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BOSTON MARATHON 2026

Geoffrey Rhizor

Bib: 28991•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 (M40-44)
#0 / 2198
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
20:56
3.11 mi
Rank: #6273
Start → 5K
20:56 | 6:45/mi
10K
41:26
6.21 mi
Rank: #5589 (+684)
5K → 10K
20:30 | 6:36/mi
15K
1:02:18
9.32 mi
Rank: #5689 (-100)
10K → 15K
20:52 | 6:43/mi
20K
1:23:35
12.43 mi
Rank: #5861 (-172)
15K → 20K
21:17 | 6:52/mi
HALF
1:28:18
13.11 mi
Rank: #5994 (-133)
20K → HALF
4:43 | 6:56/mi
25K
1:46:55
15.53 mi
Rank: #7260 (-1266)
HALF → 25K
18:37 | 7:41/mi
30K
2:14:01
18.64 mi
Rank: #9160 (-1900)
25K → 30K
27:06 | 8:44/mi
20M
2:28:38
20.00 mi
Rank: #11075 (-1915)
30K → 20M
14:37 | 10:46/mi
21M
2:40:48
21.00 mi
Rank: #12620 (-1545)
20M → 21M
12:10 | 12:10/mi
35K
2:49:12
21.75 mi
Rank: #13542 (-922)
21M → 35K
8:24 | 11:14/mi
23M
3:02:57
23.00 mi
Rank: #14753 (-1211)
35K → 23M
13:45 | 11:00/mi
24M
3:14:20
24.00 mi
Rank: #15758 (-1005)
23M → 24M
11:23 | 11:23/mi
40K
3:24:54
24.85 mi
Rank: #16645 (-887)
24M → 40K
10:34 | 12:22/mi
25.2M
3:29:40
25.20 mi
Rank: #17020 (-375)
40K → 25.2M
4:46 | 13:50/mi
FINISH
3:41:10
26.22 mi
Rank: #17743 (-723)
25.2M → FINISH
11:30 | 11:18/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:28:18
Pace6:45 /mi
2nd Half
Distance13.11 mi
Time2:12:52
Pace10:09 /mi
📊Positive Split: 50.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:45:5420:566:4520:56
6:45
-
10K
6.21 mi12:06:2441:266:4120:30
6:36
-0:09
15K
9.32 mi12:27:161:02:186:4220:52
6:43
+0:07
20K
12.43 mi12:48:331:23:356:4421:17
6:52
+0:09
HALF
13.11 mi12:53:161:28:186:454:43
6:56
+0:04
25K
15.53 mi13:11:531:46:556:5318:37
7:41
+0:45
30K
18.64 mi13:38:592:14:017:1227:06
8:44
+1:03
20M
20.00 mi13:53:362:28:387:2614:37
10:46
+2:02
21M
21.00 mi14:05:462:40:487:4012:10
12:10
+1:24
35K
21.75 mi14:14:102:49:127:478:24
11:14
-0:56
23M
23.00 mi14:27:553:02:577:5813:45
11:00
-0:14
24M
24.00 mi14:39:183:14:208:0611:23
11:23
+0:23
40K
24.85 mi14:49:523:24:548:1510:34
12:22
+0:59
25.2M
25.20 mi14:54:383:29:408:204:46
13:50
+1:28
FINISH
26.22 mi15:06:083:41:108:2711:30
11:18
-2:32

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

6:36 /mi

Average Pace

8:26 /mi

Slowest Pace

13:50 /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

2:14:01

61% of race

Time at Steady Pace

59:39

27% of race

Time at Slower Pace

27:30

12% of race

Average Pace: 8:26 /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 mi11:45:5420:566:4520:56
6:45
#6273
10K
6.21 mi12:06:2441:266:4120:30
6:36
#5589
15K
9.32 mi12:27:161:02:186:4220:52
6:43
#5689
20K
12.43 mi12:48:331:23:356:4421:17
6:52
#5861
HALF
13.11 mi12:53:161:28:186:454:43
6:56
#5994
25K
15.53 mi13:11:531:46:556:5318:37
7:41
#7260
30K
18.64 mi13:38:592:14:017:1227:06
8:44
#9160
20M
20.00 mi13:53:362:28:387:2614:37
10:46
#11075
21M
21.00 mi14:05:462:40:487:4012:10
12:10
#12620
35K
21.75 mi14:14:102:49:127:478:24
11:14
#13542
23M
23.00 mi14:27:553:02:577:5813:45
11:00
#14753
24M
24.00 mi14:39:183:14:208:0611:23
11:23
#15758
40K
24.85 mi14:49:523:24:548:1510:34
12:22
#16645
25.2M
25.20 mi14:54:383:29:408:204:46
13:50
#17020
FINISH
26.22 mi15:06:083:41:108:2711:30
11:18
#17743
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi6273568656866001(Top 21%)5436(Top 33%)5436(Top 247%)
10K6.21 mi3.10 mi5589+6845157+5295157+5295024(Top 17%)4686(Top 29%)4686(Top 213%)
15K9.32 mi3.11 mi5689-1005235-785235-786001(Top 21%)5436(Top 33%)5436(Top 247%)
20K12.43 mi3.11 mi5861-1725360-1255360-1256669(Top 23%)5916(Top 36%)5916(Top 269%)
HALF13.11 mi0.68 mi5994-1335455-955455-958104(Top 28%)6937(Top 42%)6937(Top 316%)
25K15.53 mi2.42 mi7260-12666361-9066361-90612856(Top 44%)9169(Top 56%)9169(Top 417%)
30K18.64 mi3.11 mi9160-19007510-11497510-114918148(Top 63%)11321(Top 69%)11321(Top 515%)
20M20.00 mi1.36 mi11075-19158428-9188428-91824409(Top 84%)14182(Top 87%)14182(Top 645%)
21M21.00 mi1.00 mi12620-15459082-6549082-65425301(Top 87%)14545(Top 89%)14545(Top 662%)
35K21.75 mi0.75 mi13542-9229481-3999481-39925624(Top 88%)14678(Top 90%)14678(Top 668%)
23M23.00 mi1.25 mi14753-12119943-4629943-46224459(Top 84%)14080(Top 86%)14080(Top 641%)
24M24.00 mi1.00 mi15758-100510343-40010343-40025762(Top 89%)14682(Top 90%)14682(Top 668%)
40K24.85 mi0.85 mi16645-88710702-35910702-35926335(Top 91%)14920(Top 91%)14920(Top 679%)
25.2M25.20 mi0.35 mi17020-37510848-14610848-14627018(Top 93%)15281(Top 94%)15281(Top 695%)
FINISH26.22 mi1.02 mi17743-72311129-28111129-28126565(Top 92%)15044(Top 92%)15044(Top 684%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 21%
×21
+97ft-345ft

Overall

6001

Males

5436

M40-44

5436

5K→10K

3.1 - 6.2 mi

Top 17%
×5
+79ft-138ft

Overall

5024

Males

4686

M40-44

4686

10K→15K

6.2 - 9.3 mi

Top 21%
×3
+67ft-78ft

Overall

6001

Males

5436

M40-44

5436

15K→20K

9.3 - 12.4 mi

Top 23%
×5
+106ft-86ft

Overall

6669

Males

5916

M40-44

5916

20K→HALF

12.4 - 13.1 mi

Top 28%
×2
+19ft-37ft

Overall

8104

Males

6937

M40-44

6937

HALF→25K

13.1 - 15.5 mi

Top 44%
×4
+66ft-88ft

Overall

12856

Males

9169

M40-44

9169

25K→30K

15.5 - 18.6 mi

Top 63%
×9
+181ft-148ft

Overall

18148

Males

11321

M40-44

11321

30K→20M

18.6 - 20.0 mi

Top 84%
×5
+64ft-50ft

Overall

24409

Males

14182

M40-44

14182

20M→21M

20.0 - 21.0 mi

Top 87%
×8
+106ft-24ft

Overall

25301

Males

14545

M40-44

14545

21M→35K

21.0 - 21.8 mi

Top 88%
×7
+17ft-86ft

Overall

25624

Males

14678

M40-44

14678

35K→23M

21.8 - 23.0 mi

Top 84%
×5
+23ft-63ft

Overall

24459

Males

14080

M40-44

14080

23M→24M

23.0 - 24.0 mi

Top 89%
×6
+12ft-82ft

Overall

25762

Males

14682

M40-44

14682

24M→40K

24.0 - 24.9 mi

Top 91%
×1
+6ft-20ft

Overall

26335

Males

14920

M40-44

14920

40K→25.2M

24.9 - 25.2 mi

Top 93%
×1
+13ft-16ft

Overall

27018

Males

15281

M40-44

15281

25.2M→FINISH

25.2 - 26.2 mi

Top 92%
×2
+22ft-21ft

Overall

26565

Males

15044

M40-44

15044

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
928
Passed By
12396
Net Change
-11470
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#6273
5K → 10K71026+684#6273#5589
10K → 15K91191-100#5589#5689
15K → 20K75247-172#5689#5861
20K → HALF2135-133#5861#5994
HALF → 25K151281-1266#5994#7260
25K → 30K81908-1900#7260#9160
30K → 20M11914-1915#9160#11075
20M → 21M41549-1545#11075#12620
21M → 35K5927-922#12620#13542
35K → 23M31214-1211#13542#14753
23M → 24M51010-1005#14753#15758
24M → 40K5892-887#15758#16645
40K → 25.2M1376-375#16645#17020
25.2M → FINISH3726-723#17020#17743
TOTALS92812396-11470
📊

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