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BOSTON MARATHON 2023

Chris Riddell

Bib: 3539•M

ON

Masters
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Overall
#0 / 26622
Top 16%
Gender (Male)
#0 / 15176
Top 27%
Masters (Masters Men)
#0 / 9891
Top 13%
Age Group (M45-49)
#0 / 2252
Top 16%
Race Day Weather
49°/39°F
light intensity drizzle

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· 3.11 mi
21:07
Rank: #4644
Start → 5K
21:07 | 6:48/mi
10K· 6.21 mi
41:34
Rank: #3872 (+772)
5K → 10K
20:27 | 6:35/mi
15K· 9.32 mi
1:02:00
Rank: #3580 (+292)
10K → 15K
20:26 | 6:35/mi
20K· 12.43 mi
1:22:52
Rank: #3590 (-10)
15K → 20K
20:52 | 6:43/mi
Half· 13.11 mi
1:27:24
Rank: #3595 (-5)
20K → Half
4:32 | 6:39/mi
25K· 15.53 mi
1:43:47
Rank: #3609 (-14)
Half → 25K
16:23 | 6:45/mi
30K· 18.64 mi
2:05:44
Rank: #3805 (-196)
25K → 30K
21:57 | 7:04/mi
20M
2:15:35
Rank: #3971 (-166)
30K → 20M
9:51 | 7:15/mi
21M
2:22:50
Rank: #3882 (+89)
20M → 21M
7:15 | 7:15/mi
35K· 21.75 mi
2:28:00
Rank: #3923 (-41)
21M → 35K
5:10 | 6:54/mi
23M
2:37:08
Rank: #4038 (-115)
35K → 23M
9:08 | 7:18/mi
24M
2:44:24
Rank: #4184 (-146)
23M → 24M
7:16 | 7:16/mi
40K· 24.85 mi
2:50:41
Rank: #4249 (-65)
24M → 40K
6:17 | 7:21/mi
25.2M
2:53:22
Rank: #4273 (-24)
40K → 25.2M
2:41 | 7:47/mi
Finish· 26.22 mi
3:00:39
Rank: #4341 (-68)
25.2M → Finish
7:17 | 7:09/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via Half
Distance13.11 mi
Time1:27:24
Pace6:40 /mi
2nd Half
Distance13.11 mi
Time1:33:15
Pace7:07 /mi
📊Positive Split: 6.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:22:2921:076:4821:07
6:48
-
10K
6.21 mi10:42:5641:346:4120:27
6:35
-0:13
15K
9.32 mi11:03:221:02:006:3920:26
6:35
0:00
20K
12.43 mi11:24:141:22:526:4020:52
6:43
+0:08
Half
13.11 mi11:28:461:27:246:404:32
6:39
-0:04
25K
15.53 mi11:45:091:43:476:4116:23
6:45
+0:06
30K
18.64 mi12:07:062:05:446:4521:57
7:04
+0:19
20M
20.00 mi12:16:572:15:356:479:51
7:15
+0:11
21M
21.00 mi12:24:122:22:506:487:15
7:15
0:00
35K
21.75 mi12:29:222:28:006:485:10
6:54
-0:21
23M
23.00 mi12:38:302:37:086:509:08
7:18
+0:24
24M
24.00 mi12:45:462:44:246:517:16
7:16
-0:02
40K
24.85 mi12:52:032:50:416:526:17
7:21
+0:05
25.2M
25.20 mi12:54:442:53:226:532:41
7:47
+0:26
Finish
26.22 mi13:02:013:00:396:547:17
7:09
-0:38

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

6:35 /mi

Average Pace

6:54 /mi

Slowest Pace

7:47 /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

2:18:11

76% of race

Time at Steady Pace

39:47

22% of race

Time at Slower Pace

2:41

1% of race

Average Pace: 6:53 /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 mi10:22:2921:076:4821:07
6:48
#4644
10K
6.21 mi10:42:5641:346:4120:27
6:35
#3872
15K
9.32 mi11:03:221:02:006:3920:26
6:35
#3580
20K
12.43 mi11:24:141:22:526:4020:52
6:43
#3590
Half
13.11 mi11:28:461:27:246:404:32
6:39
#3595
25K
15.53 mi11:45:091:43:476:4116:23
6:45
#3609
30K
18.64 mi12:07:062:05:446:4521:57
7:04
#3805
20M
20.00 mi12:16:572:15:356:479:51
7:15
#3971
21M
21.00 mi12:24:122:22:506:487:15
7:15
#3882
35K
21.75 mi12:29:222:28:006:485:10
6:54
#3923
23M
23.00 mi12:38:302:37:086:509:08
7:18
#4038
24M
24.00 mi12:45:462:44:246:517:16
7:16
#4184
40K
24.85 mi12:52:032:50:416:526:17
7:21
#4249
25.2M
25.20 mi12:54:442:53:226:532:41
7:47
#4273
Finish
26.22 mi13:02:013:00:396:547:17
7:09
#4341
Faster pace
Steady pace
Slower pace
Est.Checkpoint not recorded (estimated)
~Segment time uses estimated prior

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 mi4644432743273117(Top 12%)2971(Top 20%)2971(Top 132%)
10K6.21 mi3.10 mi3872+7723646+6813646+6813366(Top 13%)3203(Top 21%)3203(Top 142%)
15K9.32 mi3.11 mi3580+2923385+2613385+2613117(Top 12%)2971(Top 20%)2971(Top 132%)
20K12.43 mi3.11 mi3590-103398-133398-133707(Top 14%)3506(Top 23%)3506(Top 156%)
Half13.11 mi0.68 mi3595-53403-53403-53844(Top 14%)3628(Top 24%)3628(Top 161%)
25K15.53 mi2.42 mi3609-143415-123415-123806(Top 14%)3580(Top 24%)3580(Top 159%)
30K18.64 mi3.11 mi3805-1963590-1753590-1754745(Top 18%)4379(Top 29%)4379(Top 194%)
20M20.00 mi1.36 mi3971-1663735-1453735-1455401(Top 20%)4841(Top 32%)4841(Top 215%)
21M21.00 mi1.00 mi3882+893654+813654+813313(Top 12%)3083(Top 20%)3083(Top 137%)
35K21.75 mi0.75 mi3923-413689-353689-354785(Top 18%)4321(Top 28%)4321(Top 192%)
23M23.00 mi1.25 mi4038-1153786-973786-975262(Top 20%)4649(Top 31%)4649(Top 206%)
24M24.00 mi1.00 mi4184-1463915-1293915-1296111(Top 23%)5158(Top 34%)5158(Top 229%)
40K24.85 mi0.85 mi4249-653974-593974-595708(Top 21%)4824(Top 32%)4824(Top 214%)
25.2M25.20 mi0.35 mi4273-243990-163990-165224(Top 20%)4404(Top 29%)4404(Top 196%)
Finish26.22 mi1.02 mi4341-684049-594049-596059(Top 23%)4966(Top 33%)4966(Top 221%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 12%
×21stories
+97ft-345ft

Overall

3117

Males

2971

M45-49

2971

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3366

Males

3203

M45-49

3203

10K→15K

6.2 - 9.3 mi

Top 12%
×3stories
+67ft-78ft

Overall

3117

Males

2971

M45-49

2971

15K→20K

9.3 - 12.4 mi

Top 14%
×5stories
+106ft-86ft

Overall

3707

Males

3506

M45-49

3506

20K→Half

12.4 - 13.1 mi

Top 14%
×2stories
+19ft-37ft

Overall

3844

Males

3628

M45-49

3628

Half→25K

13.1 - 15.5 mi

Top 14%
×4stories
+66ft-88ft

Overall

3806

Males

3580

M45-49

3580

25K→30K

15.5 - 18.6 mi

Top 18%
×9stories
+181ft-148ft

Overall

4745

Males

4379

M45-49

4379

30K→20M

18.6 - 20.0 mi

Top 20%
×5stories
+64ft-50ft

Overall

5401

Males

4841

M45-49

4841

20M→21M

20.0 - 21.0 mi

Top 12%
×8stories
+106ft-24ft

Overall

3313

Males

3083

M45-49

3083

21M→35K

21.0 - 21.8 mi

Top 18%
×7stories
+17ft-86ft

Overall

4785

Males

4321

M45-49

4321

35K→23M

21.8 - 23.0 mi

Top 20%
×5stories
+23ft-63ft

Overall

5262

Males

4649

M45-49

4649

23M→24M

23.0 - 24.0 mi

Top 23%
×6stories
+12ft-82ft

Overall

6111

Males

5158

M45-49

5158

24M→40K

24.0 - 24.9 mi

Top 21%
×1story
+6ft-20ft

Overall

5708

Males

4824

M45-49

4824

40K→25.2M

24.9 - 25.2 mi

Top 20%
×1story
+13ft-16ft

Overall

5224

Males

4404

M45-49

4404

25.2M→Finish

25.2 - 26.2 mi

Top 23%
×2stories
+22ft-21ft

Overall

6059

Males

4966

M45-49

4966

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
1612
Passed By
1309
Net Change
+303
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#4644
5K → 10K79422+772#4644#3872
10K → 15K31119+292#3872#3580
15K → 20K8090-10#3580#3590
20K → Half1722-5#3590#3595
Half → 25K7185-14#3595#3609
25K → 30K51247-196#3609#3805
30K → 20M24190-166#3805#3971
20M → 21M11627+89#3971#3882
21M → 35K2263-41#3882#3923
35K → 23M29144-115#3923#4038
23M → 24M26172-146#4038#4184
24M → 40K37102-65#4184#4249
40K → 25.2M1438-24#4249#4273
25.2M → Finish2088-68#4273#4341
TOTALS16121309+303
📊

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