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BOSTON MARATHON 2023

Julie Hannon

MA

Bib: 17760 F

0:00
0:00
/ mi
Masters
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Overall
#0 / 26622
Gender (Female)
#0 / 11423
Top 39%
Masters (Masters Women)
#0 / 6539
Top 26%
Division (F40-44)
#0 / 1878
Top 46%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
469 ft elev
5K· 3.11 mi
7:32/mi
23:23
↑ 97↓ 3451.5%
220 ft elev
10K· 6.21 mi
7:29/mi
46:37
↑ 79↓ 1380.4%
157 ft elev
15K· 9.32 mi
7:30/mi
1:09:55
↑ 67↓ 78
146 ft elev
20K· 12.43 mi
7:41/mi
1:33:47
↑ 106↓ 860.1%
165 ft elev
Half· 13.11 mi
7:45/mi
1:39:04
↑ 19↓ 370.5%
148 ft elev
25K· 15.53 mi
8:05/mi
1:58:39
↑ 66↓ 880.2%
127 ft elev
30K· 18.64 mi
8:37/mi
2:25:25
↑ 181↓ 1480.2%
138 ft elev
20M
9:00/mi
2:37:39
↑ 64↓ 500.2%
148 ft elev
21M
9:23/mi
2:47:02
↑ 106↓ 241.6%
227 ft elev
35K· 21.75 mi
8:57/mi
2:53:44
↑ 17↓ 861.7%
156 ft elev
23M
9:49/mi
3:06:02
↑ 23↓ 630.6%
116 ft elev
24M
9:24/mi
3:15:26
↓ 821.3%
34 ft elev
40K· 24.85 mi
10:21/mi
3:24:17
↓ 200.3%
20 ft elev
25.2M
10:32/mi
3:27:55
↑ 13↓ 160.2%
18 ft elev
Finish· 26.22 mi
9:11/mi
3:37:16
↑ 22↓ 21
17 ft elev
Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent

The Course

Half Splits

1st Half· via Half
1:39:047:33 /mi⚡ faster
2nd Half
1:58:129:01 /mi+19.3%
Positive split — 19.3% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:1223:237:3223:23
7:32
-
10K
6.21 mi11:37:2646:377:3023:14
7:29
-0:03
15K
9.32 mi12:00:441:09:557:3023:18
7:30
+0:01
20K
12.43 mi12:24:361:33:477:3323:52
7:41
+0:11
Half
13.11 mi12:29:531:39:047:335:17
7:45
+0:04
25K
15.53 mi12:49:281:58:397:3819:35
8:05
+0:20
30K
18.64 mi13:16:142:25:257:4826:46
8:37
+0:32
20M
20.00 mi13:28:282:37:397:5312:14
9:00
+0:23
21M
21.00 mi13:37:512:47:027:579:23
9:23
+0:23
35K
21.75 mi13:44:332:53:447:596:42
8:57
-0:26
23M
23.00 mi13:56:513:06:028:0512:18
9:49
+0:52
24M
24.00 mi14:06:153:15:268:099:24
9:24
-0:25
40K
24.85 mi14:15:063:24:178:138:51
10:21
+0:57
25.2M
25.20 mi14:18:443:27:558:153:38
10:32
+0:11
Finish
26.22 mi14:28:053:37:168:189:21
9:11
-1:21

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

7:29 /mi

Average Pace

8:18 /mi

Slowest Pace

10:32 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

1:58:39

55% of race

Time at Steady Pace

1:13:50

34% of race

Time at Slower Pace

24:47

11% of race

Average Pace: 8:17 /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 mi11:14:1223:237:3223:23
7:32
#9882
10K
6.21 mi11:37:2646:377:3023:14
7:29
#10060
15K
9.32 mi12:00:441:09:557:3023:18
7:30
#10075
20K
12.43 mi12:24:361:33:477:3323:52
7:41
#10252
Half
13.11 mi12:29:531:39:047:335:17
7:45
#10345
25K
15.53 mi12:49:281:58:397:3819:35
8:05
#10805
30K
18.64 mi13:16:142:25:257:4826:46
8:37
#11619
20M
20.00 mi13:28:282:37:397:5312:14
9:00
#12068
21M
21.00 mi13:37:512:47:027:579:23
9:23
#12293
35K
21.75 mi13:44:332:53:447:596:42
8:57
#12535
23M
23.00 mi13:56:513:06:028:0512:18
9:49
#13110
24M
24.00 mi14:06:153:15:268:099:24
9:24
#13450
40K
24.85 mi14:15:063:24:178:138:51
10:21
#13888
25.2M
25.20 mi14:18:443:27:558:153:38
10:32
#14025
Finish
26.22 mi14:28:053:37:168:189:21
9:11
#14258
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF40-44Seg. OverallSeg. FemalesSeg. F40-44
5K3.11 mi3.11 mi9882180818081019319371937
10K6.21 mi3.10 mi10060-1781869-611869-611029519581958
15K9.32 mi3.11 mi10075-151858+111858+111019319371937
20K12.43 mi3.11 mi10252-1771951-931951-931079823162316
Half13.11 mi0.68 mi10345-932000-492000-491234731393139
25K15.53 mi2.42 mi10805-4602255-2552255-2551336638503850
30K18.64 mi3.11 mi11619-8142763-5082763-5081500949314931
20M20.00 mi1.36 mi12068-4493041-2783041-2781655658935893
21M21.00 mi1.00 mi12293-2253171-1303171-1301541052875287
35K21.75 mi0.75 mi12535-2423336-1653336-1651772566736673
23M23.00 mi1.25 mi13110-5753686-3503686-3501949476747674
24M24.00 mi1.00 mi13450-3403907-2213907-2211885473577357
40K24.85 mi0.85 mi13888-4384204-2974204-2972087685288528
25.2M25.20 mi0.35 mi14025-1374295-914295-911921476097609
Finish26.22 mi1.02 mi14258-2334462-1674462-1671880873307330

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 38%
×21story building
+97ft-345ft

Overall

10193

Females

1937

F40-44

1937

5K→10K

3.1 - 6.2 mi

Top 39%
×5story building
+79ft-138ft

Overall

10295

Females

1958

F40-44

1958

10K→15K

6.2 - 9.3 mi

Top 38%
×3story building
+67ft-78ft

Overall

10193

Females

1937

F40-44

1937

15K→20K

9.3 - 12.4 mi

Top 41%
×5story building
+106ft-86ft

Overall

10798

Females

2316

F40-44

2316

20K→Half

12.4 - 13.1 mi

Top 46%
×2story building
+19ft-37ft

Overall

12347

Females

3139

F40-44

3139

Half→25K

13.1 - 15.5 mi

Top 50%
×4story building
+66ft-88ft

Overall

13366

Females

3850

F40-44

3850

25K→30K

15.5 - 18.6 mi

Top 56%
×9story building
+181ft-148ft

Overall

15009

Females

4931

F40-44

4931

30K→20M

18.6 - 20.0 mi

Top 62%
×5story building
+64ft-50ft

Overall

16556

Females

5893

F40-44

5893

20M→21M

20.0 - 21.0 mi

Top 58%
×8story building
+106ft-24ft

Overall

15410

Females

5287

F40-44

5287

21M→35K

21.0 - 21.8 mi

Top 67%
×7story building
+17ft-86ft

Overall

17725

Females

6673

F40-44

6673

35K→23M

21.8 - 23.0 mi

Top 73%
×5story building
+23ft-63ft

Overall

19494

Females

7674

F40-44

7674

23M→24M

23.0 - 24.0 mi

Top 71%
×6story building
+12ft-82ft

Overall

18854

Females

7357

F40-44

7357

24M→40K

24.0 - 24.9 mi

Top 78%
×1story
+6ft-20ft

Overall

20876

Females

8528

F40-44

8528

40K→25.2M

24.9 - 25.2 mi

Top 72%
×1story
+13ft-16ft

Overall

19214

Females

7609

F40-44

7609

25.2M→Finish

25.2 - 26.2 mi

Top 71%
×2story building
+22ft-21ft

Overall

18808

Females

7330

F40-44

7330

Passing Analysis

Category:
Athletes Passed
726*
Passed By
5100
Net Change
-4376
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#9882
5K → 10K238415-178#9882#10060
10K → 15K177191-15#10060#10075
15K → 20K105*282-177#10075#10252
20K → Half699-93#10252#10345
Half → 25K35495-460#10345#10805
25K → 30K41855-814#10805#11619
30K → 20M26475-449#11619#12068
20M → 21M31256-225#12068#12293
21M → 35K12254-242#12293#12535
35K → 23M13588-575#12535#13110
23M → 24M12352-340#13110#13450
24M → 40K11449-438#13450#13888
40K → 25.2M4141-137#13888#14025
25.2M → Finish15248-233#14025#14258
TOTALS726*5100-4376

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

Passing Charts

Category:
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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