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BOSTON MARATHON 2023

Hannah Riordan Bryson

Bib: 17298•F

NY

0:00
0:00
/ mi
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Overall
#0 / 26622
Top 32%
Gender (Female)
#0 / 11423
Top 13%
Division (F18-39)
#0 / 4884
Top 23%
Race Day Weather
49°/39°F
light intensity drizzle

⏱️ Race Timeline

Course Elevation
7–469 ft
≈
×2stacked redwood trees
•▲ 890 ft climb · ▼ 1342 ft descent
Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
5K· 3.11 mi
7:38/mi
23:44
↑ 97↓ 3451.5%
10K· 6.21 mi
7:21/mi
46:34
↑ 79↓ 1380.4%
15K· 9.32 mi
7:20/mi
1:09:22
↑ 67↓ 78
20K· 12.43 mi
7:27/mi
1:32:32
↑ 106↓ 860.1%
Half· 13.11 mi
7:26/mi
1:37:36
↑ 19↓ 370.5%
25K· 15.53 mi
7:35/mi
1:55:59
↑ 66↓ 880.2%
30K· 18.64 mi
7:40/mi
2:19:47
↑ 181↓ 1480.2%
20M
7:35/mi
2:30:05
↑ 64↓ 500.2%
21M
8:01/mi
2:38:06
↑ 106↓ 241.6%
35K· 21.75 mi
7:22/mi
2:43:37
↑ 17↓ 861.7%
23M
7:43/mi
2:53:17
↑ 23↓ 630.6%
24M
7:32/mi
3:00:49
↓ 821.3%
40K· 24.85 mi
7:36/mi
3:07:19
↓ 200.3%
25.2M
8:01/mi
3:10:05
↑ 13↓ 160.2%
Finish· 26.22 mi
7:23/mi
3:17:36
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:37:36
Pace7:27 /mi
2nd Half
Distance13.11 mi
Time1:40:00
Pace7:38 /mi
📊Positive Split: 2.5% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:14:3223:447:3823:44
7:38
-
10K
6.21 mi11:37:2246:347:3022:50
7:21
-0:17
15K
9.32 mi12:00:101:09:227:2722:48
7:20
-0:01
20K
12.43 mi12:23:201:32:327:2723:10
7:27
+0:07
Half
13.11 mi12:28:241:37:367:275:04
7:26
-0:01
25K
15.53 mi12:46:471:55:597:2818:23
7:35
+0:09
30K
18.64 mi13:10:352:19:477:3023:48
7:40
+0:05
20M
20.00 mi13:20:532:30:057:3010:18
7:35
-0:05
21M
21.00 mi13:28:542:38:067:328:01
8:01
+0:26
35K
21.75 mi13:34:252:43:377:315:31
7:22
-0:39
23M
23.00 mi13:44:052:53:177:329:40
7:43
+0:21
24M
24.00 mi13:51:373:00:497:327:32
7:32
-0:11
40K
24.85 mi13:58:073:07:197:326:30
7:36
+0:04
25.2M
25.20 mi14:00:533:10:057:332:46
8:01
+0:25
Finish
26.22 mi14:08:243:17:367:337:31
7:23
-0:38

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

7:20 /mi

Average Pace

7:33 /mi

Slowest Pace

8:01 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:57:09

90% of race

Time at Steady Pace

20:27

10% of race

Time at Slower Pace

0:00

0% of race

Average Pace: 7:32 /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 mi11:14:3223:447:3823:44
7:38
#10921
10K
6.21 mi11:37:2246:347:3022:50
7:21
#9979
15K
9.32 mi12:00:101:09:227:2722:48
7:20
#9555
20K
12.43 mi12:23:201:32:327:2723:10
7:27
#9382
Half
13.11 mi12:28:241:37:367:275:04
7:26
#9391
25K
15.53 mi12:46:471:55:597:2818:23
7:35
#9365
30K
18.64 mi13:10:352:19:477:3023:48
7:40
#9154
20M
20.00 mi13:20:532:30:057:3010:18
7:35
#8988
21M
21.00 mi13:28:542:38:067:328:01
8:01
#8875
35K
21.75 mi13:34:252:43:377:315:31
7:22
#8825
23M
23.00 mi13:44:052:53:177:329:40
7:43
#8749
24M
24.00 mi13:51:373:00:497:327:32
7:32
#8672
40K
24.85 mi13:58:073:07:197:326:30
7:36
#8604
25.2M
25.20 mi14:00:533:10:057:332:46
8:01
#8563
Finish
26.22 mi14:08:243:17:367:337:31
7:23
#8501
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi10921228722878880(Top 33%)1403(Top 12%)1403(Top 29%)
10K6.21 mi3.10 mi9979+9421832+4551832+4559233(Top 35%)1506(Top 13%)1506(Top 31%)
15K9.32 mi3.11 mi9555+4241640+1921640+1928880(Top 33%)1403(Top 12%)1403(Top 29%)
20K12.43 mi3.11 mi9382+1731585+551585+558983(Top 34%)1476(Top 13%)1476(Top 30%)
Half13.11 mi0.68 mi9391-91592-71592-79653(Top 36%)1724(Top 15%)1724(Top 35%)
25K15.53 mi2.42 mi9365+261588+41588+49410(Top 35%)1730(Top 15%)1730(Top 35%)
30K18.64 mi3.11 mi9154+2111547+411547+418379(Top 31%)1459(Top 13%)1459(Top 30%)
20M20.00 mi1.36 mi8988+1661499+481499+487382(Top 28%)1175(Top 10%)1175(Top 24%)
21M21.00 mi1.00 mi8875+1131471+281471+287474(Top 28%)1305(Top 11%)1305(Top 27%)
35K21.75 mi0.75 mi8825+501465+61465+67679(Top 29%)1373(Top 12%)1373(Top 28%)
23M23.00 mi1.25 mi8749+761466-11466-17883(Top 30%)1530(Top 13%)1530(Top 31%)
24M24.00 mi1.00 mi8672+771459+71459+77952(Top 30%)1652(Top 14%)1652(Top 34%)
40K24.85 mi0.85 mi8604+681448+111448+117368(Top 28%)1507(Top 13%)1507(Top 31%)
25.2M25.20 mi0.35 mi8563+411439+91439+96730(Top 25%)1316(Top 12%)1316(Top 27%)
Finish26.22 mi1.02 mi8501+621440-11440-17650(Top 29%)1679(Top 15%)1679(Top 34%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 33%
×21story building
+97ft-345ft

Overall

8880

Females

1403

F18-39

1403

5K→10K

3.1 - 6.2 mi

Top 35%
×5story building
+79ft-138ft

Overall

9233

Females

1506

F18-39

1506

10K→15K

6.2 - 9.3 mi

Top 33%
×3story building
+67ft-78ft

Overall

8880

Females

1403

F18-39

1403

15K→20K

9.3 - 12.4 mi

Top 34%
×5story building
+106ft-86ft

Overall

8983

Females

1476

F18-39

1476

20K→Half

12.4 - 13.1 mi

Top 36%
×2story building
+19ft-37ft

Overall

9653

Females

1724

F18-39

1724

Half→25K

13.1 - 15.5 mi

Top 35%
×4story building
+66ft-88ft

Overall

9410

Females

1730

F18-39

1730

25K→30K

15.5 - 18.6 mi

Top 31%
×9story building
+181ft-148ft

Overall

8379

Females

1459

F18-39

1459

30K→20M

18.6 - 20.0 mi

Top 28%
×5story building
+64ft-50ft

Overall

7382

Females

1175

F18-39

1175

20M→21M

20.0 - 21.0 mi

Top 28%
×8story building
+106ft-24ft

Overall

7474

Females

1305

F18-39

1305

21M→35K

21.0 - 21.8 mi

Top 29%
×7story building
+17ft-86ft

Overall

7679

Females

1373

F18-39

1373

35K→23M

21.8 - 23.0 mi

Top 30%
×5story building
+23ft-63ft

Overall

7883

Females

1530

F18-39

1530

23M→24M

23.0 - 24.0 mi

Top 30%
×6story building
+12ft-82ft

Overall

7952

Females

1652

F18-39

1652

24M→40K

24.0 - 24.9 mi

Top 28%
×1story
+6ft-20ft

Overall

7368

Females

1507

F18-39

1507

40K→25.2M

24.9 - 25.2 mi

Top 25%
×1story
+13ft-16ft

Overall

6730

Females

1316

F18-39

1316

25.2M→Finish

25.2 - 26.2 mi

Top 29%
×2story building
+22ft-21ft

Overall

7650

Females

1679

F18-39

1679

Passing Analysis

Category:
Athletes Passed
2918*
Passed By
498
Net Change
+2420
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#10921
5K → 10K978*36+942#10921#9979
10K → 15K46339+424#9979#9555
15K → 20K23158+173#9555#9382
20K → Half2332-9#9382#9391
Half → 25K129103+26#9391#9365
25K → 30K273*62+211#9365#9154
30K → 20M18014+166#9154#8988
20M → 21M12815+113#8988#8875
21M → 35K7020+50#8875#8825
35K → 23M10529+76#8825#8749
23M → 24M10528+77#8749#8672
24M → 40K9123+68#8672#8604
40K → 25.2M5110+41#8604#8563
25.2M → Finish9129+62#8563#8501
TOTALS2918*498+2420

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

📊

Passing Visuals

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