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BOSTON MARATHON 2023

Rhys Robson-Edmunds

Bib: 5981•M

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 37%
Gender (Male)
#0 / 15176
Division (M18-39)
#0 / 5285
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:21
Rank: #9751
Start → 5K
23:21 | 7:31/mi
10K· 6.21 mi
47:24
Rank: #11166 (-1415)
5K → 10K
24:03 | 7:44/mi
15K· 9.32 mi
1:11:30
Rank: #11536 (-370)
10K → 15K
24:06 | 7:45/mi
20K· 12.43 mi
1:36:02
Rank: #11763 (-227)
15K → 20K
24:32 | 7:54/mi
Half· 13.11 mi
1:41:12
Rank: #11702 (+61)
20K → Half
5:10 | 7:34/mi
25K· 15.53 mi
2:00:07
Rank: #11540 (+162)
Half → 25K
18:55 | 7:48/mi
30K· 18.64 mi
2:24:23
Rank: #11132 (+408)
25K → 30K
24:16 | 7:49/mi
20M
2:34:58
Rank: #10915 (+217)
30K → 20M
10:35 | 7:47/mi
21M
2:43:09
Rank: #10765 (+150)
20M → 21M
8:11 | 8:11/mi
35K· 21.75 mi
2:48:54
Rank: #10704 (+61)
21M → 35K
5:45 | 7:41/mi
23M
2:58:49
Rank: #10599 (+105)
35K → 23M
9:55 | 7:55/mi
24M
3:06:27
Rank: #10488 (+111)
23M → 24M
7:38 | 7:38/mi
40K· 24.85 mi
3:13:00
Rank: #10352 (+136)
24M → 40K
6:33 | 7:40/mi
25.2M
3:15:38
Rank: #10229 (+123)
40K → 25.2M
2:38 | 7:38/mi
Finish· 26.22 mi
3:22:43
Rank: #9960 (+269)
25.2M → Finish
7:05 | 6:57/mi

The Course

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Half Splits

1st Half· via Half⚖️ Balanced
Distance13.11 mi
Time1:41:12
Pace7:43 /mi
2nd Half⚖️ Balanced
Distance13.11 mi
Time1:41:31
Pace7:45 /mi
📊Even Split: Consistent pacing between halves

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:26:2123:217:3123:21
7:31
-
10K
6.21 mi10:50:2447:247:3824:03
7:44
+0:13
15K
9.32 mi11:14:301:11:307:4024:06
7:45
+0:01
20K
12.43 mi11:39:021:36:027:4424:32
7:54
+0:09
Half
13.11 mi11:44:121:41:127:435:10
7:34
-0:20
25K
15.53 mi12:03:072:00:077:4418:55
7:48
+0:14
30K
18.64 mi12:27:232:24:237:4524:16
7:49
+0:01
20M
20.00 mi12:37:582:34:587:4510:35
7:47
-0:02
21M
21.00 mi12:46:092:43:097:468:11
8:11
+0:24
35K
21.75 mi12:51:542:48:547:465:45
7:41
-0:30
23M
23.00 mi13:01:492:58:497:469:55
7:55
+0:14
24M
24.00 mi13:09:273:06:277:467:38
7:38
-0:17
40K
24.85 mi13:16:003:13:007:466:33
7:40
+0:02
25.2M
25.20 mi13:18:383:15:387:462:38
7:38
-0:02
Finish
26.22 mi13:25:433:22:437:447:05
6:57
-0:41

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

6:57 /mi

Average Pace

7:44 /mi

Slowest Pace

8:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

45:52

23% of race

Time at Steady Pace

2:36:51

77% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:44 /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 mi10:26:2123:217:3123:21
7:31
#9751
10K
6.21 mi10:50:2447:247:3824:03
7:44
#11166
15K
9.32 mi11:14:301:11:307:4024:06
7:45
#11536
20K
12.43 mi11:39:021:36:027:4424:32
7:54
#11763
Half
13.11 mi11:44:121:41:127:435:10
7:34
#11702
25K
15.53 mi12:03:072:00:077:4418:55
7:48
#11540
30K
18.64 mi12:27:232:24:237:4524:16
7:49
#11132
20M
20.00 mi12:37:582:34:587:4510:35
7:47
#10915
21M
21.00 mi12:46:092:43:097:468:11
8:11
#10765
35K
21.75 mi12:51:542:48:547:465:45
7:41
#10704
23M
23.00 mi13:01:492:58:497:469:55
7:55
#10599
24M
24.00 mi13:09:273:06:277:467:38
7:38
#10488
40K
24.85 mi13:16:003:13:007:466:33
7:40
#10352
25.2M
25.20 mi13:18:383:15:387:462:38
7:38
#10229
Finish
26.22 mi13:25:433:22:437:447:05
6:57
#9960
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi97518009800912345(Top 46%)9219(Top 61%)9219(Top 174%)
10K6.21 mi3.10 mi11166-14158733-7248733-72412578(Top 47%)9363(Top 62%)9363(Top 177%)
15K9.32 mi3.11 mi11536-3708893-1608893-16012345(Top 46%)9219(Top 61%)9219(Top 174%)
20K12.43 mi3.11 mi11763-2278967-748967-7412572(Top 47%)9256(Top 61%)9256(Top 175%)
Half13.11 mi0.68 mi11702+618946+218946+2110747(Top 40%)8473(Top 56%)8473(Top 160%)
25K15.53 mi2.42 mi11540+1628863+838863+8311088(Top 42%)8543(Top 56%)8543(Top 162%)
30K18.64 mi3.11 mi11132+4088632+2318632+2319442(Top 35%)7528(Top 50%)7528(Top 142%)
20M20.00 mi1.36 mi10915+2178509+1238509+1238760(Top 33%)7058(Top 47%)7058(Top 134%)
21M21.00 mi1.00 mi10765+1508414+958414+958531(Top 32%)6798(Top 45%)6798(Top 129%)
35K21.75 mi0.75 mi10704+618361+538361+539815(Top 37%)7528(Top 50%)7528(Top 142%)
23M23.00 mi1.25 mi10599+1058278+838278+839201(Top 35%)7069(Top 47%)7069(Top 134%)
24M24.00 mi1.00 mi10488+1118197+818197+818620(Top 32%)6687(Top 44%)6687(Top 127%)
40K24.85 mi0.85 mi10352+1368107+908107+907707(Top 29%)6071(Top 40%)6071(Top 115%)
25.2M25.20 mi0.35 mi10229+1238037+708037+704610(Top 17%)4023(Top 27%)4023(Top 76%)
Finish26.22 mi1.02 mi9960+2697870+1677870+1674940(Top 19%)4237(Top 28%)4237(Top 80%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 46%
×21stories
+97ft-345ft

Overall

12345

Males

9219

M18-39

9219

5K→10K

3.1 - 6.2 mi

Top 47%
×5stories
+79ft-138ft

Overall

12578

Males

9363

M18-39

9363

10K→15K

6.2 - 9.3 mi

Top 46%
×3stories
+67ft-78ft

Overall

12345

Males

9219

M18-39

9219

15K→20K

9.3 - 12.4 mi

Top 47%
×5stories
+106ft-86ft

Overall

12572

Males

9256

M18-39

9256

20K→Half

12.4 - 13.1 mi

Top 40%
×2stories
+19ft-37ft

Overall

10747

Males

8473

M18-39

8473

Half→25K

13.1 - 15.5 mi

Top 42%
×4stories
+66ft-88ft

Overall

11088

Males

8543

M18-39

8543

25K→30K

15.5 - 18.6 mi

Top 35%
×9stories
+181ft-148ft

Overall

9442

Males

7528

M18-39

7528

30K→20M

18.6 - 20.0 mi

Top 33%
×5stories
+64ft-50ft

Overall

8760

Males

7058

M18-39

7058

20M→21M

20.0 - 21.0 mi

Top 32%
×8stories
+106ft-24ft

Overall

8531

Males

6798

M18-39

6798

21M→35K

21.0 - 21.8 mi

Top 37%
×7stories
+17ft-86ft

Overall

9815

Males

7528

M18-39

7528

35K→23M

21.8 - 23.0 mi

Top 35%
×5stories
+23ft-63ft

Overall

9201

Males

7069

M18-39

7069

23M→24M

23.0 - 24.0 mi

Top 32%
×6stories
+12ft-82ft

Overall

8620

Males

6687

M18-39

6687

24M→40K

24.0 - 24.9 mi

Top 29%
×1story
+6ft-20ft

Overall

7707

Males

6071

M18-39

6071

40K→25.2M

24.9 - 25.2 mi

Top 17%
×1story
+13ft-16ft

Overall

4610

Males

4023

M18-39

4023

25.2M→Finish

25.2 - 26.2 mi

Top 19%
×2stories
+22ft-21ft

Overall

4940

Males

4237

M18-39

4237

Passing Analysis

Category:
Athletes Passed
2220*
Passed By
2427
Net Change
-209
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9751
5K → 10K331446-1415#9751#11166
10K → 15K84454-370#11166#11536
15K → 20K86313-227#11536#11763
20K → Half709+61#11763#11702
Half → 25K21856+162#11702#11540
25K → 30K43628+408#11540#11132
30K → 20M230*13+217#11132#10915
20M → 21M16414+150#10915#10765
21M → 35K8221+61#10765#10704
35K → 23M13833+105#10704#10599
23M → 24M13221+111#10599#10488
24M → 40K15014+136#10488#10352
40K → 25.2M124*1+123#10352#10229
25.2M → Finish273*4+269#10229#9960
TOTALS2220*2427-209

* Includes athletes who did not complete a segment (DNF/DNQ).

📊

Passing Visuals

Category:
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🔥Passing Intensity

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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