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BOSTON MARATHON 2026

Jean Claude Uwamungu

Bib: 7699•M

OH

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0:00
0:00
/ mi
Masters
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Overall
#0 / 29021
Top 34%
Gender (Male)
#0 / 16340
Top 47%
Masters (Masters Men)
#0 / 10617
Top 35%
Age Group (M45-49)
#0 / 2413
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
21:46
3.11 mi
Rank: #8606
Start → 5K
21:46 | 7:01/mi
10K
43:48
6.21 mi
Rank: #8958 (-352)
5K → 10K
22:02 | 7:06/mi
15K
1:05:50
9.32 mi
Rank: #9021 (-63)
10K → 15K
22:02 | 7:06/mi
20K
1:28:08
12.43 mi
Rank: #9032 (-11)
15K → 20K
22:18 | 7:11/mi
HALF
1:33:00
13.11 mi
Rank: #9062 (-30)
20K → HALF
4:52 | 7:09/mi
25K
1:51:23
15.53 mi
Rank: #9465 (-403)
HALF → 25K
18:23 | 7:35/mi
30K
2:15:43
18.64 mi
Rank: #9900 (-435)
25K → 30K
24:20 | 7:50/mi
20M
2:26:17
20.00 mi
Rank: #9965 (-65)
30K → 20M
10:34 | 7:47/mi
21M
2:34:42
21.00 mi
Rank: #10088 (-123)
20M → 21M
8:25 | 8:25/mi
35K
2:40:01
21.75 mi
Rank: #9975 (+113)
21M → 35K
5:19 | 7:07/mi
23M
2:49:28
23.00 mi
Rank: #9857 (+118)
35K → 23M
9:27 | 7:34/mi
24M
2:57:09
24.00 mi
Rank: #9925 (-68)
23M → 24M
7:41 | 7:41/mi
40K
3:03:32
24.85 mi
Rank: #9852 (+73)
24M → 40K
6:23 | 7:28/mi
25.2M
3:06:25
25.20 mi
Rank: #9871 (-19)
40K → 25.2M
2:53 | 8:22/mi
FINISH
3:13:48
26.22 mi
Rank: #9806 (+65)
25.2M → FINISH
7:23 | 7:15/mi

Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time1:33:00
Pace7:06 /mi
2nd Half
Distance13.11 mi
Time1:40:48
Pace7:42 /mi
📊Positive Split: 8.4% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:29:4321:467:0121:46
7:01
-
10K
6.21 mi10:51:4543:487:0322:02
7:06
+0:05
15K
9.32 mi11:13:471:05:507:0422:02
7:06
0:00
20K
12.43 mi11:36:051:28:087:0622:18
7:11
+0:05
HALF
13.11 mi11:40:571:33:007:064:52
7:09
-0:02
25K
15.53 mi11:59:201:51:237:1118:23
7:35
+0:26
30K
18.64 mi12:23:402:15:437:1724:20
7:50
+0:15
20M
20.00 mi12:34:142:26:177:1910:34
7:47
-0:03
21M
21.00 mi12:42:392:34:427:238:25
8:25
+0:38
35K
21.75 mi12:47:582:40:017:225:19
7:07
-1:18
23M
23.00 mi12:57:252:49:287:239:27
7:34
+0:27
24M
24.00 mi13:05:062:57:097:237:41
7:41
+0:07
40K
24.85 mi13:11:293:03:327:246:23
7:28
-0:13
25.2M
25.20 mi13:14:223:06:257:242:53
8:22
+0:54
FINISH
26.22 mi13:21:453:13:487:247:23
7:15
-1:07

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

7:01 /mi

Average Pace

7:24 /mi

Slowest Pace

8:25 /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

2:27:36

76% of race

Time at Steady Pace

34:54

18% of race

Time at Slower Pace

11:18

6% of race

Average Pace: 7:23 /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 mi10:29:4321:467:0121:46
7:01
#8606
10K
6.21 mi10:51:4543:487:0322:02
7:06
#8958
15K
9.32 mi11:13:471:05:507:0422:02
7:06
#9021
20K
12.43 mi11:36:051:28:087:0622:18
7:11
#9032
HALF
13.11 mi11:40:571:33:007:064:52
7:09
#9062
25K
15.53 mi11:59:201:51:237:1118:23
7:35
#9465
30K
18.64 mi12:23:402:15:437:1724:20
7:50
#9900
20M
20.00 mi12:34:142:26:177:1910:34
7:47
#9965
21M
21.00 mi12:42:392:34:427:238:25
8:25
#10088
35K
21.75 mi12:47:582:40:017:225:19
7:07
#9975
23M
23.00 mi12:57:252:49:287:239:27
7:34
#9857
24M
24.00 mi13:05:062:57:097:237:41
7:41
#9925
40K
24.85 mi13:11:293:03:327:246:23
7:28
#9852
25.2M
25.20 mi13:14:223:06:257:242:53
8:22
#9871
FINISH
26.22 mi13:21:453:13:487:247:23
7:15
#9806
Faster pace
Steady pace
Slower pace

Rankings

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

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM45-49Seg. OverallSeg. MalesSeg. M45-49
5K3.11 mi3.11 mi8606731673169210(Top 32%)7608(Top 47%)7608(Top 315%)
10K6.21 mi3.10 mi8958-3527492-1767492-1769354(Top 32%)7708(Top 47%)7708(Top 319%)
15K9.32 mi3.11 mi9021-637525-337525-339210(Top 32%)7608(Top 47%)7608(Top 315%)
20K12.43 mi3.11 mi9032-117516+97516+99168(Top 32%)7509(Top 46%)7509(Top 311%)
HALF13.11 mi0.68 mi9062-307532-167532-169735(Top 34%)7853(Top 48%)7853(Top 325%)
25K15.53 mi2.42 mi9465-4037722-1907722-19012077(Top 42%)8813(Top 54%)8813(Top 365%)
30K18.64 mi3.11 mi9900-4357879-1577879-15712200(Top 42%)8738(Top 53%)8738(Top 362%)
20M20.00 mi1.36 mi9965-657890-117890-1111154(Top 38%)8143(Top 50%)8143(Top 337%)
21M21.00 mi1.00 mi10088-1237913-237913-2312547(Top 43%)8683(Top 53%)8683(Top 360%)
35K21.75 mi0.75 mi9975+1137849+647849+647885(Top 27%)6375(Top 39%)6375(Top 264%)
23M23.00 mi1.25 mi9857+1187765+847765+849218(Top 32%)6992(Top 43%)6992(Top 290%)
24M24.00 mi1.00 mi9925-687775-107775-1011389(Top 39%)7961(Top 49%)7961(Top 330%)
40K24.85 mi0.85 mi9852+737707+687707+688592(Top 30%)6493(Top 40%)6493(Top 269%)
25.2M25.20 mi0.35 mi9871-197703+47703+410637(Top 37%)7444(Top 46%)7444(Top 308%)
FINISH26.22 mi1.02 mi9806+657631+727631+729451(Top 33%)6835(Top 42%)6835(Top 283%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 32%
×21
+97ft-345ft

Overall

9210

Males

7608

M45-49

7608

5K→10K

3.1 - 6.2 mi

Top 32%
×5
+79ft-138ft

Overall

9354

Males

7708

M45-49

7708

10K→15K

6.2 - 9.3 mi

Top 32%
×3
+67ft-78ft

Overall

9210

Males

7608

M45-49

7608

15K→20K

9.3 - 12.4 mi

Top 32%
×5
+106ft-86ft

Overall

9168

Males

7509

M45-49

7509

20K→HALF

12.4 - 13.1 mi

Top 34%
×2
+19ft-37ft

Overall

9735

Males

7853

M45-49

7853

HALF→25K

13.1 - 15.5 mi

Top 42%
×4
+66ft-88ft

Overall

12077

Males

8813

M45-49

8813

25K→30K

15.5 - 18.6 mi

Top 42%
×9
+181ft-148ft

Overall

12200

Males

8738

M45-49

8738

30K→20M

18.6 - 20.0 mi

Top 38%
×5
+64ft-50ft

Overall

11154

Males

8143

M45-49

8143

20M→21M

20.0 - 21.0 mi

Top 43%
×8
+106ft-24ft

Overall

12547

Males

8683

M45-49

8683

21M→35K

21.0 - 21.8 mi

Top 27%
×7
+17ft-86ft

Overall

7885

Males

6375

M45-49

6375

35K→23M

21.8 - 23.0 mi

Top 32%
×5
+23ft-63ft

Overall

9218

Males

6992

M45-49

6992

23M→24M

23.0 - 24.0 mi

Top 39%
×6
+12ft-82ft

Overall

11389

Males

7961

M45-49

7961

24M→40K

24.0 - 24.9 mi

Top 30%
×1
+6ft-20ft

Overall

8592

Males

6493

M45-49

6493

40K→25.2M

24.9 - 25.2 mi

Top 37%
×1
+13ft-16ft

Overall

10637

Males

7444

M45-49

7444

25.2M→FINISH

25.2 - 26.2 mi

Top 33%
×2
+22ft-21ft

Overall

9451

Males

6835

M45-49

6835

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1190*
Passed By
1573
Net Change
-1200
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#8606
5K → 10K106200-352#8606#8958
10K → 15K112175-63#8958#9021
15K → 20K130141-11#9021#9032
20K → HALF1141-30#9032#9062
HALF → 25K42200-403#9062#9465
25K → 30K74200-435#9465#9900
30K → 20M71135-65#9900#9965
20M → 21M55176-123#9965#10088
21M → 35K119*6+113#10088#9975
35K → 23M16143+118#9975#9857
23M → 24M58125-68#9857#9925
24M → 40K11138+73#9925#9852
40K → 25.2M2544-19#9852#9871
25.2M → FINISH11549+65#9871#9806
TOTALS1190*1573-1200

* 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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Activity Data

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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing