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BOSTON MARATHON 2023

Jamie Gibbs

Bib: 9956•F

OR

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 21%
Gender (Female)
#0 / 11423
Top 5%
Masters (Masters Women)
#0 / 6539
Top 2%
Division (F40-44)
#0 / 1878
Top 4%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
20:48
Rank: #3647
Start → 5K
20:48 | 6:42/mi
10K· 6.21 mi
41:16
Rank: #3472 (+175)
5K → 10K
20:28 | 6:35/mi
15K· 9.32 mi
1:01:57
Rank: #3533 (-61)
10K → 15K
20:41 | 6:39/mi
20K· 12.43 mi
1:23:16
Rank: #3875 (-342)
15K → 20K
21:19 | 6:52/mi
Half· 13.11 mi
1:27:52
Rank: #3915 (-40)
20K → Half
4:36 | 6:45/mi
25K· 15.53 mi
1:44:55
Rank: #4266 (-351)
Half → 25K
17:03 | 7:02/mi
30K· 18.64 mi
2:07:21
Rank: #4599 (-333)
25K → 30K
22:26 | 7:13/mi
20M
2:17:15
Rank: #4696 (-97)
30K → 20M
9:54 | 7:17/mi
21M
2:24:58
Rank: #4760 (-64)
20M → 21M
7:43 | 7:43/mi
35K· 21.75 mi
2:30:34
Rank: #4896 (-136)
21M → 35K
5:36 | 7:29/mi
23M
2:40:32
Rank: #5107 (-211)
35K → 23M
9:58 | 7:58/mi
24M
2:48:38
Rank: #5312 (-205)
23M → 24M
8:06 | 8:06/mi
40K· 24.85 mi
2:55:36
Rank: #5448 (-136)
24M → 40K
6:58 | 8:09/mi
25.2M
2:58:40
Rank: #5502 (-54)
40K → 25.2M
3:04 | 8:54/mi
Finish· 26.22 mi
3:06:56
Rank: #5686 (-184)
25.2M → Finish
8:16 | 8:07/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:27:52
Pace6:42 /mi
2nd Half
Distance13.11 mi
Time1:39:04
Pace7:33 /mi
📊Positive Split: 12.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:46:2820:486:4220:48
6:42
-
10K
6.21 mi11:06:5641:166:3820:28
6:35
-0:07
15K
9.32 mi11:27:371:01:576:3920:41
6:39
+0:04
20K
12.43 mi11:48:561:23:166:4221:19
6:52
+0:13
Half
13.11 mi11:53:321:27:526:424:36
6:45
-0:07
25K
15.53 mi12:10:351:44:556:4517:03
7:02
+0:17
30K
18.64 mi12:33:012:07:216:5022:26
7:13
+0:11
20M
20.00 mi12:42:552:17:156:529:54
7:17
+0:04
21M
21.00 mi12:50:382:24:586:547:43
7:43
+0:26
35K
21.75 mi12:56:142:30:346:555:36
7:29
-0:14
23M
23.00 mi13:06:122:40:326:599:58
7:58
+0:29
24M
24.00 mi13:14:182:48:387:028:06
8:06
+0:08
40K
24.85 mi13:21:162:55:367:046:58
8:09
+0:03
25.2M
25.20 mi13:24:202:58:407:053:04
8:54
+0:45
Finish
26.22 mi13:32:363:06:567:088:16
8:07
-0:47

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

6:35 /mi

Average Pace

7:08 /mi

Slowest Pace

8:54 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:27:52

47% of race

Time at Steady Pace

54:59

29% of race

Time at Slower Pace

44:05

24% of race

Average Pace: 7:08 /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 mi10:46:2820:486:4220:48
6:42
#3647
10K
6.21 mi11:06:5641:166:3820:28
6:35
#3472
15K
9.32 mi11:27:371:01:576:3920:41
6:39
#3533
20K
12.43 mi11:48:561:23:166:4221:19
6:52
#3875
Half
13.11 mi11:53:321:27:526:424:36
6:45
#3915
25K
15.53 mi12:10:351:44:556:4517:03
7:02
#4266
30K
18.64 mi12:33:012:07:216:5022:26
7:13
#4599
20M
20.00 mi12:42:552:17:156:529:54
7:17
#4696
21M
21.00 mi12:50:382:24:586:547:43
7:43
#4760
35K
21.75 mi12:56:142:30:346:555:36
7:29
#4896
23M
23.00 mi13:06:122:40:326:599:58
7:58
#5107
24M
24.00 mi13:14:182:48:387:028:06
8:06
#5312
40K
24.85 mi13:21:162:55:367:046:58
8:09
#5448
25.2M
25.20 mi13:24:202:58:407:053:04
8:54
#5502
Finish
26.22 mi13:32:363:06:567:088:16
8:07
#5686
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi36472112113767(Top 14%)216(Top 2%)216(Top 12%)
10K6.21 mi3.10 mi3472+175191+20191+203426(Top 13%)173(Top 2%)173(Top 9%)
15K9.32 mi3.11 mi3533-61188+3188+33767(Top 14%)216(Top 2%)216(Top 12%)
20K12.43 mi3.11 mi3875-342219-31219-315037(Top 19%)370(Top 3%)370(Top 20%)
Half13.11 mi0.68 mi3915-40225-6225-64865(Top 18%)359(Top 3%)359(Top 19%)
25K15.53 mi2.42 mi4266-351263-38263-385778(Top 22%)489(Top 4%)489(Top 26%)
30K18.64 mi3.11 mi4599-333306-43306-435617(Top 21%)528(Top 5%)528(Top 28%)
20M20.00 mi1.36 mi4696-97313-7313-75577(Top 21%)590(Top 5%)590(Top 31%)
21M21.00 mi1.00 mi4760-64327-14327-145743(Top 22%)732(Top 6%)732(Top 39%)
35K21.75 mi0.75 mi4896-136349-22349-228463(Top 32%)1662(Top 15%)1662(Top 88%)
23M23.00 mi1.25 mi5107-211407-58407-589481(Top 36%)2246(Top 20%)2246(Top 120%)
24M24.00 mi1.00 mi5312-205436-29436-2911944(Top 45%)3545(Top 31%)3545(Top 189%)
40K24.85 mi0.85 mi5448-136471-35471-3511023(Top 41%)3148(Top 28%)3148(Top 168%)
25.2M25.20 mi0.35 mi5502-54483-12483-1211906(Top 45%)3644(Top 32%)3644(Top 194%)
Finish26.22 mi1.02 mi5686-184543-60543-6012861(Top 48%)4132(Top 36%)4132(Top 220%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 14%
×21stories
+97ft-345ft

Overall

3767

Females

216

F40-44

216

5K→10K

3.1 - 6.2 mi

Top 13%
×5stories
+79ft-138ft

Overall

3426

Females

173

F40-44

173

10K→15K

6.2 - 9.3 mi

Top 14%
×3stories
+67ft-78ft

Overall

3767

Females

216

F40-44

216

15K→20K

9.3 - 12.4 mi

Top 19%
×5stories
+106ft-86ft

Overall

5037

Females

370

F40-44

370

20K→Half

12.4 - 13.1 mi

Top 18%
×2stories
+19ft-37ft

Overall

4865

Females

359

F40-44

359

Half→25K

13.1 - 15.5 mi

Top 22%
×4stories
+66ft-88ft

Overall

5778

Females

489

F40-44

489

25K→30K

15.5 - 18.6 mi

Top 21%
×9stories
+181ft-148ft

Overall

5617

Females

528

F40-44

528

30K→20M

18.6 - 20.0 mi

Top 21%
×5stories
+64ft-50ft

Overall

5577

Females

590

F40-44

590

20M→21M

20.0 - 21.0 mi

Top 22%
×8stories
+106ft-24ft

Overall

5743

Females

732

F40-44

732

21M→35K

21.0 - 21.8 mi

Top 32%
×7stories
+17ft-86ft

Overall

8463

Females

1662

F40-44

1662

35K→23M

21.8 - 23.0 mi

Top 36%
×5stories
+23ft-63ft

Overall

9481

Females

2246

F40-44

2246

23M→24M

23.0 - 24.0 mi

Top 45%
×6stories
+12ft-82ft

Overall

11944

Females

3545

F40-44

3545

24M→40K

24.0 - 24.9 mi

Top 41%
×1story
+6ft-20ft

Overall

11023

Females

3148

F40-44

3148

40K→25.2M

24.9 - 25.2 mi

Top 45%
×1story
+13ft-16ft

Overall

11906

Females

3644

F40-44

3644

25.2M→Finish

25.2 - 26.2 mi

Top 48%
×2stories
+22ft-21ft

Overall

12861

Females

4132

F40-44

4132

Passing Analysis

Category:
Athletes Passed
652
Passed By
2691
Net Change
-2039
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#3647
5K → 10K288113+175#3647#3472
10K → 15K87148-61#3472#3533
15K → 20K24366-342#3533#3875
20K → Half848-40#3875#3915
Half → 25K21372-351#3915#4266
25K → 30K48381-333#4266#4599
30K → 20M41138-97#4599#4696
20M → 21M3498-64#4696#4760
21M → 35K17153-136#4760#4896
35K → 23M26237-211#4896#5107
23M → 24M12217-205#5107#5312
24M → 40K17153-136#5312#5448
40K → 25.2M1165-54#5448#5502
25.2M → Finish18202-184#5502#5686
TOTALS6522691-2039
📊

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