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BOSTON MARATHON 2023

Amy Gannon

Bib: 13289•F

PA

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Top 46%
Gender (Female)
#0 / 11423
Top 28%
Masters (Masters Women)
#0 / 6539
Top 15%
Division (F50-54)
#0 / 1207
Top 8%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Start
0:00:00
Race begins
5K· 3.11 mi
23:35
Rank: #10466
Start → 5K
23:35 | 7:35/mi
10K· 6.21 mi
46:37
Rank: #10058 (+408)
5K → 10K
23:02 | 7:25/mi
15K· 9.32 mi
1:09:33
Rank: #9705 (+353)
10K → 15K
22:56 | 7:23/mi
20K· 12.43 mi
1:33:05
Rank: #9748 (-43)
15K → 20K
23:32 | 7:34/mi
Half· 13.11 mi
1:38:16
Rank: #9814 (-66)
20K → Half
5:11 | 7:36/mi
25K· 15.53 mi
1:57:18
Rank: #10057 (-243)
Half → 25K
19:02 | 7:51/mi
30K· 18.64 mi
2:23:35
Rank: #10805 (-748)
25K → 30K
26:17 | 8:28/mi
20M
2:35:09
Rank: #10997 (-192)
30K → 20M
11:34 | 8:31/mi
21M
2:44:16
Rank: #11190 (-193)
20M → 21M
9:07 | 9:07/mi
35K· 21.75 mi
2:50:40
Rank: #11367 (-177)
21M → 35K
6:24 | 8:33/mi
23M
3:01:47
Rank: #11678 (-311)
35K → 23M
11:07 | 8:53/mi
24M
3:10:30
Rank: #11894 (-216)
23M → 24M
8:43 | 8:43/mi
40K· 24.85 mi
3:18:01
Rank: #12032 (-138)
24M → 40K
7:31 | 8:47/mi
25.2M
3:21:16
Rank: #12077 (-45)
40K → 25.2M
3:15 | 9:25/mi
Finish· 26.22 mi
3:29:48
Rank: #12195 (-118)
25.2M → Finish
8:32 | 8:22/mi

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:38:16
Pace7:30 /mi
2nd Half
Distance13.11 mi
Time1:51:32
Pace8:30 /mi
📊Positive Split: 13.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:52:3423:357:3523:35
7:35
-
10K
6.21 mi11:15:3646:377:3023:02
7:25
-0:10
15K
9.32 mi11:38:321:09:337:2822:56
7:23
-0:02
20K
12.43 mi12:02:041:33:057:2923:32
7:34
+0:11
Half
13.11 mi12:07:151:38:167:305:11
7:36
+0:02
25K
15.53 mi12:26:171:57:187:3319:02
7:51
+0:15
30K
18.64 mi12:52:342:23:357:4226:17
8:28
+0:37
20M
20.00 mi13:04:082:35:097:4511:34
8:31
+0:03
21M
21.00 mi13:13:152:44:167:499:07
9:07
+0:36
35K
21.75 mi13:19:392:50:407:516:24
8:33
-0:34
23M
23.00 mi13:30:463:01:477:5411:07
8:53
+0:20
24M
24.00 mi13:39:293:10:307:568:43
8:43
-0:10
40K
24.85 mi13:47:003:18:017:587:31
8:47
+0:04
25.2M
25.20 mi13:50:153:21:167:593:15
9:25
+0:38
Finish
26.22 mi13:58:473:29:488:008:32
8:22
-1:03

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

7:23 /mi

Average Pace

8:00 /mi

Slowest Pace

9:25 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:57:18

56% of race

Time at Steady Pace

1:09:01

33% of race

Time at Slower Pace

23:29

11% of race

Average Pace: 8:00 /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 mi10:52:3423:357:3523:35
7:35
#10466
10K
6.21 mi11:15:3646:377:3023:02
7:25
#10058
15K
9.32 mi11:38:321:09:337:2822:56
7:23
#9705
20K
12.43 mi12:02:041:33:057:2923:32
7:34
#9748
Half
13.11 mi12:07:151:38:167:305:11
7:36
#9814
25K
15.53 mi12:26:171:57:187:3319:02
7:51
#10057
30K
18.64 mi12:52:342:23:357:4226:17
8:28
#10805
20M
20.00 mi13:04:082:35:097:4511:34
8:31
#10997
21M
21.00 mi13:13:152:44:167:499:07
9:07
#11190
35K
21.75 mi13:19:392:50:407:516:24
8:33
#11367
23M
23.00 mi13:30:463:01:477:5411:07
8:53
#11678
24M
24.00 mi13:39:293:10:307:568:43
8:43
#11894
40K
24.85 mi13:47:003:18:017:587:31
8:47
#12032
25.2M
25.20 mi13:50:153:21:167:593:15
9:25
#12077
Finish
26.22 mi13:58:473:29:488:008:32
8:22
#12195
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF50-54Seg. OverallSeg. FemalesSeg. F50-54
5K3.11 mi3.11 mi10466207120719203(Top 35%)1525(Top 13%)1525(Top 126%)
10K6.21 mi3.10 mi10058+4081867+2041867+2049771(Top 37%)1722(Top 15%)1722(Top 143%)
15K9.32 mi3.11 mi9705+3531712+1551712+1559203(Top 35%)1525(Top 13%)1525(Top 126%)
20K12.43 mi3.11 mi9748-431728-161728-169928(Top 37%)1887(Top 17%)1887(Top 156%)
Half13.11 mi0.68 mi9814-661760-321760-3211092(Top 42%)2434(Top 21%)2434(Top 202%)
25K15.53 mi2.42 mi10057-2431886-1261886-12611545(Top 43%)2800(Top 25%)2800(Top 232%)
30K18.64 mi3.11 mi10805-7482302-4162302-41614046(Top 53%)4354(Top 38%)4354(Top 361%)
20M20.00 mi1.36 mi10997-1922429-1272429-12713700(Top 51%)4233(Top 37%)4233(Top 351%)
21M21.00 mi1.00 mi11190-1932559-1302559-13014068(Top 53%)4515(Top 40%)4515(Top 374%)
35K21.75 mi0.75 mi11367-1772666-1072666-10715598(Top 59%)5457(Top 48%)5457(Top 452%)
23M23.00 mi1.25 mi11678-3112866-2002866-20015427(Top 58%)5403(Top 47%)5403(Top 448%)
24M24.00 mi1.00 mi11894-2163011-1453011-14515750(Top 59%)5663(Top 50%)5663(Top 469%)
40K24.85 mi0.85 mi12032-1383120-1093120-10915042(Top 57%)5311(Top 46%)5311(Top 440%)
25.2M25.20 mi0.35 mi12077-453154-343154-3414828(Top 56%)5186(Top 45%)5186(Top 430%)
Finish26.22 mi1.02 mi12195-1183233-793233-7914571(Top 55%)5022(Top 44%)5022(Top 416%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 35%
×21stories
+97ft-345ft

Overall

9203

Females

1525

F50-54

1525

5K→10K

3.1 - 6.2 mi

Top 37%
×5stories
+79ft-138ft

Overall

9771

Females

1722

F50-54

1722

10K→15K

6.2 - 9.3 mi

Top 35%
×3stories
+67ft-78ft

Overall

9203

Females

1525

F50-54

1525

15K→20K

9.3 - 12.4 mi

Top 37%
×5stories
+106ft-86ft

Overall

9928

Females

1887

F50-54

1887

20K→Half

12.4 - 13.1 mi

Top 42%
×2stories
+19ft-37ft

Overall

11092

Females

2434

F50-54

2434

Half→25K

13.1 - 15.5 mi

Top 43%
×4stories
+66ft-88ft

Overall

11545

Females

2800

F50-54

2800

25K→30K

15.5 - 18.6 mi

Top 53%
×9stories
+181ft-148ft

Overall

14046

Females

4354

F50-54

4354

30K→20M

18.6 - 20.0 mi

Top 51%
×5stories
+64ft-50ft

Overall

13700

Females

4233

F50-54

4233

20M→21M

20.0 - 21.0 mi

Top 53%
×8stories
+106ft-24ft

Overall

14068

Females

4515

F50-54

4515

21M→35K

21.0 - 21.8 mi

Top 59%
×7stories
+17ft-86ft

Overall

15598

Females

5457

F50-54

5457

35K→23M

21.8 - 23.0 mi

Top 58%
×5stories
+23ft-63ft

Overall

15427

Females

5403

F50-54

5403

23M→24M

23.0 - 24.0 mi

Top 59%
×6stories
+12ft-82ft

Overall

15750

Females

5663

F50-54

5663

24M→40K

24.0 - 24.9 mi

Top 57%
×1story
+6ft-20ft

Overall

15042

Females

5311

F50-54

5311

40K→25.2M

24.9 - 25.2 mi

Top 56%
×1story
+13ft-16ft

Overall

14828

Females

5186

F50-54

5186

25.2M→Finish

25.2 - 26.2 mi

Top 55%
×2stories
+22ft-21ft

Overall

14571

Females

5022

F50-54

5022

Passing Analysis

Category:
Athletes Passed
1429*
Passed By
3156
Net Change
-1729
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10466
5K → 10K547*139+408#10466#10058
10K → 15K404*51+353#10058#9705
15K → 20K132175-43#9705#9748
20K → Half1177-66#9748#9814
Half → 25K65306-243#9814#10057
25K → 30K38786-748#10057#10805
30K → 20M38*230-192#10805#10997
20M → 21M40233-193#10997#11190
21M → 35K14191-177#11190#11367
35K → 23M29340-311#11367#11678
23M → 24M23239-216#11678#11894
24M → 40K31169-138#11894#12032
40K → 25.2M1762-45#12032#12077
25.2M → Finish40158-118#12077#12195
TOTALS1429*3156-1729

* 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