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BOSTON MARATHON 2025

Gustavo Michelis Unanian

Bib: 11526•M

0:00
0:00
/ mi
Masters
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Overall
#0 / 28404
Gender (Male)
#0 / 16105
Masters (Masters Men)
#0 / 10463
Division (M50-54)
#0 / 1996
Race Day Weather
50°/40°F
broken clouds

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:08/mi
22:11
↑ 97↓ 3451.5%
10K· 6.21 mi
7:12/mi
44:33
↑ 79↓ 1380.4%
15K· 9.32 mi
7:35/mi
1:08:08
↑ 67↓ 78
20K· 12.43 mi
8:04/mi
1:33:12
↑ 106↓ 860.1%
Half· 13.11 mi
8:04/mi
1:38:42
↑ 19↓ 370.5%
25K· 15.53 mi
8:35/mi
1:59:30
↑ 66↓ 880.2%
30K· 18.64 mi
9:11/mi
2:28:01
↑ 181↓ 1480.2%
20M
9:30/mi
2:40:55
↑ 64↓ 500.2%
21M
10:21/mi
2:51:16
↑ 106↓ 241.6%
35K· 21.75 mi
9:32/mi
2:58:24
↑ 17↓ 861.7%
23M
11:05/mi
3:12:17
↑ 23↓ 630.6%
24M
11:05/mi
3:23:22
↓ 821.3%
40K· 24.85 mi
9:45/mi
3:31:42
↓ 200.3%
25.2M
13:06/mi
3:36:13
↑ 13↓ 160.2%
Finish· 26.22 mi
10:56/mi
3:47:22
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:42
Pace7:32 /mi
2nd Half
Distance13.11 mi
Time2:08:40
Pace9:49 /mi
📊Positive Split: 30.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:48:3722:117:0822:11
7:08
-
10K
6.21 mi11:10:5944:337:1022:22
7:12
+0:04
15K
9.32 mi11:34:341:08:087:1923:35
7:35
+0:23
20K
12.43 mi11:59:381:33:127:3025:04
8:04
+0:29
Half
13.11 mi12:05:081:38:427:325:30
8:04
0:00
25K
15.53 mi12:25:561:59:307:4220:48
8:35
+0:31
30K
18.64 mi12:54:272:28:017:5628:31
9:11
+0:36
20M
20.00 mi13:07:212:40:558:0312:54
9:30
+0:19
21M
21.00 mi13:17:422:51:168:0910:21
10:21
+0:51
35K
21.75 mi13:24:502:58:248:127:08
9:32
-0:49
23M
23.00 mi13:38:433:12:178:2213:53
11:05
+1:33
24M
24.00 mi13:49:483:23:228:2811:05
11:05
0:00
40K
24.85 mi13:58:083:31:428:318:20
9:45
-1:20
25.2M
25.20 mi14:02:393:36:138:354:31
13:06
+3:21
Finish
26.22 mi14:13:483:47:228:4111:09
10:56
-2:10

Checkpoints & Pacing

📈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

8:41 /mi

Slowest Pace

13:06 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:59:30

53% of race

Time at Steady Pace

56:53

25% of race

Time at Slower Pace

50:59

22% of race

Average Pace: 8:40 /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

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi10:48:3722:117:0822:11
7:08
#8974
10K
6.21 mi11:10:5944:337:1022:22
7:12
#9193
15K
9.32 mi11:34:341:08:087:1923:35
7:35
#10294
20K
12.43 mi11:59:381:33:127:3025:04
8:04
#11623
Half
13.11 mi12:05:081:38:427:325:30
8:04
#11884
25K
15.53 mi12:25:561:59:307:4220:48
8:35
#12967
30K
18.64 mi12:54:272:28:017:5628:31
9:11
#14195
20M
20.00 mi13:07:212:40:558:0312:54
9:30
#14718
21M
21.00 mi13:17:422:51:168:0910:21
10:21
#15072
35K
21.75 mi13:24:502:58:248:127:08
9:32
#15319
23M
23.00 mi13:38:433:12:178:2213:53
11:05
#16083
24M
24.00 mi13:49:483:23:228:2811:05
11:05
#16714
40K
24.85 mi13:58:083:31:428:318:20
9:45
#16857
25.2M
25.20 mi14:02:393:36:138:354:31
13:06
#17140
Finish
26.22 mi14:13:483:47:228:4111:09
10:56
#17701
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM50-54Seg. OverallSeg. MalesSeg. M50-54
5K3.11 mi3.11 mi89747600760012524(Top 44%)9316(Top 58%)9316(Top 467%)
10K6.21 mi3.10 mi9193-2197718-1187718-1189480(Top 33%)7868(Top 49%)7868(Top 394%)
15K9.32 mi3.11 mi10294-11018299-5818299-58112524(Top 44%)9316(Top 58%)9316(Top 467%)
20K12.43 mi3.11 mi11623-13298918-6198918-61915403(Top 54%)10502(Top 65%)10502(Top 526%)
Half13.11 mi0.68 mi11884-2619036-1189036-11816347(Top 58%)10923(Top 68%)10923(Top 547%)
25K15.53 mi2.42 mi12967-10839477-4419477-44117664(Top 62%)11387(Top 71%)11387(Top 570%)
30K18.64 mi3.11 mi14195-12289936-4599936-45918530(Top 65%)11632(Top 72%)11632(Top 583%)
20M20.00 mi1.36 mi14718-52310139-20310139-20319124(Top 67%)11741(Top 73%)11741(Top 588%)
21M21.00 mi1.00 mi15072-35410264-12510264-12519529(Top 69%)11839(Top 74%)11839(Top 593%)
35K21.75 mi0.75 mi15319-24710355-9110355-9120423(Top 72%)12164(Top 76%)12164(Top 609%)
23M23.00 mi1.25 mi16083-76410638-28310638-28323423(Top 82%)13548(Top 84%)13548(Top 679%)
24M24.00 mi1.00 mi16714-63110880-24210880-24224153(Top 85%)13894(Top 86%)13894(Top 696%)
40K24.85 mi0.85 mi16857-14310905-2510905-2519614(Top 69%)11613(Top 72%)11613(Top 582%)
25.2M25.20 mi0.35 mi17140-28311017-11211017-11225166(Top 89%)14319(Top 89%)14319(Top 717%)
Finish26.22 mi1.02 mi17701-56111241-22411241-22425252(Top 89%)14407(Top 89%)14407(Top 722%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 44%
×21story building
+97ft-345ft

Overall

12524

Males

9316

M50-54

9316

5K→10K

3.1 - 6.2 mi

Top 33%
×5story building
+79ft-138ft

Overall

9480

Males

7868

M50-54

7868

10K→15K

6.2 - 9.3 mi

Top 44%
×3story building
+67ft-78ft

Overall

12524

Males

9316

M50-54

9316

15K→20K

9.3 - 12.4 mi

Top 54%
×5story building
+106ft-86ft

Overall

15403

Males

10502

M50-54

10502

20K→Half

12.4 - 13.1 mi

Top 58%
×2story building
+19ft-37ft

Overall

16347

Males

10923

M50-54

10923

Half→25K

13.1 - 15.5 mi

Top 62%
×4story building
+66ft-88ft

Overall

17664

Males

11387

M50-54

11387

25K→30K

15.5 - 18.6 mi

Top 65%
×9story building
+181ft-148ft

Overall

18530

Males

11632

M50-54

11632

30K→20M

18.6 - 20.0 mi

Top 67%
×5story building
+64ft-50ft

Overall

19124

Males

11741

M50-54

11741

20M→21M

20.0 - 21.0 mi

Top 69%
×8story building
+106ft-24ft

Overall

19529

Males

11839

M50-54

11839

21M→35K

21.0 - 21.8 mi

Top 72%
×7story building
+17ft-86ft

Overall

20423

Males

12164

M50-54

12164

35K→23M

21.8 - 23.0 mi

Top 82%
×5story building
+23ft-63ft

Overall

23423

Males

13548

M50-54

13548

23M→24M

23.0 - 24.0 mi

Top 85%
×6story building
+12ft-82ft

Overall

24153

Males

13894

M50-54

13894

24M→40K

24.0 - 24.9 mi

Top 69%
×1story
+6ft-20ft

Overall

19614

Males

11613

M50-54

11613

40K→25.2M

24.9 - 25.2 mi

Top 89%
×1story
+13ft-16ft

Overall

25166

Males

14319

M50-54

14319

25.2M→Finish

25.2 - 26.2 mi

Top 89%
×2story building
+22ft-21ft

Overall

25252

Males

14407

M50-54

14407

Passing Analysis

Category:
Athletes Passed
479
Passed By
9203
Net Change
-8727
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8974
5K → 10K148367-219#8974#9193
10K → 15K221121-1101#9193#10294
15K → 20K251353-1329#10294#11623
20K → Half4265-261#11623#11884
Half → 25K331116-1083#11884#12967
25K → 30K601288-1228#12967#14195
30K → 20M33556-523#14195#14718
20M → 21M41395-354#14718#15072
21M → 35K25272-247#15072#15319
35K → 23M22786-764#15319#16083
23M → 24M6637-631#16083#16714
24M → 40K46189-143#16714#16857
40K → 25.2M8291-283#16857#17140
25.2M → Finish6567-561#17140#17701
TOTALS4799203-8727
📊

Passing Visuals

Category:
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🔄Passing Circle

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🌊Position Flow

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🏃Race Lanes

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing