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BOSTON MARATHON 2024

Suzie Tosh

Bib: 19099•F

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 48%
Gender (Female)
#0 / 10924
Top 36%
Masters (Masters Women)
#0 / 6263
Top 23%
Division (F45-49)
#0 / 1753
Top 29%
Race Day Weather
55°/45°F
scattered clouds

⏱️ 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
8:13/mi
25:32
↑ 97↓ 3451.5%
10K· 6.21 mi
8:13/mi
51:03
↑ 79↓ 1380.4%
15K· 9.32 mi
8:08/mi
1:16:20
↑ 67↓ 78
20K· 12.43 mi
8:16/mi
1:42:00
↑ 106↓ 860.1%
Half· 13.11 mi
8:02/mi
1:47:29
↑ 19↓ 370.5%
25K· 15.53 mi
8:14/mi
2:07:27
↑ 66↓ 880.2%
30K· 18.64 mi
8:34/mi
2:34:05
↑ 181↓ 1480.2%
20M
8:31/mi
2:45:40
↑ 64↓ 500.2%
21M
10:19/mi
2:55:59
↑ 106↓ 241.6%
35K· 21.75 mi
8:19/mi
3:02:12
↑ 17↓ 861.7%
23M
9:09/mi
3:13:40
↑ 23↓ 630.6%
24M
8:41/mi
3:22:21
↓ 821.3%
40K· 24.85 mi
8:35/mi
3:29:41
↓ 200.3%
25.2M
9:34/mi
3:32:59
↑ 13↓ 160.2%
Finish· 26.22 mi
8:18/mi
3:41:26
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:47:29
Pace8:12 /mi
2nd Half
Distance13.11 mi
Time1:53:57
Pace8:42 /mi
📊Positive Split: 6.0% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:19:3425:328:1325:32
8:13
-
10K
6.21 mi11:45:0551:038:1325:31
8:13
0:00
15K
9.32 mi12:10:221:16:208:1125:17
8:08
-0:05
20K
12.43 mi12:36:021:42:008:1225:40
8:16
+0:08
Half
13.11 mi12:41:311:47:298:125:29
8:02
-0:14
25K
15.53 mi13:01:292:07:278:1219:58
8:14
+0:12
30K
18.64 mi13:28:072:34:058:1626:38
8:34
+0:20
20M
20.00 mi13:39:422:45:408:1711:35
8:31
-0:03
21M
21.00 mi13:50:012:55:598:2310:19
10:19
+1:48
35K
21.75 mi13:56:143:02:128:236:13
8:19
-2:00
23M
23.00 mi14:07:423:13:408:2511:28
9:09
+0:50
24M
24.00 mi14:16:233:22:218:268:41
8:41
-0:28
40K
24.85 mi14:23:433:29:418:267:20
8:35
-0:06
25.2M
25.20 mi14:27:013:32:598:273:18
9:34
+0:59
Finish
26.22 mi14:35:283:41:268:278:27
8:18
-1:16

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

8:02 /mi

Average Pace

8:27 /mi

Slowest Pace

10:19 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

0:00

0% of race

Time at Steady Pace

3:07:40

85% of race

Time at Slower Pace

33:46

15% of race

Average Pace: 8:27 /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 mi11:19:3425:328:1325:32
8:13
#16146
10K
6.21 mi11:45:0551:038:1325:31
8:13
#15844
15K
9.32 mi12:10:221:16:208:1125:17
8:08
#15285
20K
12.43 mi12:36:021:42:008:1225:40
8:16
#14772
Half
13.11 mi12:41:311:47:298:125:29
8:02
#14677
25K
15.53 mi13:01:292:07:278:1219:58
8:14
#14063
30K
18.64 mi13:28:072:34:058:1626:38
8:34
#13399
20M
20.00 mi13:39:422:45:408:1711:35
8:31
#13020
21M
21.00 mi13:50:012:55:598:2310:19
10:19
#13081
35K
21.75 mi13:56:143:02:128:236:13
8:19
#12911
23M
23.00 mi14:07:423:13:408:2511:28
9:09
#12839
24M
24.00 mi14:16:233:22:218:268:41
8:41
#12700
40K
24.85 mi14:23:433:29:418:267:20
8:35
#12481
25.2M
25.20 mi14:27:013:32:598:273:18
9:34
#12393
Finish
26.22 mi14:35:283:41:268:278:27
8:18
#12311
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF45-49Seg. OverallSeg. FemalesSeg. F45-49
5K3.11 mi3.11 mi161465647564714333(Top 56%)4566(Top 42%)4566(Top 260%)
10K6.21 mi3.10 mi15844+3025435+2125435+21215621(Top 61%)5286(Top 48%)5286(Top 302%)
15K9.32 mi3.11 mi15285+5595122+3135122+31314333(Top 56%)4566(Top 42%)4566(Top 260%)
20K12.43 mi3.11 mi14772+5134816+3064816+30613509(Top 53%)4128(Top 38%)4128(Top 235%)
Half13.11 mi0.68 mi14677+954774+424774+4213053(Top 51%)3921(Top 36%)3921(Top 224%)
25K15.53 mi2.42 mi14063+6144443+3314443+33111592(Top 45%)3286(Top 30%)3286(Top 187%)
30K18.64 mi3.11 mi13399+6644138+3054138+30511031(Top 43%)3204(Top 29%)3204(Top 183%)
20M20.00 mi1.36 mi13020+3793992+1463992+1469599(Top 38%)2753(Top 25%)2753(Top 157%)
21M21.00 mi1.00 mi13081-614085-934085-9314190(Top 56%)5408(Top 50%)5408(Top 308%)
35K21.75 mi0.75 mi12911+1704017+684017+689685(Top 38%)3065(Top 28%)3065(Top 175%)
23M23.00 mi1.25 mi12839+724035-184035-1811961(Top 47%)4382(Top 40%)4382(Top 250%)
24M24.00 mi1.00 mi12700+1394010+254010+2510523(Top 41%)3699(Top 34%)3699(Top 211%)
40K24.85 mi0.85 mi12481+2193933+773933+778799(Top 34%)2985(Top 27%)2985(Top 170%)
25.2M25.20 mi0.35 mi12393+883906+273906+279090(Top 36%)3208(Top 29%)3208(Top 183%)
Finish26.22 mi1.02 mi12311+823896+103896+1010314(Top 40%)3654(Top 33%)3654(Top 208%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 56%
×21story building
+97ft-345ft

Overall

14333

Females

4566

F45-49

4566

5K→10K

3.1 - 6.2 mi

Top 61%
×5story building
+79ft-138ft

Overall

15621

Females

5286

F45-49

5286

10K→15K

6.2 - 9.3 mi

Top 56%
×3story building
+67ft-78ft

Overall

14333

Females

4566

F45-49

4566

15K→20K

9.3 - 12.4 mi

Top 53%
×5story building
+106ft-86ft

Overall

13509

Females

4128

F45-49

4128

20K→Half

12.4 - 13.1 mi

Top 51%
×2story building
+19ft-37ft

Overall

13053

Females

3921

F45-49

3921

Half→25K

13.1 - 15.5 mi

Top 45%
×4story building
+66ft-88ft

Overall

11592

Females

3286

F45-49

3286

25K→30K

15.5 - 18.6 mi

Top 43%
×9story building
+181ft-148ft

Overall

11031

Females

3204

F45-49

3204

30K→20M

18.6 - 20.0 mi

Top 38%
×5story building
+64ft-50ft

Overall

9599

Females

2753

F45-49

2753

20M→21M

20.0 - 21.0 mi

Top 56%
×8story building
+106ft-24ft

Overall

14190

Females

5408

F45-49

5408

21M→35K

21.0 - 21.8 mi

Top 38%
×7story building
+17ft-86ft

Overall

9685

Females

3065

F45-49

3065

35K→23M

21.8 - 23.0 mi

Top 47%
×5story building
+23ft-63ft

Overall

11961

Females

4382

F45-49

4382

23M→24M

23.0 - 24.0 mi

Top 41%
×6story building
+12ft-82ft

Overall

10523

Females

3699

F45-49

3699

24M→40K

24.0 - 24.9 mi

Top 34%
×1story
+6ft-20ft

Overall

8799

Females

2985

F45-49

2985

40K→25.2M

24.9 - 25.2 mi

Top 36%
×1story
+13ft-16ft

Overall

9090

Females

3208

F45-49

3208

25.2M→Finish

25.2 - 26.2 mi

Top 40%
×2story building
+22ft-21ft

Overall

10314

Females

3654

F45-49

3654

Passing Analysis

Category:
Athletes Passed
4420
Passed By
585
Net Change
+3835
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#16146
5K → 10K447145+302#16146#15844
10K → 15K59233+559#15844#15285
15K → 20K54128+513#15285#14772
20K → Half1038+95#14772#14677
Half → 25K6184+614#14677#14063
25K → 30K68925+664#14063#13399
30K → 20M38910+379#13399#13020
20M → 21M102163-61#13020#13081
21M → 35K18010+170#13081#12911
35K → 23M16088+72#12911#12839
23M → 24M16627+139#12839#12700
24M → 40K2256+219#12700#12481
40K → 25.2M979+88#12481#12393
25.2M → Finish11129+82#12393#12311
TOTALS4420585+3835
📊

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