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BOSTON MARATHON 2026

George Gonzalez

Bib: 25143•M

CA

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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 (M65-69)
#0 / 774
Top 40%
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
26:44
3.11 mi
Rank: #20646
Start → 5K
26:44 | 8:37/mi
10K
53:12
6.21 mi
Rank: #20511 (+135)
5K → 10K
26:28 | 8:32/mi
15K
1:19:41
9.32 mi
Rank: #20404 (+107)
10K → 15K
26:29 | 8:32/mi
20K
1:46:46
12.43 mi
Rank: #20435 (-31)
15K → 20K
27:05 | 8:44/mi
HALF
1:52:46
13.11 mi
Rank: #20514 (-79)
20K → HALF
6:00 | 8:49/mi
25K
2:14:19
15.53 mi
Rank: #20548 (-34)
HALF → 25K
21:33 | 8:54/mi
30K
2:43:44
18.64 mi
Rank: #20750 (-202)
25K → 30K
29:25 | 9:29/mi
20M
2:56:25
20.00 mi
Rank: #20734 (+16)
30K → 20M
12:41 | 9:21/mi
21M
3:06:58
21.00 mi
Rank: #20810 (-76)
20M → 21M
10:33 | 10:33/mi
35K
3:14:38
21.75 mi
Rank: #20992 (-182)
21M → 35K
7:40 | 10:15/mi
23M
3:26:40
23.00 mi
Rank: #21014 (-22)
35K → 23M
12:02 | 9:37/mi
24M
3:36:21
24.00 mi
Rank: #21084 (-70)
23M → 24M
9:41 | 9:41/mi
40K
3:44:12
24.85 mi
Rank: #21023 (+61)
24M → 40K
7:51 | 9:11/mi
25.2M
3:47:35
25.20 mi
Rank: #20987 (+36)
40K → 25.2M
3:23 | 9:49/mi
FINISH
3:57:18
26.22 mi
Rank: #21074 (-87)
25.2M → FINISH
9:43 | 9:33/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:52:46
Pace8:37 /mi
2nd Half
Distance13.11 mi
Time2:04:32
Pace9:30 /mi
📊Positive Split: 10.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:32:3326:448:3726:44
8:37
-
10K
6.21 mi11:59:0153:128:3426:28
8:32
-0:05
15K
9.32 mi12:25:301:19:418:3326:29
8:32
0:00
20K
12.43 mi12:52:351:46:468:3627:05
8:44
+0:12
HALF
13.11 mi12:58:351:52:468:376:00
8:49
+0:05
25K
15.53 mi13:20:082:14:198:3921:33
8:54
+0:05
30K
18.64 mi13:49:332:43:448:4829:25
9:29
+0:35
20M
20.00 mi14:02:142:56:258:5012:41
9:21
-0:08
21M
21.00 mi14:12:473:06:588:5510:33
10:33
+1:12
35K
21.75 mi14:20:273:14:388:577:40
10:15
-0:18
23M
23.00 mi14:32:293:26:409:0012:02
9:37
-0:38
24M
24.00 mi14:42:103:36:219:019:41
9:41
+0:04
40K
24.85 mi14:50:013:44:129:027:51
9:11
-0:30
25.2M
25.20 mi14:53:243:47:359:023:23
9:49
+0:38
FINISH
26.22 mi15:03:073:57:189:049:43
9:33
-0:16

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

8:32 /mi

Average Pace

9:03 /mi

Slowest Pace

10:33 /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

2:14:19

57% of race

Time at Steady Pace

1:11:42

30% of race

Time at Slower Pace

31:17

13% of race

Average Pace: 9:03 /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 mi11:32:3326:448:3726:44
8:37
#20646
10K
6.21 mi11:59:0153:128:3426:28
8:32
#20511
15K
9.32 mi12:25:301:19:418:3326:29
8:32
#20404
20K
12.43 mi12:52:351:46:468:3627:05
8:44
#20435
HALF
13.11 mi12:58:351:52:468:376:00
8:49
#20514
25K
15.53 mi13:20:082:14:198:3921:33
8:54
#20548
30K
18.64 mi13:49:332:43:448:4829:25
9:29
#20750
20M
20.00 mi14:02:142:56:258:5012:41
9:21
#20734
21M
21.00 mi14:12:473:06:588:5510:33
10:33
#20810
35K
21.75 mi14:20:273:14:388:577:40
10:15
#20992
23M
23.00 mi14:32:293:26:409:0012:02
9:37
#21014
24M
24.00 mi14:42:103:36:219:019:41
9:41
#21084
40K
24.85 mi14:50:013:44:129:027:51
9:11
#21023
25.2M
25.20 mi14:53:243:47:359:023:23
9:49
#20987
FINISH
26.22 mi15:03:073:57:189:049:43
9:33
#21074
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM65-69Seg. OverallSeg. MalesSeg. M65-69
5K3.11 mi3.11 mi20646125731257320291(Top 70%)12459(Top 76%)12459(Top 1610%)
10K6.21 mi3.10 mi20511+13512532+4112532+4120451(Top 70%)12536(Top 77%)12536(Top 1620%)
15K9.32 mi3.11 mi20404+10712500+3212500+3220291(Top 70%)12459(Top 76%)12459(Top 1610%)
20K12.43 mi3.11 mi20435-3112501-112501-120537(Top 71%)12540(Top 77%)12540(Top 1620%)
HALF13.11 mi0.68 mi20514-7912535-3412535-3421793(Top 75%)13165(Top 81%)13165(Top 1701%)
25K15.53 mi2.42 mi20548-34125351253520640(Top 71%)12567(Top 77%)12567(Top 1624%)
30K18.64 mi3.11 mi20750-20212607-7212607-7221515(Top 74%)12902(Top 79%)12902(Top 1667%)
20M20.00 mi1.36 mi20734+1612598+912598+920408(Top 70%)12304(Top 75%)12304(Top 1590%)
21M21.00 mi1.00 mi20810-7612622-2412622-2422073(Top 76%)13061(Top 80%)13061(Top 1687%)
35K21.75 mi0.75 mi20992-18212705-8312705-8323742(Top 82%)13800(Top 84%)13800(Top 1783%)
23M23.00 mi1.25 mi21014-2212714-912714-920967(Top 72%)12444(Top 76%)12444(Top 1608%)
24M24.00 mi1.00 mi21084-7012730-1612730-1621926(Top 76%)12844(Top 79%)12844(Top 1659%)
40K24.85 mi0.85 mi21023+6112684+4612684+4619205(Top 66%)11459(Top 70%)11459(Top 1480%)
25.2M25.20 mi0.35 mi20987+3612667+1712667+1718655(Top 64%)11221(Top 69%)11221(Top 1450%)
FINISH26.22 mi1.02 mi21074-8712696-2912696-2922450(Top 77%)13057(Top 80%)13057(Top 1687%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 70%
×21
+97ft-345ft

Overall

20291

Males

12459

M65-69

12459

5K→10K

3.1 - 6.2 mi

Top 70%
×5
+79ft-138ft

Overall

20451

Males

12536

M65-69

12536

10K→15K

6.2 - 9.3 mi

Top 70%
×3
+67ft-78ft

Overall

20291

Males

12459

M65-69

12459

15K→20K

9.3 - 12.4 mi

Top 71%
×5
+106ft-86ft

Overall

20537

Males

12540

M65-69

12540

20K→HALF

12.4 - 13.1 mi

Top 75%
×2
+19ft-37ft

Overall

21793

Males

13165

M65-69

13165

HALF→25K

13.1 - 15.5 mi

Top 71%
×4
+66ft-88ft

Overall

20640

Males

12567

M65-69

12567

25K→30K

15.5 - 18.6 mi

Top 74%
×9
+181ft-148ft

Overall

21515

Males

12902

M65-69

12902

30K→20M

18.6 - 20.0 mi

Top 70%
×5
+64ft-50ft

Overall

20408

Males

12304

M65-69

12304

20M→21M

20.0 - 21.0 mi

Top 76%
×8
+106ft-24ft

Overall

22073

Males

13061

M65-69

13061

21M→35K

21.0 - 21.8 mi

Top 82%
×7
+17ft-86ft

Overall

23742

Males

13800

M65-69

13800

35K→23M

21.8 - 23.0 mi

Top 72%
×5
+23ft-63ft

Overall

20967

Males

12444

M65-69

12444

23M→24M

23.0 - 24.0 mi

Top 76%
×6
+12ft-82ft

Overall

21926

Males

12844

M65-69

12844

24M→40K

24.0 - 24.9 mi

Top 66%
×1
+6ft-20ft

Overall

19205

Males

11459

M65-69

11459

40K→25.2M

24.9 - 25.2 mi

Top 64%
×1
+13ft-16ft

Overall

18655

Males

11221

M65-69

11221

25.2M→FINISH

25.2 - 26.2 mi

Top 77%
×2
+22ft-21ft

Overall

22450

Males

13057

M65-69

13057

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1416*
Passed By
1729
Net Change
-428
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#20646
5K → 10K335*200+135#20646#20511
10K → 15K265*158+107#20511#20404
15K → 20K147178-31#20404#20435
20K → HALF1493-79#20435#20514
HALF → 25K127161-34#20514#20548
25K → 30K113200-202#20548#20750
30K → 20M7963+16#20750#20734
20M → 21M56132-76#20734#20810
21M → 35K16198-182#20810#20992
35K → 23M7395-22#20992#21014
23M → 24M37107-70#21014#21084
24M → 40K8726+61#21084#21023
40K → 25.2M4610+36#21023#20987
25.2M → FINISH21108-87#20987#21074
TOTALS1416*1729-428

* 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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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing