH

25.2 - 26.2 mi

Top 76%
×2
+22ft-21ft

Overall

22020

Males

12864

M60-64

12864

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
801
Passed By
1679
Net Change
-2726
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#19477
5K → 10K117200-444#19477#19921
10K → 15K52200-573#19921#20494
15K → 20K27200-827#20494#21321
20K → HALF15127-112#21321#21433
HALF → 25K37200-438#21433#21871
25K → 30K103200-230#21871#22101
30K → 20M62150-88#22101#22189
20M → 21M52137-85#22189#22274
21M → 35K10317+86#22274#22188
35K → 23M9460+34#22188#22154
23M → 24M3866-28#22154#22182
24M → 40K48480#22182#22182
40K → 25.2M834-26#22182#22208
25.2M → FINISH4540+5#22208#22203
TOTALS8011679-2726
📊

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