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BOSTON MARATHON 2023

Brett Jiggins

Bib: 2747•M

ON

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0:00
/ mi
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Overall
#0 / 26622
Top 40%
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
22:34
Rank: #7883
Start → 5K
22:34 | 7:16/mi
10K· 6.21 mi
45:04
Rank: #8131 (-248)
5K → 10K
22:30 | 7:15/mi
15K· 9.32 mi
1:07:54
Rank: #8338 (-207)
10K → 15K
22:50 | 7:21/mi
20K· 12.43 mi
1:31:33
Rank: #8748 (-410)
15K → 20K
23:39 | 7:37/mi
Half· 13.11 mi
1:36:50
Rank: #8899 (-151)
20K → Half
5:17 | 7:45/mi
25K· 15.53 mi
1:56:08
Rank: #9443 (-544)
Half → 25K
19:18 | 7:58/mi
30K· 18.64 mi
2:22:21
Rank: #10257 (-814)
25K → 30K
26:13 | 8:26/mi
20M
2:33:20
Rank: #10289 (-32)
30K → 20M
10:59 | 8:05/mi
21M
2:41:58
Rank: #10326 (-37)
20M → 21M
8:38 | 8:38/mi
35K· 21.75 mi
2:47:37
Rank: #10257 (+69)
21M → 35K
5:39 | 7:33/mi
23M
2:57:42
Rank: #10223 (+34)
35K → 23M
10:05 | 8:03/mi
24M
3:05:57
Rank: #10324 (-101)
23M → 24M
8:15 | 8:15/mi
40K· 24.85 mi
3:13:12
Rank: #10420 (-96)
24M → 40K
7:15 | 8:29/mi
25.2M
3:16:22
Rank: #10471 (-51)
40K → 25.2M
3:10 | 9:11/mi
Finish· 26.22 mi
3:24:51
Rank: #10599 (-128)
25.2M → Finish
8:29 | 8:19/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:36:50
Pace7:23 /mi
2nd Half
Distance13.11 mi
Time1:48:01
Pace8:14 /mi
📊Positive Split: 11.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:23:3622:347:1622:34
7:16
-
10K
6.21 mi10:46:0645:047:1522:30
7:15
-0:01
15K
9.32 mi11:08:561:07:547:1722:50
7:21
+0:06
20K
12.43 mi11:32:351:31:337:2223:39
7:37
+0:16
Half
13.11 mi11:37:521:36:507:235:17
7:45
+0:08
25K
15.53 mi11:57:101:56:087:2919:18
7:58
+0:13
30K
18.64 mi12:23:232:22:217:3826:13
8:26
+0:28
20M
20.00 mi12:34:222:33:207:4010:59
8:05
-0:21
21M
21.00 mi12:43:002:41:587:438:38
8:38
+0:33
35K
21.75 mi12:48:392:47:377:425:39
7:33
-1:05
23M
23.00 mi12:58:442:57:427:4410:05
8:03
+0:30
24M
24.00 mi13:06:593:05:577:458:15
8:15
+0:12
40K
24.85 mi13:14:143:13:127:467:15
8:29
+0:14
25.2M
25.20 mi13:17:243:16:227:483:10
9:11
+0:42
Finish
26.22 mi13:25:533:24:517:498:29
8:19
-0:52

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

7:15 /mi

Average Pace

7:49 /mi

Slowest Pace

9:11 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:42:29

50% of race

Time at Steady Pace

57:06

28% of race

Time at Slower Pace

45:16

22% of race

Average Pace: 7:49 /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 mi10:23:3622:347:1622:34
7:16
#7883
10K
6.21 mi10:46:0645:047:1522:30
7:15
#8131
15K
9.32 mi11:08:561:07:547:1722:50
7:21
#8338
20K
12.43 mi11:32:351:31:337:2223:39
7:37
#8748
Half
13.11 mi11:37:521:36:507:235:17
7:45
#8899
25K
15.53 mi11:57:101:56:087:2919:18
7:58
#9443
30K
18.64 mi12:23:232:22:217:3826:13
8:26
#10257
20M
20.00 mi12:34:222:33:207:4010:59
8:05
#10289
21M
21.00 mi12:43:002:41:587:438:38
8:38
#10326
35K
21.75 mi12:48:392:47:377:425:39
7:33
#10257
23M
23.00 mi12:58:442:57:427:4410:05
8:03
#10223
24M
24.00 mi13:06:593:05:577:458:15
8:15
#10324
40K
24.85 mi13:14:143:13:127:467:15
8:29
#10420
25.2M
25.20 mi13:17:243:16:227:483:10
9:11
#10471
Finish
26.22 mi13:25:533:24:517:498:29
8:19
#10599
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM18-39Seg. OverallSeg. MalesSeg. M18-39
5K3.11 mi3.11 mi7883689968998931(Top 34%)7500(Top 49%)7500(Top 142%)
10K6.21 mi3.10 mi8131-2487045-1467045-1468419(Top 32%)7209(Top 48%)7209(Top 136%)
15K9.32 mi3.11 mi8338-2077170-1257170-1258931(Top 34%)7500(Top 49%)7500(Top 142%)
20K12.43 mi3.11 mi8748-4107406-2367406-23610167(Top 38%)8165(Top 54%)8165(Top 154%)
Half13.11 mi0.68 mi8899-1517489-837489-8312169(Top 46%)9123(Top 60%)9123(Top 173%)
25K15.53 mi2.42 mi9443-5447805-3167805-31612373(Top 46%)9058(Top 60%)9058(Top 171%)
30K18.64 mi3.11 mi10257-8148217-4128217-41213910(Top 52%)9610(Top 63%)9610(Top 182%)
20M20.00 mi1.36 mi10289-328212+58212+510863(Top 41%)8179(Top 54%)8179(Top 155%)
21M21.00 mi1.00 mi10326-378203+98203+911232(Top 42%)8222(Top 54%)8222(Top 156%)
35K21.75 mi0.75 mi10257+698153+508153+508913(Top 33%)7037(Top 46%)7037(Top 133%)
23M23.00 mi1.25 mi10223+348103+508103+5010119(Top 38%)7550(Top 50%)7550(Top 143%)
24M24.00 mi1.00 mi10324-1018124-218124-2112900(Top 48%)8792(Top 58%)8792(Top 166%)
40K24.85 mi0.85 mi10420-968138-148138-1413164(Top 49%)8849(Top 58%)8849(Top 167%)
25.2M25.20 mi0.35 mi10471-518153-158153-1513461(Top 51%)8954(Top 59%)8954(Top 169%)
Finish26.22 mi1.02 mi10599-1288193-408193-4014216(Top 53%)9335(Top 62%)9335(Top 177%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 34%
×21stories
+97ft-345ft

Overall

8931

Males

7500

M18-39

7500

5K→10K

3.1 - 6.2 mi

Top 32%
×5stories
+79ft-138ft

Overall

8419

Males

7209

M18-39

7209

10K→15K

6.2 - 9.3 mi

Top 34%
×3stories
+67ft-78ft

Overall

8931

Males

7500

M18-39

7500

15K→20K

9.3 - 12.4 mi

Top 38%
×5stories
+106ft-86ft

Overall

10167

Males

8165

M18-39

8165

20K→Half

12.4 - 13.1 mi

Top 46%
×2stories
+19ft-37ft

Overall

12169

Males

9123

M18-39

9123

Half→25K

13.1 - 15.5 mi

Top 46%
×4stories
+66ft-88ft

Overall

12373

Males

9058

M18-39

9058

25K→30K

15.5 - 18.6 mi

Top 52%
×9stories
+181ft-148ft

Overall

13910

Males

9610

M18-39

9610

30K→20M

18.6 - 20.0 mi

Top 41%
×5stories
+64ft-50ft

Overall

10863

Males

8179

M18-39

8179

20M→21M

20.0 - 21.0 mi

Top 42%
×8stories
+106ft-24ft

Overall

11232

Males

8222

M18-39

8222

21M→35K

21.0 - 21.8 mi

Top 33%
×7stories
+17ft-86ft

Overall

8913

Males

7037

M18-39

7037

35K→23M

21.8 - 23.0 mi

Top 38%
×5stories
+23ft-63ft

Overall

10119

Males

7550

M18-39

7550

23M→24M

23.0 - 24.0 mi

Top 48%
×6stories
+12ft-82ft

Overall

12900

Males

8792

M18-39

8792

24M→40K

24.0 - 24.9 mi

Top 49%
×1story
+6ft-20ft

Overall

13164

Males

8849

M18-39

8849

40K→25.2M

24.9 - 25.2 mi

Top 51%
×1story
+13ft-16ft

Overall

13461

Males

8954

M18-39

8954

25.2M→Finish

25.2 - 26.2 mi

Top 53%
×2stories
+22ft-21ft

Overall

14216

Males

9335

M18-39

9335

Passing Analysis

Category:
Athletes Passed
762*
Passed By
3478
Net Change
-2716
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#7883
5K → 10K125373-248#7883#8131
10K → 15K76283-207#8131#8338
15K → 20K40450-410#8338#8748
20K → Half2153-151#8748#8899
Half → 25K21565-544#8899#9443
25K → 30K32846-814#9443#10257
30K → 20M72*104-32#10257#10289
20M → 21M74111-37#10289#10326
21M → 35K8516+69#10326#10257
35K → 23M9763+34#10257#10223
23M → 24M35136-101#10223#10324
24M → 40K40136-96#10324#10420
40K → 25.2M1970-51#10420#10471
25.2M → Finish44172-128#10471#10599
TOTALS762*3478-2716

* 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