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BOSTON MARATHON 2024

Ryan Guldan

Bib: 1986•M

AZ

0:00
0:00
/ mi
Masters
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Overall
#0 / 25550
Top 3%
Gender (Male)
#0 / 14578
Top 6%
Masters (Masters Men)
#0 / 9729
Top 1%
Division (M40-44)
#0 / 2009
Top 5%
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
6:16/mi
19:27
↑ 97↓ 3451.5%
10K· 6.21 mi
6:05/mi
38:21
↑ 79↓ 1380.4%
15K· 9.32 mi
6:04/mi
57:13
↑ 67↓ 78
20K· 12.43 mi
6:20/mi
1:16:54
↑ 106↓ 860.1%
Half· 13.11 mi
6:03/mi
1:21:02
↑ 19↓ 370.5%
25K· 15.53 mi
6:14/mi
1:36:08
↑ 66↓ 880.2%
30K· 18.64 mi
6:25/mi
1:56:05
↑ 181↓ 1480.2%
20M
6:26/mi
2:04:49
↑ 64↓ 500.2%
21M
6:52/mi
2:11:41
↑ 106↓ 241.6%
35K· 21.75 mi
6:20/mi
2:16:25
↑ 17↓ 861.7%
23M
6:35/mi
2:24:40
↑ 23↓ 630.6%
24M
6:29/mi
2:31:09
↓ 821.3%
40K· 24.85 mi
6:44/mi
2:36:54
↓ 200.3%
25.2M
7:09/mi
2:39:22
↑ 13↓ 160.2%
Finish· 26.22 mi
6:23/mi
2:45:52
↑ 22↓ 21

The Course

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Half Splits

1st Half· via HalfFaster
Distance13.11 mi
Time1:21:02
Pace6:11 /mi
2nd Half
Distance13.11 mi
Time1:24:50
Pace6:28 /mi
📊Positive Split: 4.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi10:19:4319:276:1619:27
6:16
-
10K
6.21 mi10:38:3738:216:1018:54
6:05
-0:11
15K
9.32 mi10:57:2957:136:0818:52
6:04
-0:01
20K
12.43 mi11:17:101:16:546:1119:41
6:20
+0:16
Half
13.11 mi11:21:181:21:026:114:08
6:03
-0:17
25K
15.53 mi11:36:241:36:086:1115:06
6:14
+0:11
30K
18.64 mi11:56:211:56:056:1419:57
6:25
+0:11
20M
20.00 mi12:05:052:04:496:148:44
6:26
+0:01
21M
21.00 mi12:11:572:11:416:166:52
6:52
+0:26
35K
21.75 mi12:16:412:16:256:164:44
6:20
-0:32
23M
23.00 mi12:24:562:24:406:178:15
6:35
+0:15
24M
24.00 mi12:31:252:31:096:186:29
6:29
-0:06
40K
24.85 mi12:37:102:36:546:195:45
6:44
+0:15
25.2M
25.20 mi12:39:382:39:226:192:28
7:09
+0:25
Finish
26.22 mi12:46:082:45:526:206:30
6:23
-0:46

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

6:03 /mi

Average Pace

6:20 /mi

Slowest Pace

7:09 /mi

Loading chart...
Fastest
Middle
Slowest
Average

📊Segments

Segment Time Comparison

Time at Faster Pace

2:30:47

91% of race

Time at Steady Pace

12:37

8% of race

Time at Slower Pace

2:28

1% of race

Average Pace: 6:20 /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 mi10:19:4319:276:1619:27
6:16
#1874
10K
6.21 mi10:38:3738:216:1018:54
6:05
#1427
15K
9.32 mi10:57:2957:136:0818:52
6:04
#1237
20K
12.43 mi11:17:101:16:546:1119:41
6:20
#1294
Half
13.11 mi11:21:181:21:026:114:08
6:03
#1270
25K
15.53 mi11:36:241:36:086:1115:06
6:14
#1172
30K
18.64 mi11:56:211:56:056:1419:57
6:25
#1063
20M
20.00 mi12:05:052:04:496:148:44
6:26
#979
21M
21.00 mi12:11:572:11:416:166:52
6:52
#950
35K
21.75 mi12:16:412:16:256:164:44
6:20
#928
23M
23.00 mi12:24:562:24:406:178:15
6:35
#907
24M
24.00 mi12:31:252:31:096:186:29
6:29
#880
40K
24.85 mi12:37:102:36:546:195:45
6:44
#870
25.2M
25.20 mi12:39:382:39:226:192:28
7:09
#857
Finish
26.22 mi12:46:082:45:526:206:30
6:23
#846
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM40-44Seg. OverallSeg. MalesSeg. M40-44
5K3.11 mi3.11 mi187418111811971(Top 4%)935(Top 6%)935(Top 47%)
10K6.21 mi3.10 mi1427+4471382+4291382+4291105(Top 4%)1067(Top 7%)1067(Top 53%)
15K9.32 mi3.11 mi1237+1901198+1841198+184971(Top 4%)935(Top 6%)935(Top 47%)
20K12.43 mi3.11 mi1294-571253-551253-551470(Top 6%)1423(Top 10%)1423(Top 71%)
Half13.11 mi0.68 mi1270+241231+221231+22918(Top 4%)885(Top 6%)885(Top 44%)
25K15.53 mi2.42 mi1172+981133+981133+98922(Top 4%)888(Top 6%)888(Top 44%)
30K18.64 mi3.11 mi1063+1091025+1081025+108856(Top 3%)816(Top 6%)816(Top 41%)
20M20.00 mi1.36 mi979+84942+83942+83705(Top 3%)665(Top 5%)665(Top 33%)
21M21.00 mi1.00 mi950+29913+29913+29817(Top 3%)771(Top 5%)771(Top 38%)
35K21.75 mi0.75 mi928+22891+22891+22869(Top 3%)821(Top 6%)821(Top 41%)
23M23.00 mi1.25 mi907+21870+21870+21841(Top 3%)795(Top 5%)795(Top 40%)
24M24.00 mi1.00 mi880+27841+29841+29927(Top 4%)868(Top 6%)868(Top 43%)
40K24.85 mi0.85 mi870+10830+11830+111130(Top 4%)1046(Top 7%)1046(Top 52%)
25.2M25.20 mi0.35 mi857+13817+13817+13772(Top 3%)709(Top 5%)709(Top 35%)
Finish26.22 mi1.02 mi846+11805+12805+121069(Top 4%)981(Top 7%)981(Top 49%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 4%
×21story building
+97ft-345ft

Overall

971

Males

935

M40-44

935

5K→10K

3.1 - 6.2 mi

Top 4%
×5story building
+79ft-138ft

Overall

1105

Males

1067

M40-44

1067

10K→15K

6.2 - 9.3 mi

Top 4%
×3story building
+67ft-78ft

Overall

971

Males

935

M40-44

935

15K→20K

9.3 - 12.4 mi

Top 6%
×5story building
+106ft-86ft

Overall

1470

Males

1423

M40-44

1423

20K→Half

12.4 - 13.1 mi

Top 4%
×2story building
+19ft-37ft

Overall

918

Males

885

M40-44

885

Half→25K

13.1 - 15.5 mi

Top 4%
×4story building
+66ft-88ft

Overall

922

Males

888

M40-44

888

25K→30K

15.5 - 18.6 mi

Top 3%
×9story building
+181ft-148ft

Overall

856

Males

816

M40-44

816

30K→20M

18.6 - 20.0 mi

Top 3%
×5story building
+64ft-50ft

Overall

705

Males

665

M40-44

665

20M→21M

20.0 - 21.0 mi

Top 3%
×8story building
+106ft-24ft

Overall

817

Males

771

M40-44

771

21M→35K

21.0 - 21.8 mi

Top 3%
×7story building
+17ft-86ft

Overall

869

Males

821

M40-44

821

35K→23M

21.8 - 23.0 mi

Top 3%
×5story building
+23ft-63ft

Overall

841

Males

795

M40-44

795

23M→24M

23.0 - 24.0 mi

Top 4%
×6story building
+12ft-82ft

Overall

927

Males

868

M40-44

868

24M→40K

24.0 - 24.9 mi

Top 4%
×1story
+6ft-20ft

Overall

1130

Males

1046

M40-44

1046

40K→25.2M

24.9 - 25.2 mi

Top 3%
×1story
+13ft-16ft

Overall

772

Males

709

M40-44

709

25.2M→Finish

25.2 - 26.2 mi

Top 4%
×2story building
+22ft-21ft

Overall

1069

Males

981

M40-44

981

Passing Analysis

Category:
Athletes Passed
1211
Passed By
183
Net Change
+1028
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 5K----#1874
5K → 10K4481+447#1874#1427
10K → 15K1955+190#1427#1237
15K → 20K3390-57#1237#1294
20K → Half273+24#1294#1270
Half → 25K1057+98#1270#1172
25K → 30K12314+109#1172#1063
30K → 20M884+84#1063#979
20M → 21M4314+29#979#950
21M → 35K264+22#950#928
35K → 23M3514+21#928#907
23M → 24M347+27#907#880
24M → 40K2010+10#880#870
40K → 25.2M163+13#870#857
25.2M → Finish187+11#857#846
TOTALS1211183+1028
📊

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